JP3103015U - Evacuation direction guidance device at the time of disaster - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide emergency evacuation during an emergency such as an earthquake or tsunami, and to make it impossible to quickly move to an appropriate evacuation site due to unclear evacuation routes. Not only those who have no intuition but also those who are accustomed to living may go in different directions if they are in a hurry, or may misunderstand the direction especially in the dark at night, making it possible to clearly display it instead of the conventional arrow signboard The facilities to do it were urgent.
SOLUTION: A display device which shows an evacuation direction at the time of disaster by using an electric energy stored by solar power generation or the like and lighting an arrow or the like with a light emitting body is used. This device has a transmission / reception function, and it can be operated instantly from a disaster prevention center, etc., or can transmit disaster information by communicating between devices, and it automatically operates by automatically detecting an earthquake etc. by a built-in sensor Can be performed.
[Selection diagram] Fig. 1

Description

Detailed description of the invention

  In particular, the present invention relates to a device for guiding an inhabitant quickly and accurately to a safe place (evacuation site) so as to be able to escape from a disaster, especially in the event of a major earthquake that is concerned in the eastern and western Japan.

  Conventionally, arrow signs have been installed on the route to the evacuation shelter at the municipal level, as part of disaster prevention measures, on road-side supports or retaining walls, etc. was difficult.

  By using a reflector or a fluorescent paint for the arrow, it is possible to effectively indicate the evacuation direction for night vehicles and the like. However, it was difficult to confirm the arrows in mountainous areas and near the shore, in areas where traffic was almost impossible to see, such as when vehicles were running, or when roads were cut off due to disasters and vehicles could not be driven.

  The information from the Disaster Prevention Center was obtained by publicizing the contents of the disaster prevention radio received at the evacuation center or by receiving the information on the radio. In this case, if the AC power supply is cut off, the use of the wireless equipment is limited, and it is necessary to carefully select and listen to information on the area where the user is from among the wireless information flowing comprehensively throughout the affected area. there were.

Issues that the device is trying to solve

  In order to turn on the evacuation direction with sufficient luminance from sunset to dawn using a guide light, it is necessary to secure a battery power supply that can be continuously discharged for a long time.

  Similarly, in order to perform such long-time lighting, it is required that the power consumption is small and the life of the light emitting unit is long.

  Depending on the installation location and demands, where lighting is required daily during the day and night, where lighting is required daily only at night, when lighting is automatically detected when an earthquake is detected, and lighting control is performed according to brightness even when an earthquake is detected However, when the lighting is turned on according to an instruction from a disaster prevention center or the like, there are various uses, and the device must be sufficiently compatible with these.

  In order to provide accurate information individually from the disaster prevention center to local areas that differ depending on the scale of the earthquake, etc., the scale of the earthquake at each location is automatically determined, and the identification signal is transmitted and received accordingly. Is required.

  In addition, it is necessary to install this guidance device in a place where it is easy to see when evacuation is performed, where it is not bothered or disturbed during normal times, and where power supply is easy.

Means for solving the problem

  Disaster evacuation direction guidance using light-emitting elements for arrows, letters, signs, etc., as a guidance device that can easily and accurately indicate the evacuation direction to all people, from the young to the elderly, even in the dark. Equipment should be installed at appropriate intervals on the road side to the evacuation center.

  The evacuation direction guidance device at the time of disaster charges the secondary battery including the electric double layer by solar power generation, wind power generation, electromagnetic induction, electromagnetic wave reception power, etc., and can only be shut off sufficiently when operating without external power supply This is to secure a quantity of electricity.

  The luminous body of the evacuation direction guiding device at the time of disaster is based on each color LED or EL board (Electric Luminescence), but it is also possible to use a chemically synthesized luminous body or special optical fiber, etc. We can guide the road clearly.

  The disaster evacuation direction guidance system has a built-in seismometer, and the threshold value of the lighting display can be set freely by controlling the sensor (2 in Fig. 1). can do.

  The lighting control device (2 in FIG. 1) of the emergency evacuation direction guidance device charges the built-in battery based on the threshold value of the voltage generated in the solar power circuit to turn on and off the switch according to the brightness. Automatic switching between discharge and discharge. A structure in which light is turned off during charging and lighted during discharging can be easily configured.

  The merit that information can be transmitted and received on the evacuation route, such as judgment of the situation during evacuation and notification of an unexpected situation, is great.

  The disaster evacuation direction guidance device has light, low frequency, high frequency, and electromagnetic wave transmission / reception equipment, and can demodulate modulated waves for all codes, regardless of analog or digital, to extract an identification signal.

  This means that the disaster evacuation direction guiding device can be operated for each region from each regional disaster prevention center that senses the scale of the disaster.

  This is because a signal for starting is instantaneously transmitted by communication means between the guidance apparatus and another guidance apparatus installed adjacent to the guidance apparatus at a certain interval.

  Evacuation direction guidance device at the time of disaster

When an instruction for operation is received, it has a function of receiving a voice and vocalizing the voice, and generating a sound by a synthesized voice and a specific frequency sound built in the guidance device.

  The sign section of this guidance device can be installed at the height of human eyes using wall surfaces other than telephone poles, etc., it can be installed separately from the power supply device, and it can be installed at the corner of the road, curb, etc. It can be installed.

  Therefore, it is necessary to secure an installation place that is easy to see during a disaster, not bothersome during normal times, and

It can be solved by adopting the structure of

Examples of the locations where the roads are fixed on the curb on the roadside (Fig. 3) as shown in Fig. 2 or fixed on telephone poles (Fig. 4). Various places are conceivable, such as the case of installation in FIG. 5 (FIG. 5).

The effect of the invention

  The present invention protects lives even when people need to evacuate urgently due to the occurrence of an earthquake or tsunami, etc. To provide essential evacuation guidance.

  In the present invention, charging is performed continuously in a place where there is no power supply, and at night or when a disaster occurs, the system is operated using the charged electricity until the surroundings become bright, and guides a taxiway.

  Uses a light source that has high brightness, long life, and is easy to maintain. Individual transmission control and voice transmission by transmitting and receiving identification signals between communication means and devices, and lighting control by incorporating various sensors are possible. The installation according to the characteristics of various places and regions is realized.

  Basic structure of evacuation direction guidance device in case of disaster

Symbol description

DESCRIPTION OF SYMBOLS 1 Lighting board such as display arrows 2 Lighting control device 3 Power supply device

FIG.

  Evacuation direction guidance system for disasters installed on roadside curb

Explanation of reference numerals

4 Solar panel 5 Evacuation direction guidance device housing for disaster 6 Evacuation direction arrow

FIG.

Explanation of reference numerals

Example of installation on a roadside curb 7 Evacuation direction guidance device at the time of disaster 8 Curbstone 9 Sidewalk 10 Roadway

FIG.

Disaster evacuation direction guidance device installed on roadside utility pole

Explanation of reference numerals

11 Lighting board such as display arrow 12 Evacuation direction arrow part 13 Solar panel 14 Utility pole

FIG.

  Disaster evacuation direction guidance device installed on roadside retaining wall

Explanation of reference numerals

15 Lighting board such as display arrow 16 Evacuation direction arrow part 17 Solar panel 18 Retaining wall 19 Roadway

FIG.

  Disaster caution signs attached to highways and motorways

Explanation of reference numerals

DESCRIPTION OF SYMBOLS 20 Solar power 21 Wind power generator 22 Sign indicating the epicenter, seismic intensity, etc. 23 Prop 24 Guard rail 25 Device control and display control and automatic power supply switching device 26 Main road, motorway 27 Communication antenna

Claims (2)

  When an emergency evacuation is required due to an earthquake, volcanic eruption, landslide, typhoon, tsunami, etc. A device to guide in the evacuation direction.   The evacuation direction display device, which guides residents to evacuation centers in the event of a disaster, is equipped with a voice and other loud-sounding function. A device that allows communication from such as.

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