JPH0654519B2 - Alarm content notification device - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to an alarm content notifying device, and more particularly to an outside-of-dwelling alarm when an alarm is issued.

(Prior Art) Conventionally, as a technology in such a field, there is one as shown in FIG. 2 and FIG. 3 described in JP-A-59-38898. The configuration will be described below with reference to the drawings.

FIG. 2 is a block diagram showing a configuration example of a conventional alarm content notification device.

Multiple housing information boards installed in each dwelling unit of an apartment
-1 to 1-N are intercom 2 installed outside each dwelling unit
-1 to 2-N are connected. A common entrance device 3 and a common entrance door 4 which is controlled to be opened and closed by an electric lock are installed at a common entrance of an apartment complex, and a centralized monitoring device 5 is installed in a management room and the like, and a control signal transmission path 6 and an intercom communication path 7 It is connected to each house information board 1-1 to 1-N.

Each housing information board 1-1 to 1-N is provided with a handset, a speaker, various sensor information display lights, an alarm sound stop switch, an emergency push button, a common entrance door unlock switch, etc. A call is made with each of the intercoms 2-1 to 2-N, the shared entrance apparatus 3, and the centralized monitoring apparatus 5, and various control signals are transmitted and received. Furthermore, each house information board 1-1
Various sensors such as a fire detection sensor, a gas leak sensor, and a crime prevention sensor are connected to 1 to N, and signals from these sensors are received and an alarm is generated via a sensor information display lamp and a speaker. Also, each doorphone 2-1 to 2-
When a call signal is transmitted from N, the common entrance device 3 and the centralized monitoring device 5 to each of the housing information boards 1-1 to 1-N, a ringing sound is generated from the speaker of the housing information boards 1-1 to 1-N. To do.

Each of the intercoms 2-1 to 2-N is provided with a microphone, a speaker, an alarm lamp, a call switch, and the like, and a call request to the home information panel using the call switch and a call using the microphone and the speaker are provided. Done. In addition, the alarm lamp is turned on in response to the alarm in the dwelling unit, and an alarm sound is generated from the speaker to notify the outside.

The shared entrance device 3 is provided with a handset, a speaker, a dwelling unit number input keyboard, a house number display unit, etc., so that a visitor and a person in the dwelling unit can talk with each other. In addition, the centralized monitoring device 5
Is to centrally manage the housing information boards 1-1 to 1-N.
It receives and displays the alarm signal sent from each house information 1-1 to 1-N, and further performs a call with each house information board 1-1 to 1-N.

In the above configuration, when an emergency occurs in a certain dwelling unit, the housing information boards 1-1 to 1-N in the dwelling unit generate an alarm and automatically transmit an alarm signal to the centralized monitoring device 5, An alarm is issued by the intercoms 2-1 to 2-N inside the dwelling unit so that the emergency dwelling unit can be identified from the outside.

Here, as another example in which the intercoms 2-1 to 2-N are used as an external alarm device at the time of alarm generation, there is one as shown in FIG.

FIG. 3 is a circuit diagram of the outside-of-dwelling alarm device disclosed in Japanese Patent Laid-Open No. 59-38898, in which the external alarm function is described in detail. This device is not a centralized monitor but a home monitor terminated in each dwelling unit, and uses an intercom as an external alarm, not a doorphone.

This device includes a security unit 10, an intercom master unit 11, an intercom slave unit 12, and a fire detection sensor 13.
And a gas leak sensor 14. For example, when a fire occurs in a dwelling unit, this is detected by the fire detection sensor 13, and the detection signal is received by the fire reception circuit 20. Then, the output of the fire reception circuit 20 gives an internal audible alarm from the speaker 21, and the relay contact 22
To the A side, and the handset 23 of the intercom slave 12
More external acoustic warning is given. After that, the sound stop switch 2
When 4 is pressed, the audible alarm is stopped, the relay contact 22 is returned to the B side, the intercom slave unit 12 is connected to the intercom master unit 11, and is returned to the initial state.

(Problems to be Solved by the Invention) However, in the device having the above configuration, since means for stopping the acoustic alarm output from the outside of the dwelling unit is not provided, for example, when an alarm occurs, a person in the dwelling unit will not be present. There was a problem that the alarm sound was kept ringing and the neighbors who were calling had trouble dealing with it. Further, since the intercom call cannot be made while the alarm sound is being generated, if the alarm sound is generated for a long time, the intercom call cannot be made during that time, which is disadvantageous.

The present invention has a problem that the conventional technique has no means for stopping the alarm sound from the outside of the dwelling unit, and therefore the alarm sound is kept ringing due to absence or the intercom call cannot be made during that time. Therefore, the present invention provides an alarm content notification device that solves the disadvantage.

(Means for Solving Problems) In order to solve the above-mentioned problems, the present invention provides an alarm that is installed in each dwelling unit of an apartment house and notifies an alarm occurrence based on a detection signal of an alarm occurrence detection sensor. Means and a housing information board having a communication means with the outside, installed outside each dwelling unit, can perform a call with the housing information board by the operation of a call switch, and a doorphone that notifies the alarm occurrence to the outside, In a warning content notification device including a centralized monitoring device for centrally managing the house information board by exchanging signals with the house information board,
The housing information board is provided with the following means.

That is, in the present invention, an alarm sound generator, a sound generator for generating alarm content by sound, and the alarm sound generator and the sound generator based on the detection signal of the sensor are operated on the housing information panel. The output of the alarm sound generator is transmitted to the doorphone to output the alarm sound for a certain period of time, and the output of the voice generator is transmitted to the doorphone for a certain period of time based on the operation of the call switch after the output of the alarm sound is stopped. And a control means for outputting the content of the alarm by voice.

(Operation) According to the present invention, since the alarm content notification device is configured as described above, when a gas leak, a fire or the like occurs in a dwelling unit,
This is detected by the alarm generation detection sensor, and the detection signal is sent to the control means. By the control of the control means, the alarm sound generator and the sound generator operate, and the alarm sound and the abnormality content thereof are notified by voice in the dwelling unit. Further, under the control of the control means, the output of the alarm sound generator is sent to the doorphone, and the alarm sound is output to the outside from the doorphone for a certain time (for example, a short time). After the output of the alarm sound is stopped, when the call switch of the intercom is operated (for example, pressed) from the outside, the output of the voice generator is automatically sent to the intercom again by the control of the control means for a predetermined time (for example, For a short time), the contents of the abnormality are announced by voice from the doorphone to the outside. After that, since the intercom call can be performed by the control of the control means, the intercom call is not restricted for a long time when the alarm is issued. Therefore, the above problems can be eliminated.

(Embodiment) FIG. 1 is a configuration block diagram of a house information panel and an intercom according to an embodiment of the present invention. An overall configuration diagram of the alarm content notification device is the same as that of the conventional FIG.

The difference between this embodiment and the conventional device is that the circuit configuration of the housing information board is different. That is, the housing information board 100 shown in FIG. 1 has the sensor input terminals 101-1 to 101.
-N, intercom terminals 102-1 and 102-2, and intercom communication path terminal 103. A control circuit 104 is connected to the sensor terminals 101-1 to 101-N via an input / output circuit (not shown). The control circuit 104 has a function as a control means for controlling the house information panel 100, and is composed of, for example, a microprocessor including a control unit, a calculation unit, and a register unit. All control of the board 100 is performed. The control circuit 104 includes
The call signal Dc from the intercom and the hook-up signal Hs of the handset for transmission / reception are input, and the switching signals Sa, Sb, Sc, Sd, Se for the switch elements and the control signal So for the intercom are output. ing.
The switching signals Sa to Se are supplied to the respective switching elements 105a, 1a.
This is a signal for switching the on / off states of 05b, 105c, 105d, and 105e. Switch elements 105a-10
5e is composed of a relay, an analog switch, a thyristor, etc. according to the signal level. The control signal So is given to the intercom terminal 102-2.

In addition, the housing information board 100 includes a speaker 106, a handset type handset 107, a detector 108 that detects a handset state and outputs a hookup signal, an alarm sound oscillator 109, and a voice synthesis speech generator. 11
0, the amplifiers 111, 112, 113, the hybrid transformer 114, and the detection circuit 115 that determines the contents of signals from the intercom terminal 102-1 and outputs the calling signal Dc.
Is provided. The output side of the oscillator 109 is further connected to the voice synthesis generator 1 via the switch element 105e.
The output side of the amplifier 10 is connected to the input side of the amplifier 111 via the switch element 105a.
The speaker 106 is connected to the output side of. The handset 107T of the handset 107 is further connected to the handset 1 of the handset 107 via the switch element 105b and the amplifier 112.
07R are connected to the hybrid transformer 114 via the amplifier 113, respectively. Further, the hybrid transformer 114 is connected to the intercom communication path terminal 103 via the switch element 105c and the switch element 105d.
Are connected to the intercom terminal 102-1 via the. The intercom terminal 102-1 is the detection circuit 115.
It is connected to the control circuit 104 via.

Although not shown in FIG. 1, the housing information board 10
A transmitter / receiver circuit connected to the control signal transmission line 6 of FIG. 2 is provided at 0, and the transmitter / receiver circuit is controlled by the control circuit 104. Further, the front panel of the house information board 100 is provided with an alarm indicator light for displaying sensor information, a shared entrance door unlocking switch, an alarm sound stop switch, an emergency push button switch and the like.

Input terminal 101 for each sensor of the housing information board 100 of FIG.
-1 to 101-N include various sensors 116-1 to 116- such as a fire detection sensor, a gas leak sensor, and a crime prevention sensor.
N are connected to each other.

In addition, the intercom terminal 102-1 of the house information board 100,
Door phone 120 is connected to 102-2. The intercom 120 includes intercom terminals 102-1 and 102-.
I / O circuit 121 connected to 2 and this I / O circuit 1
21 is provided with a speaker 122, a microphone 123, a call switch 124, and an alarm lamp 125.

The house information board 100 has the following functions (1) to (4).

(1) Intercom communication with the centralized monitoring device 5 and the shared entrance device 3 through the second intercom communication path 7.

(2) Call with the intercom 120.

(3) Control of unlocking the electric lock provided on the common entrance door 4 shown in FIG.

(4) An internal alarm, an external alarm, and a notification to the centralized monitoring device 5 by the input of the sensors 116-1 to 116-N.

Further, the control circuit 104 controls on / off of the switch elements 105a to 105e by the switching signals Sa to Se as shown in the following table.

As is clear from this table, for example, during an intercom call made through the intercom passageway 7, the switch element 105c is turned on. As a result, the transmitter 10
7T → switch element 105b → amplifier 112 → hybrid transformer 114 → switch element 105c → terminal 103
→ Intercom communication path 7, and intercom communication path 7 →
A passageway is formed by a route of terminal 103 → switch element 105c → hybrid transformer 114 → amplifier 113 → receiver 107R.

In the case of a doorphone call, after the switch element 105e is turned on to generate a ringing tone, the switch element 105d is turned on for a doorphone call. That is, when the visitor turns on the call switch 124 of the intercom 120, this is given to the detection circuit 115 via the input / output circuit 121. The detection circuit 115 determines the call request and outputs the call signal Dc to the control circuit 104. To enter. Control circuit 1
In 04, in the normal standby state, the switch element 105e is turned on by the switching signal Se. As a result, the output of the oscillator 109 is output to the switch element 105e and the amplifier 1.
11 is transmitted to the speaker 106, and the speaker 10
A doorphone ringing sound is generated from 6. Resident is handset 1
Taking 07, this is detected by the detector 108,
The hookup signal Hs is input to the control circuit 104. Then, the control circuit 104 outputs the switching signal Sd,
The switch element 105d is turned on. This allows
A communication path is formed between the handset 107 and the intercom 120.

When performing an internal alarm and an external alarm, the switch element 10
5a, 105b, 105d are turned on. This will be described below with reference to the time charts of FIGS. 4 (1) to (10).

4 (1) to (10) show the sensors 116-1 to 116.
It is an operation time chart when an alarm is input from -N.

First, when any of the sensors 116-1 to 116-N detects an abnormal state, the detection signal is input terminal 101-
1 to 101-N, and its sensor input signal ((1) in FIG. 4) is given to the control circuit 104 via an input / output circuit (not shown). Then, the control circuit 10
Reference numeral 4 lights an alarm indicator lamp (not shown) provided on the front panel of the house information board 100 (FIG. 4 (2)),
The switching signal Sa is output to turn on the switch element 105a. When the switch element 105a is turned on,
The output of the voice synthesis generator 110 is given to the speaker 106 via the switch element 105a and the amplifier 111, and the speaker 106 issues a voice abnormality message (FIG. 4 (3)). As a result, the resident is notified of the alarm and its contents.

After T seconds (for example, 10 to 60 seconds) from the sensor input, the control circuit 104 activates a transmission / reception circuit (not shown) to notify the centralized monitoring device 5 of the alarm generation via the control signal transmission line 6 of FIG. At the same time (FIG. 4 (5)), the switching signal Sb,
Sd is output to switch the switch element 105b to the output side of the speech synthesis generator 110 for a short time, and the switch element 105d is turned on. Switch element 105
By switching between b and 105d, the output of the voice synthesis generator 110 is transmitted to the speaker 122 of the intercom 120, and an external alarm by voice is given from the speaker 122 several times (Fig. 4 (9)). Simultaneously with the generation of this external alarm sound, the alarm lamp 125 is turned on by the lighting control signal So output from the control circuit 104, and the external alarm display is performed (FIG. 4 (8)). This will clarify the unit where the alarm occurred.

When a warning is given to the centralized monitoring device 5 after T seconds from the sensor input, the centralized monitoring device 5 displays the alarm content and the number of the dwelling unit, and also generates an alarm sound to report. Then, the administrator or the like confirms the content of the alarm, performs appropriate processing, and then turns on a confirmation switch (not shown) as a processed operation (FIG. 4 (7)). When the confirmation switch is turned on, the central monitoring device 5 causes the corresponding home information board 100
A confirmation response signal is transmitted to (Fig. 4 (6)), which stops the internal alarm display on the housing information panel 100 (Fig. 4 (2)) and also stops the external alarm display on the intercom 120. Then ((4) in FIG. 4), the initial state is restored. Here, the internal alarm sound of the house information panel 100 is stopped by a person in the dwelling unit turning on an alarm sound stop switch (not shown) (FIG. 4, (3), (4)). if,
When a person in the dwelling unit is away, etc., the internal alarm sound is kept ringing, and in order to prevent this, the internal alarm sound is stopped by the confirmation response signal (Fig. 4 (6)) (No. Figure 4 (3)).

When the alarm lamp 125 of the intercom 120 is lit and the external alarm display is being performed (FIG. 4 (8)), when the user wants to know the content of the alarm from the outside, the call switch 124 of the intercom 120 is turned on. (Fig. 4 (10)). Then, this is detected by the detection circuit 115 in the house information board 100, and the calling signal Dc is output from the detection circuit 115 and input to the control circuit 104. The control circuit 104 outputs the switching signal Se and turns on the switch element 105e to cause the speaker 106 to generate the intercom ringing tone.
At the same time, the control circuit 104 outputs the switching signals Sb and Sd, switches the switch element 105b to the voice synthesis generator 110 side and turns on the switch element 105d, and outputs the alarm content by voice about once or twice, the intercom 12
It is emitted from the speaker 122 of 0 ((9) in FIG. 4), and then the switch element 105b is returned to the handset 107 side.

If the person in the dwelling unit picks up the handset 107, the call can be made with the intercom 120 by the already formed communication path.

In the time chart of FIG. 4, the external notification to the centralized monitoring device 5 and the intercom 120 is made T seconds after the internal notification ((5), (8), (9) in FIG. 4), during that time. It gives the person in the dwelling unit time to judge whether or not to make a report, thereby eliminating the anxiety of the report due to an erroneous operation or a malfunction. Here, the delay time T depends on the sensor 116-
It is set appropriately depending on the type of 1 to 116-N and the correspondence system of the centralized monitoring device 5.

Thus, according to the present embodiment, the call switch 124 of the intercom 120 is used as the alarm information request switch, and the housing information panel 1
Since the control circuit 104 controls the switching of the audio system circuit of 00, there are the following advantages.

(1) When a gas leak or a fire occurs, the control circuit 10
The signal programmed by 4 causes the output of the oscillator 109 to be sent to the intercom 120, and the alarm 122 is output from the speaker 122 of the intercom 120 to the outside for a short time. When the call switch 124 of the intercom 120 is turned on from the outside after the alarm sound is stopped, the output of the voice synthesis generator 110 is sent to the intercom 120 by the signal programmed by the control circuit 104, and the speaker 122 of the intercom is externally operated. For a short time, the abnormality content is notified by voice. After that, the intercom call becomes possible. for that reason,
Do not monopolize the intercom 120 for a long time.

In this way, it is possible to use the external function of the alarm information while the original function of the intercom 120 is being used even while the alarm is being generated. Therefore, it is not necessary to provide a dedicated external alarm device. Moreover, since the house information board 100 is controlled by the control circuit 104 to share the internal circuit, the system price can be reduced and the wiring work can be simplified.

(2) Since the external alarm sound is not output from the intercom 120, the rustling does not increase in the case of a malfunction or an erroneous operation, and a sense of mental security can be obtained.

(3) Since the alarm generation information is held until the administrator of the centralized monitoring device 5 confirms the alarm content, the system reliability is high.

(Effects of the Invention) As described in detail above, according to the present invention, the call switch of the intercom is used as the request switch for the alarm state, and the output of the alarm sound generator and the sound generator of the housing information panel is switched by the control means. Since it was controlled, for example, after stopping the external alarm of the intercom in a short time, after stopping the external alarm,
If the call switch is operated, the contents of the alarm in the dwelling unit can be sounded again from the doorphone for a short time. for that reason,
Do not monopolize the intercom for a long time. Therefore, it is possible to eliminate the inconvenience that the alarm sound keeps sounding due to absence or the like, and since there are few restrictions on the intercom call, the usability can be improved.

[Brief description of drawings]

FIG. 1 is a block diagram showing a configuration of a house information panel and a door phone in an alarm content notification device according to an embodiment of the present invention, FIG. 2 is a configuration block diagram of a conventional alarm content notification device, and FIG. 3 is a conventional outdoor unit. A circuit diagram of the alarm device and FIG. 4 are operation time charts in FIG. 3 ... Shared entrance device, 5 ... Centralized monitoring device, 6 ... Control signal transmission line, 7 ... Interphone communication line, 100 ... Housing information panel, 104 ... Control circuit, 105a to 105e ...
... switch element, 106 ... speaker, 107 ... handset, 109 ... oscillator, 110 ... voice synthesis generator,
116-1 to 116-N ... Sensor, 120 ... Doorphone, 122 ... Speaker, 123 ... Microphone, 124 ...
... call switch.

Claims (1)

[Claims] 1. A housing information panel installed in each dwelling unit of an apartment house, which has an alarm generation unit for notifying an alarm generation based on a detection signal of an alarm generation detection sensor and a communication unit with the outside, and each dwelling unit. A doorphone that is installed outside and can call the house information panel by operating a call switch and that notifies the outside of the alarm occurrence, and centrally manages the house information panel by exchanging signals with the house information panel. An alarm content notification device including a centralized monitoring device, wherein an alarm sound generator, a sound generator for generating alarm contents by voice, and the alarm sound generator based on a detection signal of the sensor are provided on the housing information panel. And operating the voice generator to transmit the output of the alarm sound generator to the intercom to output the alarm sound for a certain time, and after stopping the output of the alarm sound, based on the operation of the call switch, Output An alarm content notification device, comprising: a control unit that transmits the alarm content to the doorphone for a certain period of time and outputs the alarm content by voice.