JP2013065329A - Crime prevention device for building and building including the same - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a crime prevention device for a building that can precaution against illegal opening of an opening portion even when the opening portion is opened for ventilation etc.SOLUTION: An opening/closing window unit 13 is provided in an opening portion 12 formed on a partition wall 11 of the building. The opening portion 12 is opened or closed by glass windows 15 and 16 of the opening/closing window unit 13. A crescent key 17 is mounted on the glass windows 15 and 16, and the glass windows 15 and 16 are locked by the crescent key 17. In this configuration, a lock/unlock detection sensor 21, a microcomputer 23, etc. are incorporated in a crescent handle 17b of the crescent key 17. Further, a rotation number detection unit 31 is incorporated in a window sash 16a of the glass window 16. The microcomputer 23 takes precautions on the state of the opening portion 12 on the basis of the detection results in the lock/unlock detection sensor 21 and the rotation number detection unit 31.

Description

  The present invention relates to a building crime prevention device for monitoring a state of a door or a window provided in a building and improving a crime prevention function against illegal intrusion and the like and a building including the same.

  For the purpose of improving security in a building, a security device for buildings has been proposed that warns of illegal intrusion from an opening such as a door or a window. For example, Patent Document 1 proposes a structure in which a building crime prevention device is attached to a crescent lock that is a sliding window locking device.

  This building crime prevention device includes an acceleration sensor and the like, and detects the act of unlocking the crescent lock, the act of destroying the glass window, and the like. When an action of unlocking the crescent lock or an action of destroying the window glass is performed in a warning state, an alarm sound or the like is output based on the detection result of the sensor. This threatens the intruder or informs the inhabitants that an illegal intrusion is about to occur.

JP 2005-36572 A

  Here, in the building, the opening is opened at various timings for the purpose of ventilation. On the other hand, the building crime prevention device is intended to warn whether the locking device is unlocked or whether the closed opening is opened. It is impossible to simultaneously open the opening for the purpose of ventilation. In other words, the use of security by the building crime prevention device and the ventilation by opening the opening are alternatives, and there is room for improvement in this regard.

  The present invention has been made in view of the above circumstances, and even in a situation where the opening is opened for the purpose of ventilation or the like, and a crime prevention device for a building capable of performing warning of unauthorized opening of the opening, and the same The main purpose is to provide a building with

The building crime prevention device of the present invention is provided with a control means for performing a warning at the opening of the building and executing an abnormal process when the warning result is abnormal,
The control means can start the warning of the building opening without executing the abnormal process even in a situation where the building opening is not closed,
The control means does not execute the abnormal process even when the opening / closing body of the building opening moves in the opening / closing direction when the warning of the building opening is started in a situation where the building opening is not closed. On the other hand, when the warning is started, after the building opening is closed by the opening and closing body and the opening and closing body is locked by the locking device, after grasping the locking by the locking and unlocking detection sensor of the locking device, The unlocking detection sensor includes unlocking warning means for executing an abnormal process when it is detected that the locking device is unlocked.

  Hereinafter, other inventions effective for solving the above-described problems will be described while showing functions and effects as necessary. In the following, in order to facilitate understanding, a corresponding configuration example in the embodiment of the invention is appropriately shown in parentheses, etc., but is not limited to the specific configuration shown in parentheses.

  The crime prevention device for buildings (sensor device 20, monitor device 70) of another invention performs a warning process for the building opening (opening 12), and performs control processing when the warning result is abnormal (control) 23a, 72a), and the control means can start warning of the building opening without executing the abnormal process even when the building opening is not closed It is characterized by being.

  According to this configuration, it is possible to start warning of the building opening with the building opening being opened for the purpose of ventilation, etc., warning by the building crime prevention device, and ventilation by opening the building opening. Can be performed simultaneously. After the warning, the building opening is opened for the purpose of ventilation, for example, by performing the abnormal process based on the fact that the opening width of the building opening is wider than at the start of the warning. Even in such a situation, it is possible to guard against the opening of the building.

  The “abnormal process” includes an alarm process or a warning process for outputting an alarm sound or the like from the speaker means, an abnormality notification process for outputting a signal or information indicating that an abnormality has occurred in the management apparatus, and the like.

  In the configuration having a home warning state set when the resident is at home and a go-out warning state set when the resident is out, the control means is in a situation where the building opening is not closed. However, it is good to set it as the structure which can start warning of the said building opening part at least in the said home warning state, without performing the said process at the time of abnormality. The at-home alert state is an alert state that is set when the resident is at home as described above, and is set, for example, at bedtime. And at the time of bedtime etc., a building opening part may be opened for the purpose of ventilation. Under such circumstances, it is preferable to have a configuration capable of starting the warning of the building opening at least in the home warning state even in a situation where the building opening is not closed as described above.

  The control means includes an opening warning means (home warning in the control section 23a) for executing an abnormal process based on the movement of the opening / closing body (glass windows 15 and 16) for opening and closing the building opening toward the opening side. A function for performing mode processing) is provided, and the opening warning means may be configured not to execute the abnormality processing when the opening / closing body moves toward the closed position. Even if the opening of the building is opened at the start of the warning, the abnormality process is executed based on the movement of the opening / closing body toward the opening side. Therefore, even in a situation in which the opening is opened for the purpose of ventilation or the like, it is possible to guard against unauthorized opening of the opening. Further, when the resident is at home, the opening / closing body is closed when ventilation is no longer necessary or when the amount of ventilation is reduced. On the other hand, when illegal intrusion is performed, it is unlikely that the closing operation is performed before the opening / closing body is opened. On the other hand, when the opening / closing body moves toward the closed position, the abnormality process is executed for the closing operation of the opening / closing body by a resident or the like by not performing the abnormality process. Can be prevented, and a good crime prevention function corresponding to the above situation can be provided.

  The opening warning means, when the opening of the building opening is started in a situation where the building opening is not closed, after the building opening is closed, when the opening and closing body moves to the open side It may be configured to execute the abnormal process. As described above, when the resident is at home, the opening and closing body is closed when ventilation is no longer necessary, and the building opening is closed. On the other hand, after that, when the opening / closing body moves to the open side, the abnormal process is executed, so that the security level is raised correspondingly after the building opening is closed. Can do.

  In the control means, when the warning of the building opening is started in a situation where the building opening is not closed, the building opening is closed by the opening / closing body (glass windows 15, 16) and the opening / closing body Is locked by the locking device (the crescent lock 17), an unlocking warning means (a function for performing the unlocking warning processing in the control unit 23a) is provided for executing the abnormal process when the locking device is unlocked. And good. As described above, when the resident is at home, the opening / closing body is closed when ventilation is no longer necessary, the building opening is closed, and the locking operation of the locking device is further performed. On the other hand, after that, when the locking device is unlocked, processing at the time of abnormality is performed, so that the security level can be increased correspondingly after the locking device is brought into the locked state. .

  When starting warning of the building opening in a situation where the building opening is not closed, the starting position for storing the warning start time position of the opening / closing body (glass window 15, 16) that opens and closes the building opening Storage means (warning start state storage units 23d and 72e) are provided, and when the control means starts warning of the building opening in a situation where the building opening is not closed, the opening / closing position of the opening / closing body is It is preferable to provide a change warning means (a function of performing a going-out warning mode in the control unit 23a) that executes processing at the time of abnormality based on the fact that the position differs from the warning start time position. When the user goes out, the occupant does not perform the opening / closing operation of the opening / closing body, and when the opening / closing body is opened / closed when going out, the possibility of illegal intrusion is high. On the other hand, as described above, the opening / closing position of the opening / closing body is different from the position at the start of the warning, so that a good crime prevention function corresponding to the above situation is provided by executing the abnormal process. can do.

  A grasping means (opening / closing position storage portions 23c, 72d) for grasping the opening width of the building opening is provided, and the opening width of the building opening reaches a predetermined reference width in the control means. An opening width warning means (a function for performing width warning processing in the control unit 23a) is provided based on the abnormality, and the opening width warning means opens and closes the building opening when the reference width is not reached. Even if the opening and closing body (glass windows 15 and 16) moves to the open side, it is preferable that the abnormal time process is not executed. This makes it possible to change the opening / closing position of the opening / closing body within the range of the reference width even in a warning state, and for residents to change the degree of ventilation under the warning state. . Further, when the reference width is reached, an abnormal process is executed, so that a crime prevention function against illegal intrusion is fulfilled.

  As the reference width, a first reference width and a second reference width wider than the first reference width are set, and the opening width warning means is predetermined based on reaching the first reference width as the abnormality process. The notification means (actuator 24) performs the first alarm processing to cause the first alarm to be performed, and based on the fact that the second reference width is reached, the same or different notification means ( It is preferable that the second alarm process is performed so that the second alarm different from the first alarm is performed by the piezoelectric buzzer 25). Thereby, it becomes possible to issue an alarm in a plurality of stages against illegal intrusion. Further, for example, when the second reference width is set to an open width that allows illegal intrusion, the first alarm can be performed at a timing before illegal intrusion becomes possible, and the timing at which illegal intrusion is possible. Since the second alarm can be performed, the crime prevention function against illegal intrusion is enhanced.

  As the notification means, a vibration means (actuator 24) for vibrating the opening / closing body may be provided, and the opening width warning means may be configured to vibrate the opening / closing body by the vibration means as the first alarm processing. As a result, the opening / closing body of the opening of the building where the trespassing is about to occur vibrates, and the trespassing can be discouraged.

  Further, in the configuration provided with the open width warning means as described above, it is preferable to provide reference width storage means (reference value storage units 23e and 72f) for storing the reference width based on a registration operation. As a result, the reference width can be set.

  The opening width warning means may be configured not to execute the abnormal process even if the opening width of the building opening reaches the reference width when starting the warning of the building opening. Thereby, in the structure which set the reference | standard width as mentioned above, the freedom degree of the selection of the open width | variety at the time of a warning start for a resident is raised.

  Further, in the configuration provided with the opening width warning means as described above, the control means, when the opening width of the building opening reaches the reference width at the start of the warning of the building opening, It is preferable that the abnormality notifying process is performed so as to cause the opening width abnormality to be notified by predetermined notification means (the monitor units 43 and 73 and the speaker units 44 and 74) and the warning of the building opening is not started. As a result, when the opening width of the building opening reaches the reference width, it becomes possible to urge residents to make the opening width less than the reference width. It is possible to prevent the occurrence of inconvenience that the crime prevention function against illegal intrusion is not performed.

  When the control means starts warning of the building opening in a situation where the building opening is not closed, the control means is opened by predetermined notification means (monitor parts 43 and 73, speaker parts 44 and 74). It is preferable that the open state notifying process is performed so that notification is performed. As a result, it becomes possible to inform residents, etc. that alerting will start in a situation where the building opening is not closed, and residents who are trying to start alerting without knowing that the building opening is not closed It becomes possible to grasp the fact.

  Note that “when warning is started” includes not only the timing before the warning is started but also the timing after the warning is started.

  Detection sensor (locking / unlocking detection sensor 21, rotational speed detection sensor) for detecting the state of the opening / closing body (glass windows 15, 16) for opening and closing the building opening or the state of the locking device (crescent lock 17) for locking the opening / closing body 35, a removal detection sensor 32), and a communication means (communication unit 27) for receiving a signal from the monitor device (monitor device 40) and transmitting a signal to the monitor device, wherein the control means is Then, the warning of the building opening is started based on the signal received by the communication means, and the warning of the building opening is made based on the detection result of the detection sensor after the start, and the warning result is further displayed. A configuration may be adopted in which data is transmitted to the monitor device via the communication means. In this case, the sensor device having the detection sensor has a function as a building security device. In particular, according to the present configuration, in a building having a plurality of building openings, warning of each building opening is individually performed for each sensor device, so that the control processing load on the monitor device can be reduced.

  Monitor unit (monitor unit 73) for notifying the opening / closing states of a plurality of building openings provided in the building, and the state of the opening / closing bodies (glass windows 15 and 16) for opening / closing each building opening or locking the opening / closing body Receiving means (communication unit 71) for receiving detection results from a plurality of sensor devices (sensor device 60) for detecting the state of the locking device (crescent lock 17) that performs the control, the control means includes the building opening After the start of the warning, it is preferable that the plurality of building openings are warned based on the detection results from the plurality of sensor devices received by the receiving means. In this case, the monitor device that reports the open / closed state of each building opening has a function as a building crime prevention device. In particular, according to this configuration, a plurality of building openings can be alerted collectively by the monitor device.

  A plurality of building openings formed on partition walls partitioning the interior and exterior, and a plurality of sensor devices having detection sensors provided corresponding to the plurality of building openings and detecting the state of the corresponding building openings; In a building (building 10) having a monitor device having a monitor unit that notifies the state of the plurality of building openings based on detection results received from the plurality of sensor devices, the sensor device or the monitor device is The building security device described above may be used. Thereby, it becomes possible to provide the building which has the crime prevention function demonstrated above.

  It should be noted that the processing at the time of abnormality by the “opening warning means”, “unlocking warning means”, “change warning means” and “open width warning means” described above may all be the same processing content. The processing content may be different in part or all.

Explanatory drawing for demonstrating the sensor apparatus in 1st Embodiment. Schematic which shows the floor plan example of the building to which the security system was applied. 1 is a schematic block diagram of a security system. The flowchart which shows a mode transfer process. The flowchart which shows a home alert mode process. The flowchart which shows going out warning mode processing. The schematic block diagram of the crime prevention system in 2nd Embodiment.

(First embodiment)
Hereinafter, a first embodiment of a building crime prevention device embodying the present invention will be described with reference to the drawings. FIG. 1 is an explanatory diagram for explaining a sensor device 20 as a building crime prevention device, and FIG. 2 is a floor plan example of a building 10 to which a crime prevention system including the sensor device 20 is applied.

  As shown in FIG. 2, the building 10 includes a sensor device 20 and a monitor device 40 as a crime prevention system.

  The sensor device 20 is provided in a one-to-one correspondence with each opening 12 of the partition wall (outer wall) 11 that partitions the inside and outside of the building 10, and each sensor device 20 is in a state of each corresponding opening 12. Is detected. Here, the state of the opening 12 refers to the open / closed state of the door unit and the opening / closing window unit provided in the opening 12 and the locking / unlocking state of the locking device provided in the door unit and the opening / closing window unit. say. In addition, you may provide the sensor apparatus 20 with respect to the opening part to which the fixed window unit was attached, and in this case, the sensor apparatus 20 will have a function which detects that the fixed window unit was destroyed or removed.

  The monitor device 40 is provided indoors, receives a predetermined signal from each sensor device 20, and notifies the state of each opening 12 based on the reception result. In this embodiment, a wireless LAN is adopted as a signal transmission / reception method between the monitor device 40 and each sensor device 20, but the present invention is not limited to this. For example, infrared, Bluetooth (registered trademark), or the like is used. Either method can be adopted. Further, for example, wired communication such as power line communication and wired LAN communication may be employed.

  Next, the mechanical configuration of the sensor device 20 provided in the window opening 12 among the sensor devices 20 will be described.

  As shown in FIG. 1, an opening / closing window unit 13 is attached to the window opening 12. The open / close window unit 13 is configured by a pair of glass windows 15 and 16 attached to a window frame sash 14 in a sliding manner. Each of the glass windows 15 and 16 is configured by holding glass plates 15b and 16b on window sashes 15a and 16a, and these glass windows 15 and 16 are provided with a crescent lock 17 as a locking device. The crescent lock 17 includes a crescent base 17a attached to the window sash 16a of one glass window 16, and a crescent handle 17b that is rotatably attached to the crescent base 17a to perform a locking / unlocking operation. The sensor device 20 is attached to the glass window 16 to which the crescent base 17a is attached.

  The sensor device 20 includes a lock / unlock detection sensor 21 for detecting the lock / unlock state of the crescent lock 17, an open / close position detection unit 22 for detecting the open / close position of the glass windows 15, 16, and the lock / unlock detection sensor 21. And the microcomputer 23 that warns the opening 12 based on the detection result in the opening / closing position detection unit 22, the actuator 24 that vibrates the glass window 16 based on the control of the microcomputer 23, and the alarm sound based on the control of the microcomputer 23 A piezoelectric buzzer 25 for outputting, and a power supply unit 26 such as a battery for supplying electric power to the locking / unlocking detection sensor 21 and the microcomputer 23 are provided. Although not shown in FIG. 1, the sensor device 20 includes a communication unit for transmitting and receiving signals to and from the monitor device 40 in addition to the above.

  Among the devices 21 to 26 constituting the sensor device 20, the locking / unlocking detection sensor 21, the microcomputer 23, the piezoelectric buzzer 25, and the power supply unit 26 are built in the crescent handle 17 b, and the open / close position detection unit 22 and the actuator 24 are included. Is built in the window sash 16a of the glass window 16 to which the crescent base 17a is attached. The open / close position detection unit 22 is provided at a connecting portion of the lower frame with the central vertical frame (that is, the open end portion of the window sash 16a), and the actuator 24 is close to the crescent lock 17 in the central vertical frame. It is provided at the position. In the present embodiment, the open / close position detection unit 22 and the piezoelectric buzzer 25 send and receive signals to and from the microcomputer 23 via electrical wiring provided so as to pass through the window sash 16a and the crescent base 17a. Although it is the structure to perform, it is good also as a structure which transmits / receives a signal by radio | wireless communication. Moreover, the arrangement position of the microcomputer 23 is arbitrary, and may be arranged on the indoor side of the window frame sash 14 or the partition wall 11 around the opening 12.

  Of the devices 21 to 26 of the sensor device 20, the locking / unlocking detection sensor 21 and the open / close position detection unit 22 will be described.

  The locking / unlocking detection sensor 21 is composed of an acceleration sensor, and detects a displacement accompanying a turning action of the crescent handle 17b as a change in inclination. Since such an acceleration sensor is a well-known sensor, description of its detection principle is omitted. Based on the detection result of the locking / unlocking detection sensor 21, the microcomputer 23 grasps the locking / unlocking state of the crescent lock 17. The locking / unlocking detection sensor 21 is not limited to an acceleration sensor, and for example, a reed switch may be adopted. However, in this case, it is necessary to provide a magnet or the like on the crescent base 17a as an object to be detected of the reed switch.

  The open / close position detection unit 22 includes a rotation speed detection device 31 and a removal detection sensor 32. The rotation speed detection device 31 includes a support 33 that is rotatably supported by the lower frame of the window sash 16a, a rotation body 34 that is rotatably supported on the free end side of the support 33, and the rotation body. And a rotational speed detection sensor 35 for detecting the rotational speed of 34. The rotation axis directions of the support 33 and the rotator 34 are both vertical.

  The support body 33 is urged toward the outdoor side by an urging means (not shown), and a part of the rotating body 34 is outside the window sash 16a through the opening 18 provided in the outdoor side wall portion of the lower frame. It is sticking out. The opening 18 is in a position facing the lower frame of the window sash 15a in the other glass window 15, and the rotating body 34 is in contact with the indoor side wall portion of the lower frame. Therefore, when the glass windows 15 and 16 are opened and closed, the rotating body 34 rotates accordingly. Specifically, when the glass windows 15 and 16 are moved in the direction to open the opening 12, the rotating body 34 rotates in the clockwise direction (hereinafter also referred to as the opening direction) in the state of FIG. When the glass windows 15 and 16 are moved in the direction in which the opening 12 is closed, the rotating body 34 rotates in the counterclockwise direction (hereinafter also referred to as the closing direction) as seen in the state of FIG. The rotation number detection sensor 35 detects that the rotating body 34 has rotated in the opening direction or the closing direction.

  The rotational speed detection sensor 35 distinguishes and detects the rotation in the opening direction and the rotation in the closing direction of the rotating body 34, and detects that the rotating body 34 makes one turn in each direction. Specifically, as a configuration enabling this detection, for example, the rotational speed detection sensor 35 is configured by a plurality of (for example, three) sensors arranged in parallel in the rotational direction of the rotating body 34, and the outer periphery of the upper surface of the rotating body 34 is configured. A part to be detected is provided on a part of the side. In this case, the rotation direction of the rotating body 34 can be distinguished by the detection order of the detected parts in each sensor, and further, it can be detected that the rotating body 34 has made one turn by detecting the detected parts in all the sensors. it can. Based on the detection result of the rotation speed detection sensor 35, the microcomputer 23 grasps the open / close positions of the glass windows 15 and 16. This will be described later.

  The removal detection sensor 32 includes a limit switch and has at least a function of detecting whether or not the glass windows 15 and 16 are removed from the window frame sash 14. That is, the removal detection sensor 32 is arranged in parallel with the rotation speed detection device 31. Further, in a situation where the rotating body 34 is in contact with the window sash 15a of the glass window 15 on the other side, the pressing piece is pushed by the supporting body 33 and the switch part is turned on. The pressing piece is not pushed by the body 33 and the switch part is turned off. When at least one of the glass windows 15, 16 is removed from the window frame sash 14, the rotating body 34 does not come into contact with the window sash 15 a and is detected by the removal detection sensor 32. Based on the detection result of the removal detection sensor 32, the microcomputer 23 grasps whether or not the glass windows 15 and 16 have been removed.

  Even when the positions of the glass windows 15 and 16 are reversed, the rotating body 34 does not come into contact with the window sash 15a, but this state can be detected by the removal detection sensor 32. If the positions of the glass windows 15 and 16 are reversed, the relationship between the rotational speed of the rotating body 34 grasped by the microcomputer 23 and the opening / closing positions of the glass windows 15 and 16 may not match, and the removal detection is detected. By providing the sensor 32, when the positional relationship between the glass windows 15 and 16 is restored, the relationship can be corrected and matched again.

  Next, the electrical configuration of the security system will be described with reference to the schematic block diagram of FIG. In order to facilitate understanding in the following description, the electrical configuration of the monitor device 40 will be described first, and then the electrical configuration of the sensor device 20 will be described. 3 representatively shows the electrical configuration of the sensor device 20 provided in the opening 12 for the window among the plurality of sensor devices 20, and in the following description, the electrical configuration of the sensor device 20 will be described. Is explained as a representative.

<Monitor device 40>
The monitor device 40 includes a communication unit 41, a microcomputer 42, a monitor unit 43, and a speaker unit 44. The communication unit 41 is connected to the input side and the output side of the microcomputer 42, and the monitor unit 43 and the speaker unit 44 are connected to the output side of the microcomputer 42. The monitor device 40 is provided with various operation units in addition to the above devices.

  The communication unit 41 has a function that can be connected to various communication lines. This communication unit 41 transmits and receives signals to and from the sensor device 20. The communication unit 41 is also connected to the Internet 50, and can exchange information with a security company terminal (not shown) or a portable device owned by a resident.

  The microcomputer 42 includes a control unit 42a and a storage unit 42b. The storage unit 42b stores the ID code information of each sensor device 20 and various control programs that are referred to when identifying from which sensor device 20 the signal received via the communication unit 41 is transmitted. Has been. The control unit 42 a grasps the state of the opening that is the monitoring target based on the signal received from the sensor device 20, and notifies the residents of the grasped result via the monitor unit 43 and the speaker unit 44. In addition, the control unit 42a outputs information to a security company terminal, a portable device owned by a resident, or the like as necessary.

  The storage unit 42b stores, as the control program, control programs corresponding to the home mode, the home security mode, and the outing warning mode, and the control unit 42a is operated by an operation unit provided in the monitor device 40. Based on the above, the mode is shifted to each of the modes, and processing corresponding to the shifted mode is executed.

  By the way, the home mode is a non-warning mode that is set when there is no need for vigilance, and the home security mode is a mode that is mainly set when the resident is in need of vigilance at home, and the outing vigilance mode. Is a mode that is mainly set when the resident is away. Further, in the home warning mode, the alarm from the speaker unit 44 that is started to output when an abnormality to be monitored is detected is canceled by operating a predetermined operation unit provided in the monitor device 40. On the other hand, in the outing warning mode, even if the operation unit is operated, it is not released. In addition, in the out-of-home warning mode, when an abnormality to be monitored is detected, information indicating that the abnormality has been detected is transmitted to a security company terminal or a mobile device owned by a resident, whereas in the at-home warning mode The information is not transmitted. In other words, the at-home warning mode and the out-of-home warning mode differ in at least one of an abnormal state processing mode when an abnormality is detected and an abnormal state cancellation mode.

<Sensor device 20>
Next, the electrical configuration of the sensor device 20 will be described.

  As described above, the sensor device 20 includes the communication unit 27, the microcomputer 23, the locking / unlocking detection sensor 21, the rotation speed detection sensor 35, the removal detection sensor 32, the actuator 24, the piezoelectric buzzer 25, and the power supply unit. 26. The communication unit 27 is connected to the input side and the output side of the microcomputer 23, and the locking / unlocking detection sensor 21, the rotation number detection sensor 35, the removal detection sensor 32, and the power supply unit 26 are connected to the input side of the microcomputer 23. The actuator 24 and the piezoelectric buzzer 25 are connected to the output side of the microcomputer 23. The communication unit 27 transmits and receives signals to and from the monitor device 40.

  The microcomputer 23 includes a control unit 23a, a current mode storage unit 23b, an opening / closing position storage unit 23c, a warning start state storage unit 23d, and a reference value storage unit 23e. The microcomputer 23 includes a storage unit that stores various control programs and ID code information set in itself, in addition to the storage units 23b to 23e.

  The current state mode storage unit 23b is a volatile storage unit, and has a function of storing a staying mode among the above-described home mode, home warning mode, and outing warning mode. That is, the mode set in the monitor device 40 is transmitted as mode information to the sensor device 20, and the microcomputer 23 of the sensor device 20 stores the received mode information (mode signal information) in the current mode storage unit 23b. . Thereby, the current mode is specified in the control unit 23a, and the control unit 23a executes processing corresponding to the specified mode.

  The open / close position storage unit 23c, the warning start state storage unit 23d, and the reference value storage unit 23e receive various information for the control unit 23a to determine whether the state of the opening 12 is abnormal in the home warning mode or the outing warning mode. It is a storage unit for storing. Here, unlike the conventional crime prevention system, the crime prevention system according to the present embodiment can start the alert in the home alert mode or the outing alert mode in a situation where the opening 12 is not closed. And the control part 23a alerts the opening part 12 based on the various information memorize | stored in each said memory | storage part 23b-23e. Each of these storage units 23b to 23e will be described in detail below.

  The opening / closing position storage unit 23c is a volatile storage unit, and has a function for specifying the opening / closing positions of the glass windows 15 and 16. Specifically, the opening / closing position storage unit 23c is a counter whose initial value is set to “0”, and the detection result of the rotation speed detection sensor 35 is a detection result that the rotating body 34 has made one round in the opening direction. In this case, “1” is added, and “1” is subtracted when the detection result indicates that the rotating body 34 makes one round in the closing direction. The initial value “0” is associated with a state in which the glass windows 15 and 16 are in the closed position and the opening 12 is closed. Based on the value stored in the opening / closing position storage unit 23c, the control unit 23a specifies whether or not the opening 12 is opened and, if opened, the opening width. The opening / closing position storage unit 23c may store the opening width of the opening 12 itself.

  The warning start state storage unit 23d is a volatile storage unit, and has a function for specifying the state of the opening 12 when the home warning mode or the outing warning mode is entered. Specifically, the warning start state storage unit 23d stores the locking / unlocking state of the crescent lock 17 at the time of starting warning in the home warning mode or the outing warning mode based on the detection result of the locking / unlocking detection sensor 21. Furthermore, the value of the opening / closing position storage unit 23c when the warning is started in the home warning mode or the outing warning mode is stored. In the control part 23a, the state of the opening part 12 at the time of starting a warning in a home warning mode or a going-out warning mode is specified based on the information memorize | stored in the warning start state memory | storage part 23d.

  The reference value storage unit 23e is a non-volatile storage unit, and has a function for storing a reference value serving as a reference in determining whether or not the opening width of the opening 12 is abnormal in the home security mode. . This reference value is set as a value obtained by dividing the open width that is the target of the abnormality by the length of the outer periphery of the rotating body 34. That is, the reference value is set in such a manner that the open width that is the target of the abnormality is associated with the rotational speed of the rotating body 34.

  As the reference value (reference width), a small reference value (first reference width) and a large reference value (second reference width) which is a larger value are set. The small reference value is a value set corresponding to the thickness of a general adult's arm, and the large reference value is a value set corresponding to a width that a general adult can pass through. For example, when the length of the outer periphery of the rotating body 34 is 2.5 cm, the thickness of a general adult's arm is 10 cm, and the width that a general adult can pass through is 25 cm, The small reference value is “4” and the large reference value is “10”. In the home security mode, the control unit 23a compares the value stored in the opening / closing position storage unit 23c with each of the reference values, and determines whether or not the opening width of the opening 12 is abnormal. In the configuration in which the opening width itself of the opening 12 is stored in the opening / closing position storage unit 23c, the opening width itself to be an abnormality target is stored in the reference value storage unit 23e. Further, the reference values (reference widths) stored in the reference value storage unit 23e are not limited to two patterns, and may be one pattern of large reference values, for example, three patterns of large, medium, and small or More patterns may be used.

<Mode transition processing>
Next, a mode transition process executed by the control unit 23a of the microcomputer 23 in the sensor device 20 will be described. FIG. 4 is a flowchart showing the mode transition process.

  The mode transition process is started when a mode transition operation is performed in the monitor device 40 and a mode signal is received from the monitor device 40. Then, as shown in FIG. 4, first, in step S101, it is determined whether or not the received mode signal is a home alert mode signal. If it is a home warning mode signal, the process proceeds to step S102, and home warning mode processing is started. As a result, the security mode of the sensor device 20 shifts to the home warning mode.

  If it is not a home alert mode signal, the process proceeds to step S103. In step S103, it is determined whether or not the received mode signal is an outing warning mode signal. If it is an outing warning mode signal, the process proceeds to step S104, and the outing warning mode process is started. Thereby, in the sensor device 20, the security mode shifts to the outing warning mode.

  If it is not an outing warning mode signal, it means that the received signal is a home mode signal, so that the process proceeds to step S105 to start home mode processing. Thereby, in the sensor device 20, the security mode shifts to the home mode.

  And after performing a home alert mode process, a going-out alert mode process, and a home mode process, it returns to step S101.

  Next, home warning mode processing and outing warning mode processing will be described. In the home mode processing, the state of the opening 12 is not warned, whether the opening 12 is closed based on the detection results of the detection sensors 21, 32, and 35, and whether the crescent lock 17 is locked. A process of transmitting information on whether or not to the monitor device 40 is executed. In the monitor device 40, based on the information received from the sensor device 20, the monitor unit 43 notifies whether the opening 12 is in a closed state and whether the crescent lock 17 is in a locked state.

<Home security mode processing>
The home alert mode process will be described. FIG. 5 is a flowchart showing the home alert mode processing. Here, as described above, in the crime prevention system of the present embodiment, unlike the conventional crime prevention system, it is possible to start alert in the home alert mode in a situation where the opening 12 is not closed. Therefore, various patterns exist as the state of the opening 12 at the time of transition to the home security mode. Therefore, home warning mode processing will be described for each pattern.

<When the crescent lock 17 is shifted and locked>
First, a case will be described where the crescent lock 17 is in the locked state and the home security mode is entered.

  In the home warning mode process, it is determined in step S201 whether or not the opening 12 is in a closed state based on the detection results of the rotation speed detection sensor 35 and the removal detection sensor 32. It is determined whether or not the crescent lock 17 is locked based on the detection result. Since this time is the home security mode process that has been shifted in the situation where the crescent lock 17 is locked, an affirmative determination is made in each of step S201 and step S202, and the process proceeds to step S203. In step S203, warning start information is set. By setting the warning start information, it is recognized that the warning is started in the control unit 23a. The alert start information is cleared at the end of the home alert mode.

  Then, the unlocking warning process of step S204-step S205 is performed. That is, in step S204, based on the detection result of the unlocking detection sensor 21, it is determined whether or not the crescent lock 17 is in the locked state. When the crescent lock 17 is in the locked state, the process proceeds to step S205, and it is determined whether or not a mode signal is newly received from the monitor device 40. If no mode signal has been received, the process returns to step S204. And the process of step S204-step S205 is repeated until the crescent lock 17 will be in an unlocked state, or until a new mode signal is received from the monitor apparatus 40.

  After that, when a mode signal is newly received from the monitor device 40, it means that the mode has been changed, so an affirmative determination is made in step S205, and the home alert mode processing is terminated.

  On the other hand, if the crescent lock 17 is in the unlocked state, it means that the crescent lock 17 has been illegally unlocked. Therefore, a negative determination is made in step S204, and a severe abnormality occurs in steps S206 to S208. Execute the process.

  First, in step S206, alarm processing is executed. In the alarm process, operating power is supplied to the piezoelectric buzzer 25, and output of an alarm sound from the piezoelectric buzzer 25 is started. In the subsequent step S207, an abnormal signal is transmitted to the monitor device 40. The monitor device 40 starts outputting an alarm sound from the speaker unit 44 by receiving the abnormal signal. Further, the monitor device 40 informs the monitor unit 43 of information on the opening 12 related to the current fraud.

  In a succeeding step S208, it is determined whether or not a release signal is received from the monitor device 40. The release signal is a signal transmitted from the monitor device 40 when an alarm release operation by a resident or the like is performed on the monitor device 40. If a release signal has not been received from the monitor device 40, the process waits at step S208. Thereby, the output of each alarm sound is continued.

  Thereafter, when a release signal is received, the process proceeds to step S209, and a release process is executed. In the release process, the output of the alarm sound from the piezoelectric buzzer 25 is stopped by stopping the supply of the operating power to the piezoelectric buzzer 25. Note that the alarm sound output from the speaker unit 44 in the monitor device 40 and the notification in the monitor unit 43 are canceled at the timing when the alarm cancellation operation is performed. After executing the release process, the process returns to step S201.

  That is, in the home security mode in which the crescent lock 17 is shifted to the locked state, the processing when the abnormality is severe is executed by the crescent lock 17 being in the unlocked state.

<When the crescent lock 17 is in the unlocked state and the opening 12 is moved in the closed state>
Next, the case where the crescent lock 17 is in the unlocked state and the opening portion 12 is in the closed state will be described in the case where the home security mode is entered.

  In the home security mode processing that has been performed in a situation where the crescent lock 17 is in the unlocked state and the opening 12 is in the closed state, an affirmative determination is made in step S201 and a negative determination is made in step S202. move on. In step S212, a confirmation signal is transmitted toward the monitor device 40. By receiving the confirmation signal, the monitor device 40 receives the confirmation signal so that the monitor unit 43 and the speaker unit 44 have the crescent lock 17 in the unlocked state, and the crescent lock 17 in the opening portion 12 is in the unlocked state. It is notified that it is. In step S212, a timer provided in the microcomputer 23 is activated to start the waiting time measurement.

  In the subsequent step S213, it is determined whether or not the waiting time has elapsed based on the value of the timer. If the waiting time has not elapsed, it is determined in step S214 whether or not a response signal has been received from the monitor device 40. The response signal is a signal transmitted from the monitor device 40 when a confirmation operation by a resident or the like is performed on the monitor device 40. If no response signal has been received from the monitor device 40, the process returns to step S213. Then, the processes in steps S213 and S214 are repeated until the waiting time has elapsed or a response signal is received from the monitor device 40.

  By setting the waiting time as described above, the crescent lock 17 is brought into the locked state for a resident or the like who has performed an operation of shifting to the home security mode without knowing that the crescent lock 17 is in the unlocked state. On the other hand, even if a resident or the like does not notice the notification that the crescent lock 17 is in the unlocked state, it is possible to prevent the occurrence of inconvenience that the processing related to vigilance after step S215 is not started. Can do. In this embodiment, the waiting time is set to 5 minutes, but the time is arbitrary. In addition, when the waiting time has elapsed, the sensor device 20 or the monitor device 40 may notify that effect. Moreover, you may make it perform the confirmation process of the said step S212-step S214 not at the timing before starting warning but at the timing after starting warning.

  When the waiting time has elapsed or when a response signal is received from the monitor device 40, an affirmative determination is made in either step S213 or step S214, and the process proceeds to step S215. In step S215, the current opening width of the opening 12 is stored in the alert start state storage unit 23d. Specifically, the current value stored in the opening / closing position storage unit 23c is stored in the alert start state storage unit 23d. Since this time is a home warning mode process that is shifted in a situation where the opening 12 is in the closed state, information indicating that the opening 12 is in the closed state is stored in the warning start state storage unit 23d. In subsequent step S216, warning start information is set.

  Thereafter, in step S217, as in step S201, it is determined whether or not the opening 12 is in a closed state. Since this is a home warning mode process that has been shifted in a situation where the crescent lock 17 is unlocked and the opening 12 is closed, an affirmative determination is made in step S217, and the open warning process in steps S218 to S220. Execute.

  That is, in step S218, as in step S217, it is determined whether or not the opening 12 is in a closed state. If the opening 12 is in the closed state, it is determined in step S219 whether the crescent lock 17 is in the locked state, as in step S202. If the crescent lock 17 is not locked, it is determined in step S220 whether a new mode signal has been received from the monitor device 40. When the opening 12 is in the closed state and the crescent lock 17 is in the unlocked state, and no new mode signal has been received from the monitor device 40, the processing from step S218 to step S220 is repeated.

  Thereafter, when a new mode signal is received from the monitor device 40, it means that the mode has been changed, so an affirmative determination is made in step S220, and the home alert mode processing is terminated.

  On the other hand, when the opening 12 is in the open state, it means that an unauthorized opening operation of the glass windows 15 and 16 has been performed. Therefore, a negative determination is made in step S218, and the seriousness of steps S206 to S208. Execute the abnormal process. Since the processing at the time of the severe abnormality is as already described, the description is omitted here. Note that the abnormal time process in the opening warning process may be different from the abnormal time process in the unlocking warning process.

  In addition, when the crescent lock 17 is in a locked state in a state where the mode signal is not newly received from the monitor device 40 and the opening 12 is not in the open state, the crescent lock 17 is set by a resident or the like. Therefore, the process proceeds from the unlocking warning process in steps S218 to S220 to the unlocking warning process in steps S204 to S205. Since this unlocking warning process has already been described, the description thereof is omitted here.

  That is, in the home security mode in which the crescent lock 17 is in the unlocked state and the opening portion 12 is in the closed state, the opening portion 12 is in the open state, and thus processing for a severe abnormality is executed. In addition, when the resident or the like performs a locking operation of the crescent lock 17, the process proceeds to an unlocking warning process, and thereafter, the crescent lock 17 is in an unlocked state, whereby a process at the time of severe abnormality is executed.

<When the opening 12 is moved in an open state>
Next, the case where it shifts to a home alert mode in the situation where the opening part 12 is an open state is demonstrated.

  In the home security mode processing that has been shifted in a situation where the opening 12 is in an open state, the process proceeds to step S210 in order to make a negative determination in step S201. In step S210, it is determined whether or not the opening width of the opening 12 is greater than or equal to the large reference value. Specifically, it is determined whether or not the value stored in the opening / closing position storage unit 23c is greater than or equal to the large reference value stored in the reference value storage unit 23e. If it is greater than or equal to the large reference value, a closing request signal is transmitted to the monitor device 40 in step S211. By receiving the closing request signal, the monitor device 40 receives the opening 12 whose opening width is greater than or equal to the large reference value in the monitor unit 43 and the speaker unit 44, and the opening width of the opening 12 is the large reference value. Notify that this is the case. Thereafter, the processes of step S210 and step S211 are repeated until the opening width of the opening 12 becomes less than the large reference value.

  That is, even if the opening portion 12 is in the open state and the home warning mode is entered, if the opening width of the opening portion 12 is greater than or equal to the large reference value, a notification to that effect is given and the opening width is The notification is continued until the value becomes less than the large reference value, and warning is not started. An open width that is larger than the large reference value is an open width that allows general adults to enter, so there is a risk that the security system will not function in this state. Thus, it is possible to urge residents to set the opening width to be less than the large reference value.

  Thereafter, when the resident or the like performs the closing operation of the glass windows 15 and 16 and the opening width of the opening 12 becomes less than the large reference value, a negative determination is made in step S210, and the process proceeds to step S212. In step S212, a confirmation signal is transmitted toward the monitor device 40 as described above. By receiving the confirmation signal, the monitor device 40 notifies the opening portion 12 that is open in the monitor unit 43 and the speaker unit 44 and that the opening portion 12 is open. Then, the process of step S213-step S216 is performed. Since these processes have already been described, the description thereof is omitted here.

  In continuing step S217, it is determined whether the opening part 12 is a closed state as mentioned above. When the glass windows 15 and 16 are closed by a resident or the like and the opening 12 is in a closed state, the process proceeds to an open warning process in steps S218 to S220. The opening warning process is as described above. Further, when the glass windows 15 and 16 are closed by a resident or the like and the locking operation of the crescent lock 17 is performed, the process proceeds to the unlocking warning process of steps S204 to S205 via the opening warning process. .

  On the other hand, if the opening 12 is not in the closed state in step S217, the process proceeds to the width warning process in steps S221 to S224.

  That is, in step S221, as in step S210, it is determined whether or not the opening width of the opening 12 is greater than or equal to the large reference value. When the opening width of the opening 12 is greater than or equal to the large reference value, it means that an unauthorized opening operation of the glass windows 15 and 16 has been performed, so an affirmative determination is made in step S221, and steps S206 to S206. The process at the time of severe abnormality in step S208 is executed. Since the processing at the time of the severe abnormality is as already described, the description is omitted here. Note that the abnormal process when the opening width reaches the large reference value may be different from the abnormal process in the unlocking warning process or the opening warning process.

  If the opening width of the opening 12 is less than the large reference value, in step S222, the opening width of the opening 12 is wider than the opening width at the start of the warning, and the opening width is equal to or greater than the small reference value. It is determined whether or not. Specifically, the value stored in the opening / closing position storage unit 23c is larger than the value stored in the warning start state storage unit 23d, and the value stored in the opening / closing position storage unit 23c is the reference value storage unit. It is determined whether or not the value is equal to or greater than the small reference value stored in 23e.

  If the opening width of the opening 12 is wider than the opening width at the start of the warning and the opening width is equal to or larger than the small reference value, it means that the unauthorized opening operation of the glass windows 15 and 16 has been performed. Therefore, in step S223, a warning process is executed as a mild abnormality process. In the warning process, operating power is supplied to the actuator 24 to vibrate the glass window 16. Thereby, it is possible to give a warning that the crime prevention system is operating to a person who intends to make a trespassing, and it is possible to discourage the trespassing.

  If the opening width of the opening 12 is less than the small reference value, or if the opening width of the opening 12 is greater than or equal to the small reference value but not wider than the opening width at the start of the warning, a negative result is obtained in step S222. The determination is made and the process proceeds to step S224. Further, after the warning process in step S223 is performed, the process proceeds to step S224. In step S224, it is determined whether or not a mode signal is newly received from the monitor device 40. If no new mode signal has been received, the process returns to step S217. In step S217, as described above, the state of the opening 12 is grasped, and a transition process to an open warning process or a width warning process is performed. On the other hand, if a new mode signal has been received, an affirmative determination is made in step S224, and the home security mode processing is terminated.

  That is, in the home security mode in which the opening 12 is shifted to the open state, the opening process of the opening 12 is greater than or equal to the large reference value, so that the processing at the time of severe abnormality is executed. Moreover, when the opening operation of the glass windows 15 and 16 is performed by a resident or the like and the opening 12 is in a closed state, the process proceeds to an opening warning process, and then the opening 12 is in an open state. Abnormality processing is executed. Further, when the operation of closing the glass windows 15 and 16 is performed by a resident or the like and the operation of locking the crescent lock 17 is performed, the process proceeds to an unlocking warning process, and thereafter the crescent lock 17 is in an unlocked state. As a result, the processing at the time of severe abnormality is executed.

<Outing caution mode processing>
Next, the outing warning mode process will be described. FIG. 6 is a flowchart showing the outing warning mode processing. Here, as for the outing warning mode, similarly to the home warning mode, it is possible to start a warning in which the opening 12 is not closed. Therefore, there are various patterns as the state of the opening 12 at the time of going out warning mode. Therefore, the outing warning mode process will be described for each pattern.

<When the crescent lock 17 is shifted and locked>
First, a case where the crescent lock 17 is in the locked state and the state is shifted to the outing warning mode will be described.

  In the outing warning mode process, it is determined in step S301 whether or not the opening 12 is in a closed state based on the detection results of the rotation speed detection sensor 35 and the removal detection sensor 32. It is determined whether or not the crescent lock 17 is locked based on the detection result. Since this is the outing warning mode process that has been performed in the situation where the crescent lock 17 is in the locked state, an affirmative determination is made in each of step S301 and step S302, and the process proceeds to step S303.

  In step S303, the state of the opening 12 at the start of warning is stored in the warning start state storage unit 23d. Since this time is the outing warning mode process that has been performed in the situation where the crescent lock 17 is in the locked state as described above, in the step S303, information indicating that the warning start time is in the locked state is stored in the warning start state storage unit 23d.

  In subsequent step S304, warning start information is set. By setting the warning start information, it is recognized that the warning is started in the control unit 23a. The warning start information is cleared at the end of the outing warning mode.

  In the subsequent step S305, by comparing the detection results of the locking / unlocking detection sensor 21, the rotation speed detection sensor 35 and the removal detection sensor 32 with the information stored in the warning start state storage unit 23d, Determine if there is a change. This time, it is determined whether or not the crescent lock 17 is locked. When the crescent lock 17 is in the locked state, the process proceeds to step S306, and it is determined whether or not a mode signal is newly received from the monitor device 40. If no mode signal has been received, the process returns to step S305. Then, the processes of step S305 and step S306 are repeated until the crescent lock 17 is unlocked or a mode signal is newly received from the monitor device 40.

  Thereafter, when a new mode signal is received from the monitor device 40, it means that the mode has been changed, so an affirmative determination is made in step S306, and the outing warning mode processing is terminated.

  On the other hand, when the crescent lock 17 is in the unlocked state in a state where a mode signal is not newly received from the monitor device 40, it means that the crescent lock 17 has been illegally unlocked. In S305, a negative determination is made, and the abnormal time processing for the outing warning mode in steps S307 to S309 is executed.

  First, in step S307, alarm processing is executed. In the alarm process, operating power is supplied to the piezoelectric buzzer 25, and output of an alarm sound from the piezoelectric buzzer 25 is started. In the subsequent step S308, an abnormal signal is transmitted to the monitor device 40. The monitor device 40 starts outputting an alarm sound from the speaker unit 44 by receiving the abnormal signal. Further, the monitor device 40 informs the monitor unit 43 of information on the opening 12 related to the current fraud. Furthermore, the monitor device 40 transmits abnormality information indicating that an abnormality has occurred to a security company terminal, a portable device owned by a resident, or the like.

  In a succeeding step S309, it is determined whether or not a release signal is received from the monitor device 40. The release signal in the outing warning mode is a signal transmitted when an alarm release operation different from that in the home warning mode is performed on the monitor device 40. Specifically, when an alarm release signal is transmitted from the portable device owned by a resident or the like to the monitor device 40, or when an alarm release signal is transmitted from a terminal of a security company, the monitor device 40 releases the release signal. Is sent. If no release signal has been received from the monitor device 40, the process waits at step S309. As a result, the output of each alarm sound is continued.

  Thereafter, when a release signal is received, the process proceeds to step S310, and a release process is executed. In the release process, the output of the alarm sound from the piezoelectric buzzer 25 is stopped by stopping the supply of the operating power to the piezoelectric buzzer 25. In addition, the output of the alarm sound from the speaker unit 44 in the monitor device 40, the notification and the transmission of abnormality information in the monitor unit 43 are canceled at the timing when the alarm cancellation operation is performed. After executing the release process, the process returns to step S301.

  In other words, in the outing warning mode in which the crescent lock 17 is shifted to the locked state, the abnormality processing is executed by the crescent lock 17 being in the unlocked state.

<When the crescent lock 17 is in the unlocked state and the opening 12 is moved in the closed state>
Next, the case where the crescent lock 17 is in the unlocked state and the opening portion 12 is in the closed state will be described in the case of shifting to the outing warning mode.

  In the outing warning mode process that has been performed in a situation where the crescent lock 17 is in the unlocked state and the opening 12 is in the closed state, an affirmative determination is made in step S301 and a negative determination is made in step S302. move on. In step S313, a confirmation signal is transmitted to the monitor device 40. By receiving the confirmation signal, the monitor device 40 receives the confirmation signal so that the monitor unit 43 and the speaker unit 44 have the crescent lock 17 in the unlocked state, and the crescent lock 17 in the opening portion 12 is in the unlocked state. It is notified that it is. In step S313, a timer provided in the microcomputer 23 is activated to start the waiting time measurement.

  In the subsequent step S314, it is determined whether or not the waiting time has elapsed based on the value of the timer. If the waiting time has not elapsed, it is determined in step S315 whether or not a response signal has been received from the monitor device 40. The response signal is a signal transmitted from the monitor device 40 when a confirmation operation by a resident or the like is performed on the monitor device 40. If no response signal has been received from the monitor device 40, the process returns to step S314. Then, the processes in steps S314 and S315 are repeated until the waiting time has elapsed or a response signal is received from the monitor device 40.

  When the waiting time has elapsed or when a response signal is received from the monitor device 40, an affirmative determination is made in either step S314 or step S315, and the process proceeds to step S303. In step S303, as described above, the state of the opening 12 at the start of warning is stored in the warning start state storage unit 23d. Since this time is the going-out warning mode process that has been performed in the situation where the crescent lock 17 is in the unlocked state and the opening 12 is in the closed state as described above, in step S303, information indicating that the warning is started is in the closed state. The alert start state storage unit 23d stores the alert.

  However, if the operation of locking the crescent lock 17 is performed by the confirmation processing in steps S313 to S315, information indicating that the warning start time is in the locked state is stored in the warning start state storage unit 23d in step S303. Let Since the processing from step S304 to step S310 when the warning start time is in the locked state is as described above, the processing from step S304 to step S310 when the warning start time is in the closed state will be described below.

  In step S304, the alert start state is set as described above. In the subsequent step S305, it is determined whether or not there is a change from the state at the start of warning as described above. This time, it is determined whether or not the opening 12 is in an open state. When the opening 12 is in the closed state, the process proceeds to step S306, and it is determined whether or not a mode signal is newly received from the monitor device 40. If no mode signal has been received, the process returns to step S305. And the process of step S305 and step S306 is repeated until the opening part 12 will be in an open state, or until a mode signal is newly received from the monitor apparatus 40. FIG.

  Thereafter, when a mode signal is newly received from the monitor device 40, the outing warning mode processing is terminated. On the other hand, in the situation where the mode signal has not been newly received from the monitor device 40, when the opening 12 is in an open state, it means that an unauthorized opening operation of the glass windows 15 and 16 has been performed. A negative determination is made in step S305, and the abnormal time process for the outing warning mode in steps S307 to S309 is executed. Since the abnormality processing is as described above, the description is omitted here.

  That is, in the outing warning mode in which the crescent lock 17 is in the unlocked state and the opening portion 12 is in the closed state, the abnormal state processing is executed by the opening portion 12 being in the open state.

<When the opening 12 is moved in an open state>
Next, a case will be described in which the opening 12 is in an open state and the mode is shifted to the outing warning mode.

  In the outing warning mode process that has been performed in the situation where the opening 12 is in the open state, the process proceeds to step S311 in order to make a negative determination in step S301. In step S311, it is determined whether or not the opening width of the opening 12 is greater than or equal to the large reference value. Specifically, it is determined whether or not the value stored in the opening / closing position storage unit 23c is greater than or equal to the large reference value stored in the reference value storage unit 23e. If it is greater than or equal to the large reference value, a closing request signal is transmitted to the monitor device 40 in step S312. By receiving the closing request signal, the monitor device 40 receives the opening 12 whose opening width is greater than or equal to the large reference value in the monitor unit 43 and the speaker unit 44, and the opening width of the opening 12 is the large reference value. Notify that this is the case. Thereafter, the processes in steps S311 and S312 are repeated until the opening width of the opening 12 becomes less than the large reference value.

  Thereafter, when the resident or the like performs the closing operation of the glass windows 15 and 16 and the opening width of the opening 12 becomes less than the large reference value, a negative determination is made in step S311 and the process proceeds to step S313. In step S313, a confirmation signal is transmitted to the monitor device 40 as described above. By receiving the confirmation signal, the monitor device 40 notifies the opening portion 12 that is open in the monitor unit 43 and the speaker unit 44 and that the opening portion 12 is open. Then, the process of step S314 and step S315 is performed. Since these processes have already been described, the description thereof is omitted here.

  In the subsequent step S303, as described above, the state of the opening 12 at the start of warning is stored in the warning start state storage unit 23d. Since this time is an outing warning mode process that has been performed in the situation where the opening 12 is in the open state as described above, in step S303, information on the opening width of the opening 12 is stored in the warning start state storage unit 23d. Specifically, the value stored in the open / close position storage unit 23c is stored in the alert start state storage unit 23d.

  However, if the glass windows 15 and 16 are closed by the confirmation processing in steps S311 to S315 and the opening 12 is in the closed state, the warning start time is in the closed state in step S303. The information is stored in the vigilance start state storage unit 23d. Further, if the operation of locking the crescent lock 17 is performed by the confirmation processing in steps S311 to S315, information indicating that the warning start time is in the locked state is stored in the warning start state storage unit 23d in step S303. Let Steps S304 to S310 in the case where the warning start time is in the closed state and the case where the warning start time is in the released state are as described above. Therefore, the steps in the case where the warning start time is in the open state will be described below. The process from S304 to step S310 will be described.

  In step S304, warning start information is set. In the subsequent step S305, it is determined whether or not there is a change from the state at the start of warning as described above. This time, by determining whether or not the value stored in the opening / closing position storage unit 23c matches the value related to the opening width stored in the alert start state storage unit 23d, the opening 12 is opened. It is determined whether or not the width has changed. If the opening width has not changed, the process proceeds to step S306, and it is determined whether or not a mode signal has been newly received from the monitor device 40. If no mode signal has been received, the process returns to step S305. And the process of step S305 and step S306 is repeated until the open width of the opening part 12 changes or a mode signal is newly received from the monitor apparatus 40.

  Thereafter, when a mode signal is newly received from the monitor device 40, the outing warning mode processing is terminated. On the other hand, when the opening width of the opening 12 changes in a situation where a mode signal is not newly received from the monitor device 40, it is confirmed that the glass windows 15 and 16 have been illegally operated to the opening side or the closing side. For this reason, a negative determination is made in step S305, and the abnormal time processing for the outing warning mode in steps S307 to S309 is executed. Since the abnormality processing is as described above, the description is omitted here.

  In other words, in the outing warning mode in which the opening 12 is shifted to the open state, the abnormal time process is executed by changing the opening width of the opening 12.

  According to the embodiment described in detail above, the following excellent effects can be obtained.

  Even in a situation where the opening 12 is not closed, the warning of the opening 12 can be started without executing the abnormal process. Thereby, in the state which opened the opening part 12 for the purpose of ventilation etc., the warning of the opening part 12 can be started, and the warning by the crime prevention system and the ventilation by opening the opening part 12 are performed simultaneously. Is possible.

  In the sensor device 20, the width warning process of steps S221 to S224 is executed in the home warning mode, and the change warning process of steps S305 to S306 is executed in the outing warning mode. And the process at the time of abnormality of step S206-step S208 and step S307-step S309 was performed based on the result of each process. As a result, even if the warning is started in a situation where the opening 12 is opened for the purpose of ventilation or the like, it is possible to perform an illegal opening warning of the opening 12.

  Even in the situation where the opening 12 is not closed as described above, it is possible to start the alert in the home alert mode. The home security mode is a mode in which the resident is at home, and is set, for example, at bedtime. And at the time of bedtime etc., the opening part 12 may be opened for the purpose of ventilation. Under such circumstances, it is preferable to enable the start of alerting in the home alerting mode even if the opening 12 is not closed as described above.

  In the home alert mode in which the alert is started in a situation where the opening 12 is not closed, the abnormal process is not executed when the glass windows 15 and 16 are moved toward the closed position. When the resident is at home, the glass windows 15 and 16 are closed when ventilation is no longer necessary or when the amount of ventilation is reduced. On the other hand, when illegal intrusion is performed, it is unlikely that the closing operation is performed before the opening operation of the glass windows 15 and 16 is performed. On the other hand, when the glass windows 15 and 16 move toward the closed position, the abnormal time processing is not performed for the closing operation of the glass windows 15 and 16 by a resident or the like by not performing the abnormal time processing. Is prevented from being executed, and a good crime prevention function corresponding to the above situation can be provided.

  In the home security mode in which the warning is started in the situation where the opening 12 is not closed, after the opening 12 is closed, the abnormal time process is executed when the glass windows 15 and 16 move to the open side. I did it. In the home security mode in which the warning is started in a situation where the opening 12 is not closed, the crescent lock 17 is unlocked after the opening 12 is closed and the crescent lock 17 is locked. The process at the time of abnormality was executed at the time of being. As described above, when the resident is at home, the glass windows 15 and 16 are closed when ventilation is not necessary, and the opening 12 is closed. Thereafter, the crescent lock 17 may be locked. On the other hand, after that, when the glass windows 15 and 16 are moved to the open side or when the crescent lock 17 is unlocked, the abnormal-time process is executed to close the opening 12. After entering the state or after the crescent lock 17 is in the locked state, the security level can be increased accordingly.

  In the home security mode in which the warning is started in the situation where the opening 12 is not closed, the opening width of the opening 12 is wider than that at the start of the warning and the opening width of the opening 12 reaches the reference width. The time process is executed, and when the reference width is not reached, the abnormal time process is not executed even if the glass windows 15 and 16 are opened. This makes it possible to change the open / close position of the glass windows 15 and 16 within the range of the reference width even in the home warning mode, and for residents to change the degree of ventilation in the home warning mode. It becomes possible. Further, when the opening width of the opening 12 is wider than that at the start of the warning and the opening width of the opening 12 reaches the reference width, the process at the time of abnormality is executed, so that the crime prevention function against illegal intrusion is performed.

  Further, when the warning is started in a situation where the opening width of the opening 12 reaches the reference width, the monitor unit 43 and the speaker unit 44 of the monitor device 40 notify that effect. As a result, when the opening width of the opening 12 reaches the reference width, it becomes possible to prompt the resident to make the opening width less than the reference width, and illegality is started despite the fact that the warning is started. It is possible to prevent the occurrence of inconvenience that the security function against intrusion is not performed.

  As a reference width, a first reference width (corresponding to a small reference value) and a second reference width wider than that (corresponding to a large reference value) are set, and warning is started in a situation where the opening 12 is not closed. In the home security mode, when the opening width of the opening 12 is widened and the opening width of the opening 12 reaches the first reference width, the processing at the time of mild abnormality is executed, and the opening width of the opening 12 is set to the second reference width. When the width is reached, the processing at the time of severe abnormality is executed. As a result, it is possible to perform an abnormal process in a plurality of stages against illegal intrusion. In particular, since the second reference width is set as an open width that allows illegal intrusion, the process at the time of minor abnormality can be performed at a timing before illegal intrusion becomes possible, and the timing at which illegal intrusion becomes possible Because it is possible to perform processing at the time of severe abnormality, the crime prevention function against illegal intrusion is enhanced.

(Second Embodiment)
In the said 1st Embodiment, although it was set as the structure which alerts the opening part 12 separately with the sensor apparatus 20, in this embodiment, the alerting | monitoring of the opening part 12 is collectively performed by the monitor apparatus 40. FIG. Below, the crime prevention system which alerts the opening part 12 collectively with a monitor apparatus is demonstrated with reference to the block diagram of FIG.

  As shown in FIG. 7, the security system includes a plurality of sensor devices 60 and a monitor device 70.

  Each sensor device 60 includes a communication unit 61, a microcomputer 62, and a detection unit 63. Unlike the above embodiment, the microcomputer 62 of the sensor device 60 does not perform the mode transition process or each mode process, and transmits the detection result itself in the detection unit 63 to the monitor device 70 via the communication unit 61. When transmitting the detection result, ID code information set individually for each sensor device 60 is also transmitted. As the detection unit 63, any configuration can be applied as long as it can detect the locked / unlocked state of the crescent lock 17 and the open / closed state of the glass windows 15, 16. For example, the sensors 21, 32 similar to the above-described embodiment. , 35 may be adopted.

  The monitor device 70 includes a communication unit 71, a microcomputer 72, a monitor unit 73, a speaker unit 74, a mode switching operation unit 75, and a reference value registration operation unit 76. The communication unit 71 has a function that can be connected to various communication lines in the same manner as in the above embodiment, receives the detection results in the detection unit 63 from the plurality of sensor devices 60, and is a terminal or resident of a security company (not shown) Is connected to the Internet 80 for exchanging information with portable devices and the like owned by the Internet.

  The microcomputer 72 includes a control unit 72a, a mode storage unit 72b, a sensor storage unit 72c, an opening / closing position storage unit 72d, a warning start state storage unit 72e, and a reference value storage unit 72f. In the mode storage unit 72b, control programs corresponding to the home mode, the home warning mode, and the outing warning mode are stored as control programs, and the control unit 72a enters each of the above modes according to the operation of the mode switching operation unit 75. Along with the transition, processing corresponding to the transitioned mode is executed.

  The sensor storage unit 72c stores ID code information individually set for the plurality of sensor devices 60. When the microcomputer 72 receives the detection result from the sensor device 60, the microcomputer 72 collates the ID code information received together with the detection result with the ID code information stored in the sensor storage unit 72 c, and detects the detection result from any sensor device 60. To determine whether or not In addition to the above modes, the microcomputer 72 can shift to a registration mode, and the ID code information of each sensor device 60 is registered in the registration mode.

  The open / close position storage unit 72d has a function for specifying the open / close state of each opening 12 provided with the sensor device 60, as in the above embodiment. Moreover, the warning start state memory | storage part 72e has a function for pinpointing the state of each opening part 12 at the time of a warning start in a home warning mode and a going-out warning mode similarly to the said embodiment. In addition, the reference value storage unit 72f has a function for storing a reference value serving as a reference in determining whether or not the opening width of the opening 12 is abnormal in the home security mode, as in the above embodiment. Have.

  However, the open / close position storage unit 72d, the warning start state storage unit 72e, and the reference value storage unit 72f of this configuration have a plurality of areas set corresponding to the plurality of sensor devices 60, and correspond to each sensor device 60. Information about each opening 12 is stored individually. Thereby, in the monitor apparatus 70, identification of the state of each opening part 12 can be performed without confusion. The reference value storage unit 72f is a volatile storage unit, and the reference value can be changed according to the operation of the reference value registration operation unit 76 including an operation unit such as a numeric keypad. Thereby, it becomes possible for the resident to set a desired reference value (reference width), and it is also possible to set different reference values for each opening 12.

  In the above configuration, the control unit 72a of the monitor device 70 shifts to each mode in accordance with the operation of the mode switching operation unit 75. And when it transfers to a home alert mode, the process similar to the home alert mode process in the said 1st Embodiment is each matched and performed for every sensor apparatus 60. FIG. That is, for each sensor device 60, the unlocking warning process (steps S204 to S205), the opening warning process (steps S218 to S220) and the width warning process (steps S221 to S224) in the first embodiment are executed. If it is determined that an abnormality has occurred as a result of the warning processing, the warning processing is executed so that the monitor unit 73 and the speaker unit 74 notify the fact. Moreover, when it transfers to a going-out warning mode, the process similar to the going-out warning mode process in the said 1st Embodiment is each matched and performed for every sensor apparatus 60. FIG. That is, for each sensor device 60, the change alert process (steps S305 to S306) is executed, and if it is determined that an abnormality has occurred as a result of the alert process, the monitor unit 73 and the speaker unit 74 notify that fact. Execute alarm processing to make it happen.

  According to the embodiment described above in detail, the same effects as those of the first embodiment can be obtained. Moreover, according to this structure, since the monitoring of the plurality of openings 12 can be performed collectively by the monitor device 70, the building security device is destroyed as compared with the first embodiment. Even if you try to make a trespassing in a state where the alert is released, it becomes difficult. That is, in the configuration in which each sensor device 60 individually warns each opening 12, the sensor device 60 provided in the periphery of the opening 12 where illegal intrusion is to be performed is destroyed from the outside, for example. Although there is a possibility that the warning of the unit 12 is released, such an action can be prevented by performing the monitoring device 70 collectively.

(Other embodiments)
The present invention is not limited to the contents described in the above embodiments, and may be implemented as follows, for example.

  -The structure which detects the state of the opening part 12 is not limited to the thing in said each embodiment, You may change as follows.

  For example, instead of detecting the opening / closing positions of the glass windows 15 and 16 by the rotation speed detection device 31, the opening / closing positions of the glass windows 15 and 16 may be detected by a combination of a reed switch and a detected object such as a magnet. Good. Specifically, a reed switch is provided continuously or intermittently over the entire upper frame or lower frame of the window frame sash 14, and the reed switch is covered on the closed end portion of the lower frame of each window sash 15a, 16a. A detector is provided. In this case, the open / close positions of the glass windows 15 and 16 can be specified by grasping which position of the reed switch detects the detection object by a microcomputer such as the sensor device 20. In this configuration, it is possible to identify whether or not the glass windows 15 and 16 have been illegally removed by grasping whether or not the reed switch is detecting the detection target.

  Moreover, in the structure which detects the opening width of the opening part 12 by the combination as a to-be-detected body and a reed switch as mentioned above, for example, the closed position of the glass windows 15 and 16 and the opening width of the opening part 12 are the reference width. A reed switch may be provided at the open position of the glass windows 15 and 16 to determine whether the opening 12 is in a closed state and whether the opening width of the opening 12 has reached the reference width.

  Moreover, in the structure which does not grasp | ascertain the open width of the opening part 12, ie, does not perform the width warning process in each said embodiment, the structure for detecting the opening / closing position of the above glass windows 15 and 16 is unnecessary. However, also in this configuration, in order to determine whether or not the opening 12 is in the closed state and whether or not the glass windows 15 and 16 have been opened and closed, sensors for detecting the respective states are used. It is necessary to provide it. Specifically, a reed switch is provided on one of the window frame sash 14 or the window sashes 15a and 16a, and a detected object such as a magnet is provided on the other. The combination of the reed switch and the detected object is arranged so that the detected object is detected by the reed switch when the glass windows 15 and 16 are in the closed position. Further, an acceleration sensor (motion sensor) or the like is provided as a vibration detection sensor for detecting vibration when the glass windows 15 and 16 are opened and closed. When the sensor as described above is used, the width alert process cannot be executed, but the open alert process and the change alert process can be performed.

  In the configuration in which the width warning process is not executed, a 3D acceleration sensor is provided as a locking / unlocking detection sensor built in the crescent lock 17, and the locking / unlocking operation of the crescent lock 17 is detected by the locking / unlocking detection sensor. , 16 may be detected during the opening and closing.

  In each of the above-described embodiments, the configuration related to the warning of the opening 12 opened and closed by the sliding-type opening / closing window unit 13 has been described. The present invention can also be applied to the opening 12 that is opened and closed by a rotary opening / closing body such as a unit or a door unit. Specifically, by providing a rotational position detection sensor that detects the rotational position of the rotational shaft of the rotary opening / closing body, it is possible to determine whether the opening 12 is in a closed state, The open width can be grasped. Moreover, as a locking device of a rotary opening / closing body, a locking device that locks and unlocks by locking and unlocking a locking piece such as a dead bolt with respect to a strike is used. Therefore, a photo sensor or the like is provided as a locking / unlocking detection sensor to detect whether or not the dead bolt protrudes from the strike. By using the rotational position detection sensor and the locking / unlocking detection sensor as described above, the unlocking warning process and the opening warning process are performed on the opening 12 that is opened and closed by the rotary opening / closing body as in the above embodiments. The width warning process and the change warning process can be executed.

  -You may change the width | variety alert process in each said embodiment, and the process structure regarding it as follows.

  For example, in the home alert mode process (FIG. 5), the process of step S210 and step S211 is not performed, and the alert can be started even if the opening width of the opening 12 is equal to or larger than the large reference value (second reference width). To do. In the width warning process, the abnormal time process is executed when the opening width is wider than that at the start of the warning and the opening width is greater than or equal to the large reference value. According to this structure, the freedom degree of selection of the open | release width | variety at the time of a warning start can be improved rather than said each embodiment. In addition, since the opening / closing operation of the glass windows 15 and 16 can be performed without executing the abnormal process within the range of the opening width at the start of warning even if it is greater than or equal to the large reference value, the degree of ventilation for the resident The degree of freedom when making changes is increased.

  In addition, when the warning is started when the opening width is greater than or equal to the large reference value, the information stored in the warning start state storage unit 23d is updated at the timing when the opening width becomes less than the large reference value. Good. After that, the abnormality process is executed when the opening width becomes equal to or larger than the large reference value. According to this configuration, it is possible to increase the degree of freedom of selection of the opening width at the start of caution compared to the above embodiments, and further, it is possible to increase the security level after the opening width becomes less than the large reference value. .

  Moreover, you may make it perform a process at the time of abnormality, when the opening width of the opening part 12 becomes wide irrespective of the opening width at the time of a warning start. In this configuration, it is not necessary to store the reference width. Moreover, you may make it perform a process at the time of abnormality at the time of opening width | variety changing like the change warning process in each said embodiment.

  In each of the above embodiments, the home warning mode and the outing warning mode are configured to be able to shift even in a situation where the opening 12 is not closed. Instead, only the home warning mode is used. Even in a situation where the opening 12 is not closed, it may be configured to be able to move. Moreover, it is good also as a structure which performs the same alert process by a home alert mode and a going-out alert mode. Moreover, each warning process such as the unlocking warning process, the opening warning process, the width warning process, and the change warning process in each of the above embodiments may be applied to a building security device having only one type of warning mode. You may apply with respect to the security device for buildings which has three or more types of alert modes.

  -In order to prevent a resident from accidentally setting the opening width of the opening 12 to be greater than or equal to a reference width (for example, the second reference value) in a situation where warning is started when the opening 12 is not closed. Means may be provided. Specifically, a configuration in which a stopper that prevents opening of the glass windows 15 and 16 beyond the reference width is detachable on the indoor side is conceivable. In addition, an actuator having a function of preventing opening of the glass windows 15 and 16 beyond the reference width may be provided, and the actuator may be driven at the start of warning to prevent opening of the glass windows 15 and 16 beyond the reference width. Good.

  DESCRIPTION OF SYMBOLS 10 ... Building, 12 ... Opening part, 15, 16 ... Glass window as opening / closing body, 17 ... Crescent lock as locking device, 20 ... Sensor device as security device for buildings, 21 ... Locking detection sensor, 23a ... Control 23c: Opening / closing position storage unit, 23d: Warning start state storage unit, 23e: Reference value storage unit, 24 ... Actuator constituting notification means, 25 ... Piezoelectric buzzer constituting notification means, 27 ... Communication unit, 32 ... Detachment detection sensor, 35... Rotation speed detection sensor, 40... Monitor device, 43... Monitor portion constituting notification means, 44... Speaker portion constituting notification means, 60. Device: 71 ... Communication unit 72a ... Control unit 72d ... Opening / closing position storage unit 72e ... Warning start state storage unit 72f ... Reference value storage unit 73 ... Notification means Speaker unit constituting Nita unit, 74 ... notification unit.

Claims (5)

It is equipped with a control means that performs warnings on building openings and executes abnormal processing when the warning results are abnormal.
The control means can start the warning of the building opening without executing the abnormal process even in a situation where the building opening is not closed,
The control means does not execute the abnormal process even when the opening / closing body of the building opening moves in the opening / closing direction when the warning of the building opening is started in a situation where the building opening is not closed. On the other hand, when the warning is started, after the building opening is closed by the opening and closing body and the opening and closing body is locked by the locking device, after grasping the locking by the locking and unlocking detection sensor of the locking device, A security device for buildings, comprising: an unlocking warning means for executing an abnormal process when it is detected by the locking / unlocking detection sensor that the locking device has been unlocked. As a warning state, it has a home warning state that is set when the resident is at home, and an outing warning state that is set when the resident is out,
The control means can start warning of the building opening at least in the home warning state without executing the abnormal process even in a situation where the building opening is not closed. The building crime prevention device according to claim 1, wherein: A detection sensor for detecting a state of an opening / closing body that opens and closes the building opening or a state of a locking device that locks the opening / closing body;
A communication means for receiving a signal from the monitor device and transmitting the signal toward the monitor device;
The control means starts warning of the building opening based on the signal received by the communication means, and after that, performs warning of the building opening based on the detection result of the detection sensor, The building crime prevention device according to claim 1 or 2, wherein the warning result is transmitted to the monitor device via the communication means. A monitor unit for notifying an opening / closing state of a plurality of building openings provided in the building;
Receiving means for receiving detection results from a plurality of sensor devices that detect the state of the opening and closing body that opens and closes each building opening or the state of the locking device that locks the opening and closing body;
When the warning of the building opening is started, the control means performs warning of the plurality of building openings based on each detection result from the plurality of sensor devices received by the receiving means. The building crime prevention device according to any one of claims 1 to 3. A plurality of building openings formed in a partition wall that partitions the interior and exterior;
A plurality of sensor devices provided corresponding to the plurality of building openings, and having a detection sensor for detecting the state of the corresponding building openings;
A monitor device having a monitor unit for notifying the state of the plurality of building openings based on detection results received from the plurality of sensor devices;
The building according to claim 1, wherein the sensor device or the monitor device is the security device for buildings according to claim 1.

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