JP2003108052A - Refuge leading guide display unit for prevention of disasters - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a buried refuge leading guide display unit which is buried in a road, a sidewalk, or the like not to be an obstacle in an emergency and flickers LEDs in a light emitting display part by the power stored in a capacitor from a solar panel to indicate a place of refuge or the like by light emission. SOLUTION: Solar panel blocks provided with solar equipment and light emitting display blocks provided with light emitting display parts are provided side by side on the sidewalk or the road along a route of refuge at certain intervals up to a destination. LEDs are flickered at night by the power stored during day by solar light to indicate the route of refuge, thus safely leading refugees to the place of refuge.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an internal illumination type buried type evacuation guidance display device which is buried in a road so as not to be an obstacle to an emergency.

[0002]

2. Description of the Related Art Conventional evacuation guidance displays have been self-supporting type signs such as internally illuminated and unlit, but in the event of a disaster such as an earthquake, the evacuation route may be obstructed due to collapse and the evacuation route There was a danger of being blocked or falling.

In the nighttime, most of the lighting facilities are inadequate, or the power source relies on the transmitted power. In a dark disaster area where street lights were extinguished due to a power outage during a disaster, it was completely useless. These were installed only in specific places, and it was very difficult to inform the evacuation site in case of emergency during evacuation.

Also in terms of the disaster prevention effect in normal times, it is not so noticeable that it is unexpectedly overlooked, so very few people use the conventional evacuation guidance signs to evacuate. The self-supporting type, such as a self-supporting type, is installed on the ground and does not assimilate with the environment.

[0005]

SUMMARY OF THE INVENTION In order to eliminate these conventional drawbacks, the present invention (a) is buried in a road or a sidewalk so as not to be an obstacle in walking or in vehicle passage when evacuating. (B) Even when the power is cut off due to a power outage such as an earthquake, the evacuation site is displayed by lighting with an independent power source such as a solar. (C) It has a prominent function that everyone can understand. (D) It has the strength to withstand burial. (E) It is to provide an embedded evacuation guidance display device having the above-mentioned functions so that the user can calmly head to an evacuation site or an evacuation facility.

[0006]

[Means for Solving the Problems] As means for solving these problems, the structure will be described with reference to the drawings. (A) As shown in FIG. 2, a solar panel block (1) and a light emitting display block (2) are shown. It consists of 1 set of 2 types. Each is connected by a wiring cord (8). Standard blocks used for pavement of sidewalks as an example of implementation size (3)
The main body is H290mm × W290mm × thickness 60mm according to (H300mm × W300mm × thickness 60mm)
A space of 5 mm is provided so that the surrounding area can be caulked. (B) When evacuating, the installation location shall be an embedded type with a certain interval on the road surface or sidewalk surface so that there will be no obstacles for walking or vehicle traffic when evacuating. (C) In preparation for a power failure, the LED (14) is caused to emit light by the electric power from the solar panel, which is an independent power source, and the evacuation place display, the evacuation route display, the disaster prevention information display (7) are emitted and displayed. (D) The main body (5) is die-cast aluminum and the transparent cover (6) on the display surface is highly durable to withstand external pressure (heavy walking, passage of large vehicles, etc.) generated by embedding. Polycarbonate was used. Furthermore, symbol marks, meshes, etc. are molded and subjected to anti-slip and anti-slip treatment processing (19) due to unevenness. (E) A capacitor (9) (electric double layer capacitor) and a controller (1
0) (Controlling the remaining capacity of the capacitor so that the light emitting body has a constant brightness + judging the lightness and darkness, and starting the light emission when it gets dark in the evening). (F) The embedded light-emitting display blocks (2) at night,
Flashes all at the same time regardless of the number of installed units. Therefore, the synchronizer (11) receives the JJY radio wave (Japan Standard Time radio wave) transmitted by the Ministry of Posts and Tes, and all of them are kept in synchronization regardless of the number of installed units and blink simultaneously. In addition, the lighting / blinking pattern of the light emitter can be adjusted. (G) As an alternative to the light-emitting body (15) of the light-emitting display part, a backlit liquid crystal monitor or a monitor such as an organic EL monitor is used as inductive display, and an antenna and a receiving device for receiving information from the liquid crystal monitor are installed. .

[0007]

BEST MODE FOR CARRYING OUT THE INVENTION The buried type evacuation guidance display device having the above-described structure is buried at a constant interval along the evacuation route to disaster prevention bases, accommodation evacuation sites, temporary evacuation sites, and other disaster prevention related facilities.

[0008] As a specific example, it is installed at intervals of 50 m from the evacuation site, and is buried on a sidewalk that requires evacuation guidance within a radius of 1.5 km. This eliminates the hassle of aiming for an evacuation site while confirming the current position on a conventional map, and anyone can reach the evacuation site if they evacuate according to the evacuation guidance display installed to the destination every 50 m. Become.

Moreover, since the solar energy stored during the daytime causes the lights to flash automatically in synchronization with the nighttime, it is possible to perform the guidance function without being affected at all in the dark disaster area where the streetlights are extinguished due to the power failure at the time of disaster.

Further, since all the buried type evacuation guidance display devices installed are repeatedly blinked at the same time at night, it is easy to recognize and it is possible to calmly head to the destination.

Also, even if a certain section is covered or buried by some object due to the collapse of the building, the remaining buried portion causes the blinking to be repeated repeatedly, and a certain guidance direction is indicated. easy to understand.

[0012]

INDUSTRIAL APPLICABILITY The present invention is embodied in the form described above, and blinks during normal times to make the general public concerned about disaster prevention with a subliminal-add effect (many times for the purpose of stimulating the subconscious). The short-term advertisement that works) has the effect of raising awareness of disaster prevention from the usual.

Further, since it is an independent power source of solar energy, there is an advantage that the wiring work is not required and the work can be performed very easily, and maintenance and replacement can be performed independently.

The secondary battery capacitor (9) of the present invention will be described. The conventional storage battery is made of nickel cadmium / lead and operates by a chemical reaction such as redox.
There are many regulations.・ Short life (200 to 500 times of charging / discharging) 2-3 years in storage battery replacement / maintenance required ・ Charging takes a long time (1 to 10 hours) ・ Installation place must be in a place with sunlight (shade / cold)・ The temperature characteristics are narrow (0 to 45 ° C) ・ Because it is a pollutant, there are restrictions such as recycling regulations, and it was very difficult to use it outdoors.

The capacitor (9) (electric double layer capacitor), which is a secondary battery adopted in the power storage device of the present invention, is not deteriorated due to the electric storage effect due to the adsorption and desorption of electric charges, rather than the chemical reaction of the conventional storage battery. Long life of 100,000 times or more without charge / discharge
No maintenance required for more than a year-Electricity can be set up anywhere, even in cloudy weather, rainy weather, and shade in 2-3 hours-Operation over a wide operating temperature range (-40 to 75 ° C) -Made from non-polluting materials of activated carbon and organic solvents Because
It has the advantage that it can be treated as industrial waste without pollution.

Therefore, once buried, no maintenance is required for 10 years, and even if it is destroyed by an impact such as an earthquake, it is a non-polluting substance and is environmentally safe.

【Example】

It is also conceivable to use a special acrylic light guide plate processing (15) for the light emitting display section. A transparent resin plate is irradiated with a laser beam to form a fine uneven reflection part (16),
Although this is a mechanism that enables surface emission by a structure that reflects the light of the LED and emits light, both the number of LEDs (14) and power consumption can be suppressed, which contributes to enduring long-term light emission. In addition, since the uniform surface light emission is efficiently performed, it becomes easier to recognize brighter.

As an alternative to the light emitting body (15) of the light emitting display section, it is conceivable to use a backlight type liquid crystal monitor or an organic EL monitor. By alternately displaying the contents of disaster prevention bases, temporary evacuation sites, etc., and incorporating the receiver into the main unit, it will play the role of the currently popular disaster prevention radio,
Disaster management information can be centrally managed and transmitted. It becomes a very effective means of information transmission in the situation where communication means at the time of disaster is scarce. In normal times, it is also possible to transmit tourist information and peripheral information as shown in FIG.

In an area with obstacles such as snow, a solar panel (17) is installed by providing a utility pole or an exclusive pole independently as shown in FIG. 14 as a measure against snowfall. This time,
The solar panel (17) has a built-in control device,
You can install it vertically and take measures to prevent the solar cell part from being hidden by snow.

Due to the progress of technology in the future, miniaturization of solar cells and miniaturization of secondary batteries have progressed, and as shown in FIG. 15, a solar panel and a light emitting display unit can be incorporated in one block (18). become.

As another embodiment, the cases shown in FIGS. 7 to 13 can be considered. Explaining in each case, ・ Fig. 7 Evacuation guidance type disaster prevention bases, housing evacuation sites, temporary evacuation sites, etc. have the function of guiding evacuation to disaster prevention related facilities. 50 from major facilities
It will be installed every m intervals and will be buried on the sidewalk where it is necessary to guide evacuation within a radius of 1.5 km. However, priority is given to intersections that are branch points.・ Figure 8 Base map type disaster prevention bases, housing evacuation sites, temporary evacuation sites, and public facilities that are disaster prevention related institutions. Area map for each block Indicate the applicable facilities within the range of 400m in height x 500m in width. The 100m grid allows you to check the direction and distance from your current position, evacuation guidance roads, etc. so that you can promptly and accurately perform evacuation guidance in the event of a disaster. Buried on the sidewalk at the junction of the evacuation guidance type installation route.・ Fig. 9 Safety facility type disaster prevention base, accommodation evacuation site, temporary evacuation site, and the function to display emergency contact information for public facilities that are disaster prevention related institutions. The symbol of the main facility name indicates the position in the area map. Moreover, the main area of evacuation is displayed on the whole area map, and the evacuation course can be selected from the current position to the shortest area of evacuation. Since it is linked to the contents of the base map type, it will be installed in parallel on the sidewalk at the branch point.・ Fig. 10 Disaster prevention facility guide display type Disaster prevention base, accommodation evacuation site, temporary evacuation site, site of public facilities such as disaster prevention related institutions, and the final base for evacuation guidance installed at the point adjacent to the sidewalk To do.・ Fig. 11 Pedestrian warning display type It has a function to display cautions for pedestrians such as sidewalks, sidewalks + bicycle paths, and intersections. At intersections without traffic lights, ask for confirmation on the left and right, and be careful not to jump out. Also, be careful not to cause an accident on the sidewalk by biking. Be careful that pedestrians do not cross the roadway except at intersections. It will be installed on the sidewalks at intersections, on the sidewalks facing the roads where accidents frequently occur, and on the sidewalks for elementary school students.・ Figure 12 Place name / town name / street name display type This function has the purpose of confirming the current position from time to time because the pedestrian moves to the destination by the place name, lot number, town name, or street name. Installed at the base of each description, it also has a learning function that sub-displays the symbolic trees, flowers and birds of the district.・ Figure 13 Famous place / facility name display type It has a function to display points that are public institutions such as famous places, tourist spots, and historical facilities. It also has a learning function that sub-displays what is derived from the place or facility.

[Brief description of drawings]

FIG. 1 is a perspective view showing an installed state of the present invention.

FIG. 2 is a perspective view showing a solar panel block (1) and a light emitting display block (2) of the present invention.

FIG. 3 is a plan view of the solar panel block (1).

FIG. 4 is a sectional view of the solar panel block (1).

FIG. 5 is a plan view of a light emitting display block (2).

FIG. 6 is a cross-sectional view of a light emitting display block (2).

FIG. 7 is a plan view showing an example of an evacuation guidance type.

FIG. 8 is a plan view showing an example of a base map type.

FIG. 9 is a plan view showing an example of a safety facility type.

FIG. 10 is a plan view showing an embodiment of a disaster prevention facility guide display type.

FIG. 11 is a plan view showing an example of a sidewalk warning display type.

FIG. 12 is a plan view showing an embodiment of a place name / town name / street name display type.

FIG. 13 is a plan design view showing an example of a landmark / facility name display type. In addition, it is a plan view showing a state in which image contents received by a backlight type liquid crystal monitor or an organic EL monitor are displayed.

FIG. 14 is a perspective view showing a state of use in an area where there are obstacles such as snow.

FIG. 15 is a perspective view showing a state in which a solar panel section and a light emitting display section are integrated.

[Explanation of symbols]

1. Solar panel block 2. Luminous display block 3. Standard block for paving 4. Solar cell module 5. Body aluminum die cast 6. Transparent cover (polycarbonate) 7. Evacuation site display contents 8. Wiring code 9. Capacitor (electric double layer capacitor) 10. controller 11. JJY antenna, synchronizer 12. Transparent cover fixing screw 13. Packing (silicon rubber) 14. LED 15. Light emitter (Acrylic specially processed light guide plate) 16. Uneven reflection part 17. Solar panel (with control box) 18. Solar panel and light emitting display integrated type 19. Anti-slip treatment

─────────────────────────────────────────────────── ─── Continuation of front page (51) Int.Cl. ⁷ Identification code FI theme code (reference) G09F 13/22 G09F 13/22 ZF term (reference) 2D064 AA04 AA22 BA01 CA03 CA05 EA02 EA03 EB05 EB07 EB08 EB28 EB38 GA03 2E184 GG04 GG07 GG10 GG14 5C083 AA02 CC25 DD06 DD09 DD19 EE10 FF03 HH18 HH20 JJ30 JJ34 JJ39 5C096 AA01 AA29 BA02 BB14 BB45 BC02 CA02 CB01 CC03 CD06 CD02 FA03 DD02 FA03 DD6

Claims (6)

[Claims] 1. It is buried on a road or a sidewalk so as not to be an obstacle in an emergency, and the electric power stored in a power storage device from a solar panel causes an LED inside a light emitting display section to blink and emit light so that an evacuation place or the like can be displayed by light emission. A buried evacuation guidance display device. 2. A capacitor (electric double layer capacitor) is used as a secondary battery for storing electric power from a solar panel,
The buried evacuation guidance display device according to claim 1. [Claim 3] -The body is reinforced by aluminum die casting to withstand the passage of large vehicles and the heavy walking of tens of millions of times. -The transparent part of the solar panel light receiving part and the transparent part of the light emitting display were strengthened with polycarbonate and subjected to anti-slip treatment. The buried evacuation guidance display device according to claim 1, which is configured as described above. 4. A synchronizing device with a built-in JJY antenna for receiving JJY radio waves (Japanese standard time radio waves) is installed.
The buried type evacuation guidance information display device. 5. The buried evacuation guidance display device according to claim 1, wherein a special light guide plate of acrylic is used for the light emitting display portion to enable efficient uniform surface emission with a small number of LEDs and low power consumption. . 6. The light emitting display unit is a monitor such as a backlight type liquid crystal panel or an organic EL panel, and the contents of disaster prevention can be displayed as an image through a receiving device provided inside the main body. The buried type evacuation guidance information display device.