JPH03186087A - Multiple dwelling house communication system - Google Patents

Abstract

PURPOSE:To eliminate the need for new wiring works in the case of expanding the system function by installing a digital electronic exchange between a telephone set at a common gatedoor and a telephone set for each house so as to attain data transmission through a data line and talking communication through a talking line. CONSTITUTION:A digital electronic exchange 9 is installed to a management room 7, and the digital electronic exchange 9, a gatedoor telephone set 3 and telephone sets 6 for houses 51-5n are connected by a talking line and a data line, a voice signal is sent through the talking line and a data is sent through a data line. Thus, the number of a called house 51 or the like is sent to the houses 51-5n via the data line in response to the operation of the telephone set 3 of the common gatedoor 1 and a video image by a camera 2 of the common gatedoor 1 is displayed on a television receiver 15 or an exclusive monitor 16 in the house 51, the call signal is inputted to the telephone set 6 to be informed thereto. Thus, the function is improved without increasing number of wires.

Description

[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to a communication system for apartment complexes aimed at streamlining, comfort, safety, etc. The present invention relates to a communication system for an apartment complex that enables the control of an apartment complex.

[Conventional Example 1 Conventionally, in this type of apartment complex communication system, a control room equipped with an electronic exchange is installed, for example, next to the hall of the common entrance. , some allow calls between individual housing units or calls to outside lines. Additionally, a camera was placed at the common entrance.

The video signal from the camera is sent to each dwelling unit, and each dwelling unit turns on the tIEg of a monitor device, for example.

Alternatively, some systems are equipped with a system that allows you to display the image of the communal entrance on the screen of a monitor or TV receiver by switching the television.

[Problem to be solved by the invention] However, in the case of the above-mentioned apartment building communication system,
The telephone line and the wiring that sends video signals from the camera to each dwelling unit are independent of each other. For example, if you try to expand the functionality of the system, you will need to further increase the number of wires, which not only increases costs but also increases the number of wires. Despite the large number of features, there were times when the functionality did not improve much.

This invention was made in view of the above-mentioned problems, and its purpose is to provide an apartment complex communication system that uses a digital electronic exchange and can improve functionality without increasing the number of wires. be.

[Means for Solving the Problems] In order to achieve the above object, the present invention provides an apartment complex in which a camera is placed at the common entrance of the apartment complex, and images obtained by the camera are transmitted to each unit of the apartment complex. In the communication system, a digital electronic exchange is installed between the telephone at the common entrance and the telephones in each dwelling unit, and the connection lines between them are used as voice lines and data lines, and the voice lines are used to make calls. In addition, data is transmitted 111 times through the data line, and the video display by the camera and other equipment are controlled based on the data via the data line. Moreover, the apartment building communication system of this invention is as follows.

When the telephone at the common entrance is used to call the address, the digital electronic exchange transmits the data corresponding to the operation via the data line, and A calling signal is transmitted through the device, and in the dwelling unit, an image from the camera is displayed on the screen based on the transmitted data, and the calling signal is manually transmitted to the Ki phone.

[Function] With the above configuration, each unit in the apartment complex, the management room, and the common entrance are connected by a telephone line and a data line, and voice is transmitted by the telephone line, and data is transmitted by the data line. is transmitted. In addition, a digital electronic switchboard is installed in the management room, etc. to switch the call line, and when switching the telephone at the common entrance or outside line telephone, predetermined data (residential unit number) is sent to the residential unit to which the call is made via the data line.
For example, in response to the operation of a telephone at the common entrance, the number of the called dwelling unit is transmitted to each dwelling unit via the data line. On the other hand, each dwelling unit determines whether the call is for that unit based on the data, and in that unit, the image from the camera at the common entrance is displayed on the television or a dedicated monitor, and the call is made to the unit. The signal will be input into the telephone and the telephone will broadcast the signal. Moreover, for example, if the call is from an outside line, the notification is normally made.

Also, if the call is from a telephone at a common entrance, a sound similar to that of a doorbell, for example, will be generated.

[Example] Hereinafter, embodiments of the present invention will be described based on the drawings.

In the figure, the video signals from the entrance camera 2, the entrance IIt talker 3, and the entrance camera 2 are placed at a predetermined position at the common entrance of the apartment complex.
RF modulator 4 that modulates the
The video 4Jji signal is transmitted to each residential unit 51. . . 5n, and it is possible to make a call between the entrance telephone @ 3 and the tIt telephone 6 of each of the above-mentioned dwelling units 51° . . . 5n or the telephone Rfl*8 of the management room 7. A digital electronic exchange 9 is installed in the management room, and the digital electronic exchange 9, entrance telephone 3, and each residential unit 50. . . , a telephone line (1p;
1 bare wire) and a data line (lp; l pair IQ), and the communication line is connected to the common entrance l - control room 7 - each dwelling unit 5.
1, . . . , 5n, and the data line is used for transmitting data other than calls.

In addition, the video signal from the entrance camera 2 is transmitted to each dwelling unit 51, . . .
It is configured to be sent to n. Each dwelling unit 58. ...t
5 n has an interface unit (IFU) 1
2. Auto-in unit 13 and electronic switchboard (HoP
BX) 14 etc. are equipped. Television broadcasting and satellite broadcasting signals via the communal antenna on the roof of the apartment complex and video signals from the entrance camera 2 are input to the RFI (RF large input terminal) of the interface unit 12, and the [(FO (RF small The output terminal outputs television broadcasting and satellite broadcasting signals to the television 15, and the VO (video output) terminal outputs video signals from the entrance camera 2 and the like to a dedicated monitor 16.The interface unit 12 is a digital electronic exchange 9
It has a function of connecting the line switched at , to the electronic exchange 14 via an outside line terminal, and the line is connected to the telephone 8 via the electronic exchange 14 . In addition.

If electronic exchange 1114 is not provided, telephone 6 can be connected directly to the outside line terminal of interface unit 12. In addition, each dwelling unit 51. ..., 5n is equipped with the door camera device 18, the distributor 1
The signal via 1 and the video signal 9 from the door camera may be input to the RFI terminal of the interface unit 12 via the door camera device rt, 18.

Further, in the digital electronic exchange 9, in response to the operation of the entrance telephone 3, for example, when inputting the number of the residential unit, the data of that number (and the call from the common entrance) is sent to each residential unit 51 through the data line. ..., 5
It will be sent to n. - On the other hand, the interface unit 12 determines whether or not the call is for the dwelling unit based on the data via the data line, and if the call is for the dwelling unit, the auto-in unit 13 uses the television 15 or the dedicated While interrupting the monitor 16, a calling signal is input to the telephone 6. In the case of a call from the common entrance, for example, the notification by the telephone 6 is made to be the same as the doorbell.

Note that from the M L (message lamp) terminal, for example, display data indicating that the call is fB L from a common entrance or an outside line may be outputted to the message lamp section 17 so that it can be visually determined.

Here, if a visitor at the common entrance operates the telephone 2 in a prescribed manner according to the guide and calls the house, the digital electronic exchange 9 transmits data such as the number of the house to be called via the data line. , and a calling signal is output via the telephone line. Then, each dwelling unit 5□,
..., 5n's interface unit 12 determines whether or not the call is for the dwelling unit based on the transmitted data, and in the called dwelling unit, the call signal via the telephone line is electronically transmitted as a doorbell. The call is output to the exchange 14, and the telephone 6 outputs, for example, a sound of 1' ping pong.Thereby, the resident of the dwelling unit can determine that the call is from a visitor to the common entrance.

At this time, the auto-in unit 13 displays the television 15.
Alternatively, an interrupt is placed on the dedicated monitor 16, and the image from the entrance camera 2 is displayed on the screen of the television 15 or the dedicated monitor 16, so the telephone 6 that is receiving the call signal is operated off-hook to avoid making a call. You can also check who the visitor is. and.

If the user wishes to use the telephone call for the visitor, the telephone 6 need not be off-hook, and vice versa, by operating the telephone 6 off-hook, the user can talk to the visitor.

At this time, since data and control data for other devices are not transmitted through the call line, the call does not include sounds caused by the data, and the user can speak comfortably.

Also, when transmitting data via a telephone line, the sound
Although it takes time to perform ATA conversion, the present invention allows data transmission to be performed very quickly because it is via a data line.

In this way, common entrance 1 - management room 7 - each dwelling unit 54.・・・
・5n are connected by a telephone line and a data line, and data transmission and telephone calls are separated, so when expanding the functionality of the system, the data line can be used to transmit control data for various devices. This has the effect of reducing costs by eliminating the need for new wiring or complicated construction work associated with expanded functionality.

[Effects of the Invention] As explained above, according to the present invention, there is provided a communication system for housing complexes in which a camera is placed at the common entrance of a housing complex and images obtained by the camera are sent to each unit of the housing complex. , a digital electronic exchange will be installed between the telephone at the common entrance and the telephone in each dwelling unit, and the connection line between them will be a telephone line and a data line, and telephone calls will be made possible through the telephone line. At the same time, data can be transmitted via the data line, so when expanding the functionality of the system, for example when trying to control new equipment, there is no need for new wiring work, which can be done at low cost. In addition, when a visitor to the common entrance operates a telephone, a call signal and data of the unit number are transmitted to each unit, and the unit displays the television or dedicated monitor based on the data. is controlled and the image from the camera is displayed on the screen.
Even if you do not respond to the call, you can check the visitor, for example, use the message "Are you home?"

[Brief explanation of drawings]

The drawing is a schematic block diagram of an apartment complex communication system showing an embodiment of the present invention. In the diagram, 1 is the common entrance, 2 is the entrance camera, and 3 is the entrance IIt.
4 is an RF modulator, 5xt"'H5n is each dwelling unit, 6 and 8 are telephones, 7 is a control room, 9 is a digital electronic exchange, 10 is a head end, 11 is a distributor, 12 is an interface unit (IFυ), 13 is an auto-in unit, 14 is an electronic exchange, 15 is a television, 1
6 is a dedicated monitor.

Claims (2)

[Claims] (1) In an apartment complex communication system in which a camera is placed at the common entrance of an apartment complex and images obtained by this camera are sent to each dwelling unit in the apartment complex, between the telephone at the common entrance and the telephone in each dwelling unit. A digital electronic exchange is disposed in the terminal, and the connection line between them is a telephone line and a data line, and the telephone line enables telephone calls, the data line enables data transmission, and the camera transmits images. A communication system for an apartment complex, characterized in that displays and other equipment are controlled based on data transmitted through the data line. (2) When a call operation is performed using the telephone at the common entrance, the digital electronic exchange transmits data corresponding to the operation via the data line, and the telephone line is A calling signal is transmitted through the telephone, and in the dwelling unit, an image from the camera is displayed on a screen based on the transmitted data, and the calling signal is input to the telephone.
1) The apartment complex communication system described above.