JPS63185151A - Monitoring/speech system for multiple dwelling house - Google Patents

Abstract

PURPOSE:To select and connect an idle speech line by providing a terminal equipment for transmitting and processing multiple signals and a terminal equipment for housing having a speech line switching circuit in a housing information panel for every housing and independently connecting the speech line to the terminal equipment for housing of the respective housings from respective common entrances. CONSTITUTION:In the respective housing information panels 11, 12, 13... disposed in the respective housings, the terminal equipment for processing the multiple signal and the speech switching circuit for decoding this signal, automatically retrieving the idle line to switch and connect to the idle line are incorporated. For two sets of lobby interphones 31, 32, the independent speech lines are disposed. Therefore, when the one set of the lobby interphone 31 calls the first housing information panel 11 to make a speech, if the second housing information panel 12 is called from the second lobby interphone 32, the speech line switching circuit in the terminal equipment 2 for housing attached to the second housing information panel 12 connects the speech line disposed for the second lobby interphone 32 to execute the speech.

Description

[Detailed description of the invention] 〔Technical field〕 TECHNICAL FIELD The present invention relates to an improvement in a residential complex monitoring call system.

[Background technology]

This type of apartment complex monitoring and calling system consists of a combination of an alarm monitoring panel installed in the manager's room, a lobby intercom installed at the common entrance, and a housing information panel installed in each housing unit. Communication between the two, control of the electric lock at the common entrance, security monitoring, etc. are carried out via multiple transmission signal lines.

Figure 7 shows housing information board 1. This figure shows a schematic configuration of an apartment building monitoring call system that allows mutual calls between a lobby intercom 3 and an alarm monitoring panel 4 and unlocking of a common entrance door 5, where l is a multiplex signal line, and j! ′ indicates a telephone line.

By the way, in such an apartment building monitoring system, multiple common entrances may be installed when the system is expanded, but even in such cases, if the system is configured with one communication line, the lobby intercom 3 and alarm When any of the monitoring boards 4 makes a call to the housing information board 1 on the dwelling unit side, other lobby intercoms become unable to make calls.

Fig. 2 shows a configuration diagram when two lobby intercoms 3a and 3b are installed and a system is configured with one communication line l', and the components corresponding to Fig. 7 are the same. Although the reference numeral is attached and the explanation is omitted, 2' indicates a housing unit terminal device attached to the housing information panel 1 of each housing unit for processing multiplexed signals.

Therefore, in order to eliminate this inconvenience, in recent years a system has been adopted in which residential units are divided into groups with lobby intercoms and the common entrance is configured independently, as shown in Figure 3. In such a system, one lobby intercom 3a can be used to connect other lobby intercoms 3n.
It is not possible to call the dwelling units of the group belonging to the group, and a new drawback has arisen.

[Purpose of the invention]

The present invention has been made to solve the above-mentioned problems, and is a residential unit terminal installed in each residential unit so that a call from a lobby intercom can be connected by selecting an available call line. The purpose of this project is to provide an apartment building monitoring call system equipped with a device.

[Disclosure of the invention]

The present invention proposed to achieve the above object consists of an alarm monitoring panel installed in a manager's room, a plurality of lobby intercoms installed individually at a common entrance, and housing information installed in each dwelling unit. This is an improvement of an apartment building monitoring call system that is configured by combining a board and a multi-unit housing board, and performs calls between each other, electric lock control of the common entrance, security monitoring, etc. via multiplex transmission signal lines. A residential unit terminal having a terminal for multiplex signal transmission processing and a call line switching circuit is installed on the housing information panel of each dwelling unit, and a call line is installed from each of the plurality of common entrances to the residential unit terminal of each of the above-mentioned dwelling units. In response to a call from each of the lobby intercoms on the communal entrance side, the call line switching circuit on the called residential unit is activated, thereby transmitting information between the lobby intercom on the calling side and the house information on the called side. This allows selective communication with the board.

〔Example〕

An embodiment of the present invention will be described below with reference to the accompanying drawings.

The system of the present invention is characterized by a terminal device for processing multiplexed signals on each housing information panel 11, 12, 13, etc. installed in each dwelling unit, and a terminal device for processing multiplexed signals, which decodes and processes this signal, and automatically automatically displays vacant spaces. It has a built-in call switching circuit that searches for a line and switches to an available line.In the embodiment shown in Figure 1,
An independent call line is provided for each of the two lobby intercoms 31 and 32. Therefore, when one lobby intercom 31 calls the first housing information board 11 and a call is made from the second lobby intercom 32 to the second housing information board 12, the second A telephone line switching circuit in the residential unit terminal 2 attached to the housing information number 12 connects the telephone line provided for the second lobby intercom 32 to enable a telephone call.

Further, when the second lobby intercom 32 makes a call to the housing information board that is currently in use, a message indicating that the call is in progress is displayed. In FIG. 1, l is a multiplex signal line and l' is a telephone line, but lobby intercoms 31, 32
and the alarm monitoring panel 4 are shown as a signal line l' including a multiplex signal line and a communication line.

This type of lobby intercom houses the internal device, which is the main body of the lobby intercom, in a recess formed in a part of the wall, covers the surface with a panel, and installs it at an appropriate location in the lobby. However, the structure of the mounting part for easily and securely mounting the lobby intercom panel will be explained next.

Figures 4 and 5 show an example of this, and 5 is a temporary fastener (called a Duracon catch, etc.) used in this case, which is fixed to the four corners of the back of the lobby intercom panel 60a. a male member 50, and an inner container 60 housed in a recess 9a formed by penetrating a part of the wall 9.
The female member 51 is fixed to the corresponding part of the mounting frame 60b.
The female member 51 is configured by combining the male member 5.
It has a structure that has a receiving part 51a into which the convex part '50a of 0 is fitted, and a screw or the like is inserted into the mounting hole 51b, and it is fixed to the mounting frame 60b of the inner device 60 in the same way with the screw 8 or the like. It is used by being fixed to the attached mounting piece 10. The tip of the mounting frame 60b of the inner device 60 is bent 60d in an inverted shape, and this bent portion 60d is attached to the groove 60 provided on the decorative frame 60c side.
e is inserted and engaged and fixed. And panel 60a
is fixed to the decorative frame with screws 7, etc., and covers the internal device 60 of the lobby intercom from the surface.

By the way, when the temporary fastener 5 shown in FIG. 4 is used to attach the panel of the lobby intercom, the panel 60a must be held accurately by hand and fixed to the surface of the lobby intercom using screws 8. This method is an improvement over the conventional method (see FIG. 6), and has the advantage that the mounting position of the panel 60a can be accurately fixed and installation can be facilitated.

〔Effect of the invention〕

As can be understood from the above description, the apartment house monitoring call system of the present invention is convenient because it can be implemented without significantly modifying the existing configuration.

Further, it does not require any major changes to the system's program software, and can be realized at low cost.

[Brief explanation of the drawing]

FIG. 1 is a system configuration diagram of an embodiment of the present invention, FIGS. 2 and 3 are diagrams of a conventional system configuration, and FIG. 4 is a diagram showing a conventional system configuration. Fig. 5 is an explanatory diagram of a temporary fixing device to facilitate the installation of the lobby intercom panel, Fig. 6 is an explanatory diagram of the conventional method of attaching the lobby intercom, and Fig. 7 is a schematic configuration of an apartment monitoring call system. Show the diagram. (Explanation of symbols) 11.12.13...Housing information panel 2...Dwelling unit terminal 31.31...Lobby intercom 4...Alarm monitoring panel l...Multiple signal line i'...・Call line

Claims (1)

[Claims] Consists of a combination of an alarm monitoring board installed in a manager's room, etc., a plurality of lobby intercoms installed individually in common entrances, etc., and a housing information board installed in each dwelling unit. is,
This is an apartment complex monitoring call system that performs calls between each other, electric lock control of common entrances, security monitoring, etc. via multiplex transmission signal lines, and multiplex signal transmission processing is applied to the housing information board of each housing unit. At the same time, a terminal device for each dwelling unit having a terminal device and a call line switching circuit is provided, and a telephone line is independently connected to the terminal device for each dwelling unit from each of the plurality of common entrances. In response to each lobby intercom call,
This is an apartment complex monitoring call system that enables selective calls between a lobby intercom on the calling side and a housing information board on the called side by activating a call line switching circuit on the called dwelling unit side.