WO2014092259A1 - Home network system having wirelessly rechargeable digital door lock - Google Patents

Abstract

A home network system having a wirelessly rechargeable digital door lock according to the present invention comprises: a digital door lock, attached to a door to open and close same, which is supplied with power by means of a wireless recharging module and provided with a communication unit, and which connects to an external communications network; a plurality of indoor devices, installed indoors with the door as the reference point, which are operated by supplied power and have communication capabilities; and a user terminal for receiving data regarding the usage and operation of the indoor devices by means of the communication unit of the digital door lock and the communication network, and for transmitting a control signal regarding the indoor devices by means of the communication network and the communication unit of the digital door lock.

Description

Home network system using wireless charging digital door lock and its operation method

The present invention relates to a home network system and a method of operating the same using a wireless charging digital door lock, and in particular, can be continuously supplied with power through a wireless charging module and can have various functions in addition to the original function of opening and closing the door. In the home network system and its operation method using a wireless charging digital door lock that provides a digital door lock, and this digital door lock is integrated with information and communication technology and implemented as an IT convergence type device, thereby establishing various home network systems. It is about.

Door lock, which is a kind of locking device, is installed in the doors of various buildings such as general houses, apartments, businesses, and research institutes, and is used for access restriction and permission.

Such door locks are generally classified into a mechanical method of locking and releasing through manual key insertion and rotation, and an electronic method (digital door lock) in which locking and releasing are performed while the solenoid or motor provided inside the door lock is electrically driven. do.

The electronic door lock (hereinafter referred to as the "digital door lock") is further described, the digital door lock is a way to open the door through the electronic card, fingerprint recognition, password input, etc. Therefore, the universal key generated from the mechanical door lock It is possible to fundamentally prevent the door opening by the duplicate key and various problems caused by it. In addition, digital door locks do not require users to individually hold keys, which greatly improves the convenience of use compared to mechanical door locks. For these reasons, digital door locks have recently been used for most doors requiring access control. It is a trend.

In addition, the battery is used as a power supply means for the digital door lock, and the battery must be replaced after a certain time due to the characteristics of the battery, and if the replacement time of the battery is lost, the digital door lock may not operate normally. have.

For this reason, when the battery is replaced, a buzzer sound is output and a digital door lock is provided to notify the battery replacement time.However, the digital door lock is also discharged while the user goes out for a long period of time or a short period of about 2 to 3 days. In this case, the user may experience great inconvenience due to a digital door lock that does not operate normally when returning home, and thus does not fundamentally solve a problem that occurs when the existing digital door lock is discharged.

In addition, as described above, since the conventional digital door lock is a power supply method through a battery, function expansion and convergence are difficult due to the limited capacity of the battery, which is a significant limitation in various product development and performance improvement of the digital door lock.

The present invention has been proposed to solve the above problems, provides a digital door lock that can have a variety of functions in addition to the original function of opening and closing the door can be continuously powered through a wireless charging module and such a digital door lock The goal is to provide a home network system and its operation method using a wireless charging digital door lock that can be integrated into this information communication technology and implemented as an IT convergence device, thereby enabling the construction of various home network systems.

Particularly, the present invention provides a wireless charging digital door lock that enables the user or the administrator to immediately recognize the fact when the CCTV door is connected to the indoor CCTV camera, thereby realizing the improvement of security and security functions. It is an object of the present invention to provide a home network system and an operation method thereof.

In order to achieve the above object, the home network system using the wireless charging method of the digital door lock according to the present invention is mounted on the door to open and close the door, the power supply is made through the wireless charging module, and has a communication unit A digital door lock connected to a communication network, a plurality of indoor devices installed indoors based on the door and operating through power supply, and having a communication function, and data related to the use and operation of the indoor device; And a user terminal which is transmitted through the communication network and transmits a control signal for the indoor device through the communication unit of the communication network and the digital door lock.

The plurality of indoor devices may include a plurality of CCTV cameras installed in an indoor space based on the door and photographing a predetermined area of the room, and the digital door lock may include a signal transmission line between the CCTV camera and its image data storage unit. Is connected in parallel to receive the image data of the CCTV camera, but when the transmission of the image data from the CCTV camera determines that the abnormality of the CCTV camera and transmits the corresponding signal to the user terminal through the communication network, the user terminal is Receiving a signal transmitted through the digital door lock is characterized in that for externally outputting the data contained in the received signal.

In addition, the digital door lock is connected in parallel on the signal transmission line between the CCTV camera and its image data storage unit data receiving unit for receiving the image data of the CCTV camera, and when the image data of the CCTV camera through the data receiving unit A controller for generating and outputting an abnormal signal of the CCTV camera, a communication unit for receiving the CCTV camera abnormal signal of the controller and outputting the abnormal signal to the user terminal through a communication network, a wireless charging transmitting module, a wireless charging receiving module and a charging circuit; Including a rechargeable battery, characterized in that it comprises a wireless charging module for applying power to the control unit or both of the data receiving unit, the control unit and the communication unit.

The communication unit of the digital door lock may wirelessly transmit an abnormal signal of the CCTV camera and further include a wireless access point (WAP) for relaying a signal between the communication unit and a communication network.

The plurality of indoor devices may include a plurality of CCTV cameras installed in an indoor space based on the door and photographing a predetermined area of the room, and a camera movement sensor for detecting movement of the CCTV cameras. The CCTV camera determines whether the CCTV camera moves according to a signal input from the camera movement sensor, generates a corresponding signal when the CCTV camera moves, and transmits the signal to a remote terminal through a communication network, and the user terminal uses the digital door lock. It is characterized by receiving the transmitted signal and externally outputting the data included in the received signal.

In addition, the camera movement sensor is a pair of the absolute position sensor or each CCTV camera is installed separately for each of the CCTV cameras, a pair of male and light emitting device to determine whether the movement of the CCTV cameras through the reception state of the optical signal It is characterized by that.

In addition, the home network system operating method using a wireless charging digital door lock according to the present invention, whether the digital door lock mounted on the door receives the image data from one or more CCTV cameras installed in the room based on the door; Determining, and if the digital door lock determines that image data from the CCTV camera is not received, generating an abnormal signal of the CCTV camera and transmitting it to the outside through a communication network; and a user terminal connected to the communication network. After receiving the CCTV camera abnormal signal transmitted from the digital door lock is configured to include the step of externally outputting the data contained in the signal.

In addition, the signal of the digital door lock is transmitted to the user terminal, the digital door lock after transmitting the abnormal signal of the CCTV camera wirelessly the abnormal signal of the CCTV camera transmitted wirelessly relays the signal between the communication network and the It characterized in that it comprises a process that is output to the communication network through a wireless access point (wireless access point, WAP).

In addition, the home network operation method using a wireless charging digital door lock according to the present invention, the step of detecting whether the movement of the CCTV camera installed in the room based on the door from the sensor for detecting the movement of the CCTV camera, the CCTV When the movement of the camera occurs, the signal is transmitted from the sensor to the digital door lock having a communication function mounted on the door, and the digital door lock generates an abnormal signal of the CCTV camera according to the signal received from the sensor And transmitting to the outside through a communication network, and externally outputting data included in the signal after receiving a CCTV camera abnormal signal transmitted from the digital door lock by a user terminal connected to the communication network.

In addition, the signal of the digital door lock is transmitted to the user terminal, the digital door lock after transmitting the abnormal signal of the CCTV camera wirelessly, the abnormal signal of the CCTV camera transmitted wirelessly relays the signal between the communication network and the It characterized in that it comprises a process that is output to the communication network through a wireless access point (wireless access point, WAP).

According to the present invention, the digital door lock can be continuously supplied with power through the wireless charging module to have a variety of functions in addition to the original function of opening and closing the door, this digital door lock is integrated with information and communication technology IT convergence device It is possible to build a variety of home network system through this.

In particular, the digital door lock implemented as an IT convergence device is connected with the CCTV camera in the room so that the user or administrator can immediately recognize the fact in case of a CCTV error, thereby improving security and security functions.

1 is a block diagram conceptually showing a home network system using a digital door lock of a wireless charging method according to an embodiment of the present invention

Figure 2 is a block diagram showing the overall configuration of a home network system using a digital door lock of the wireless charging method according to an embodiment of the present invention

Figure 3 is a block diagram showing the overall configuration of a home network system using a digital door lock of the wireless charging method according to another embodiment of the present invention

Figure 4 is a block diagram showing another example of a camera movement sensor in a home network system using a digital door lock of the wireless charging method according to the embodiment of FIG.

5 is a flowchart illustrating a method for operating a home network system using a digital door lock of a wireless charging method according to an embodiment of the present invention.

6 is a flowchart of a method for operating a home network system using a digital door lock of a wireless charging method according to another embodiment of the present invention.

FIG. 7 is a flowchart illustrating another example in which a camera movement is detected from a camera movement sensor in a method of operating a home network system using a digital door lock of a wireless charging method according to the embodiment of FIG. 6.

Hereinafter, with reference to the accompanying drawings will be described in detail the home network system and its operation method using a digital door lock of the wireless charging method according to an embodiment of the present invention.

1 is a block diagram conceptually showing a home network system using a digital door lock of a wireless charging method according to an embodiment of the present invention.

As shown, the home network system using a wireless charging digital door lock according to an embodiment of the present invention (100: hereinafter referred to as "home network system") is a digital door lock 110, a plurality of indoor devices 120 It is configured to include a user terminal 130.

The digital door lock 110 is mounted on the door to open and close the door, the digital door lock 110 is supplied with power through the wireless charging module. That is, the digital door lock 110 according to an embodiment of the present invention can be continuously supplied with power through the wireless charging module, and thus can have various functions in addition to the original function of opening and closing the door according to the continuous power supply. At the same time, it can be integrated with information and communication technology and implemented as an IT converged device. And for this purpose, the digital door lock 110 is provided with a communication unit, and is connected to the internal and external communication network through this communication unit.

The indoor device 120 is installed in plural indoors based on the door, and the indoor device 120 has a communication function while operating through power supply.

The user terminal 130 receives data related to the use and operation of the indoor devices 120 through a communication unit and a communication network of the digital door lock 110 and also receives a control signal for the indoor devices 120 through a communication network. 110 to a communication unit. Here, a representative example of the user terminal 130 is a smartphone or tablet PC that is widely used recently.

Next, a practical example of a home network system using a digital door lock of a wireless charging method according to an embodiment of the present invention will be described with reference to FIG. 2.

2 is a block diagram showing the overall configuration of a home network system using a digital door lock of a wireless charging method according to an embodiment of the present invention.

As shown, the home network system using a wireless charging digital door lock according to an embodiment of the present invention (200: "home network system") is a digital door lock 210, a plurality of CCTV cameras (221, 222, 223) It is configured to include a user mobile terminal 250. In addition, the home network system 200 according to an embodiment of the present invention may further include a wireless access point (WAP) 240.

The digital door lock 210 is mounted on the door to open and close the door, and such a digital door lock 210 is configured to include a door lock 211 and a wireless charging module 212.

The door lock unit 211 is connected in parallel on the signal transmission line between the CCTV cameras 221, 222, 223 and the image data storage unit 230, and thus the image output from the CCTV cameras 221, 222, 223 to the image data storage unit 230. The data is transmitted to the door lock unit 211 together, and the digital door lock 210 determines whether the CCTV cameras 221, 222, 223 are abnormal according to whether the image data of the CCTV cameras 221, 222, 223 is received.

That is, the door lock unit 211 includes a data receiving unit 211a, a control unit 211b, a communication unit 211c. The data receiving unit 211a is connected in parallel on the signal transmission line between the CCTV cameras 221, 222, 223 and the image data storage unit 230 to receive the image data of the CCTV cameras 221, 222, 223 and the control unit 211b receives the data receiving unit 211a. When the video data of the CCTV cameras 221, 222, 223 is not received through the determination of the abnormal situation of the CCTV cameras (221, 222, 223) and generates a corresponding CCTV camera abnormal signal. The communication unit 211c receives the CCTV camera abnormal signal from the control unit 211b and outputs it to the remote user terminal 250 through the communication network.

The wireless charging module 212 includes a wireless charging transmission module 212a, a wireless charging receiving module 212b, a charging circuit 212c, a rechargeable battery 212d, such a wireless charging module 212 is a data receiving unit Power is applied to the control unit 211b or both of the 211a, the control unit 211b, and the communication unit 211c. That is, the power of the wireless charging module 212 may be separately applied to the data receiving unit 211a, the control unit 211b, the communication unit 211c, as in this embodiment, the control unit 211b of the wireless charging module 212 After power is applied, power may be applied to the data receiving unit 211a and the communication unit 211c through the control unit 211b. In the figure, an arrow of the form “→ or ←” indicates a power supply signal, and an arrow whose head is “▶” indicates a data transmission signal.

CCTV cameras (221, 222, 223) are installed in a plurality of indoor spaces based on the door, such CCTV cameras (221, 222, 223) is to shoot the predetermined area of the room and transmit the image data obtained through this to the image data storage unit 230 In this process, video data of CCTV cameras 221, 222, and 223 are transmitted together to the data receiving unit 211a of the door lock unit 211.

The user terminal 250 receives the CCTV camera (221, 222, 223) related data transmitted through the digital door lock 211, and also transmits a control signal for the CCTV cameras (221, 222, 223) to the digital door lock 210 to the digital door lock 210 CCTV cameras (221, 222, 223) can be remotely controlled. Here, the data of the CCTV cameras 221, 222, 223 transmitted to the user terminal 250 includes abnormal signals of the CCTV cameras 221, 222, 223, image data obtained through the CCTV cameras 221, 222, 223, power consumption of the CCTV cameras 221, 222, 223, and the electricity accordingly. Various data generated during the operation of the CCTV cameras (221, 222, 223), such as energy usage fee is included.

In addition, the wireless access point 240 functions to relay a signal between the communication unit 211c of the digital door lock 210 and the communication network, so that the communication unit 211c of the digital door lock 210 is connected to the CCTV cameras 221, 222, and 223. The abnormal signal is wirelessly transmitted to the wireless access point 240. That is, the communication unit 211c of the digital door lock 210 corresponds to a wireless communication module.

By the above configuration, the user can remotely control the CCTV cameras (221, 222, 223) installed indoors based on the door through the user terminal 250, and at the same time the user terminal 250 data related to the CCTV cameras (221, 222, 223) Received through the user terminal 250, and if the abnormality occurs in the CCTV cameras (221, 222, 223), and immediately recognize the abnormal situation of the CCTV cameras (221, 222, 223) through the corresponding data output after receiving through the user terminal 250 and then take relevant measures Can be taken.

Next, an example of a home network system using a digital door lock of a wireless charging method according to another embodiment of the present invention will be described with reference to FIG. 3.

3 is a block diagram showing the overall configuration of a home network system using a digital door lock of a wireless charging method according to another embodiment of the present invention.

As shown, a home network system using a wireless door-type digital door lock according to the present embodiment (hereinafter referred to as "home network system") is a digital door lock 310, a plurality of CCTV cameras (321, 322, 323), a user terminal And 250. In addition, the home network system 300 according to an embodiment of the present invention may further include a wireless access point (WAP) 240.

Here, the home network system 300 according to the present embodiment has a difference in configuration of the door lock part 311 of the CCTV cameras 321, 322, 323 and the digital door lock 310 compared with the home network system 200 according to the embodiment of FIG. 2. Therefore, in the following description, the same configuration as that of the home network system 200 according to the embodiment of FIG. 2 will be described while focusing on the same reference numerals, and detailed description thereof will be omitted.

First, the CCTV cameras 321, 322, and 323 include camera movement detection sensors 321a, 322a, and 323a for detecting the movement. In this embodiment, the camera movement sensor 321a, 322a, and 323a is an absolute position sensor separately mounted on the body of each CCTV camera 321, 322, and 323.

The digital door lock 310 detects the abnormality of the CCTV cameras 321, 322, and 323 after detecting whether the CCTV cameras 321, 322, and 323 move according to signals input from the camera movement sensors 321a, 322a, and 323a. That is, when the movement of the CCTV cameras 321, 322, 323 occurs, the camera movement sensor 321a, 322a, 323a detects the movement of the CCTV cameras 321, 322, 323 and transmits the corresponding signal to the digital door lock 310. Accordingly, the digital door lock 310 generates an abnormal signal of the CCTV cameras 321, 322, 323 and transmits the abnormal signal to the remote user terminal 250 through a communication network.

That is, the door lock part 311 of the digital door lock 310 is the same as the embodiment of FIG. 2 in that the data receiving part 311a, the control part 311b, and the communication part 311c are the same, but the door lock part 311 of the present embodiment. The signal receiving unit 311a receives a signal from the camera movement detecting sensors 321a, 322a, and 323a, and the control unit 311b receives the camera movement signal from the camera movement detecting sensors 321a, 322a, and 323a. Judging by the movement and abnormal conditions of the CCTV cameras (321, 322, 323) generates an abnormal signal of the corresponding CCTV cameras (321, 322, 323).

Figure 4 shows another example of the camera movement sensor, as shown in (a) the camera movement sensor is emitted from the light emitting element 421 and the light emitting element 421 mounted on the CCTV camera 420 It may be configured to include a light receiving element 422 for receiving an optical signal. That is, in the normal situation of the CCTV camera 420, the optical signal of the light emitting element 421 mounted on the CCTV camera 420 is received by the light receiving element 422, and in this normal state, as shown in (b), the light receiving element ( When a situation in which an optical signal of the light emitting element 421 'is not input to 422' occurs, the controller of the digital door lock reports the movement and abnormality of the CCTV camera 420 'and generates a CCTV camera abnormal signal.

3, the operation of the user terminal 250 and the wireless access point (WAP) 240 of the home network system 300, and the overall configuration of the home network system 300 is illustrated in FIG. Since the same as the home network system 200 according to an embodiment of the detailed description thereof will be omitted.

Next, a home network system operating method using a digital door lock of a wireless charging method according to an embodiment of the present invention will be described with reference to FIGS. 5 to 7.

FIG. 5 is a flowchart illustrating a method for operating a home network system using a digital door lock of a wireless charging method according to an embodiment of the present invention. Prior to the description, the configuration of the home network system in the following description follows the embodiment of FIG. In the following description, it is noted that the sign of the configuration is also in accordance with FIG.

As shown, the home network system operating method (hereinafter, referred to as "home network system operating method") using a wireless charging digital door lock according to an embodiment of the present invention, the digital door lock 210 in step S110 ), The image data of the CCTV cameras (221, 222, 223) is received.

Subsequently, in step S120, the digital door lock 210 determines whether image data is being received from the CCTV cameras 221, 222, and 223.

Subsequently, when it is determined in step S130 that the image data is not received from the CCTV cameras 221, 222, and 223 as a result of the determination in step S120, the digital door lock 210 determines that the abnormalities of the CCTV cameras 221, 222, and 223 are CCTV cameras. Generate a signal.

Here, in step S140, the digital door lock 210 transmits the generated CCTV camera abnormal signal to the user terminal 250 carried by the user of the CCTV cameras 221, 222, and 223 through the wireless access point 240 and the communication network.

In operation S150, the user terminal 250 receives a CCTV camera abnormal signal transmitted through a communication network.

Finally, in step S160, the user terminal 250 outputs the abnormal data of the received CCTV cameras (221, 222, 223) through the liquid crystal and the speaker.

Next, a method of operating a home network system using a digital door lock of a wireless charging method according to another embodiment of the present invention will be described with reference to FIG. 6. Prior to the description, the configuration of the home network system in the following description follows the embodiment of FIG. 3, and in the following description, it is noted that the sign of the configuration is also according to FIG.

As shown, the home network system operating method (hereinafter, referred to as "home network system operating method") using a wireless charging digital door lock according to an embodiment of the present invention, the camera movement sensor in step S210 321a, 322a and 323a detect movement of CCTV cameras 321, 322 and 323, and the camera movement detection sensors 321a, 322a and 323a determine whether the corresponding CCTV cameras 321, 322 and 323 are moved through step S220. .

Subsequently, when it is determined in step S230 that the camera movement sensors 321a, 322a and 323a are moved to the CCTV cameras 321, 322 and 323 as a result of the determination of step S220, the camera movement detection sensors 321a, 322a and 323a receive the movement signals of the CCTV cameras 321, 322 and 323. Transmit to 310. Here, the camera movement detection sensors 321a, 322a and 323a are absolute position detection sensors. The absolute position detection sensors are mounted on the body of the CCTV cameras 321, 322 and 323, and when it is determined that there is a change in the absolute position, the CCTV cameras 321, 322 and 323 are identified. ) Is judged by the movement situation.

Subsequently, in step S240, the digital door lock 310 generates an abnormal signal of the CCTV cameras 321, 322, and 323. After this step S240, the same processes as the steps after step S140 of FIG. 4 are sequentially performed. do.

Next, another example in which a camera movement is detected from a camera movement sensor in a method of operating a home network system using a digital door lock of a wireless charging method according to another embodiment of the present invention will be described with reference to FIG. 7. In the following description, the camera movement detection sensor follows the embodiment of FIG. 4, and in the following description, the reference numeral of the corresponding configuration is also shown in FIG. 4.

As shown, the optical signal of the light emitting device is transmitted to the light receiving device in step S310.

Subsequently, in step S320, the light receiving device receives an optical signal of the light emitting device and continuously detects whether the light emitting device receives an optical signal.

Subsequently, when it is detected in step S330 that the optical signal is not input from the light emitting device as a result of step S320, the light receiving device determines that this is a movement of the CCTV camera and transmits the corresponding camera movement signal to the digital door lock.

Subsequently, in step S340, the digital door lock 310 generates an abnormal signal of the CCTV cameras 321, 322, and 323. After this step S240, the same processes as the steps after step S140 of FIG. 4 are sequentially performed. do.

As can be seen through the embodiment of FIGS. 1 to 7 described above, by the home network system and the operation method using the wireless charging digital door lock according to the present invention, the digital door lock through the wireless charging module continuously It can be supplied with power and can have various functions in addition to the original function of opening and closing the door. As the digital door lock is integrated with information and communication technology and implemented as an IT convergence device, various home network systems can be constructed through this.

In particular, the digital door lock implemented as an IT convergence device is connected with the CCTV camera in the room so that the user or administrator can immediately recognize the fact in case of a CCTV error, thereby improving security and security functions.

What has been described above is only one embodiment for implementing a home network system and a method of operating the same using a wireless charging digital door lock according to the present invention, the present invention is not limited to the above embodiments, the following patents As claimed in the claims, any person of ordinary skill in the art without departing from the gist of the present invention will have the technical spirit of the present invention to the extent that various modifications can be made.

Widely used in home network system using digital door lock.

Claims (10)

A digital door lock mounted on the door to open and close the door, supplying power through a wireless charging module, and having a communication unit and connected to an external communication network; A plurality of indoor devices installed indoors on the basis of the door and operating through a power supply and having a communication function; Wireless charging method including a user terminal for receiving the use and operation data of the indoor device via the communication unit and the communication network of the digital door lock and transmits a control signal for the indoor device through the communication network and the communication unit of the digital door lock. Home network system using digital door lock. The method of claim 1, The plurality of indoor devices includes a plurality of CCTV cameras installed in the indoor space based on the door and photographing a predetermined area of the room, The digital door lock is connected in parallel on the signal transmission line between the CCTV camera and the image data storage unit to receive the image data of the CCTV camera, but when the transmission of the image data from the CCTV camera determines that the abnormality of the CCTV camera signal Transmits to the user terminal through the communication network, The user terminal receives a signal transmitted through the digital door lock and the home network system using a wireless charging digital door lock, characterized in that for outputting the data contained in the received signal. The method of claim 2, wherein the digital door lock A data receiving unit connected in parallel on a signal transmission line between the CCTV camera and its image data storage unit to receive image data of the CCTV camera; A control unit for generating and outputting an abnormal signal of the CCTV camera when the image data of the CCTV camera is not received through the data receiving unit; A communication unit for receiving the CCTV camera abnormal signal of the control unit and outputting it to the user terminal through a communication network; A wireless charging digital door lock comprising a wireless charging module for applying power to the control unit or both of the data receiving unit, the control unit and the communication unit, including a wireless charging transmission module, a wireless charging receiving module, a charging circuit and a rechargeable battery. Home network system using. The method of claim 2, The communication unit of the digital door lock wirelessly transmits an abnormal signal of the CCTV camera, And a wireless access point (WAP) for relaying signals between the communication unit and a communication network. The method of claim 1, The plurality of indoor devices include a plurality of CCTV cameras installed in an indoor space based on the door and photographing a predetermined area of the room, and a camera movement sensor for detecting movement of the CCTV cameras. The digital door lock determines whether the CCTV camera is moved according to a signal input from the camera movement sensor, generates a corresponding signal when the CCTV camera moves, and transmits the signal to a remote terminal through a communication network. The user terminal receives the signal transmitted through the digital door lock and the home network system using a wireless charging digital door lock, characterized in that for outputting the data contained in the received signal. The method of claim 5, The camera movement sensor may be a pair of light-emitting devices that determine whether the CCTV camera is moved through the reception state of an optical signal installed by the absolute position sensor or the CCTV camera separately installed for each CCTV camera. Home network system using a wireless charging digital door lock. Determining whether the digital door lock mounted at the door receives image data from one or more CCTV cameras installed in the room based on the door; If the digital door lock determines that image data from the CCTV camera is not received, generating an abnormal signal of the CCTV camera and transmitting it to the outside through a communication network; And a user terminal connected to the communication network receives a CCTV camera abnormal signal transmitted from the digital door lock, and then outputs the data included in the signal externally. The method of claim 7, wherein The signal of the digital door lock is transmitted to the user terminal, After the digital door lock wirelessly transmits the abnormal signal of the CCTV camera, the abnormal signal of the CCTV camera transmitted wirelessly is transmitted to the communication network through a wireless access point (WAP) that relays a signal between the communication network and the communication network. Home network system operation method using a wireless charging digital door lock, characterized in that it comprises the output process. Detecting whether the movement of the CCTV camera installed in the room based on the door is detected by a sensor detecting the movement of the CCTV camera; Transmitting a corresponding signal from the sensor to a digital door lock having a communication function mounted on the door when the CCTV camera moves; Generating, by the digital door lock, an abnormal signal of the CCTV camera according to the reception of the signal from the sensor, and transmitting the abnormal signal to the outside through a communication network; And a user terminal connected to the communication network receives the CCTV camera abnormal signal transmitted from the digital door lock, and then outputs the data included in the signal externally. The method of claim 9, The signal of the digital door lock is transmitted to the user terminal, After the digital door lock wirelessly transmits the abnormal signal of the CCTV camera, the abnormal signal of the CCTV camera transmitted wirelessly is transmitted to the communication network through a wireless access point (WAP) that relays a signal between the communication network and the communication network. Home network system operation method using a wireless charging digital door lock, characterized in that it comprises the output process.

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