JPH10304083A - Communication system for multiple dwelling house - Google Patents

Abstract

PROBLEM TO BE SOLVED: To easily confirm an in-home state of a dweller by detecting the presence or absence of a dweller of a house with an individual interphone, outputting a presence or absence signal to a centralized calling device and also having a displaying means in accordance with a call operation from the centralized calling device to the individual interphone. SOLUTION: A control circuit 11 of a house information board A receives an output signal of an alarm monitoring board with a transmission circuit 12 through a communication line L2 and outputs a control signal that connects to a communication line L1 to a speaking circuit 16. It also outputs an abnormality message signal that is sent to the alarm monitoring board to the circuit 12 when a crime prevention abnormality detecting part 14 inputs an abnormality detection signal. A life abnormality detecting part 15 detects the presence or absence of a dweller of a house, outputs a presence or absence state signal to a centralized calling device, inputs a human body detecting signal which is outputted from at least two human body sensors S2 and outputs a presence detection signal to the circuit 11. A displaying part of the alarm monitoring board shows a presence state or an absence state according to a signal from the circuit 12.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a communication system for a condominium, comprising a centralized calling device installed in a control room of a condominium and individual intercoms for each dwelling unit.

[0002]

2. Description of the Related Art A conventional multi-unit call system will be described with reference to FIG.

[0003] In general, a call system for multiple dwelling houses includes a housing information panel A, which is a plurality of individual intercoms disposed in each dwelling unit, and an alarm monitor, which is a centralized paging device installed in a control room or the like. And a board B. In a collective house having an electric lock system at the collective entrance, a lobby intercom C for calling each dwelling unit from the collective entrance and making a call is installed as a centralized call device. In a multi-unit communication system in which wiring between devices is reduced, the housing information panel A, the alarm monitoring panel B, and the lobby intercom C are connected in a bus via two pairs of wiring cables. This wiring cable
A communication line L1 for bidirectional transmission of a signal such as a call voice, and an annunciation signal including return address data for performing a unique address data from the housing information panel A of the dwelling unit, an emergency communication from the dwelling unit to the management room, and a security abnormality notification. And a signal line L2 for transmitting, as a time-division multiplexed transmission signal (hereinafter referred to as a transmission signal), a call signal including control data for controlling the connection of the house information panel A to the communication line L1. .

In general, the home information panel A is integrally provided with an emergency push button switch for making an emergency call to the management room, and security sensors such as a fire sensor and a security sensor provided in the dwelling unit are connected. Then, when a detection signal is input from the security sensor, an abnormality notification signal such as a fire abnormality or a crime prevention abnormality is output to the alarm monitoring panel B together with the unique address data of the house information panel A.
When this abnormality notification signal is received by the alarm monitoring panel B, the dwelling unit number of the reporting unit and the content of the abnormality notification are displayed. The contents of the report are confirmed.

[0005] A television camera is integrated with a lobby intercom C installed at a collective entrance, and a television device for receiving a video signal from the television camera is attached to the housing information panel A of the dwelling unit. A system has been introduced, in which a lobby intercom C is connected to a television device thereof by a coaxial cable or the like, and a visitor's face is confirmed by an image to make a call.

[0006] On the other hand, recently, the elderly have been targeted as residents.
An apartment complex called a silver apartment is being constructed. In this silver condominium, in order to confirm the living condition of the elderly alone living in a dwelling unit, for example, a human body detection sensor device is provided in a toilet or the like, and an abnormality is notified when there is no detection output from the human body detection sensor for a predetermined period. An abnormality notification device has been proposed.

[0007]

Incidentally, in the above-mentioned silver apartment, if there is no call response when calling a resident from the management room, it may be necessary to check the living condition of the resident. In addition, in the above-mentioned living abnormalities notification device, it is necessary to make an absence registration at the dwelling unit during a long absence period, and when the absence registration is forgotten, a living abnormalities report is issued from the dwelling unit where the resident is absent. Something was done. Therefore, the reliability of the abnormality notification signal is low.

The present invention has been made in view of the above circumstances, and has as its object the purpose of the present invention is to provide a call system for a multi-family residence in which a call to a resident of a dwelling unit can easily confirm the living condition of the resident. To provide.

[0009]

In order to achieve the above object, a call system for a condominium according to claim 1 is provided in a plurality of individual intercoms arranged in each dwelling unit of a condominium and a control room. And a centralized calling device, which is configured in combination with the integrated intercom system, wherein the individual intercom detects the presence or absence of a resident of the dwelling unit and outputs an absence / absence state signal to the centralized calling device. The presence / absence notification means for outputting, and the centralized calling device has a first display when there is no home state signal of the presence / absence state signal when the call operation for calling the individual intercom is performed from the centralized calling device. A home state display means for displaying a second display when there is no home state signal and there is no call response to the telephone call is provided. Thereby, the individual intercom has presence / absence notification means for detecting the presence / absence of the resident of the dwelling unit and outputting an absentee status signal to the centralized paging device, and the centralized paging device is connected to the individual interphone by the centralized paging device. When a call operation is performed, a first display is displayed when there is no home state signal of the absence signal, and a second display is displayed when there is no home response signal and there is no call response to the call. It has a home state display means.

According to a second aspect of the present invention, there is provided a call system for a multi-family residence, wherein the presence / absence state storage means for storing a display state of the at-home state display means when a call operation is performed according to the first aspect is added. Is operated, the home state storage contents of the called dwelling unit by the presence / absence state storage unit are displayed on the home state display unit. Thus, when a call operation is performed, the home state storage contents of the dwell unit called by the presence / absence state storage unit are displayed on the home state display unit.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described with reference to FIGS. 1 to 4. FIG.

First, the configurations of the house information panel A and the alarm monitoring panel B will be described. FIG. 1 is a circuit block diagram of a house information panel of a communication system for an apartment house according to an embodiment of the present invention. FIG. 2 is a circuit block diagram of an alarm monitoring panel to which the house information panel of the collective housing communication system shown in FIG. 1 is connected. FIG. 3 is an operation timing chart for checking the at-home state of the collective housing communication system of the present invention. FIG. 4 is an external view of a house information panel and an alarm monitor panel of the collective housing communication system of the present invention.

As described in the prior art, the communication system for multiple dwelling houses of the present invention has a housing information panel A as a plurality of individual intercoms and an alarm monitoring panel B as a centralized calling device.
And these are the two pairs of communication cables L1
And are connected in a bus shape via the signal line L2, and are configured in combination.

The housing information panel A is provided at each dwelling unit of the apartment house and receives a call signal from an alarm monitoring panel B, which will be described later, to make a call. As shown in FIG. , The transmission circuit 12 having the address setting circuit 13, the crime prevention abnormality detection unit 14, the life abnormality detection unit 15, the communication circuit 16, and the up / down of the handset 17 connected to the communication circuit 16 are detected. And a hand setup down detection circuit 18 which is connected to the home information panel A shown in FIG. 4 (a). In many cases, the communication circuit 16
Is connected to a dwelling unit doorphone D installed at the dwelling unit entrance.

The control circuit 11 is mainly composed of a one-chip microcomputer. The control circuit 11 inputs control data for connecting the later-described communication circuit 16 to the communication line L1 output from the alarm monitoring panel B from the transmission circuit 12 to be described later. Line L1
Outputs a control signal to connect to. Also, this control circuit 1
1 outputs an abnormality notification signal output to the alarm monitor B to the transmission circuit 12 when an abnormality detection signal is input from the crime prevention abnormality detection unit 14.

The transmission circuit 12 is mainly composed of a one-chip microcomputer, and stores address data of a transmission signal received via the signal line L2 and an address setting circuit 13 to be described later.
Then, the control data is output to the control circuit 11 if the addresses match with the own unique address set in. Further, the transmission circuit 12, for example, when an abnormality detection signal is input from the security abnormality detection unit 14 described later to the control circuit 11, together with the abnormality detection data output by the control circuit 11, the above-described own unique address data To the signal line L2.

The address setting circuit 13 is not limited to this, but is composed of an 8-bit dip switch in this example. By setting the dip switch on or off, the unique address of the house information panel A is changed. Is set.

The crime prevention abnormality detecting section 14 processes an emergency contact signal from an emergency push button or a detection signal from a crime prevention sensor S1 such as an intrusion warning sensor. The crime prevention abnormality detection unit 14 receives a signal indicating that the emergency push button 14a for emergency contact from the dwelling unit to the management room has been pressed and that a crime prevention abnormality detection signal from the security sensor S1 has been input, as shown in FIG. Then, a detection signal is output to the control circuit 11.

The abnormal living condition detecting unit 15 corresponds to an absent notification means for detecting the presence or absence of a resident of a dwelling unit and outputting an absent state signal to a centralized calling device, and includes at least two human body detecting sensors. The human body detection signal output from S2 is input and a home detection signal is output to the control circuit 11. More specifically, the living abnormality detection unit 15 includes one human body detection sensor S2 installed in a living area such as a toilet, which is indispensable to daily life, and another human body sensor S2 installed in a general living room such as a kitchen or a living room. A human body detection signal with the human body detection sensor S2 is input and calculated, and when each of the human body detection sensors S2 receives an input from the human body detection sensor within a predetermined elapsed time, the presence / absence state signal of the resident is sent to the home. The state signal is output to the control circuit 11.

The communication circuit 16 is a part of an interphone communication circuit for making a two-way communication with the alarm monitor B installed in the control room, and a speaker provided in a handset 17 connected to the communication circuit 16. To drive the
A speaker amplifier circuit for amplifying and outputting a received voice signal, a microphone amplifier circuit for amplifying a voice signal from a microphone for inputting a transmitted voice and converting it to an electrical voice signal, and transmitting and receiving voice It has a hybrid transformer circuit for converting 4-wire wiring to 2-wire wiring for transmitting signals through a pair of wirings. This call circuit 16
Is normally connected to a dwelling unit doorphone D installed at the entrance of each dwelling unit, and the communication circuit 16
6 is connected to the communication line L1. The circuit switching contact is inverted by an output from the control circuit 11, and the communication circuit 16 and the communication line L1 are connected to the housing information panel. A allows communication with the alarm monitor B.

Hand setup down detection circuit 18
Is used to control the activation of the communication circuit. For example, the handset 17 is formed by an inverted switch that is pressed when the handset 17 is installed at a predetermined position.
When the switch 7 is raised, the pressing of the reversing switch is released and the power is supplied to the communication circuit 16 so that the communication is possible.

The alarm monitoring panel B is installed in the management room of the apartment house, receives an abnormality notification signal such as an emergency call or a security alarm from the housing information panel A installed in each dwelling unit, and receives a dwelling unit number, etc. And a telephone conversation with the home information panel A. The display unit 24 includes a central processing unit 21, a storage unit 22, operation keys 23 having numeric keys, and a home state display unit. , A transmission circuit 25, and a printer interface (IF) 26 for connecting the printer device PR.
7 are connected to a handset 28, all of which are arranged on an alarm monitor B shown in FIG. 4 (b).

The central processing unit 21 is mainly composed of a microprocessor (CPU). The storage unit 22 has a read-only memory (such as a ROM) and a random access memory (RAM), and stores a program that defines a predetermined operation procedure of the central processing unit 21 and data that can be processed by the central processing unit 21. . In addition, the storage unit 22 stores an address table for reading and transmitting a unique address and a dwelling unit number of the house information panel A for transmitting and receiving a transmission signal to and from the house information panel A. In addition, the storage unit 22 displays a home state display unit, which will be described later,
As home state data of the resident of each dwelling unit for a predetermined period,
A home / absence information storage table corresponding to the presence / absence state storage means is formed, in which the dwelling unit number, the time data at the time of calling, and the data content indicating that the user is in the absence state are sequentially stored.

The operation keys 23 are used to input the numbers of the dwelling units when making a call with the housing information panel A installed in each dwelling unit. As shown in FIG.
And a dwelling unit call key 23b.

The display unit 24 displays the contents of the abnormality notification from the house information panel A and displays the number of the dwelling unit to be talked to. The display unit 24 is not limited to this.
It consists of a D element. This display unit 24 is shown in FIG.
As shown in the figure, the abnormal display 24a, the abnormal living unit number display window 24b by the 7-segment LED element, the call calling living unit number display window 24c, and the home state display means correspond to the home state signal of the absence state signal. Absence state display window 24d which is the first display displayed when there is no signal, life abnormal state display window 24 which is the second display which is displayed when there is a home state signal and there is no call response to the call.
e, there is a home state display window for displaying. As the display section, various things such as those according to this embodiment and those using a liquid crystal display can be adopted.

The transmission circuit 25 is a signal transmission circuit portion for outputting a call signal for controlling connection with a communication line to the house information panel A installed at the dwelling unit side. Transmission and reception of signal data are performed by transmission signals. The transmission circuit 25 outputs an abnormality notification signal to the central processing unit 21 and the address data of the house information panel A that has issued the signal, and the communication line L1 from the central processing unit 21 to the house information panel A. A call signal including control data for connection with the telephone is transmitted.

The printer IF 26 is connected to the printer IF 2
The home state data of the resident of each dwelling unit for a predetermined period stored in the storage unit 22 is sequentially output together with time data to the printer PR connected via the control unit 6.

The communication circuit 27 is an interphone communication circuit for performing a two-way communication with the house information panel A installed at the dwelling unit side. The communication circuit 27 is provided on the handset 28 and is used for driving a speaker. A speaker amplifier circuit that amplifies and outputs audio signals, a microphone amplifier circuit that amplifies audio signals from a microphone that inputs transmitted voice and converts it to an electrical voice signal, and a voice signal for transmission and reception There is a hybrid transformer circuit for converting 4-wire wiring to 2-wire wiring for transmission by a pair of wirings. The communication circuit 27 is provided with a normally open contact for connecting the communication circuit 27 and the communication line L1.
The normally open contact is closed by an output from the central processing unit 21, connects the communication circuit 27 and the communication line L1, and has a function of enabling the alarm monitoring panel B to communicate with the house information panel A.

Next, in the above-described collective housing communication system, when a call is made to the house information panel A by the alarm monitor B and a call is made to call the house information panel A from the alarm monitor B. The display in the home state display window 24d and the abnormal life state display window 24e of the display unit 24 will be described with reference to the timing chart shown in FIG.

First, s1 in which the resident of the dwelling unit is at home
In the case of (1), after the call is called from the alarm monitor B, the call is made after the timing t2 when the handset is picked up on the house information board A within, for example, about 30 seconds as a hand setup down detection period. Is started, and in this case, both the absence status display window 24d and the abnormal life status display window 24e, which are the home status display windows, remain off. Further, when the resident of the dwelling unit is out and there is no home state signal of the presence / absence state signal at s2, from the timing t3 at which the call was called from the alarm monitor B, for example, as a hand setup down detection period At time t4 when the handset is not picked up in the housing information panel A even after about 30 seconds have elapsed, only the absence status display window 24d of the display unit 24 lights up,
It turns off at the timing t5 when the handset of the alarm monitor B is returned. At this time, the home / absence information storage table of the storage unit 22 corresponding to the absence / absence state storage means stores the dwelling unit number, the time data at the time of calling, and the data content indicating that the user is in the absence state, Printer IF
26 is output.

Next, at the time s3 when the resident of the dwelling unit has returned home from home and is at home with the home status signal, a timing t6 at which a call was called from the alarm monitor B was received.
, The data of the above-mentioned absence / absence information storage table is read out, and only the absence state display window 24d of the display unit 24 is immediately turned on. Then, for example, within about 30 seconds as a hand setup down detection period, the home At the time t7 when the handset is picked up on the information panel A, the absence status display window 24d of the display unit 24 is turned off.

Further, when the resident of the dwelling unit is at home and there is a home status signal of the absence status signal at s3, a timing t8 at which a call is called from the alarm monitoring board B.
For example, at time t9 when the handset is not picked up by the housing information panel A even after about 30 seconds as the hand setup down detection period has elapsed, the display unit 2
Only the life abnormal condition display window 24e of No. 4 is turned on, and is turned off at timing t10 when the handset of the alarm monitor B is returned. At this time, in the home / absence information storage table of the storage unit 22, the dwelling unit number, the time data at the time of calling, and the data content indicating that there is an abnormal living condition are stored and output to the printer IF 26. Then, next, the timing t1 at which the call was called from the alarm monitor B
At 1, the data of the above-mentioned at-home / absence information storage table is read, and immediately, the absence status display window 24d of the display unit 24.
However, at this time, for example, when the handset is not picked up by the house information panel A even after about 30 seconds as the hand setup down detection period, the life abnormal state display window 24e of the display unit 24 is turned on. Continues and the handset of the alarm monitor B is returned t
At 12, the lights are turned off. At this time, the house number, the time data at the time of calling, and the data content indicating that the living condition is abnormal are stored in the home / absence information storage table of the storage unit 22, and the data is sent to the printer IF 26. Is output.

According to the above-described communication system for multiple dwelling houses, the house information panel A detects the absence or presence of a resident of a dwelling unit and outputs an absence / absence state signal to the alarm monitoring board B. And the alarm monitor B is an alarm monitor B
When a call operation for calling the home information panel A is performed, the absence status display window 24d when there is no home status signal of the absence status signal, and abnormal living when the home status signal exists and there is no call response to the call. Status display window 24
e, the living state of the resident can be easily confirmed by calling the resident of the dwelling unit. Further, when a call operation is performed, the home state storage contents of the called dwelling unit in the home / absence information storage table of the storage unit 22 are displayed on the home state display means, so that the living state of the resident can be improved. It can be surely confirmed.

[0034]

According to the first aspect of the present invention, there is provided a communication system for multiple dwelling units, wherein the individual intercom detects the absence / absence status of a resident of a dwelling unit and outputs a presence / absence status signal to a centralized calling device. When the centralized calling device operates a telephone call for calling the individual intercom from the centralized calling device, the first display is displayed when there is no home state signal of the absence / absence state signal, and the telephone call is present when the home state signal is present. When there is no call response to, the home state display means for displaying the second display is provided, so that the living state of the resident can be easily confirmed by calling the resident of the dwelling unit.

According to a second aspect of the present invention, in addition to the effects of the first aspect, when a call operation is performed, the home state storage contents of the called unit by the presence / absence state storage means are provided. Is displayed on the home state display means, so that the living state of the resident can be confirmed more reliably.

[Brief description of the drawings]

FIG. 1 is a circuit block diagram of a house information panel of a collective housing communication system according to an embodiment of the present invention.

FIG. 2 is a circuit block diagram of an alarm monitoring panel to which a house information panel of the collective housing communication system shown in FIG. 1 is connected.

FIG. 3 is an operation timing chart for checking the at-home state of the collective housing communication system of the present invention.

FIG. 4 is an external view of a housing information panel and an alarm monitoring panel of the communication system for an apartment house according to the present invention.

FIG. 5 is a basic configuration diagram of a call system for an apartment house.

[Explanation of symbols]

A Housing information panel (individual intercom) 15 Living abnormalities detection unit (absence / absence notification means) B Alarm monitoring panel (centralized calling device) 22 Storage unit (absence / absence state storage unit) 24 display unit 24d absence status display window (home status display) First display of means) 24e Life abnormal state display window (second of home state display means)
Display of)

Claims (2)

[Claims] 1. A multi-unit call system comprising a combination of a plurality of individual intercoms disposed in each dwelling unit of a condominium and a centralized call device installed in a management room or the like, The intercom has presence / absence notification means for detecting the presence / absence of a resident of the dwelling unit and outputting a presence / absence state signal to the centralized calling device, and the centralized calling device calls an individual intercom from the centralized calling device. When a call operation is performed, the first display is displayed when there is no home state signal of the absence signal, and the second display is displayed when the home state signal is present and there is no call response to the call. A call system for a condominium, comprising status display means. 2. An absent state storage means for storing a display state of the at-home state display means when the call operation is performed, and a call is made by the absent state storage means when the call operation is performed. 2. The communication system for an apartment complex according to claim 1, wherein the stored contents of the home state of the dwelling unit are displayed on the home state display means.