JPH11219490A - Integrated system for monitoring alarm of multiple dwelling house - Google Patents

Abstract

PROBLEM TO BE SOLVED: To make accurately identifiable an inspection response signal at the time of inspecting a residence information board of each residence in a multiple dwelling house monitoring system using an integrated board from the outside of the residence. SOLUTION: A residence information board 2 in each residence is connected to an outdoor inspector 4, and when a false transmittion of a fire sensor S is executed, an inspection transmission signal is sent to an integrated board 1 through a multiplex transmission line La. At the time of receiving the inspection transmission signal from any one of plural residence information boards 2 through the transmission line La, the board 1 returns an inspection response signal to the board 2 concerned through the same transmission line La.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an integrated alarm monitoring / monitoring system for a housing complex in which an integrated panel integrally performs alarm monitoring of each dwelling unit.

[0002]

2. Description of the Related Art Conventionally, in apartment houses such as condominiums, an alarm monitoring system as shown in FIG. 5 has been introduced.
In each dwelling unit, a housing information panel 102 (a receiver for a dwelling unit) is installed. Intercom communication via the communication line L4 is enabled, and when a fire detector S or a gas leak alarm (not shown) connected to the house information panel 102 is issued, this is monitored. The alarm monitoring panel 100 is notified via the line L3.

[0003] In addition, an alarm monitor 10
0, a living building receiver 101 is installed, and a sensor line L1 and a district bell line L2 are provided on the living building receiver 101.
, The housing information panel 102 of each dwelling unit is divided and connected to each predetermined monitoring area (for example, each floor). In such a system, when the fire detector S connected to the house information panel 102 issues an alarm, first, the house information panel 102 notifies as a first report that the fire detector S has been activated by voice or an indicator light. On the other hand, if the sound stop operation (sensor recovery operation) is not performed during a predetermined time (for example, 2 minutes) or the fire confirmation operation is performed during this time, the fire is confirmed as the second report. In addition to the notification, a fire determination signal is transmitted to the living room receiver 101 through the sensor line L1. Then, in conjunction with this, the living building receiver 101
Is a residential information panel 1 for nearby dwelling units on the fire floor or directly above the floor
02 or a nearby fire receiver (not shown) sends an alarm control signal through the district bell line L2 to notify the occurrence of a fire. In this way, in this system, when a fire occurs in any one of the dwelling units, the fire is individually alerted to neighboring dwelling units as well, so that the entire apartment complex can be monitored in an integrated manner and the dwellers can evacuate quickly. I can do it.

[0004] In this alarm monitoring system, inspection work can be performed from the outside of each dwelling unit so as not to inconvenience dwellers. In other words, when the outdoor inspection device 104 is connected to the connection terminal of the door phone slave device 103 and an inspection operation is performed, the fire detector S is falsely alerted, and the house information panel 102 issues an inspection and notification to the house building receiver 101. A notification signal is transmitted through the sensor line L1. On the other hand, when an inspection response signal is transmitted from the living building receiver 101 to the house information panel 102 through the district bell line L2, the house information panel 102 outputs a continuity confirmation sound (for example, By turning on or blinking the alarm indicator lamp of the slave unit 103, the inspection operator can check the housing information panel 102 and the house building receiver 1
01 can be confirmed.

[0005]

However, in the above-mentioned conventional alarm monitoring system, the following problems may occur when the outdoor inspection device 104 performs an inspection. The residential building receiver 101 is set in a test recovery mode in advance at the time of outdoor inspection, and receives an inspection alert signal from the housing information panel 102 through the sensor line L1 (line number) as shown in FIG. The inspection response signal is output through the district bell line L2 (line number: corresponding to the line number of the sensor line L1). This inspection response signal is output by raising the voltage level of the district bell line L2 for a predetermined time t1.

On the other hand, the housing information panel 102 outputs a warning from the housing information panel 102 itself because it can be understood from the received signal time t1 (for example, 5 seconds) that the response is not an alarm of a neighboring dwelling unit but an inspection response. The inspection result is notified by the sound or the lamp display from the outdoor door phone slave unit 103 without performing. However, as shown in FIG. 6B, when the inspection alert signal is continuously received through different sensor lines L1 (line numbers 〜), the living room receiver 101 receives another sensor line L1. The processing of the inspection response to (line number,) affects the time until the inspection response signal for the sensor line L1 (line number) is released, and the inspection response signal exceeds a predetermined duration t1. was there.

[0007] Then, in the house information panel 102 which has received this signal, the duration of the signal is a predetermined time t2 (> t).
1) When it exceeds (for example, 9 seconds), it is erroneously determined that the alarm control signal by the alarm in the neighboring dwelling unit has been received.
The inspection operation is interrupted and an alarm is output. The present invention
In consideration of such circumstances, an integrated panel that integrates an alarm monitoring panel and a receiver in a residential building is installed in the manager's office, etc., and the housing information panel of each dwelling unit is multiplex-transmitted to this. Connected via a line to form an integrated alarm and monitoring system for apartment buildings. This makes it possible to easily determine the inspection alert signal received from each dwelling unit in the integrated panel, and to easily and accurately determine the inspection response signal received from the integrated panel in one housing information panel.

[0008]

In order to solve the above-mentioned problems, in the integrated housing alarm monitoring and integration system according to the first aspect of the present invention, the housing information panel of each dwelling unit is connected to an outdoor checker to set a fire. When a false alarm test of the sensor was performed,
Inspection alarm signal is sent to the integrated panel through multiple transmission lines,
On the other hand, the integrated panel operates to return an inspection response signal to the house information panel via the same multiplex transmission line when receiving an inspection report signal from one of the house information panels via a multiplex transmission line. I do. Thus, in the house information panel, it is possible to easily determine whether the received signal is an inspection response signal or an alarm control signal due to a fire in a neighboring dwelling unit, depending on the content of the received signal.

According to a second aspect of the present invention, the housing information panel of each dwelling unit is connected to an outdoor indicator, and when an inspection response signal is received from the integrated panel through a multiplex transmission line,
Outputs a sound signal indicating that the inspection result was normal. Here, the sound of the inspection result includes a buzzer sound and an electronic sound in addition to the voice message. According to the third aspect, the house information panel of each dwelling unit has a built-in voice IC, and when receiving an inspection response signal from the integrated board, outputs a voice message registered in the voice IC from the outdoor display. .

According to a fourth aspect of the present invention, the housing information panel of each dwelling unit is connected to an outdoor indicator, and when receiving an inspection response signal from the integrated panel through a multiplex transmission line,
Displays that the inspection result was normal. Here, the display of the inspection result may be a character display on a liquid crystal display in addition to turning on or blinking of the LED lamp.

[0011]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a system configuration diagram showing an example of a configuration of an integrated housing alarm monitoring and integration system according to the present invention. An integrated board 1 installed in a manager's room, a disaster prevention management room, or the like connects a house information board 2 installed in each dwelling unit via a multiplex transmission line La and a communication line Lb. Each house information panel 2 has one or more fire detectors S connected to the door phone slave unit 3 with a connection terminal as a relay, and detects a fire signal of the fire detector S.

When the outdoor inspection device 4 is connected to the doorphone slave device 3, the housing information panel 2 detects a false alarm signal generated by operating the outdoor inspection device 4 to enable outdoor inspection. Here, in addition to the intercom communication function, the doorphone handset 3 is provided with the function of the outdoor display and the connection terminal of the outdoor checker 4, but the present invention is not limited to this, and each is provided with a different function. As a configuration, it may be connected to the house information panel 2 and installed outdoors.

The basic operation of this system will be described below. Between each house information panel 2 and the integrated panel 1 or the lobby interphone 5 connected to the integrated panel 1, an interphone call is performed through the communication line Lb, and an interphone call and the like are performed through the multiplex transmission line La. In addition to the control signal, a fire alarm signal (first fire signal, second fire signal) and an inspection alarm signal are transmitted from each house information panel 2. That is, the housing information panel 2 sends out an inspection alarm signal when detecting a false alarm due to the operation of the outdoor inspector 4, but outputs a first fire when detecting an alarm from the fire detector S. A signal is transmitted, and a second fire signal is transmitted by a predetermined fire determination operation thereafter. In addition, after the first fire signal is transmitted, the second fire signal is also transmitted when there is no predetermined recovery operation within a predetermined time.

Here, the first fire signal indicates that the fire detector S has been activated, and after the first fire signal is transmitted, the resident confirms the fire, and the house information panel 2
When a fire determination operation such as operation of a fire determination switch is performed, the fire detector S sends out a second fire signal indicating that a fire has actually occurred, not a false alarm. The integrated board 1 decodes the multiplex signal received through the multiplex transmission line La, determines the address and signal type of each house information board 2, recognizes the state of each dwelling unit,
Performs alarm sound output and fire display.

When the outdoor checker 4 is connected to the door phone slave unit 3 and an inspection operation is performed, the house information panel 2
It is determined that the alarm is a false alarm of the fire detector S, and the integrated panel 1 transmits an inspection alarm signal to which an address has been added to the multiplex transmission line L.
Send through a. On the other hand, the integrated board 1 specifies the address of the house information board 2 and transmits an inspection response signal through the multiplex transmission line La. At this time, in the integrated board 1, since it is known that the signal is the inspection alert by the signal type,
An inspection response signal can be returned even if the test recovery mode is not set in advance, as in a living room receiver (see FIG. 5).

When the house information panel 2 receives the inspection response signal, the housing information panel 2 outputs a voice message indicating that the inspection result is normal, for example, a voice message such as "The inspection result is normal" or a beeper from the door phone slave unit 3. The continuity check sound is output, and the warning indicator light is turned on or blinks. Thereby, the inspection worker can check the continuity between the house information panel 2 and the integrated panel 1 from outside.

Next, examples of the internal structure of the integrated board 1 and the house information board 2 are shown in block diagrams in FIGS. 2 and 3, respectively. The integrated panel 1 shown in FIG. 2 includes a CPU 10 that constitutes a signal processing unit that controls each unit, and displays and controls display means such as an LED and a 7-segment display and operation means such as various switches and keys. An operation sub CPU 11 and an SRAM 1 for storing various data such as an address of each house information panel 2
2 and a ROM 13 in which a control program and the like are stored in advance.
And a transmission CPU 14 for performing multiplex transmission and a parallel interface 16 (PIO) are connected by a bus.

The transmission CPU 14 derives a multiplex transmission line La from a terminal SG-SG via a transmission driver / receiver 15 and performs multiplex transmission with each house information panel 2. In addition, the CPU 10 controls the intercom circuit 17 via the PIO 16 to enable communication with the handset H1 through the communication line Lb derived from the terminal S-GND. Although not shown, the integrated panel 1 is provided with a speaker and the like, and outputs an alarm by an alarm or a voice message when a fire alarm signal is received.

On the other hand, the housing information panel 2 shown in FIG. 3 has a CPU 20 constituting a signal processing section for controlling each section, and a terminal S
The transmission / reception circuit 21 for performing multiplex transmission through the multiplex transmission line La connected to the G-SG, and the alarm signal of the fire detector S and the false alarm signal by the outdoor inspection device 4 are transmitted via the door phone slave unit 3. Fire receiving circuit 22 and sound IC 23
And an intercom circuit 25 for controlling the communication between the handset H2 and the integrated board 1 through the communication line Lb derived from the terminal S-GND, and a display circuit 28 for controlling the lamp display on the doorphone slave unit 3.

In the figure, reference numeral 24 denotes a speaker SP2.
26, a contact for controlling connection of the intercom circuit 25 to the communication line Lb, and a contact 27 for controlling sound output from the intercom slave unit 3 (interphone communication). It is. Although not shown, the housing information panel 2 is constituted by an LED or the like, and a display means for displaying that the fire detector S has issued an alarm or that the fire has been confirmed, and an operation means such as an operation button. It also has.

As shown in the figure, the house information panel 2 has a door phone slave unit 3 connected thereto, and has a terminal SL-SC and a terminal ST-S.
For the TC, the outdoor checker connection circuit 3 of the intercom 3
0, and to the terminals F, L, I,-, the alarm indicator light 31, the position indicator light 32, and the speaker SP3 of the intercom slave unit 3 are connected. The doorphone slave unit 3 is connected to the terminal LC.
The fire detector S is connected to this, and the outdoor inspection device 4 can be connected to a connection terminal (not shown).

In the fire receiving circuit 22, the CPU 20 of the house information panel 2 sends the fire detector S
When the alarm signal from any of the above is received, the first fire signal is transmitted to the multiplex transmission line La by the transmission / reception circuit 21, the sound IC 23 is operated, the contact 24 is closed, and the signal is amplified by the amplifier Amp. A voice message is output from the speaker SP2. For example, a voice message such as "The fire detector has been activated. Please check."

According to this message, the resident checks the installation location of the fire detector S, and if a fire has occurred, performs a fire confirmation operation. Then, the second fire signal is transmitted to the multiplex transmission line La, and the speaker SP2 outputs, for example, a sound such as "Fire. Fire. A fire has occurred. Check the safety and evacuate." Output a message.

An outdoor inspection device connection circuit 30 of the door phone slave unit 3
When the outdoor inspection device 4 is connected, the connection between the fire receiving circuit 22 of the house information panel 2 and the fire detector S is switched to the outdoor inspection device 4, and an inspection signal is transmitted through the terminal ST-STC. In fact, even if the outdoor inspection device 4 is connected, it is necessary to deal with an actual fire, so the fire detector S is also connected in parallel, and if the fire detector S issues an alarm,
The connection with the outdoor inspection device 4 is disconnected.

Therefore, in the house information panel 2, the fire receiving circuit 22 receives the alarm signal while receiving the inspection signal, so that the fire receiving circuit 22 determines whether the alarm is an inspection alarm or an actual fire alarm. In the case of an inspection alarm, the transmission / reception circuit 21 sends an inspection alarm signal to the multiplex transmission line La. Thereafter, if an inspection response signal is received through the multiplex transmission line La,
The sound IC is activated, the contact 27 is closed, and the
Output a voice message indicating that the inspection result was normal. Further, the display circuit 28 is operated to turn on or blink the alarm indicator lamp 31 to notify the inspection result.

Next, the operation of the house information panel 2 will be described with reference to a flowchart. FIG. 4A shows an operation when an alarm signal is received through the terminal SL-SC (10).
0-104). When the fire receiving circuit 22 receives the alarm signal, the CPU 20 determines whether an inspection signal is received through the terminal ST-STC. If the inspection signal is not received, the CPU 20 issues a first fire alarm. ,
While performing the process at the time of normal monitoring, if the inspection signal is received, the received alarm signal is the inspection alarm by the outdoor inspector 4 or the fire alarm by the operation of the fire detector S. Judge. Here, both are discriminated based on the duration of the alarm signal. If the duration is shorter than a predetermined time (for example, 3 seconds), it is determined that the alarm is an inspection alarm, and multiplexing is performed on the integrated board 1. An inspection alarm signal is transmitted via the transmission line La. If the duration is equal to or longer than a predetermined time, it is determined that a fire alarm has occurred, and a fire signal is transmitted to the integrated panel 1.

FIG. 4B shows the operation when the inspection response signal is received. When the inspection response signal is received through the multiplex transmission line La, the inspection result is output as a sound signal from the intercom slave unit 3 (outdoor display). Output (110, 111).
Instead of or at the same time as the sound, the warning indicator light 31 may be turned on and blinked in a manner different from that at the time of the actual fire occurrence.

[0028]

As can be understood from the above description, in the integrated housing alarm monitoring / integration system according to the first aspect of the present invention, the housing information panel of each dwelling unit has a multiplex transmission line from the integrated panel at the time of outdoor inspection. , A check response signal that is not short or long is received, so that this signal can be clearly distinguished from an alarm control signal due to a fire in a neighboring dwelling unit. Therefore, a fire alarm is not output by mistake. In addition, the integrated panel can easily determine the inspection report signal and return the inspection response signal, so that it is not necessary to set the inspection response mode in advance at the time of inspection.

According to the second aspect of the present invention, when the house information panel of each dwelling unit receives an inspection response signal from the integrated panel through the multiplex transmission line, the outdoor indicator outputs a sound signal indicating that the inspection result was normal. In claim 3, it is output as a voice message. According to the fourth aspect, the fact that the inspection result is normal is displayed, so that the inspection operator can easily confirm the inspection result.

[Brief description of the drawings]

FIG. 1 is a system configuration diagram showing an example of an integrated alarm monitoring / integration system according to the present invention.

FIG. 2 is a block diagram showing an example of an internal configuration of the integrated board.

FIG. 3 is a block diagram showing an example of an internal configuration of a house information panel.

FIG. 4 is a flowchart showing a basic operation of the house information panel.

FIG. 5 is a system configuration diagram showing a conventional apartment house alarm monitoring system.

FIG. 6 is a time chart for explaining a problem of the conventional apartment house alarm monitoring system.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Integrated board 10 ... CPU 14 ... Transmission CPU 17 ... Intercom circuit 2 ... House information board 20 ... CPU 21 ... Transmission / reception circuit 22 ... Fire receiving circuit 23. ··· Sound IC 25 ··· Intercom circuit 28 ··· Display circuit 3 ······················································· Indicator 32 Light 4 ・ ・ ・ Outdoor checker La ・ ・ ・ Multiple transmission line Lb ・ ・ ・ Talk line

────────────────────────────────────────────────── ─── Continued on the front page (51) Int.Cl. ⁶ Identification code FI H04M 11/04 H04Q 9/00 301B H04Q 9/00 301 H04L 11/00 310Z (72) Inventor Misao Takano Kadoma, Kadoma City, Osaka Prefecture 1048 Matsushita Electric Works Co., Ltd. (72) Inventor Junji Senoo 1048 Okadoma Kadoma, Osaka Prefecture Matsushita Electric Works Co., Ltd. (72) Inventor Takeaki Hiramatsu 1048 Okadoma Kadoma, Osaka Prefecture Matsushita Electric Works Co., Ltd.

Claims (4)

[Claims] 1. An alarm system for monitoring and alarming multiple dwelling units, comprising a housing information panel installed in each dwelling unit and connected to a fire detector, and an integrated panel connecting the dwelling unit information panel of each dwelling unit via a multiplex transmission line. In the above, the house information panel of each dwelling unit connects an outdoor inspection device, and when a false alarm of the fire detector is performed, sends an inspection alarm signal to the integrated panel through the multiplex transmission line, The integrated board alarm is characterized by returning an inspection response signal to the house information panel when receiving the inspection report signal from any of the house information panels via the multiplex transmission line. Monitoring integrated system. 2. The house information panel of each dwelling unit has an outdoor indicator connected thereto. When an inspection response signal is received from the integrated panel via the multiplex transmission line, the inspection result is output from the outdoor indicator. The integrated alarm and monitoring system for a multi-family house according to claim 1, wherein the system outputs a sound signal indicating normal operation. 3. The housing information panel of each dwelling unit has a built-in voice IC. When receiving an inspection response signal from the integrated board via the multiplex transmission line, a voice message registered in the voice IC is transmitted. The integrated alarm and monitoring system according to claim 2, wherein the information is output from the outdoor display. 4. The housing information panel of each of the dwelling units is connected to an outdoor indicator. The housing information panel of each of the dwelling units receives an inspection response signal from the integrated panel through the multiplex transmission line. The integrated alarm and monitoring system according to claim 1, wherein the outdoor display indicates that the inspection result is normal.