JPH1145390A - Multiple dwelling house system with emergency broadcasting line - Google Patents

Abstract

PROBLEM TO BE SOLVED: To inspect the emergency broadcasting line from outside without disturbing residents. SOLUTION: In this system, each of house information boards 3...3 is provided with a remote operation switching part 34 which connects and disconnects a sound device 35 and the emergency broadcasting line L2 according to connection/disconnection control data received from a transmission line L1, a test signal detection part 37 which detects whether or not there is a test signal from the emergency broadcasting line, and a transmission part 30 which outputs detection result data of the test signal detection part to the transmission line. At least either of an emergency broadcasting unit and an alarm monitor board 1 is provided with an emergency broadcasting line inspection request operation part 25 (13) which outputs and indicates connection/disconnection control data on the connection and disconnection of the sound device 35 of each of the house information boards 3...3 with and from the emergency broadcast line to the transmission line to indicate them to the respective house information boards 3...3 and also indicates the output of the test signal to the emergency broadcast line to an emergency broadcasting unit, and the alarm monitor board 1 is provided with a detection result display part 14 which makes a display based upon the detection result data from the respective house information boards 3...3.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a multi-family housing system with an emergency broadcast line, which sends an audio alarm indicating that an abnormality such as fire or crime has occurred to each house information panel via an emergency broadcast line. .

[0002]

2. Description of the Related Art In recent years, in apartment houses and other condominiums, security functions such as disaster prevention and crime prevention to ensure safety and security, visitor notification functions, home information functions such as indoor communication, and bath water level monitoring and image visitors Practical application of a home information system that also has a home monitor function such as confirmation is being promoted.

As such a house information system, a house information panel is installed in each dwelling unit, and when an abnormal situation such as a fire or intrusion of a suspicious person occurs, an alarm is displayed on the house information panel and a transmission line is simultaneously provided. A multi-family housing system that displays an alarm on an HA alarm monitoring panel installed in a manager's room, etc., through an intercom and calls the dwelling unit where the abnormality occurred from the manager's room with an intercom to enable two-way communication. There is. In addition, as further advances, it has been expanded to a multi-family housing system with various functions added, such as a call function to call the desired resident from the lobby intercom of the common entrance via the housing information panel of each dwelling unit, an automatic lock function of the common entrance. Have been.

[0004] Since the technology related to firefighting equipment has been improved for apartment houses and the like, the HA
(Home Automation) The integration of the equipment and the automatic fire alarm equipment has been considered, and an integrated board integrating an HA alarm monitoring panel and a disaster prevention receiver has been developed.

According to such an integrated panel, since the transmission line is an automatic fire alarm system itself, the maintenance line of the housing information system is also inspected through regular maintenance and inspection stipulated by law. Maintenance and management of a reliable multi-family housing system can be performed. In the maintenance and inspection of the collective housing system, not only the transmission line by the automatic fire alarm system but also the maintenance and inspection of the housing information panel installed in each dwelling unit will be performed.

In this case, a remote test repeater for detachably connecting an external tester for performing maintenance and inspection from the outside is provided in the vicinity of the door phone slave unit of each dwelling unit, and the external tester is connected to the remote test repeater. By operating this connected external tester, each of the remotely located sensors (smoke detectors, heat detectors, gas leak detectors, crime prevention detectors, etc.) in the dwelling unit can generate false abnormalities. Create the detection state, let the house information panel to display its own alarm display, of course, turn on the outdoor display of the door phone handset,
In addition, an abnormality detection signal by a test is transmitted to the integrated panel, and an alarm is also displayed on the integrated panel, thereby confirming that the collective housing system is normal.

[0007] Recently, when a notice of occurrence of an abnormal situation is sent from a house information panel via a transmission line, an emergency broadcast unit provided in the integrated panel is used for voice synthesis by a voice IC or the like. Automatically issue an audible alarm from the sound device on the housing information panel, for example, "Fire, fire, fire has occurred, please confirm safety before evacuating" to residents of each dwelling unit. An emergency broadcast function for notifying the occurrence of a fire has been added.

[0008]

However, the home information panel receives, via an emergency broadcast line, an emergency broadcast output from the emergency broadcast unit of the integrated panel, and uses the intercom as an audio device of the home information panel. In a conventional multi-family housing system that simply outputs an emergency broadcast in a dwelling unit with a speaker or the like, the emergency broadcast line from the integrated panel to the input terminal of the speaker on the housing information panel was disconnected or short-circuited. However, since it is not possible to check from outside, maintenance and inspection are not performed, and the emergency broadcast function may not be useful in the event of an emergency. Also, if a test signal is actually sent to an emergency broadcast line to detect an abnormality such as a disconnection or a short circuit, a test signal sound is output from the speaker of the housing information panel, which causes a problem that the residents are inconvenienced. Was.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and an object of the present invention is to easily check an emergency broadcast line for disconnection or short circuit from the outside without inconveniencing residents. It is an object of the present invention to provide a superior apartment system with an emergency broadcast line, which can be performed and surely useful in the event of an emergency.

[0010]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention is directed to the invention according to claim 1, wherein each of the dwelling units is linked to a respective housing information panel and a management room or the like is provided. An alarm monitoring panel is installed in the alarm monitoring panel. When the alarm monitoring panel recognizes an alarm signal indicating that an abnormality such as a fire or crime prevention has occurred,
An emergency broadcast unit is provided for transmitting an audio alarm indicating that an abnormality has occurred to the house information panel via the emergency broadcast line. The house information panel receives the audio alarm transmitted via the emergency broadcast line. In an apartment house system with an emergency broadcast line,
A remote control switching unit that opens and closes the connection between the audio device and the emergency broadcast line based on the connection release control data received from the transmission line, a test signal detection unit that detects the presence or absence of a test signal from the emergency broadcast line, and a test signal A transmission unit that outputs detection result data from the detection unit to a transmission line is provided on each housing information panel, and connection release control data for disconnecting the audio device of each housing information panel from the emergency broadcast line is transmitted. And an emergency broadcast line inspection request operation unit for instructing the emergency broadcast unit to output a test signal to the emergency broadcast line while outputting the test signal to each house information panel, at least one of the emergency broadcast unit and the alarm monitor panel. The alarm monitoring panel is provided on one side with a detection result display section for performing a display based on the detection result data from each house information panel.

In the invention according to claim 2, a storage unit for storing detection result data of the test signal detection unit is provided in each of the house information panels, and the transmission from the alarm monitoring panel to each of the house information panels is performed. In response to a request for simultaneous detection result data via a line, each of the house information panels simultaneously returns the detection result data to the alarm monitoring panel.

In the invention according to claim 3, at least one of the transmission line and the emergency broadcast line is a wireless line.

[0013]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of an apartment house system with an emergency broadcast line according to the present invention will be described below with reference to FIGS.
It will be described in detail based on. FIG. 1 is a system configuration diagram showing an outline of an apartment house system with an emergency broadcast line, and FIG. 2 is a circuit block diagram illustrating a main part of the apartment house system with an emergency broadcast line.

As shown in FIG. 1, this apartment house system with an emergency broadcast line includes an integrated board 1 corresponding to an alarm monitor board,
An emergency broadcast unit 2 and housing information panels 3 are provided. Integrated board 1, emergency broadcast unit 2, house information board 3, ...
3 and is connected via a transmission line L _1. The integrated panel 1 and the emergency broadcast unit 2 are installed in a management room or the like of an apartment house. The house information panel 3 is installed for each dwelling unit.

The integrated board 1 includes a transmission unit 10 and a central processing unit 1
1, an auxiliary processing unit 12, an input operation unit 13 including a keyboard, a display unit 14, a ROM (Read Onl
y Memory) 15 and RAM (Random Access Memory) 1
6 is provided. Transmission unit 10 is a transmission interface for data exchange, and are connected to the transmission line L _1,
Outputs data coming from the transmission line L ₁ to the central processing unit 11, and outputs the data from the central processing unit 11 to the transmission line L _1.

The central processing unit 11 controls the overall operation of the integrated board 1, and performs data processing based on a program stored in the ROM 15 in advance. The auxiliary processing unit 12 causes the display unit 14 to display data corresponding to the data in the RAM 16 on the basis of the instruction from the input operation unit 13 or gives the instruction from the input operation unit 13 to the central processing unit 11. .
The input operation unit 13 also serves as an emergency broadcast line inspection request operation unit, and is a part operated by an operator to give desired instructions to the central processing unit 11 and the auxiliary processing unit 12. The display unit 14 is configured by a liquid crystal display screen or the like, and performs display according to an instruction from the auxiliary processing unit 12.

The emergency broadcast unit 2 includes a transmission unit 20, a central processing unit 21, a sound source unit 22, a power amplification unit 23, a relay switch 24, and an input switch 25 corresponding to an emergency broadcast line check request operation unit. , An address setting unit 26. Transmission unit 20 is a transmission interface for data exchange, and are connected to the transmission line L _1, and outputs the data coming from the transmission line L ₁ to the central processing unit 21,
And it outputs the data from the central processing unit 21 to the transmission line L _1. The central processing unit 21 controls the entire emergency broadcast unit 2 and performs data processing based on a program stored in a ROM (not shown) in advance.

The sound source section 22 is constituted by a voice IC or the like. Based on instruction data from the central processing section 21, for example, "fire, fire, fire has occurred, Emergency broadcast voice message such as "Please evacuate" is output to power amplifier 23. The power amplifying unit 23 amplifies the power of the voice message from the sound source unit 22 by using the fuse 27 and the relay switch 24.
Through the door, and outputs it to the emergency broadcast line L _2.

The relay switch 24, the instruction from the central processing unit 21, whether or not on-off connecting the output from the power amplifier 23 to the emergency broadcast channel L _2. Input switch 25 is for operating when servicing the emergency broadcast line L _2, typically use switch such that ON only while depressed. The address setting section 26 is for setting a unique address for the transmission section 10 of the integrated board 1 to specify the emergency broadcast unit 2, and is constituted by a dip switch or an EEPROM.

The house information panel 3 includes a transmission unit 30, a central processing unit 31, a sound source unit 32, a power amplification unit 33, a relay switch 34, a speaker 35 corresponding to an audio device, a matching transformer 36, A smoothing circuit 37 corresponding to a test signal detecting section, an address setting section 38, and a fire detector 3
9 and an emergency push button switch 40. Transmission unit 30
Is a transmission interface for data exchange, and are connected to the transmission line L _1, and outputs the data coming from the transmission line L ₁ to the central processing unit 31, transmission line data from the central processing unit 31 and outputs it to the L _1. Central processing unit 31
Is responsible for controlling the entire house information panel 3 and performs data processing based on a program stored in advance in a ROM (not shown).

The sound source section 32 is composed of a sound IC or the like, and based on instruction data from the central processing section 31,
For example, a sound or a voice message such as “Ping-pong, visitor” or “Pi, pii, pii, bath has boiled” is synthesized and output to the power amplifier 33. Power amplifier 33
Power-amplifies a sound or a voice message from the sound source unit 32 and outputs it. The relay switch 34 switches the connection of the input section of the speaker 35 to one of the output section of the power amplifying section 33 and the output section of the matching transformer 36 based on an instruction from the central processing section 31. Connects the speaker 35 to the output side of the power amplifier 33, which is the normally closed contact side.

When the relay switch 34 is connected to the output side of the power amplifier 33, the speaker 35
It sounding outputs sound or voice message from 2, when the relay switch 34 is connected to the output side of the matching transformer 36, emergency broadcast channel emergency broadcast audio from L ₂ is input via the matching transformer 36 Outputs a sound message. Matching transformer 36 is used to transmit the emergency broadcast a voice message to be transmitted from the emergency broadcasting link L _2, to efficiently speaker 35.

The smoothing circuit 37 includes a matching transformer 36
For rectifying and smoothing the electrical output output from the central processing unit 31 and inputting it to the input port of the central processing unit 31. As shown in detail in FIG. 2, the smoothing circuit 37 includes, for example, a matching transformer 36, a resistor R, an electrolytic capacitor C,
And a Zener diode ZD. The input port of the central processing unit 31 is connected to the plus output of the diode bridge circuit DB via the resistor R. The negative output of the diode bridge circuit DB is grounded, and an electrolytic capacitor C and a Zener diode ZD are connected in parallel between the input port of the central processing unit 31 and the ground.

The condominium system with an emergency broadcast line configured as described above operates as follows and operates as follows. That is, in the apartment house system with an emergency broadcast line, when in a normal operation state, the central processing unit 11 of the integrated board 1 transmits the transmission line L to the transmission unit 10 based on each unique address. ₁ and 3 are polled at high speed and cyclically with respect to the emergency broadcast unit 2 and each of the house information panels 3,..., And the state changes between the emergency broadcast unit 2 and each of the house information panels 3,. .

For example, when the fire detector 39 of a certain house information panel 3 detects a fire and issues an alarm, the house information panel 3 responds to the polling from the integrated panel 1 and the fire sensor 39 Is returned to the integrated board 1. When the integrated board 1 receives the data indicating that the fire has been detected, the integrated board 1 transfers the data indicating that a fire has occurred to the emergency broadcast unit 2 when polling the emergency broadcast unit 2, and transmits the data to each of the housing information boards 3, When polling for 3, the relay switch 34 is switched to the matching transformer 3
The data for switching to the 6th side is transferred to the housing information panels 3,... 3 on the fire floor and the floor immediately above.

Then, the transmission section 30 of the house information panels 3,...
Is output to the central processing unit 31 to switch the relay switch 34 to the matching transformer 36 side, and the central processing unit 31 of the house information panels 3,... The transmission unit 20 of the emergency broadcast unit 2 outputs data indicating that a fire has occurred to the central processing unit 21, and the central processing unit 21 performs an emergency broadcast indicating that a fire has occurred to the sound source unit 22. And the sound source unit 22 says, for example, "It's a fire, it's a fire, a fire has occurred, please evacuate after confirming safety."
For example, the voice message for emergency broadcast is synthesized and output to the power amplifier 23.

From the housing information panels 3,... 3 on the fire floor and immediately above the fire floor, for emergency broadcasts such as "Fire, fire, fire has occurred, please confirm safety before evacuating." A voice message is output all at once, and the residents of the dwelling units on the fire floor and the floor immediately above can immediately take evacuation action after confirming safety, and can evacuate early.

Next, in this apartment house system with an emergency broadcast line, an emergency broadcast line, that is, an emergency broadcast line L ₂
The operation at the time of inspection will be described. The operator operates the emergency broadcast line L
Prior to the _second inspection, first turns on the input switch 25 of the emergency broadcast unit 2. Then, the central processing unit 21 recognizes the on-input switches 25, recognizes the emergency broadcast line L ₂ of the inspection request, combined to that effect on the timing of the polling, integrated over the transmission line L ₁ from the transmission unit 20 Notify the board 1 as reply data.

The central processing unit 11 of the integrated plate 1 which knows the inspection request emergency broadcast line L ₂ in this way, in accordance with the timing of polling, emergency broadcast unit via a transmission line L ₁ from the transmission unit 20 2 Is instructed to start broadcasting the test signal. Then, the central processing unit 21 of the emergency broadcast unit 2, after connecting the output of the power amplifier 23 performs the ON operation of the relay switch 24 to the emergency broadcast channel L _2,
For example, a 1 KHz sine wave test signal is output to the power amplifying unit 23 to the sound source unit 22, and the power amplifying unit 23 amplifies the test signal to about 40 V _PP, for example, through the fuse 27 and the relay switch 24. Emergency broadcast line L ₂
Output to

The central processing unit 11 of the integrated board 1 sends the transmission line L ₁ from the transmission unit 20 in synchronization with the polling timing.
Each house of all dwelling units via the information panel 3, for ... 3, to instruct the inspection start of the emergency broadcast line L _2. This emergency broadcast line L
Each house information panel 3, ... 3 that received the instruction to start the inspection of ₂ ,
The input state of the input port of the central processing unit 31 connected to its own smoothing circuit 37 is monitored, and this input state is stored in a RAM (not shown). At this time, the smoothing circuit 37, a test signal output matching transformer 36 is received from the emergency broadcast channel L ₂ by rectifying and smoothing, Zener diode Z
The DC voltage limited to the D Zener voltage is input to the input port of the central processing unit 31.

[0031] Therefore, if if emergency broadcast line L ₂ is successfully connected to the housing information panel 3 to not cause a break or short-circuit,
The input state of the input port of the central processing unit 31 becomes High,
Emergency broadcast line L ₂ is not caused to disconnection or short-circuit if it is not properly connected to the housing information panel 3, the input state of the input port of the central processing unit 31 becomes Low. At this time, since the relay switch 34 remains on at the output side of the power amplifier 33, the test signal does not sound inside the dwelling unit.

[0032] Then, after a predetermined time has elapsed, the central processing unit 11 of the integrated plate 1, in accordance with the timing of polling, through the transmission line L ₁ from the transmission unit 10, the broadcast of the test signal to the emergency broadcast unit 2 Instruct stop. Then
The central processing unit 21 of the emergency broadcast unit 2 instructs the output stop of the test signal to the tone generator 22, it disconnects the output of the power amplifier 23 performs the OFF operation of the relay switch 24 from the very broadcasting link L _2.

Thereafter, the central processing unit 11 of the integrated board 1 inputs an input of the central processing unit 31 connected to its own smoothing circuit 37, which is stored in the RAM (not shown) by each of the house information panels 3,. the monitoring result of the input state of the port, the housing information panel 3 from the transmission unit 10 in accordance with the timing of polling through the transmission line L _1, requests simultaneously relative ... 3, the housing information panel 3, ... 3 Monitoring results are collectively and sequentially collected and data processing is performed.
2 on the display unit 14. Therefore, the inspector
Without imposing any inconvenience to residents, it is possible to perform the inspection of the emergency broadcast line L _2.

In the multi-family housing system with an emergency broadcast line shown in FIG. 1, an operation instruction equivalent to the case where the input switch 25 of the emergency broadcast unit 2 is turned on is input from the input operation unit 13 of the integrated board 1. , To the central processing unit 11 of the integrated board 1. That is,
The degree of freedom of the installation location is improved so that the integrated board 1 and the emergency broadcast unit 2 do not necessarily have to be installed close to each other.

In the multi-dwelling house system with an emergency broadcast line according to the above-described embodiment, an integrated monitoring board as an HA (home automation) facility and a disaster prevention receiver as an automatic fire alarm facility are integrated. Is described as being installed in the manager's office, but instead of the integrated panel, the integrated panel may be an alarm monitoring panel as an HA (home automation) facility, or a disaster prevention reception as an automatic fire alarm facility. Needless to say, it may be a machine. Also,
Various modifications are also possible for the smoothing circuit 37.

That is, the present invention is not limited to the condominium housing system with an emergency broadcast line of the above-described embodiment, and it goes without saying that various modifications can be made without departing from the spirit of the present invention. The alarm monitoring panel referred to in the claims includes an integrated panel as well as a disaster prevention receiver as an automatic fire alarm system.

Even if the transmission line L ₁ and the emergency broadcast line L ₂ are not wired lines but wireless lines, the emergency broadcast line L ₂ can be inspected with the same technical idea, and all of them are included.

[0038]

According to the first aspect of the present invention, the emergency broadcast line can be remotely inspected without causing the sound of the test signal to sound from the sound device of the house information panel and disturbing the residents. It is possible to provide an excellent apartment house system with an emergency broadcast line.

According to the second aspect of the present invention, in addition to the effects of the first aspect, the alarm monitoring panel is further provided by a test signal detecting section of each house information panel from the storage section of each house information panel. Can be collectively read out at the same time, and it is possible to provide an excellent apartment house system with an emergency broadcast line that can easily perform data processing.

According to the third aspect of the invention, in addition to the effects of the first or second aspect, even if the transmission line or the emergency broadcast line is a wireless line, the sound of the test signal is transmitted to the house information panel. This makes it possible to provide an excellent multi-family housing system with an emergency broadcast line, which can check the emergency broadcast line from a remote place without sounding from the acoustic device and without inconveniencing the residents.

[Brief description of the drawings]

FIG. 1 is a system configuration diagram showing an outline of an apartment house system with an emergency broadcast line according to an embodiment of the present invention.

FIG. 2 is a circuit block diagram illustrating a main part of the apartment house system with an emergency broadcast line.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Alarm monitoring panel 13 Emergency broadcast line check request operation part 14 Detection result display part 2 Emergency broadcast unit 25 Emergency broadcast line check request operation part 3 Housing information panel 30 Housing information panel transmission part 34 Remote control switching part 35 Sound device 37 Test signal detector L ₁ transmission line L ₂ emergency broadcast channel

Continued on the front page (72) Inventor Junji Senoo 1048 Kadoma Kadoma, Osaka Pref.Matsushita Electric Works, Ltd. Person Koji Hirata 1048 Kazuma Kadoma, Kadoma City, Osaka Prefecture Matsushita Electric Works, Ltd.

Claims (3)

[Claims] 1. An alarm monitoring panel, which is linked to each housing information panel installed for each dwelling unit and installed in a manager's office, etc., has a warning that an alarm such as a fire or crime has occurred. When a signal is recognized, an emergency broadcast unit that sends an audio alert indicating that an abnormality has occurred to the house information panel via an emergency broadcast line is provided, and the house information panel is provided with an emergency broadcast line via the emergency broadcast line. In a multi-family housing system with an emergency broadcast line, which is provided with an audio device that receives an audio alert and outputs a sound, the connection between the audio device and the emergency broadcast line based on the connection release control data received from the transmission line. Each home information panel includes a remote control switching unit for opening, a test signal detection unit for detecting the presence or absence of a test signal from the emergency broadcast line, and a transmission unit for outputting data detected by the test signal detection unit to the transmission line. The connection opening control data for disconnecting the audio device of each house information panel from the emergency broadcast line is output to the transmission line to instruct each house information panel, and the test signal is output to the emergency broadcast line. Result display unit for providing an emergency broadcast line inspection request operation unit for instructing the emergency broadcast unit on at least one of the emergency broadcast unit and the alarm monitoring panel, and displaying based on the detection result data from each house information panel A multi-family housing system with an emergency broadcast line, characterized in that an alarm monitoring panel is provided. 2. A storage unit for storing detection result data of the test signal detection unit is provided in each of the house information panels, and detection result data is simultaneously transmitted from the alarm monitoring panel to each of the house information panels via the transmission line. 2. The apartment house system with an emergency broadcast line according to claim 1, wherein each of the house information boards returns the detection result data to the alarm monitoring board all at once. 3. The apartment house system with an emergency broadcast line according to claim 1, wherein at least one of the transmission line and the emergency broadcast line is a wireless line.