JP5401160B2 - Intercom system - Google Patents

Description

  The present invention relates to an improvement of an intercom system that works with a security sensor.

  In intercom systems for apartment houses such as apartments, various intercom systems that are linked to security sensors have been developed. For example, Patent Document 1 includes an access point such as a relay station of a remote terminal such as a door phone, an interphone master unit, a lobby intercom, a security sensor, and a mobile phone, and outputs an alarm when the security sensor detects an abnormality. An apartment house intercom system that can control the operation state of a security sensor and an interphone master from a remote terminal such as a mobile phone, such as changing the setting of the interphone master in a warning mode, is disclosed.

JP 2002-27573 A

  However, in the configuration as described in Patent Document 1, it is possible to change the setting of the intercom base unit to the warning mode from the mobile phone side when the owner of the mobile phone goes out, but to change the setting to the warning mode. In the case of forgetting, there is a problem that the intercom master unit is left without entering the security alert state without switching to the alert mode. Therefore, the present invention provides an intercom system having a novel configuration that can automatically set the intercom master unit to the alert mode and enter a security alert state even when forgetting to change the interphone master unit to the alert mode when going out. It is an issue to provide.

The present invention provides an intercom base unit provided in a dwelling unit of an apartment house, a security sensor connected to the intercom base unit, an access point of a mobile phone provided corresponding to the dwelling unit, and the interphones of the dwelling unit. An interphone system including an interphone control device connected to a base unit and a server device connected to each access point of the dwelling unit, wherein the access point communicates with a mobile phone registered in advance for a predetermined time When the absence notification is not sent, the server device sends an absence notification to the server device. Upon receiving the absence notification, the server device identifies the residence unit to which the absence notification is sent, and sends the absence notification corresponding to the residence unit to the interphone. When the intercom control device receives the absence notification corresponding to the dwelling unit, the intercom control device receives the notification of the dwelling unit. A warning mode change instruction is sent to the tarphone master unit, and when the interphone master unit receives the warning mode change instruction, the setting is changed to a warning mode that outputs a warning when the security sensor of the dwelling unit detects an abnormality. It is characterized by doing.

According to the present invention, in the case of an apartment house or the like, if the access point cannot communicate with a mobile phone registered in advance for a predetermined time, the absence notification is sent from the access point to the intercom control device via the server device In addition, based on this absence notification, the intercom control device sends a warning mode change instruction to the interphone master unit and changes the setting to the warning mode, so forgetting to change the interphone master unit to the warning mode when going out Even in such a case, the security mode can be automatically set to the security mode.

These are the basic block diagrams of an Example. These are the more specific block diagrams of an Example. FIG. 5 is a flowchart showing signal transmission in the embodiment when the access point cannot communicate with a mobile phone registered in advance for a predetermined time.

As shown in FIG. 1, the intercom system according to the present invention includes an interphone master unit 11 provided in each dwelling unit of the apartment house, a security sensor 16 connected to the interphone master unit 11, and the interphone master unit 11. And an access point 13 of a mobile phone 19 provided corresponding to the dwelling unit. The intercom system also includes an interphone control device 15 connected to each interphone master unit 11 of the dwelling unit and a server device 18 connected to each access point 13 of the dwelling unit.

  More specifically, in the intercom system according to the present invention, video captured by the camera 12 arranged in the residence building lobby is transmitted to the interphone master unit 11 provided in each room and having the monitor TV 105 (FIG. 2) for reproduction. The intercom system for collective housing having the function of allowing the mobile phone system to roam with the access point 13 (AP) is combined.

  The interphone system includes an interphone master unit 11 connected to a slave unit 11b having a camera 11a, a lobby unit 14 and a camera 12 installed in a residence building lobby that is a common part of the residence building, and an interphone master unit 11 The intercom control device 15 is configured to control video communication with the lobby machine 14 and perform video control such as compression processing on the video signal from the camera 12.

  On the other hand, the part of the mobile phone system includes an access point 13 that communicates wirelessly with the mobile phone 19 and a server device 18 that controls the access point 13.

  Further, the server device 18 is connected to a network 20 such as the Internet, and through this network 20, it can communicate with a server device and a system in another place, and can communicate for various purposes as required. It is also configured as follows.

  For example, it is possible to change the control of the access point 13 by changing the address information table of the mobile phone 19 held in the database of the server device 18 from the network using the web server function of the Internet.

  As a characteristic configuration of the present invention, the interphone control device 15 and the server device 18 are connected by a signal line.

  The mobile phone system may use a system in which wireless LAN devices are interconnected according to IEEE 802.11 (IEEE 802.11a / IEEE 802.11b) regulations. As such a mobile phone system, for example, there is a WiFi phone for skype (registered trademark). Moreover, you may utilize the general mobile phone system currently spread widely.

  Here, a more specific configuration of the present invention will be described with reference to FIG. FIG. 2 is a more specific block diagram of the embodiment.

  As shown in FIG. 2, the interphone master unit 11 receives a control signal transmitting / receiving unit 101 that transmits and receives control signals between the interphone control device 15 and the security sensor 16, an encoded video / call signal, and a call signal. A video / call signal transmission / reception unit 102 for transmitting a message, a control unit 103 composed of a CPU, a call unit 104 for ringing a ringing tone and making a hands-free call, and a monitor TV 105 including a liquid crystal panel, etc. The display unit 106 includes an operation unit 107 including a plurality of operation keys. And this intercom main unit 11 is comprised so that a mode change is possible between the warning mode which outputs a warning when the security sensor 16 detects abnormality, and the warning cancellation | release mode which cancels | releases this warning mode.

  The security sensor 16 is a human sensor that detects the intrusion of another person into the dwelling unit.

  The intercom control device 15 is a control signal transmission / reception unit 101 that transmits / receives a control signal between the interphone base unit 11 and the lobby unit 14 and a communication signal transmission / reception that relays a call signal between the interphone base unit 11 and the lobby unit 14. Unit 102, a control unit 103 constituted by a CPU, and a video control panel 17 for controlling video / call signals, so that the intercom control device 15 can also monitor the security alert status of each door. It is configured.

  Here, the video control panel 17 has a video input unit 109 for selecting a video signal transmitted from the lobby machine 14 and a video / video signal to be encoded into a predetermined format video / call signal by superimposing the video signal and the call signal. A call combining unit 110, a video / call signal transmitting / receiving unit 102 for transmitting the video / call signal to the interphone base unit 11 and receiving a call signal from the interphone base unit 11, and a control unit 103 constituted by a CPU. Prepare.

  In addition, the lobby machine 14 includes a camera 12 that captures a visitor, a control signal transmission / reception unit 101 that transmits / receives a control signal between the interphone control device 15, and a video signal captured by the camera 12 in the interphone control device 15. A video output unit 108 for outputting to the video control panel 17, a call unit 104 for making a hands-free call, an operation unit 107 for designating a dwelling unit to be called, and a control unit 103 constituted by a CPU are provided.

  The access point 13 is configured as an access point corresponding to a wireless LAN, and includes a wireless LAN transmission / reception module 111, a data transmission / reception unit 112 that transmits and receives control signals and data between the server device 18, and a CPU. And a control unit 103.

  The server device 18 includes a data transmission / reception unit 112 that transmits and receives control signals and data to and from the access point 13, a control signal transmission and reception unit 101 that transmits and receives control signals to and from the interphone control device 15, and a network 20 such as the Internet. The network communication unit 113 that transmits and receives control signals and data to and from the control unit 103 and the control unit 103 configured by a CPU.

  In addition, the mobile phone 19 includes a wireless LAN transmission / reception module 111 that performs wireless communication with the access point 13, a call unit 104 that causes a ringing tone and makes a call, an operation unit 107, and a display unit 106. The power supply battery 114 operates.

  Next, the operation of the intercom system of the present invention will be described with reference to FIGS. FIG. 3 is a flowchart showing signal transmission in the embodiment when the access point 13 cannot communicate with the mobile phone 19 registered in advance for a predetermined time.

  With reference to FIGS. 1 and 2, in this intercom system, when a dwelling unit is designated by the lobby machine 14 and a calling operation is performed, the interphone control device 15 calls the interphone master unit 11 of the designated dwelling unit. The called intercom base unit 11 rings a chime and informs the resident of the visitor. When the resident performs a response operation, the interphone control device 15 forms a communication path between the interphone master unit 11 and the lobby machine 14 and enables mutual communication.

  In addition, the interphone control device 15 transmits the video signal captured by the camera 12 installed in the residence building lobby to the interphone master unit 11 and reproduces it on the monitor television 105. The intercom communication between the intercom base unit 11 and the lobby unit 14 is terminated when a predetermined operation is performed on the intercom base unit 11 or a predetermined time elapses.

  Each access point 13 periodically transmits a predetermined confirmation radio wave to check whether there is a mobile phone 19 registered in advance within the area, and if there is a mobile phone 19, it is assigned to it. The address information that is being acquired. This address information is updated and held as a table in the database of the server device 18.

  Here, FIG. 3 is a flowchart showing signal transmission in the embodiment when the access point 13 cannot communicate with the mobile phone 19 registered in advance for a predetermined time, and the mobile phone 19, the interphone master unit 11, Signal transmission among the access point 13, the server device 18, the interphone control device 15, the interphone master unit 11, and the security sensor 16 is shown in a vertical time series.

  In the present invention, as shown in FIG. 3, each access point 13 normally performs regular communication in which a predetermined confirmation radio wave is periodically transmitted to the mobile phone 19 and regular communication from the mobile phone 19. It is confirmed whether or not there is a mobile phone 19 registered in advance within the service area. And when there exists a mobile telephone 19, the address information currently allocated to it is acquired. This address information is updated and held as a table in the database of the server device 18.

  On the other hand, when the resident forgets to change the setting of the intercom base unit 11 to the alert mode when going out, the mobile phone 19 is out of service area and no response is made to the regular communication. As described above, when the access point 13 cannot communicate with the mobile phone 19 registered in advance for a predetermined time, the access point 13 sends an absence notification to the server device 18.

  Then, when the server device 18 receives the absence notification, the dwelling unit to which the absence notification is sent is identified from the address information and the database table is updated and held, and the access point 13 of the dwelling unit is a mobile phone 19 corresponding to the dwelling unit. It is determined that communication could not be performed for a predetermined time. Then, an address registered in the database table as an absence notice corresponding to this dwelling unit and a signal indicating that the dwelling unit at this address is absent are sent to the intercom control device 15.

  Here, when the intercom control device 15 receives the absence notification corresponding to the dwelling unit, the interphone control device 15 sends a warning mode change instruction to the interphone master unit 11 of the dwelling unit at that address.

  The interphone master unit 11 that has received this warning mode change instruction changes the setting to a warning mode that outputs a warning when the security sensor 16 of the dwelling unit detects an abnormality, and enters a security warning system.

  As described above, according to the present invention, in the apartment house, when the access point 13 cannot communicate with the mobile phone 19 registered in advance for a predetermined time, the interphone control device 15 from the access point 13 through the server device 18. The intercom control device 15 sends a warning mode change instruction to the interphone master unit 11 based on the absence notice, and changes the setting of the intercom master unit 11 of the dwelling unit to the alert mode. Therefore, even if the user forgets to change the setting of the intercom base unit 11 to the warning mode when going out, the security mode can be automatically set to the warning mode.

For example , in the case of a single-family house, there may be only one interphone master unit 11, a mobile phone 19, and an access point 13. In such a case, the interphone control device 15 and the server device 18 It can be omitted. In such a case , the absence notification may be sent directly from the access point 13 to the interphone base unit 11, and the interphone base unit 11 may change the setting to the alert mode.

  Even in such a configuration, when the user forgets to change the setting of the intercom base unit 11 to the warning mode when going out, the security mode can be automatically set to the warning mode.

  As the security sensor 16, various security sensors such as a security sensor that detects the opening and closing of doors and windows, a security sensor that detects vibration, and the like can be adopted as long as the security sensor 16 performs security warning of the dwelling unit.

  Further, not only the server device 18 but also the database of the interphone control device 15 holds information allocated to each dwelling unit and mobile phone 19 as a table, and is configured to control the interphone master unit 11 based on this information. It is also possible.

11 Interphone main unit 13 Access point 15 Interphone control device 16 Security sensor 18 Server device 19 Mobile phone

Claims (1)

Interphone master unit provided in the dwelling unit of the apartment house, a security sensor connected to the interphone master unit, a mobile phone access point provided corresponding to the dwelling unit, and the interphone master unit connected to each of the dwelling units An intercom control device provided with a server device connected to each access point of the dwelling unit,
When the access point cannot communicate with a mobile phone registered in advance for a predetermined time, it sends an absence notification to the server device,
When the server device receives the absence notification, the server device identifies the dwelling unit to which the absence notification is sent, and sends the absence notification corresponding to the dwelling unit to the intercom control device,
When the intercom control device receives an absence notification corresponding to the dwelling unit, it sends a warning mode change instruction to the intercom master unit of the dwelling unit,
When the intercom master unit receives the warning mode change instruction, the interphone base unit changes the setting to a warning mode that outputs an alarm when the security sensor of the dwelling unit detects an abnormality.

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