JP2012069069A - Multiple dwelling house intercom system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To make a living-room master unit recognize unlocking operation for an automatic door that a resident performs at an entrance etc., as part of crime-prevention canceling operation and then to change the crime-prevention canceling operation by the resident who comes home afterward into easy operation.SOLUTION: A main entrance unit 1 includes a card key reader 15 which inputs ID information previously set for each apartment, and a password unlock part 16, and transmits a homecoming signal to a living-room master unit 2 in an apartment related to the input ID information. In the living-room master unit 2 a master-unit CPU 28 makes a choice between normal unlocking operation and easy unlocking operation easier than the normal unlocking operation as unlocking operation by a crime-prevention unlocking part 25, and allows the easy unlocking operation only when receiving the homecoming signal. When a resident who comes home inputs ID information for homecoming operation such as unlocking operation for the automatic door 4 at the main entrance unit 1, the homecoming signal is transmitted to change the crime-prevention operation at home into the easy operation.

Description

  The present invention relates to an apartment house intercom system, and more particularly, to an apartment house intercom system having a crime prevention function that issues an alarm when a crime prevention sensor is connected and an abnormality such as an intrusion of a suspicious person is detected.

Conventionally, security sensors such as window sensors and door sensors are connected, and when the resident goes out, the security device is set up and the security sensor is activated, and if a suspicious person enters, it is detected and detected. There is an apartment intercom system that emits an alarm sound in a machine or a manager's room.
The room master unit having such a security function is operated by the resident who has returned home to cancel the crime prevention setting, and the operation of the security sensor is stopped (see, for example, Patent Document 1).

JP 2007-116630 A

However, in the intercom system for apartment houses with the conventional crime prevention function described above, the crime prevention setting release operation by the resident who has returned home has a certain degree of complexity in order to make the living room master unit distinguish the resident and the suspicious person. Because it was an authentication operation, the convenience of use of the crime prevention function was significantly impaired.
On the other hand, in an apartment house, the resident who returns home usually unlocks the automatic door provided at the entrance by entering a PIN or the like when entering the residential area from the entrance before unlocking his / her entrance. I do. Therefore, the structure which receives the information at the time of unlocking operation in this entrance, and cancels the crime prevention setting of a returnee dwelling unit can be considered.
However, if the crime prevention setting is canceled at this timing, the crime prevention setting is canceled even if the user is not at home and the crime prevention function is significantly weakened.

  Therefore, in view of such problems, the present invention recognizes an automatic door unlocking operation performed by a resident at an entrance or the like as a part of the security release operation of the room master unit, thereby allowing the resident to return to the home afterwards. The purpose of the present invention is to provide a collective housing intercom system that can change the security release operation to a simple operation.

In order to solve the above-mentioned problem, the invention of claim 1 is to respond to a call from a collective entrance machine installed at the entrance of a collective housing or a lobby of each floor in order to call a resident, and a call from the collective entrance machine. Each room has a base unit and a controller that controls communication between the collective entrance unit and the base unit, and a security sensor such as a door sensor is connected to the base unit. A collective housing intercom system having a reporting means for issuing an alarm in response to an abnormality detection operation, a security setting means for starting a security sensor, and a security release means for stopping the operation of the security sensor. ID information input means for inputting ID information set in advance for each dwelling unit, ID authentication means for authenticating the input ID, and automatic doors installed at the collective entrance after receiving authentication of the input ID While providing locks and providing a return control means for transmitting a return signal to the associated home unit of the living unit, the home base unit is simpler than the normal release operation and the normal release operation. A release operation control means for permitting at least one of the two operations, ie, a release operation, is provided, and a simple release operation is permitted when a return signal is received.
According to this configuration, the unlocking operation of the automatic door at the entrance of the apartment house or at the entrance hall of the apartment, the home unit of the residence where the resident resides authenticates the occupant's return home and operates the room base unit Simplify the crime prevention operation. Therefore, convenience is improved when the resident uses the crime prevention function.

According to a second aspect of the present invention, in the configuration of the first aspect, the ID information input means is a card key reader that reads information on a card key in which ID information for each dwelling unit is recorded.
According to this configuration, the resident who goes out can carry the ID easily even if the number of digits of the personal identification number to be input is large by carrying the card key in which the ID information is recorded. It can be installed in the lobby on each floor.

According to a third aspect of the present invention, in the configuration according to the first or second aspect, the release operation control means has a return timer that starts counting a predetermined time after receiving the return signal, and the predetermined time has elapsed. If the crime prevention release operation is not received, the permission of the simple release operation is canceled.
According to this configuration, the simple release operation becomes invalid after a certain period of time has elapsed, such as when the user has not returned to the home in spite of having returned home at the collective entrance. Therefore, security is not impaired.

  According to the present invention, the return-to-home operation performed at the entrance of the apartment house allows the occupant base unit of the dwelling unit where the resident resides to authenticate the occupant's return home, thereby simplifying the crime prevention operation. Therefore, convenience is improved when the resident uses the crime prevention function.

It is a block diagram which shows an example of the apartment house intercom system which concerns on this invention. It is a circuit block diagram of a collective entrance machine. It is a circuit block diagram of an office master. It is a circuit block diagram of a controller.

  DESCRIPTION OF EXEMPLARY EMBODIMENTS Hereinafter, embodiments of the invention will be described in detail with reference to the drawings. FIG. 1 is a block diagram showing an example of an apartment house intercom system according to the present invention. 1 is an entrance hall of an apartment house installed at an entrance of an apartment house or a lobby on each floor to call a resident. In order to respond to the call from the room, the living room master unit installed in each dwelling unit, 3 is a controller for controlling the communication between the collective entrance unit 1 and the living room base unit 2, and 4 is the entrance to the entrance or lobby of each floor. The automatic door 5 installed in a pair with the machine 1 is a security sensor such as a door sensor installed in a door of a dwelling unit entrance or a window sensor provided in a window. The collective entrance machine 1 and the living room master unit 2 are connected to the controller 3 via transmission lines L1 and L2, respectively. The automatic door 4 is connected to the collective entrance machine 1 via the transmission line L3.

  FIG. 2 is a circuit block diagram of the collective entrance machine 1. As shown in FIG. 2, the collective entrance machine 1 includes a camera 11 for imaging a visitor, an entrance machine operation unit 12 for selecting and calling a call destination dwelling unit, and an entrance machine display unit for displaying operation contents and the like. 13. Calling unit 14 having a microphone and speaker for calling, a card key reader 15 for reading ID information from a card key (not shown) carried by a resident, and a password for unlocking the automatic door 4 by directly inputting the ID An unlocking unit 16, a collective entrance CPU 17 that controls the collective entrance machine 1, a collective entrance IF 18 that communicates with the controller 3, an automatic door unlocking unit 19 that outputs an unlock signal to the automatic door 4, and the like are provided.

  In the card key, an ID registered with respect to the parent room 2 for each dwelling unit is recorded, and the card key reader 15 reads this ID. The password unlocking unit 16 is provided so that the automatic door can be unlocked even when the resident forgets the card key and goes out.

  FIG. 3 shows a circuit block diagram of the living room master unit 2. As shown in FIG. 3, the base unit 2 includes a base unit display unit 21 that displays an image captured by the camera 11 of the collective entrance 1, a base unit call unit 22 that includes a microphone and a speaker for calling, A base unit operation unit 23 that performs a response operation to a call, a security setting unit 24 that shifts to a security mode in which the security sensor 5 is in an active state, a security release unit 25 that cancels the security setting and shifts to a normal mode, an alarm sound The alarm unit 26 that emits, a first timer 27a that counts a certain time when setting crime prevention, a second timer 27b that counts a certain time set independently of the first timer 27a in response to a return signal to be described later, A master CPU 28 for controlling the machine, a master interface (master IF) 29 for communicating with the controller 3, a sensor interface (sensor IF) 30 for connecting the security sensor 5 and the like are provided. There.

  The security release unit 25 is composed of a touch panel operation unit provided in the base unit display unit 21 and displays a ten-key or five-key push button for inputting a personal identification number. There are two types of a normal release mode and a simple release mode. It can be canceled by ID input operation. In the normal release mode, for example, by entering a password consisting of 4 digits, the room master 2 shifts from the security mode to the normal mode, and the security setting is released. In the simple release mode, the crime prevention setting is released by inputting a PIN number consisting of, for example, 2 digits. This release mode is set to either one under the control of the master CPU 28.

  FIG. 4 shows a circuit block diagram of the controller 3. As shown in FIG. 4, the controller 3 includes a storage unit 31 that stores ID information for each dwelling unit, a controller CPU 32 that controls the controller 3, and a first interface (first IF) 33 that communicates with the collective entrance machine 1. And a second interface (second IF) 34 for communicating with the living room master unit 2.

  The crime prevention setting / canceling operation of the apartment house intercom system configured as described above will be described below. In addition, the operation which the collective entrance machine 1 is operated by the visitor and the resident is called, the camera 11 is activated upon receiving the call, and the captured visitor image is displayed on the master display unit 21 of the living room master unit 2 The basic operation of the interphone, such as the operation in which the resident who recognizes the call operates and responds by operating the room master unit 2 is the same as the conventional one, and the description thereof will be omitted.

  When the resident goes out, he / she operates the crime prevention setting unit 24 to set the room master unit 2 to the crime prevention mode and activates the connected crime prevention sensor 5. Specifically, when the crime prevention setting unit 24 is operated, the master CPU 28 first starts the first timer 27a and waits for the elapse of a fixed time considering the time until the resident leaves the dwelling entrance. When a certain time has elapsed, an activation signal is transmitted to the security sensor 5 via the sensor IF 30 to activate the security sensor 5. The security sensor 5 that has received the activation signal is in an active state, and when an abnormality is detected, the room master unit 2 enters a security mode state in which an alarm is issued.

  In this security mode state, when a door sensor, which is one of the security sensors 5, detects an opening operation of the door, an abnormality detection signal is transmitted to the room master unit 2. Upon receiving this signal, the base unit CPU 28 causes the alarm unit 26 to issue an alarm sound. Further, the main unit display unit 21 displays that there is an intruder in the dwelling unit. The warning is intimidating against the suspicious person who has entered, and neighboring residents can recognize the occurrence of abnormality from the sound. Moreover, the resident who came home can recognize from the display of the main | base station display part 21 that abnormality had occurred during absence.

  The room security unit 2 in the crime prevention mode state is canceled by the resident who has returned home. The returning resident first performs a return operation for unlocking the automatic door 4 installed on the floor where the entrance or home dwelling is located. The return home operation is performed by inputting an ID registered by the card key or the password unlocking unit 16.

  When returning home using a card key, the card key is passed through the card key reader 15. The card key reader 15 transmits information read from the card key to the collective entrance machine 1. Upon receiving this information, the collective entrance machine 1 reads the information and verifies it with the ID information registered in the storage unit 31 of the controller 3 to authenticate that it is a resident. Is output from the automatic door unlocking unit 19. At the same time, a return signal is transmitted to the base unit 2 of the dwelling unit associated with the ID. The return signal is transmitted to the controller 3 via the collective entrance IF 18. The controller 3 that has received the return signal recognizes the destination room master 2 from the ID information included in the return signal by the controller CPU 32, and transmits the return signal to the room 2.

  When returning home using the password unlocking unit 16, for example, a four-digit password is input to the password unlocking unit 16. Receiving the input information, the collective entrance CPU 17 performs the above-described operation in the same manner as in the case of the return home operation using the card key.

  When the home base unit 2 receives the return signal in this way, the base unit CPU 28 shifts the canceling operation by the security canceling unit 25 from the normal canceling mode to the simple canceling mode. In response to this transition, the second timer 27b starts counting for a predetermined time set in advance. Thereafter, when the second timer 27b counts up after a predetermined time has elapsed without receiving a security release operation, the security release unit 25 ends the simple release mode and returns to the normal release mode.

  The count time of the second timer 27b is set to a time required for the resident who has returned home to unlock the entrance of the home and perform the crime prevention release operation on the home base unit 2 at home. . For example, if you go home at the entrance on the first floor, and your home is on the upper floor and you go home using an elevator, you enter the living area from the auto door 4 and move to the floor where your home is using the elevator. The time until walking home in the hallway is taken into consideration. Further, in the case of an apartment house that returns home in the lobby on each floor, the time from the return home operation to arrival at the home is relatively short, so the time is set shorter than when the return home operation is performed at the entrance.

When the resident who arrives at the collective entrance machine 1 and arrives at his / her own residence unlocks the entrance door, the door sensor installed in the entrance door of the security sensor 5 detects the opening of the entrance and detects an abnormality. A signal is transmitted to the base unit 2. Receiving this abnormality detection signal, the room master unit 2 causes the master unit CPU 28 to issue a warning sound for warning the alarm notification from the alarm unit 26. Thereafter, the alarm is stopped when the resident who has returned home performs a crime prevention release operation. Note that the warning sound is sounded for a certain period of time, and if the release operation is not performed during that time, the system proceeds to this notification.
Specifically, since the canceling operation at this time is in the simple canceling mode state, it can be canceled by the simple canceling operation, and a two-digit password is input from the security canceling unit 25. The master CPU 28, which has received the input of the personal identification number and has authenticated it as the personal identification number set in advance, shifts the room master 2 to the normal mode and restores (stops) the alarm issuing operation. Further, the detection operation of the security sensor 5 is stopped.

In this way, by the unlocking operation of the automatic door 4 at the entrance hall 1 at the entrance of the apartment house or in the lobby, the room master unit 2 of the residence in which the resident resides authenticates the occupant's return home, and the room master unit 2 Simplify the crime prevention operation performed by operating. Therefore, convenience is improved when the resident uses the crime prevention function.
Further, if a resident who is going out carries a card key that records ID information and inputs the ID using the card key, the ID can be input easily even if the number of digits of the password is large, and the card key reader 15 may be installed at the entrance or lobby on each floor.
Furthermore, since the simple release operation is invalidated after a certain period of time, such as when the user does not go straight to the home despite having returned home in the collective entrance machine 1, the security is not impaired.

In the above-described embodiment, the crime prevention setting unit 24, the crime prevention releasing unit 25, and the alarm unit 26 are provided in the living room parent device 2, but these may be separated from the living room parent device 2. If it is a separate body, it is possible to add a security function without exchanging the existing living room base unit 2. Moreover, it can install in arbitrary places, without being limited to the installation place of living room main | base station 2. FIG.
In addition, although the normal release mode is a 4-digit number and the simple release mode is a 2-digit number, setting of the ID is arbitrary, and the simple release mode may be, for example, a long press of a specific button instead of inputting a number. .

  1 ・ ・ Gathering machine 2 ・ ・ Home unit 3 ・ ・ Control device 4 ・ ・ Auto door (auto door) 5 ・ ・ Security sensor 15 ・ ・ Card key reader (ID information input means) 16 ・ ・Security unlocking part (ID information input means), 17. Collective entrance CPU (ID authentication means, home control means), 24. Security setting part (security setting means), 25. Security release part (security release means) ), 26 .. alarm unit, 27 b... Second timer (home timer), 28 .. master CPU (release operation control unit).

Claims (3)

A collective entrance machine installed at the entrance of an apartment house or a lobby on each floor to call a resident, a living room master machine installed in each dwelling unit to respond to a call from the collective entrance machine, and the collective entrance A controller that controls communication between the machine and the room master unit,
A security sensor such as a door sensor is connected to the living room master unit, a warning means for issuing an alarm in response to an abnormality detection operation of the security sensor, a security setting means for starting the security sensor, and an operation of the security sensor. An apartment intercom system having a security release means for stopping,
The collective entrance machine receives ID information input means for inputting ID information preset for each dwelling unit, ID authentication means for authenticating the input ID, and authentication of the input ID to the collective entrance. While performing unlocking of the installed automatic door, and having a return control means for transmitting a return signal to the room master of the related dwelling unit,
The living room master unit includes a release operation control means that allows a release operation by the crime prevention release means, a normal release operation and a simple release operation simpler than the normal release operation, and permits at least one of the operations. The collective housing intercom system, wherein the simple release operation is permitted when the return signal is received. 2. The collective housing intercom system according to claim 1, wherein the ID information input means is a card key reader that reads information of a card key that records ID information for each dwelling unit. The release operation control means has a return timer that starts counting a predetermined time after receiving the return signal, and permits the simple release operation if the security release operation is not received after the predetermined time has elapsed. The collective housing intercom system according to claim 1 or 2, wherein the intercom system is canceled.

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