JP2007323605A - Alarm system in multiple dwelling house - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an alarm system for fire prevention/crime prevention in a multiple dwelling house. <P>SOLUTION: An entrance alarm which is connected to an abnormality detector installed in each compartment of the multiple dwelling house and includes a radio transmission unit and a first alarm part is installed at the entrance of each compartment, and at least one comprehensive alarm including a radio reception unit for receiving a radio wave transmitted from radio transmission units of the entrance alarms, and a second alarm part is installed in the multiple dwelling house. When abnormality is detected by the abnormality detector installed in a compartment, the occurrence of abnormality is reported at the entrance of the compartment wherein the abnormality has occurred, by the first alarm part of the entrance alarm, and the occurrence of abnormality is reported to the entire multiple dwelling house by the second alarm part of the comprehensive alarm which has received a radio wave transmitted from the radio transmission unit of the entrance alarm. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to an alarm system for fire and crime prevention in an apartment house.

Install various sensors such as heat detectors and smoke detectors and emergency push buttons in the room for fire and crime prevention in the building, and issue an alarm when an abnormality is detected by the various sensors or emergency push buttons. Configured alarm systems are known.
In an alarm system in an apartment house such as a condominium, various sensors such as a heat sensor and a smoke detector and an emergency push button are installed in each room of the apartment house. Various sensors and emergency push buttons installed in each room are connected to a monitoring device in the manager room via a communication network such as a LAN, and the occurrence of an abnormality in each room of the apartment building can be monitored in the management room. . (For example, see Patent Documents 1 to 6)

And, for example, when a fire occurs in any room of an apartment house, an alarm is issued by detecting an abnormality with a heat sensor or smoke sensor installed in the fire source, thereby In addition to notifying the residents of the fire, an abnormality detection signal detected by the heat sensor or smoke detector is sent to the management room, and the fire occurrence and the fire source are confirmed in the management room based on the abnormality detection signal. The manager room called for evacuation of the entire apartment complex and contacted the fire department.
JP 2000-242869 A JP 2001-023061 A JP 2005-122489 A Japanese Patent Laid-Open No. 11-259777 JP 2002-109652 A JP 2002-216277 A

However, the alarm system according to the prior art is insufficient as an alarm system in an apartment house.
In recent years, the confidentiality and heat resistance of buildings have improved, and the soundproof structure in each room (residential part) of an apartment house has been strengthened. Even if various sensors and emergency pushbuttons are installed, residents in the room where the fire occurred (residential part) can know the occurrence of the fire by the alarm of the fire source sensor. It was not heard by residents in the neighborhood, and there was a risk that it would be fatal if it was found.

In addition, when the management room is configured so that each room can be monitored, the management cost for monitoring for 24 hours becomes very high. In general, the manager's working hours are from 9:00 to 17:00. However, if a fire occurs outside the manager's working hours or when the manager is absent, an abnormality detection signal is sent to the manager's room and a fire occurs. There was a problem that no one noticed even when the alarm sounded, and the evacuation communication to the entire apartment house was delayed.
Furthermore, a large-scale construction is required to connect various sensors such as heat detectors and smoke detectors and emergency pushbuttons installed in each room to the monitoring device in the administrator room via a communication network such as LAN. There was a problem that the cost was high. In particular, when building a new alarm system in a second-hand condominium, etc., various sensors are installed in each room of the housing complex, and wiring work from various sensors to the monitoring device in the control room is very expensive. was there.

Therefore, in the alarm system for an apartment house according to the present invention, the alarm system for an apartment house that issues an alarm based on an anomaly detection signal detected by an anomaly detector installed in each room of the apartment house is low-cost and simple. It can be constructed and built.
In recent years, strengthening the community is indispensable for crime prevention and fire prevention, and various measures have been proposed, but this system is the most suitable as a measure to strengthen the community of residents and enhance the neighborhood power (neighborhood cooperation system). At the same time, by increasing the neighborhood power of residents, early detection of fires, early rescue of care recipients and fire fighting cooperation can be achieved.

  Therefore, the alarm system according to the present invention is connected to an abnormality detector installed in each room of an apartment house, and a control unit to which an abnormality detection signal is input from the abnormality detector, and an abnormality occurrence outside the room controlled by the control unit. A front door alarm device including a first notification unit for notification and a wireless transmission unit that transmits an abnormality notification signal by radio waves is installed outside each room (front door) in an apartment house.

The alarm system in an apartment house according to the present invention can be easily installed without providing a communication network such as a LAN in the entire apartment house, and can be provided at low cost.
In other words, various sensors and emergency push buttons such as heat detectors and smoke detectors installed in the room are connected to the front door alarm installed at the front door of each room, and the alarm display section (for example, the front door alarm) Alarm lamps etc.) notify the occurrence of abnormalities such as fires that occurred in the room (inside the residence), and radio waves are transmitted by the wireless transmission unit provided at the entrance alarm, and installed in common areas (for example, corridors) of apartment buildings When the radio wave is received by the integrated alarm device, an alarm is issued by an alarm notification unit (for example, an alarm buzzer) of the integrated alarm device, and the occurrence of a fire is notified to the entire apartment house. And unlike the conventional alarm system, the fire source is not notified to the outside by a closed process such as communication from the fire source to the management room, but the alarm system of the present invention is installed at the entrance of the fire source room. The fire alarm can be sent to the neighbors by the warning lamp of the doorway alarm.

  An alarm system in an apartment house according to an embodiment of the present invention will be described with reference to FIGS.

As shown in FIG. 1, in the alarm system for an apartment house according to the present invention, various sensors such as a heat sensor 1 and a smoke detector 2, an emergency push button 3, etc. are provided in each room (each residence part) of the apartment house. Each anomaly detector is installed. As the heat sensor 1, the smoke sensor 2, and the emergency push button 3, commercially available ones can be used.
For example, the heat detector 1 used was a device that sounds a buzzer sound by detecting the temperature rise by expanding the air inside the sensor and closing the contact as the temperature around the sensor rises. Also, the smoke detector 2 used was one that senses the light emitted from the light emitting portion when the smoke enters the inside of the detector and is reflected by the smoke particles, and sounds a buzzer.
When an abnormality is detected by these sensors (sensors), an alarm sound is generated from each sensor, so that an occupant in the room can be notified of the occurrence of an abnormality (for example, a fire).
In addition, various sensors such as the heat detector 1 and smoke detector 2 installed in each room, and abnormality detectors such as the emergency push button 3 are connected to the entrance alarm 10 installed at the entrance by an OR circuit. When an abnormality is detected by the abnormality detector, the abnormality detection signal is output to the front door alarm device 101 and the front door alarm device 10 is also configured to issue an alarm.

  According to the alarm system of this embodiment, various sensors such as various sensors of the heat sensor 1 and the smoke sensor 2 and the emergency push button 3 are installed in the rooms A to D, respectively, and at the entrance of each room. Are respectively provided with front door alarms 10 connected to the various abnormality detectors 1, 2, 3. One general alarm device 20 that receives radio waves transmitted from the front door alarm unit 10 and issues an alarm is installed in each common part (lower part of the outdoor corridor) of each floor of the apartment house.

As shown in FIG. 2 (a), the front door alarm 10 installed at the front door (outdoor) of each room of the apartment is a variety of abnormality detectors (various sensors and emergency push buttons) 1 installed in the room. , 2 and 3, a control unit 11 to which an abnormality detection signal from each abnormality detector is input, a first notification unit (for example, an alarm lamp) 12 and a wireless transmission unit 13 controlled by the control unit 11. With.
When an abnormality is detected by any of the abnormality detectors 1, 2, and 3 installed in the room, the abnormality detection signal of the abnormality detector is sent to the entrance alarm 10 installed at the entrance (outdoor). Is output. In the front door alarm device 10, the alarm lamp 12 is turned on or turned on under the control of the control unit 11 to which the abnormality detection signal is input, and the wireless transmission unit emits an abnormality notification signal (radio wave). . It is preferable to use an alarm lamp 12 that is lit or blinks together with an alarm.
That is, when an abnormality is detected by the abnormality detectors 1, 2, 3 installed in the room, the alarm lamp 12 of the entrance alarm 10 installed outside (the entrance) lights up or flashes, In contrast, the occurrence of an abnormality can be notified.

As shown in FIG. 2B, the general alarm device 20 installed in each common part (lower part of the outdoor corridor) on each floor of the apartment house has a control unit 21 and a second notification unit (for example, an alarm buzzer) 22. And a wireless receiving unit 23.
And if the radio wave received from the front door alarm 10 is received by the wireless receiving unit 23, the alarm buzzer 22 is issued under the control of the control unit 21 to notify the entire housing complex of the occurrence of abnormality.

That is, when an abnormality is detected by the abnormality detectors 1, 2, 3 installed indoors, radio waves (abnormality notification signals) are transmitted by the wireless transmission unit 13 of the front door alarm device 10 connected to the abnormal temperature detector. Is done. When the general alarm device 20 installed in the shared part of the apartment house receives the radio wave (abnormality notification signal), the general alarm device 20 issues an alarm buzzer 22 to notify the entire apartment house of the occurrence of an abnormality. In addition, since the alarm lamp 12 of the entrance alarm 10 installed at the entrance of the room where the abnormality has occurred is lit or blinking, the location (room) where the abnormality has occurred can be informed to the residents in the neighborhood.
As a result, the residents in the neighborhood of the apartment can quickly know the occurrence of an abnormality such as a fire without going through the management room.

Furthermore, in this embodiment, as shown in FIG. 2 (a), it is installed at each doorway outside the room, and an abnormality detector such as a heat detector, a smoke detector and an emergency push button installed in each room. The front door alarm device 10 is connected via a relay box.
The relay box 30 is provided with means for controlling the output of the abnormality detection signal detected by the abnormality detector installed in the room to the front door alarm device 10.

As shown in the block diagram of FIG. 3, the relay box 30 includes a delay circuit 32 and an output circuit 33 controlled by a control circuit 31.
The delay circuit 32 arbitrarily delays the time for outputting the abnormality detection signal input from the abnormality detector to the front door alarm device 10 under the control of the control circuit 31. The output circuit 33 controls on / off to output the abnormality detection signal input from the abnormality detector to the front door alarm device 10 under the control of the control circuit 31.
The control by the control circuit 31 (on / off control and delay control) includes a setting switch 34 (a switch for switching on / off of signal output to the front door alarm device, and a delay time of signal output to the front door alarm device). Can be arbitrarily set by a reset switch 35 or a reset switch 35.

Further, a display function 36 for displaying the control by the control circuit 31 is provided, and it is constructed so that the content of the alarm can be displayed based on the type of the abnormality detection signal, and the remaining battery level and the timer setting value of the delay setting can be displayed.
Further, in this embodiment, a remote control function unit 37 for controlling (setting or resetting) by an infrared or ultrasonic transmitter is provided, and a remote control receiving unit 37a and a remote control transmitting unit 37b for transmitting a control signal to the remote control receiving unit 37a. And a setting switch 37c (a switch for switching on / off of signal output to the front door alarm device or a switch for setting a delay time of signal output to the front door alarm device) and a reset switch 37d are provided and operated by remote control operation. The control circuit 31 can be controlled. The remote control is also provided with a display function 37e that can display the type of abnormality detection signal, the remaining battery level, and the timer setting value for delay setting.

  According to this embodiment, the delay circuit 32 and the output circuit 33 controlled by the control circuit 31 control the output of the abnormality detection signal from the abnormality detector to the entrance alarm device 10, to the entrance alarm device. Is delayed, and a time for confirming whether it is a false alarm is set. In the case of a false alarm, the signal output to the front door alarm 10 is turned off by the reset switch 35, and the front door alarm 10 is turned off. The alarm by the warning lamp of the was prevented.

In other words, in this embodiment, when the abnormality detection signal detected by the abnormality detector is output to the front door alarm device 10 installed at the front door, the relay box 30 installed in the room may cause malfunction or misrecognition. A reset switch is provided to cancel the output of the abnormality detection signal to the front door alarm device 10 in the case of malfunction or misrecognition by providing a margin for checking whether there is any.
In addition, the relay box 30 is provided with a changeover switch for controlling on / off of the output of the abnormality detection signal to the front door alarm device 10. Even if the reset switch or changeover switch is provided with a return function so that the output of the abnormality detection signal to the front door alarm device 10 is turned off (reset), the abnormality detection signal is sent to the front door alarm device 10 after a predetermined time has elapsed. It is preferable to construct it so that it is output.
As a result, when an abnormality detector such as a heat detector, a smoke detector, or an emergency push button erroneously detects an abnormality due to malfunction or misrecognition, it is possible to prevent a false alarm from sounding outside.

For example, if a smoke detector detects an abnormality due to misidentification due to cigarette smoke or cooking smoke even if it is not a fire and an alarm sounds from the smoke detector in the room, a resident in the room resets the relay box By pressing the switches 35 and 37d, the abnormality detection signal detected by the smoke detector is prevented from being output to the front door alarm device 10 installed at the front of the door, thereby preventing false notification to the outside.
Further, for example, in order to prevent misidentification in the smoke generation situation due to cooking smoke or the like, it can be set to block the output of the abnormality detection signal previously detected by the abnormality detector to the entrance alarm device 10 by the changeover switches 34 and 37c. The switch is set to be turned on automatically so as to be output to the front door alarm device 10 after a certain time has elapsed. Forgetting to set can be prevented.

It is a figure explaining the alarm system in the apartment house by the Example of this invention. It is a figure which shows the structure of a front door alarm device and a comprehensive alarm device. It is a figure which shows the structure of a relay box.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Heat detector 2 Smoke detector 3 Emergency push button 10 Door front alarm 11 Control part 12 1st alerting | reporting part 13 Wireless transmission unit 20 Comprehensive alarm device 21 Control part 22 2nd alerting | reporting part 23 Wireless receiving unit 30 Relay box 31 Control circuit 32 Delay circuit 33 Output circuit 34 Setting switch 35 Reset switch 36 Display function 37 Remote control function section

Claims (3)

Connected to the anomaly detectors (1, 2, 3) installed in each room of the apartment house,
A control unit (11) to which an abnormality detection signal is input from the abnormality detector, a first notification unit (12) that is controlled by the control unit (11) and notifies the occurrence of an abnormality outside the room, and the abnormality notification signal to a radio wave A front door alarm (10) comprising a wireless transmission unit (13) for transmitting
An alarm system for an apartment house, which is installed outside each entrance (entrance) of the apartment house.   A general alarm device (20) comprising: a radio reception unit (23) that receives an abnormality notification signal transmitted from the wireless transmission unit (13); and a second notification unit (22) that issues an alarm when the abnormality notification signal is received. The alarm system for an apartment house according to claim 1, wherein at least one unit is installed in the apartment house. A relay box (30) is provided between the anomaly detector (1, 2, 3) installed in each room and the entrance alarm (10) installed at the entrance.
An abnormality detection signal is output to the front door alarm device (10) through the delay circuit (32) and the output circuit (33) controlled by the control circuit (31), and a signal output to the front door alarm device (10) is output. It controls, The alarm system in the apartment house of Claim 1 or 2 characterized by the above-mentioned.

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