JPH0549708A - Refuge leading device - Google Patents

Abstract

PURPOSE:To provide a refuge leading device which displays a danger signal without being supplied with electric power from other electric sources when the generation of fire and smoke is detected at a place where a number of peoples collect, and further displays the proper refuge leading by sending out the data of the device to the other devices. CONSTITUTION:A refuge leading device consists of an electric charge part 2, transmission part 3, receiving part 4, display input part 5, refuge direction display part 6, fire detecting part 7, smoke detecting part 8 and a control part 9, and a plurality of refuge leading devices 1 are arranged at proper positions.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an evacuation guidance device for automatically instructing appropriate evacuation guidance after detecting fire or smoke.

[0002]

2. Description of the Related Art In the conventional evacuation guidance, it is widely known that the figure of a person running away with a rushing foot is shown in green, and that it is displayed at an emergency exit such as a hotel hospital theater. And, fires in hotels, hospitals, shops, theaters, etc., where many people gather, cause many casualties every year.
Moreover, if evacuation guidance can be provided immediately after the detection of the initial fire, it is often possible to avoid loss of human life. Therefore, separate evacuation guidance devices are provided in buildings such as offices and hotels so that evacuation guidance directions such as emergency exits can be displayed safely even in an emergency such as a power outage or a fire.

[0003]

However, even in a building equipped with equipment to which the evacuation guidance route is attached, when a fire actually occurs, people are likely to lose their calm judgment and do not look at the evacuation guidance route. In many cases, they take action and lose their escape.

Therefore, in JP-A-62-32976, there is provided a cpu for judging the evacuation direction from the position and order of a plurality of sensors, and the evacuation direction is indicated by blinking arrows and voice. There is. However, the evacuation direction is instructed on the assumption that all of the sensors and cpu etc. are operating smoothly.

For example, when a fire occurs, the supply is cut off except for the emergency power source in order to prevent a secondary disaster. In addition, since toxic smoke generated at the same time as a fire fills up earlier than a fire, it is often reported that it is the sacrifice caused by smoke that causes damage near the point where the fire occurs.

The present invention has been made in view of these problems, and when a fire or smoke occurs, the evacuation guidance device itself displays the evacuation direction without receiving power supply from other people, and It is an object of the present invention to provide an evacuation guidance device that can transmit the status of this device to the device.

[0007]

In order to achieve the above object, the present invention provides a charging section equipped with a solar cell, a transmitting section for detecting fire and smoke and transmitting an evacuation signal, and receiving the evacuation signal. A receiving unit, a display input unit for inputting evacuation direction instruction data in advance, an evacuation direction display unit for performing a constant display based on the position where fire and smoke are detected, and the evacuation direction instruction data, and a fire detection unit. A smoke detector, a transmitter, a receiver, a display input unit, an evacuation direction display unit, a fire detection unit, and a control unit for performing control based on signals from the smoke detection unit. The transmitting unit wirelessly transmits the evacuation signal, and the receiving unit wirelessly receives the evacuation signal, and the evacuation direction display unit is provided with a plurality of guide display patterns.

[0008]

According to the present invention having the above-described structure, an appropriate evacuation direction is displayed based on the states of other evacuation guidance devices and preset evacuation guidance instruction data by the transmission / reception unit provided in the evacuation guidance device. .. Further, since the charging unit of the evacuation guidance device is charged by the solar cell, it is not necessary to supply power from the outside. Furthermore, since the guide display has a plurality of directions, the evacuation direction is found and the guide is quickly and easily provided to the entrance and exit or the emergency exit.

[0009]

Embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 is a block diagram of the entire evacuation guidance apparatus 1 of the present invention. The evacuation guidance device 1 includes a charging unit 2 including a solar cell, a transmitting unit 3 that detects fire and smoke and transmits an evacuation signal, and a receiving unit 4 that receives an evacuation signal from the transmitting unit 3.
Display input unit 5 for inputting data instructing evacuation direction in advance
An evacuation direction display unit 6 that displays the evacuation direction, a fire detection unit 7, a smoke detection unit 8, a transmission unit 3, a reception unit 4, a display input unit 5, an evacuation direction display unit 6, and a fire detection unit 7. It is composed of a smoke detection unit 8 and a control unit 9 that performs control based on a signal from the smoke detection unit 8. Then, a plurality of evacuation guidance devices 1 are arranged at fixed intervals at appropriate intervals. The plurality of evacuation guidance devices 1 can be arranged at appropriate positions in consideration of the environment and the like without being limited to being embedded in the floor.

In the evacuation guidance system 1, when a plurality of fire escapes and smoke are detected by arranging the evacuation guidance devices at appropriate places designated in advance, the evacuation direction display section 6 displays a danger display signal (see FIG. 2) described later. In addition, the evacuation signal including certain data is transmitted from the transmission unit 3.

On the other hand, the other evacuation guidance apparatus 1 receives the evacuation signal transmitted from the evacuation guidance apparatus 1 which has detected the fire and smoke at the receiving section 4, and then the evacuation direction previously inputted from the display input section 5. The evacuation direction is determined from the instruction data and the position of the evacuation guidance apparatus 1 that has detected the fire and smoke, and the evacuation direction display unit 6 blinks the appropriate danger display signal shown in FIG. 2 based on the determined data. Display the direction of guidance.

The charging unit 2 is a charger equipped with a solar cell 2a, and normally a spotlight or the like is placed on the solar cell 2a so that it can be constantly charged. Also has a charger 2b having a capacity capable of displaying the evacuation direction sufficiently by the charged voltage.
A light source such as a spotlight is constantly charged by using a light illuminating a door knob of each room or an illuminating light illuminating a passage (see FIGS. 7 and 8).

The transmitter 3 is a fire detector 7 for detecting a fire.
The evacuation signal is transmitted based on the fire signal from the smoke detector and the smoke signal from the smoke detector 8 for detecting smoke. If the evacuation signal is transmitted wirelessly, it is not necessary to consider the installation location. If the transmitter 3 is wireless, the receiver 4 also needs to be wireless.

The receiving unit 4 can immediately receive an evacuation signal from another evacuation guiding apparatus 1 which has detected a fire and smoke, while keeping the reception state at all times. If another evacuation guidance device 1
When the evacuation signal from the evacuation signal is received from the evacuation signal of the evacuation guidance apparatus 1 which has detected the fire and smoke, the evacuation direction instruction data input from the display input unit 5 in advance is appropriate. Select and display the data to display the evacuation direction. The data to be displayed is one of the display types shown in FIG. If the transmitter 3 is wireless, the receiver 4 also needs to be a wireless received signal.

The display input section 5 inputs evacuation direction instruction data in advance. When a plurality of evacuation guidance devices 1 are arranged at appropriate intervals, assuming that each evacuation guidance device 1 detects fire and smoke for all the arranged evacuation guidance devices 1, In order to promptly and surely indicate the direction in which evacuation is possible, the evacuation direction instruction data is input in advance. Specifically, it is shown in FIG. 4 of the first embodiment and FIG. 6 of the second embodiment which will be described later.

The evacuation direction display section 6 is the position data of the evacuation guidance apparatus included in the data transmitted from the evacuation guidance apparatus 1 that has detected the fire and smoke, and the evacuation direction pre-input from the display input section 5. The evacuation direction is displayed and guided based on the instruction data. The type of displaying the evacuation direction is provided with a plurality of guide display patterns composed of five types as shown in FIG. 2. When guiding to the right, the display unit provided on the surface of the evacuation guide apparatus 1 is used. The right half of the inside (right side display) blinks, the left half (left side display) blinks when guiding to the left side, the upper half (upper side display) blinks when guiding to the upper direction, In the case of guidance in the lower direction, the lower half (lower display) is blinkingly displayed, and in the case of the evacuation guiding apparatus 1 which has detected fire and smoke, the entire display (danger display) is blinkingly displayed. The five types of guide display patterns can be changed appropriately.

The fire detector 7 detects the occurrence of a fire and sends a fire signal to the controller 9. Upon receiving the fire signal, the control unit 9 instructs the evacuation direction display unit 6 to blink the entire display (danger display), and sends the evacuation signal including the evacuation guidance device number, position data, and the like from the transmission unit 3. Instruct to call.

The smoke detector 8 sends a smoke signal to the controller 9 when the smoke has a constant density. Upon receiving the smoke signal, the control unit 9 instructs the evacuation direction display unit 6 to blink the entire display (danger display), and transmits an evacuation signal to the transmission unit 3 like the fire detection unit 7. Give instructions.

The control unit 9 includes a transmission unit 3, a reception unit 4, a display input unit 5, an evacuation direction display unit 6, a fire detection unit 7, and a smoke detection unit 8.
And control. When the fire signal from the fire detection unit 7 and the smoke signal from the smoke detection unit are detected, the transmission unit 3 is instructed to transmit an evacuation signal, and the reception unit 4 is instructed to send an evacuation signal. When an evacuation signal is instructed to be always received, and when an evacuation signal from another evacuation guidance apparatus 1 is received, appropriate data is sent to the evacuation direction display unit 6 and the display input unit 5 is sent. Has a function of previously inputting the evacuation direction instruction data displayed on the evacuation direction display unit 6 and a function of selecting an appropriate display direction from the input evacuation direction instruction data and the evacuation signal from the receiving unit 4.

The evacuation guidance apparatus 1 having the above-described structure
By arranging a plurality of at appropriate places, it is possible to display an appropriate display when a fire or the like occurs. FIG. 3 is a first embodiment and shows a state of a hotel or the like having a large number of rooms 11 and a corridor 12 between the rooms 11. The evacuation guidance apparatus 1 is arranged in front of each room 11, and charging is performed by directly irradiating a spotlight or the like from directly above the guidance evacuation apparatus 1 and the door 11 of each room 11.
It also serves as a guide to a (see FIGS. 7 and 8).

FIG. 4 shows evacuation direction instruction data when each evacuation guidance device 1 detects a fire or smoke based on a total of 14 evacuation guidance devices 1 arranged in front of each room 11 shown in FIG. This is a list of data that is preset and input from the display input unit 5. That is, the arrangement number of the evacuation guidance device is listed on the vertical axis, and the vertical axis is listed on the horizontal axis to show the guidance direction data for the evacuation guidance device. For example, when No. 7 of the evacuation guidance apparatus 1 detects a fire or smoke, the data shown by the horizontal axis of the arrangement number 7 on the vertical axis is displayed. Specifically, the right side display is input to the instruction data of the arrangement numbers 1 to 7, and the arrangement number 7 is a full-scale display that is a danger display, and the arrangement numbers 8 to 14 are displayed.
The left display is input for the instruction data of.

FIG. 5 shows the second embodiment in which the entrances and exits 13 are provided at the four corners.
A plurality of evacuation guidance devices 1 are arranged in a space such as a hall provided with a, 13b, 13c, and 13d at appropriate distances. FIG. 6 shows a total of 12 evacuation guidance devices arranged in FIG. 3 is a list of evacuation direction instruction data for guiding an appropriate direction based on the arrangement position of the device 1.
For example, when the arrangement number 1 of the evacuation guidance apparatus 1 detects a fire, the arrangement number 1 blinks in its entirety and the arrangement numbers 2, 8 and 1 are displayed.
The lower display for 1 indicates a blinking display, the left display for a layout number 3 blinks, and the right display for a layout numbers 4, 5, 6, 7, 9, 10, 12 blinks. Therefore, if you evacuate according to the blinking direction, you can quickly and surely arrive at the designated evacuation exit.

FIG. 7 is a perspective view in which a spotlight illuminating the evacuation guidance device 1 is attached to the front of each door. The evacuation guidance device 1 is illuminated to charge the evacuation guidance device 1 and the door It also helps guide people to keyholes. FIG. 8 is a cross-sectional view of the evacuation guidance device 1 illuminated with a spotlight.

[0024]

According to the present invention having the above-mentioned configuration, since it is not necessary to supply power from the outside, it is not necessary to separately consider power wiring or the like when disposing the evacuation guidance device, and charging is performed even when a fire or the like occurs. Each evacuation guidance device can operate independently by the applied voltage. Then, the evacuation guidance device that has detected a fire or the like can notify other evacuation guidance devices and display the occurrence of a fire or the like, and each of the other evacuation guidance devices can use the data from the evacuation guidance device that has detected the fire or the like. Since an appropriate evacuation guidance display can be made based on preset evacuation direction instruction data, appropriate guidance can be promptly provided from the position where fire and smoke are detected. Furthermore, by making the transmission / reception between each evacuation guidance device wireless, there is no need for separate wiring, which can greatly reduce the restrictions on the installation location and avoid the adverse effects of disconnection etc. in the event of a fire. Each evacuation guidance device can operate independently. Further, since a plurality of evacuation direction display patterns can be provided and set in advance, an appropriate evacuation direction can be displayed in the event of a fire and the like, and it can also serve as emergency lighting, so that prompt guidance can be performed. Therefore, the present invention can be extremely useful for saving lives, and thus has a great practical value.

[Brief description of drawings]

FIG. 1 is a block diagram of an entire evacuation guidance device of the present invention.

FIG. 2 is a display type showing an evacuation direction according to the present invention.

FIG. 3 shows a first embodiment of the present invention.

FIG. 4 is a list of data of evacuation direction used in the first embodiment of the present invention.

FIG. 5 shows a second embodiment of the present invention.

FIG. 6 is a list of data of evacuation direction used in the second embodiment of the present invention.

FIG. 7 is a perspective view of a spotlight illuminating the evacuation guidance device of the present invention.

FIG. 8 is a sectional view of a spotlight illuminating the evacuation guidance device of the present invention.

[Explanation of symbols]

 1 Evacuation Guidance Device 2 Charging Section 3 Transmitting Section 4 Receiving Section 5 Display Input Section 6 Evacuation Direction Display Section 7 Fire Detection Section 8 Smoke Detection Section 11 Room 12 Corridor

Claims (3)

[Claims] 1. A charging unit equipped with a solar cell, a transmitting unit for detecting fire and smoke and transmitting an evacuation signal, a receiving unit for receiving the evacuation signal, and a display input for previously inputting evacuation direction instruction data. Section, a position where fire and smoke are detected, and an evacuation direction display section that performs a constant display based on the evacuation direction instruction data, a fire detection section, a smoke detection section, the transmission section and the reception section, and display input An evacuation guidance device comprising: a control unit, an evacuation direction display unit, a fire detection unit, and a control unit that performs control based on signals from the smoke detection unit. 2. The evacuation guidance apparatus according to claim 1, wherein the transmitting unit wirelessly transmits the evacuation signal and the receiving unit wirelessly receives the evacuation signal. 3. The evacuation guidance apparatus according to claim 1, wherein the evacuation direction display unit has a plurality of guidance display patterns.