JPH01219996A - Escape guiding system - Google Patents

Abstract

PURPOSE:To inform the escape direction by a variation of a sounding place by executing a guidance sound sounding control of a guidance lamp with a guidance sound device by a guidance sound sequential generation controller. CONSTITUTION:Guidance lamps 5 with a guidance sound device are placed along the escape guidance direction 6 in accordance with the sequence which has been determined in advanced by a guidance sound sequential generation controller 4. A fire alarm receiver 1 receives a fire alarm signal, and applies a guidance start signal to a guidance lamp use signal device 2 and the guidance sound sequential generation controller 4. The guidance sound sequential generation controller allows the guidance lamps 5 with a guidance sound device to generate repeatedly and successively a guidance sound, and informs the escape direction 6 by a variation of a sounding place.

Description

[Detailed description of the invention] [Purpose of the invention] (Industrial application field) The present invention relates to an M difficulty guidance device for disaster prevention equipment.

(Prior Art) Conventionally, a method has been adopted in which guidance sounds are generated simultaneously using a plurality of guidance lights with guidance sound devices.

(Problem to be solved by the invention) In the conventional technology, a method was adopted in which guidance sounds were generated simultaneously using multiple guidance lights with guidance sound devices, so the direction in which the guidance sound was loudest was the shortest evacuation exit. This was the guiding method. For this reason, a guide light with a guide sound device was installed only at the final evacuation exit, and the guidance effect of the guide sound was not necessarily sufficient at points farther from the evacuation exit.

In the present invention, guidance lights with guidance sound devices installed at a plurality of locations along an evacuation route sequentially and periodically generate guidance sounds in the direction of the evacuation exit. By adding a controller that sequentially generates guidance sounds, the aim is to more clearly indicate the evacuation direction and provide accurate evacuation guidance.

[Structure of the invention]

(Means for Solving the Problems) The present invention provides fire alarm reception in an evacuation guidance system consisting of a signaling device for guidance lights, a guidance light with a guidance sound device, and a sensing device for stopping the guidance sound. This is an evacuation guidance system equipped with a controller that sequentially generates guidance sounds that generate guidance sounds from guide lights.

(Function) Guide lights installed along the evacuation route emit guide sounds in a predetermined order to notify the evacuation direction by changing the sound location.

(Example) FIG. 1 shows an example of the present invention. In FIG. 1, a fire alarm receiver 1 receives a fire alarm signal and provides a guidance start signal to a guidance light signaling device 2 and a guidance sound sequential generation controller 4. The guide light signal device 2 controls the light emission of the guide light 5 with a guide sound device.

The guidance sound stop sensing device 3 provides a guidance stop signal to the guidance light signaling device 2 and the guidance sound sequential generation controller 4. The guide sound sequential generation controller 4 controls the sound generation of the guide light 5 with the guide sound device.

The guide light 5 with a guide sound device provides guidance by emitting light and sounding. Evacuation guidance direction 6 is! a Indicates the direction in which it should be difficult.

Here, the guide lights 5 with guide sound devices are arranged along the evacuation guidance direction 6 in a predetermined order by the guide sound sequential generation controller 4.

The guide light 5 with a guide sound device is a guide sound sequential generation controller 4
According to the predetermined order, they are arranged along the evacuation guidance direction 6. Therefore, in response to the guidance start signal from the fire alarm receiver 1, the guidance sound sequential generation controller 4 starts the guidance according to the functional blocks shown in FIG. A guidance light 5 with a sound device repeatedly generates guidance sounds, and the evacuation direction 6 can be notified by changing the location of the sound.

The guidance sound sequential generation controller 4 causes the guide light 5 with the guidance sound device shown in FIG. 1 to repeatedly and sequentially generate the guidance sound in accordance with the functional block shown in FIG. 2, thereby reducing the visibility effect caused by smoke. Effective guidance is possible without

The minimum technical means necessary to achieve the objectives of the invention are shown in FIG. FIG. 2 shows that when guidance start condition 11 is satisfied, unless guidance stop condition 12 is satisfied, the guidance light with guidance sound device repeatedly generates guidance sound for light seconds for a certain period of time according to a preset order (number). 2 is a functional block diagram of a controller for sequentially generating guiding sounds.

If the guidance start condition 11 is not satisfied, the evacuation guidance system does not operate and maintains the current status. When the guidance start condition 11 is satisfied, the guidance stop condition 12 is confirmed, and if the guidance stop condition 12 is satisfied, the current status is similarly maintained. On the other hand, if the guidance stop condition 12 is not satisfied, the guidance light number is set to 11 in the guidance light initial setting 14. Next, in a sound generation operation 16, the guide light L indicated by the guide light number is operated for t seconds. Next, check the guide light number increase condition 13, and if the guide light number increase condition 13 is not satisfied (guidance lightning @ Fuku guide light number maximum value L max), the guide light number is increased by +1 according to the guide light initial setting 15. Then, the sound generation operation 16 is repeated in order until the guide light number maximum value 13 is achieved. If the guidance light number increase condition 13 is satisfied, check the guidance stop condition 12 again,
It is confirmed whether or not to continue the sequential sound generation operation as described above.

As another embodiment, the guide light 5 with a guide sound device may be provided with only a guide sound device, or may be a guide announcement generator.

〔Effect of the invention〕

According to the present invention, by the guiding sound sequential generation controller,
Since the guidance sound generation of the guidance light with a guidance sound device is controlled, the evacuation direction can be announced by changing the sound location without being affected by the reduction in visibility caused by smoke, so more accurate evacuation guidance can be performed. Can be done.

[Brief explanation of the drawing]

FIG. 1 is a configuration diagram of an evacuation device showing an embodiment of the present invention;
FIG. 2 is an explanatory diagram of the functional blocks of FIG. 1. 2...Guidance light signaling device 3...Guidance sound stop sensing device 4...Guidance sound sequential generation controller 5...Guidance light with guidance sound device Agent Patent attorney Nori Chika Ken Yudo Sanno - Chapter Figure 1 Figure 2

Claims (1)

[Claims] A fire alarm receiver that receives a fire alarm signal, a guide light signal device that receives a guidance start signal from the fire alarm receiver, and a guide light with a guide sound device that is activated by the output of the guide light signal device. An evacuation guidance device comprising: a guidance sound stop sensing device that gives a stop signal to the guidance light signal device; and a guidance sound sequential generation controller that generates guidance sounds from the guidance lights with the guidance sound device in a preset order.