JP4976438B2 - Evacuation guidance system - Google Patents

Evacuation guidance system Download PDF

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JP4976438B2
JP4976438B2 JP2009058846A JP2009058846A JP4976438B2 JP 4976438 B2 JP4976438 B2 JP 4976438B2 JP 2009058846 A JP2009058846 A JP 2009058846A JP 2009058846 A JP2009058846 A JP 2009058846A JP 4976438 B2 JP4976438 B2 JP 4976438B2
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evacuation
route
guidance
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guide plate
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JP2010211648A (en
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健一 中山
正雄 伊澤
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武蔵野商工会議所
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Description

本発明は、地震や火災などの災害発生時において、災害発生場所を住居表示案内板上に表示するとともに、災害発生場所から避難場所への避難ルートを実際の避難経路に設置した経路案内子機を順次点灯して誘導できるようにした避難誘導システムに関する。   The present invention displays a location where a disaster has occurred on a housing display guide board in the event of a disaster such as an earthquake or a fire, and also provides a route guidance handset in which an evacuation route from the disaster occurrence location to the evacuation location is installed in the actual evacuation route It is related with the evacuation guidance system which can light up and can guide now.

従来、地震や火災などの災害発生の非常事態において、係員等の人手を介することなく人を安全な場所に誘導する方法として、複数の避難誘導灯を避難経路に沿って設置する方法がある。この方法に使用される避難誘導灯は、照明発光素子付きの表示面を有す、この表示面には、迅速な誘導が図れるように、「非常口」、「出口」といった簡単で明瞭な文字やマークが表示されている（例えば特許文献１参照）。   Conventionally, in an emergency situation such as an earthquake or a fire, there is a method of installing a plurality of evacuation guide lights along an evacuation route as a method for guiding a person to a safe place without the assistance of a staff member or the like. The evacuation guide light used in this method has a display surface with an illumination light-emitting element. On this display surface, simple and clear characters such as “emergency exit” and “exit” A mark is displayed (see, for example, Patent Document 1).

特開２００２−３４２８４９JP 2002-342849 A

しかしながら、上記のような従来の避難誘導灯は、建物内での避難誘導用に設計されたものであるため、地震や風水害などの災害発生時における屋外での避難経路の誘導灯には不向きなものとなる。
すなわち、上記従来の避難誘導灯は、一般に商用電源を使用するように設計されているため、避難誘導灯を実際の誘導経路に設置しようとすると、これら避難誘導灯に電力を供給するための給電設備や配線工事が必要になる。そして、その給電設備や配線工事に大きな費用がかかるとともに、その維持管理に要する経済的負担が増大してしまうという問題がある。
また、災害発生時に停電が発生すると避難誘導灯及びその避難誘導システム自体が機能不能に陥る可能性があり、災害発生に対応しきれないという課題があった。
また、従来においては、地震など自然災害が発生した際、避難情報をモニタに表示したり、スピーカで案内する技術も知られているが、この種の避難誘導しステムは、電機の送電や生活ラインが停止した場合、モニタ表示が不能になる。さらに、避難経路はモニタに表示されるだけであるため、避難誘導システムの設置場所を離れた場合には、実際に行動している避難経路がモニタに表示された誘導経路かどうかは確認できず、避難行動に不安感を与えるなどの問題があった。 However, since the conventional evacuation guide lights as described above are designed for evacuation guidance in buildings, they are not suitable for guiding lights for outdoor evacuation routes when disasters such as earthquakes and storms and floods occur. It will be a thing.
That is, since the conventional evacuation guide lights are generally designed to use a commercial power source, when the evacuation guide lights are installed in an actual guide route, power supply for supplying power to these evacuation guide lights is provided. Equipment and wiring work are required. In addition, there is a problem that the power supply facility and the wiring work are expensive, and the economic burden required for the maintenance is increased.
In addition, if a power outage occurs at the time of a disaster, the evacuation guide light and the evacuation guidance system itself may become incapable of functioning.
Conventionally, there is also known a technique for displaying evacuation information on a monitor or guiding with a speaker when a natural disaster such as an earthquake occurs. This type of evacuation guidance system is used for electric power transmission and daily life. If the line stops, the monitor display is disabled. Furthermore, because the evacuation route is only displayed on the monitor, it is not possible to confirm whether the evacuation route that is actually acting is the guidance route displayed on the monitor when leaving the installation location of the evacuation guidance system. There were problems such as giving anxiety to evacuation behavior.

本発明は、上記のような点に鑑みされたもので、省電力化と設備費の低減を可能にし、併せて避難経路の案内表示を実際の避難経路に沿い設けた経路案内子機によって安全かつ確実に避難誘導できる避難誘導システムを提供することを目的とする。   The present invention has been made in view of the above-described points, and enables power saving and reduction of equipment costs, and at the same time, a safety guidance is provided by a route guidance handset provided along an actual evacuation route. An object of the present invention is to provide an evacuation guidance system that can reliably guide evacuation.

上記目的を達成するために本発明は避難誘導システムであって、所定の地域の地図が表示された表示板を有する誘導案内板と、前記誘導案内板の設置場所から避難場所への複数の避難経路に沿ってそれぞれ設けられた複数の経路案内子機と、前記誘導案内板に設けられ前記表示板を照明するとともに前記地図上に災害発生場所の表示を行う複数の発光素子とを備え、前記誘導案内板は、災害発生場所の位置を特定する災害発生場所特定情報を防災対策センタから受信する案内板用送受信手段と、前記災害発生場所特定情報と、前記避難場所の位置情報と、前記誘導案内板の位置情報とをもとに前記避難経路を選定して前記避難経路選定情報を生成する避難経路選定情報生成手段と、前記選定された避難経路の前記複数の経路案内子機に対して前記表示指令情報を生成する表示指令情報生成手段を有し、前記案内板用送受信手段は、前記避難経路選定情報生成手段によって選定された前記避難経路に沿い配列された前記経路案内子機のうち、前記誘導案内板寄りの初段の経路案内子機に避難経路選定情報及び表示指令情報を送信し、前記経路案内子機は、前記避難経路を示す避難方向を表示する発光体と、前記案内板用送受信手段からの前記避難経路選定情報及び前記表示指令情報を受信し、該避難経路選定情報及び表示指令情報を前記避難経路に沿い配列された前記経路案内子機のうち、自装置よりも前記避難場所寄りの最終段の経路案内子機に向けて順番に送信する案内子機用送受信手段と、前記案内子機用送受信手段で受信した前記避難経路選定情報と前記表示指令情報をもとに前記発光体による表示を制御する制御手段を有することを特徴とする。 In order to achieve the above object, the present invention is an evacuation guidance system, and includes a guidance guide plate having a display board displaying a map of a predetermined area, and a plurality of evacuations from the installation location of the guidance guide plate to the evacuation location. A plurality of route guidance slaves each provided along a route, and a plurality of light emitting elements provided on the guidance guide plate for illuminating the display board and displaying a disaster occurrence location on the map, The guidance guide plate includes a guide plate transmission / reception means for receiving the disaster occurrence location specifying information for specifying the location of the disaster occurrence location from the disaster prevention center, the disaster occurrence location specifying information, the location information of the evacuation location, and the guidance Evacuation route selection information generating means for selecting the evacuation route based on the position information of the guide plate and generating the evacuation route selection information, and the plurality of route guidance slaves of the selected evacuation route A display instruction information generating means for generating a serial display command information, transmitting and receiving means for the guide plate, of the route guidance handset arranged along the selected was the evacuation route by the evacuation route selection information generating means The route guidance slave unit transmits evacuation route selection information and display command information to the first-stage route guidance unit near the guidance guide plate, the route guidance unit displays the evacuation direction indicating the evacuation route, and the guide plate receiving the evacuation route selection information and the display instruction information from the use transmitting and receiving means, of the route guidance handset to the evacuation route selection information and the display command information is arranged along the front Ki避 flame path from its own device Also , a transmission / reception unit for the guidance unit that sequentially transmits to the route guidance unit at the final stage near the evacuation site, and the evacuation route selection information and the display command information received by the transmission / reception unit for the guidance unit. When It characterized in that it has a control means for controlling display by the light emitter.

本発明の避難誘導システムによれば、省電力化と設備費の低減が可能になり、併せて避難経路の案内表示を実際の避難経路に沿い設けた経路案内子機によって避難場所へ安全かつ確実に誘導できるという効果がある。   According to the evacuation guidance system of the present invention, it is possible to save electric power and reduce equipment costs, and at the same time, it is safe and reliable to the evacuation site by the route guidance slave unit provided with the guidance display of the evacuation route along the actual evacuation route. The effect is that it can be guided to

本発明の実施の形態による避難誘導システムに用いられる誘導案内板の構成を示す斜視図である。It is a perspective view which shows the structure of the guidance guide plate used for the evacuation guidance system by embodiment of this invention. 本発明の実施の形態による避難誘導システムに用いられる誘導案内板の内部構成を示すブロック図である。It is a block diagram which shows the internal structure of the guidance guide plate used for the evacuation guidance system by embodiment of this invention. 本発明の実施の形態による避難誘導システムに用いられる経路案内子機の構成を示す斜視図である。It is a perspective view which shows the structure of the route guidance subunit | mobile_unit used for the evacuation guidance system by embodiment of this invention. 本発明の実施の形態による避難誘導システムに用いられる経路案内子機の内部構成を示すブロック図である。It is a block diagram which shows the internal structure of the route guidance subunit | mobile_unit used for the evacuation guidance system by embodiment of this invention. 本発明の実施の形態による避難誘導システムに用いられる誘導案内板と経路案内子機を実際の住宅や公共施設、待機場所などが建てられている現実のエリアに配置した場合の一例を示す説明図である。Explanatory drawing which shows an example at the time of arrange | positioning the guidance guide plate and route guidance cordless handset which are used for the evacuation guidance system by embodiment of this invention in the actual area where an actual house, a public facility, a waiting place, etc. are built It is.

（実施の形態１）
本発明の実施の形態１による避難誘導システムに用いられる誘導案内板及び経路案内子機について、図１乃至図５を参照して詳細に説明する。
本実施の形態による避難誘導システムは、誘導案内板１００、防災対策センタ２００及び経路案内子機３００から構成される。
図１に示す誘導案内板１００は、市街地・住居地・公園など多数の市民達が往来する場所に設置されており、地上に設置される台座１上に鉛直に設けられた長方形状の枠体２、枠体２に支持された表示板３、枠体２の上部に配設された複数の第１の太陽電池４等を備えている。
表示板３は、例えばプラスチック板に道路を含む住宅、公共施設、公園、避難場所、河川等を書き込んだ地図を印刷により形成したものから構成されている。
そして、この表示板３が枠体２に組み込まれた状態では、表示板３の前面全体が透明なカバー板（図示省力）により覆われている。
また、住宅、公共施設、公園、避難場所等の各位置には、表示板３を照明するとともに災害発生場所の表示を行うＬＥＤなどからなる複数の発光素子５が表示板３の表面から露出する状態に設けられている。
第１の太陽電池４は、誘導案内板１００の発光素子５を含む負荷に電力を供給するとともに、後述する第１の蓄電池１０６に蓄えられる。 (Embodiment 1)
A guidance guide plate and a route guidance slave used in the evacuation guidance system according to Embodiment 1 of the present invention will be described in detail with reference to FIGS.
The evacuation guidance system according to the present embodiment includes a guidance guide plate 100, a disaster prevention countermeasure center 200, and a route guidance slave device 300.
The guidance guide plate 100 shown in FIG. 1 is installed in a place where many citizens come and go, such as urban areas, residential areas, and parks, and is a rectangular frame vertically provided on a pedestal 1 installed on the ground. 2, a display plate 3 supported by the frame body 2, a plurality of first solar cells 4 disposed on the upper portion of the frame body 2, and the like.
The display board 3 is configured by, for example, a plastic board formed by printing a map in which houses, roads, roads, parks, rivers, and the like including roads are written.
In the state where the display plate 3 is incorporated in the frame body 2, the entire front surface of the display plate 3 is covered with a transparent cover plate (labor saving in the figure).
In addition, a plurality of light-emitting elements 5 such as LEDs that illuminate the display board 3 and display a disaster occurrence place are exposed from the surface of the display board 3 at positions such as houses, public facilities, parks, and evacuation places. It is provided in the state.
The first solar cell 4 supplies electric power to a load including the light emitting element 5 of the guidance guide plate 100 and is stored in a first storage battery 106 described later.

次に、図２に示す誘導案内板の内部構成について説明する。
誘導案内板１００は、案内板用の送受信回路（特許請求の範囲の請求項に記載した案内板用送受信手段に相当する）１０１、制御部１０２、記憶部１０３、発光素子駆動回路１０４、充電回路１０５、第１の蓄電池１０６、第１の電圧変換回路１０７を備える。
送受信回路１０１は、災害発生場所の位置を特定する災害発生場所特定情報を防災対策センタ２００から受信し、経路案内子機３００に表示指令情報を送信する。
制御部１０２は、送受信回路１０１で受信した災害発生場所特定情報をもとに発光素子駆動回路１０４を駆動制御することにより、災害発生場所に設けられている発光素子５を点滅制御する。そして、同時に、地図上の災害発生場所の発光素子５を除く他の発光素子５を災害発生場所の発光素子５と表示形態の異なる表示形態、例えば災害発生場所の発光素子５より明るい輝度に点灯制御して、表示板３の表面を明るく照明する。
また、制御部１０２は、災害発生場所特定情報と、所定の地域内における避難場所の位置情報と、所定の地域内における誘導案内板１００の位置情報とをもとに避難経路を選定する機能を備え、さらに、上記選定された避難経路選定情報と選定された避難経路の経路案内子機３００に対する表示指令情報を生成する機能を備える。
上記避難経路の選定機能、すなわち特許請求の範囲に記載した避難経路選定手段、及び上記表示指令情報の生成機能、すなわち特許請求の範囲に記載した表示指令情報生成手段は、記憶部１０３に格納されたプログラムを制御部１０２で実行することで構成される。 Next, the internal configuration of the guide guide plate shown in FIG. 2 will be described.
The guide guide plate 100 includes a guide plate transmission / reception circuit (corresponding to guide plate transmission / reception means described in claims) 101, a control unit 102, a storage unit 103, a light emitting element drive circuit 104, and a charging circuit. 105, a first storage battery 106, and a first voltage conversion circuit 107.
The transmission / reception circuit 101 receives the disaster occurrence location specifying information for specifying the location of the disaster occurrence location from the disaster prevention countermeasure center 200 and transmits display command information to the route guidance slave device 300.
The control unit 102 controls the blinking of the light emitting element 5 provided in the disaster occurrence place by controlling the light emitting element driving circuit 104 based on the disaster occurrence place specifying information received by the transmission / reception circuit 101. At the same time, the other light emitting elements 5 except the light emitting element 5 at the disaster occurrence location on the map are turned on with a brightness different from that of the light emission element 5 at the disaster occurrence location, for example, the light emission element 5 at the disaster occurrence location. The surface of the display board 3 is illuminated brightly by controlling.
In addition, the control unit 102 has a function of selecting an evacuation route based on the disaster occurrence location specifying information, the location information of the evacuation location in a predetermined area, and the location information of the guidance guide plate 100 in the predetermined region. And a function of generating display command information for the selected evacuation route selection information and the route guidance slave unit 300 of the selected evacuation route.
The evacuation route selection function, that is, the evacuation route selection means described in the claims, and the display command information generation function, that is, the display command information generation means described in the claims, are stored in the storage unit 103. The program is executed by the control unit 102.

第１の太陽電池４は、太陽光を受けて発電している時の電力を発光素子５、案内板用送受信回路１０１や制御部１０２及び駆動回路１０４を含む負荷に供給するとともに、充電回路１０５を通して第１の蓄電池１０６に蓄えられる。
そして、第１の蓄電池１０６に蓄えられた電力は、第１の太陽電池４が発電できない夜間などに発光素子５を含む誘導案内板１００の負荷に供給される。
第１の電圧変換回路１０７は、第１の太陽電池４の発生電圧及び第１の蓄電池１０６の電圧を発光素子５を含む誘導案内板１００の負荷に適した値の電圧に変換して誘導案内板１００の各種負荷に供給する。 The first solar cell 4 supplies electric power generated when receiving sunlight to a load including the light emitting element 5, the guide plate transmission / reception circuit 101, the control unit 102, and the drive circuit 104, and the charging circuit 105. And stored in the first storage battery 106.
And the electric power stored in the 1st storage battery 106 is supplied to the load of the guidance guide plate 100 containing the light emitting element 5 at night etc. when the 1st solar cell 4 cannot generate electric power.
The first voltage conversion circuit 107 converts the voltage generated by the first solar battery 4 and the voltage of the first storage battery 106 into a voltage having a value suitable for the load of the guide guide plate 100 including the light emitting element 5 to guide the guidance. Supply to various loads on the plate 100.

次に、図３に示す経路案内子機３００の構成について説明する。
経路案内子機３００は、ハウジング３０１、発光体３０２、案内子機用の主送受信回路３０３及び補助送受信回路３０４を備える。
ハウジング３０１は、前面が凸状の円弧面を呈し、背面が誘導経路に設置される電柱やポールなど支持体の周囲形状に合わせた凹状の円弧面を呈する、水平方向に長尺な形状に形成されている。
そして、ハウジング３０１の長尺方向の両端には、図示省略の取付バンドが挿通される取付穴３０１ａが形成されている。この取付穴３０１ａに取付バンドを挿通して前記支持体の地上から一定の高さ（２ｍ程度）位置に巻き付け締め付けることによりハウジング３０１を支持体に固定できるようになっている。
また、ハウジング３０１の内の正面中央箇所には発光体３０２が配設され、この発光体３０２の前面は透明なカバー部材３０５によって完全防水の密閉された構造になっている。また、発光体３０２はカラー表示が可能な複数の発光素子から構成されている。
ハウジング３０１の上面箇所には第２の太陽電池３０６が配設され、この第２の太陽電池３０６は完全防水の密閉構造になっている。
さらに、主送受信回路３０３及び補助送受信回路３０４は、ハウジング３０１内に第２の太陽電池３０５を挟んで配設されている。この主送受信回路３０３及び補助送受信回路３０４の前面は、赤外線もしくは２．５ＧＨｚ帯の電磁波が透過され得るカバー３０３ａ，３０４ａによって完全防水の密閉構造になっている。
赤外線もしくは２．５ＧＨｚ帯の電磁波を使用した時の経路案内子機３００間の通信可能な距離、及び経路案内子機３００と誘導案内板１００との間の通信可能な距離は数１０ｍ乃至１００ｍ程度である。 Next, the configuration of the route guidance handset 300 shown in FIG. 3 will be described.
The route guidance handset 300 includes a housing 301, a light emitter 302, a main transmission / reception circuit 303 for the guidance handset, and an auxiliary transmission / reception circuit 304.
The housing 301 is formed in an elongated shape in the horizontal direction with a convex arc surface on the front surface and a concave arc surface matched to the surrounding shape of the support such as a power pole or pole installed on the guidance path on the back surface. Has been.
At both ends in the longitudinal direction of the housing 301, mounting holes 301a through which mounting bands (not shown) are inserted are formed. The housing 301 can be fixed to the support by inserting a mounting band through the mounting hole 301a and winding and tightening the support at a certain height (about 2 m) from the ground.
In addition, a light emitter 302 is disposed at a front central portion of the housing 301, and the front surface of the light emitter 302 has a completely waterproof and sealed structure by a transparent cover member 305. The light emitter 302 is composed of a plurality of light emitting elements capable of color display.
A second solar cell 306 is disposed on the upper surface portion of the housing 301, and the second solar cell 306 has a completely waterproof sealed structure.
Further, the main transmission / reception circuit 303 and the auxiliary transmission / reception circuit 304 are disposed in the housing 301 with the second solar cell 305 interposed therebetween. The front surfaces of the main transmission / reception circuit 303 and the auxiliary transmission / reception circuit 304 have a completely waterproof sealed structure by covers 303a and 304a through which infrared rays or electromagnetic waves of 2.5 GHz band can be transmitted.
The communicable distance between the route guidance handset 300 when using infrared rays or 2.5 GHz band electromagnetic waves, and the communicable distance between the route guide handset 300 and the guidance guide plate 100 is about several tens to 100 meters. It is.

次に、図４に示す経路案内子機の内部構成について説明する。
経路案内子機３００は、主送受信回路３０３、補助送受信回路３０４、第２の太陽電池３０６、制御部３０７、記憶部３０８、発光体駆動回路３０９、充電回路３１０、第２の蓄電池３１１、第２の電圧変換回路３１２を備える。
通常、主送受信回路３０３が動作状態におかれ、主送受信回路３０３が機能低下もしくはダウンした時に切替えスイッチ３１３により補助送受信回路３０４に切り替えられ、補助送受信回路３０４がメインの送受信回路として機能する。
そして、この主送受信回路３０３または補助送受信回路３０４は、案内板用送受信回路１０１からの避難経路選定情報及び表示指令情報を受信し、該避難経路選定情報及び表示指令情報を選定避難経路に沿い配列された前段の経路案内子機３００ａから後段の経路案内子機３００ｅ（図５参照）に向けて順番に送信する。
また、制御部３０７（特許請求の範囲に記載した制御手段に相当する）は、主送受信回路３０３または補助送受信回路３０４で受信した避難経路選定情報と表示指令情報をもとに前記選定避難経路に沿い配列された複数の経路案内子機３００ａ乃至経路案内子機３００ｅを初段の経路案内子機３００ａから最終段の経路案内子機３００ｅに向け順番に動作させて避難方向を表示する。
ここで、各経路案内子機３００ａ乃至３００ｅにおける発光体３０２の点灯制御は制御部３０７からの駆動信号に基づいて駆動回路３０８を動作することにより行われる。
また、記憶部３０８には経路案内子機３００ａ乃至３００ｅの点灯制御用のプログラムが格納されており、このプログラムを制御部３０７で実行することでなされる。 Next, the internal configuration of the route guidance slave shown in FIG. 4 will be described.
The route guidance handset 300 includes a main transmission / reception circuit 303, an auxiliary transmission / reception circuit 304, a second solar battery 306, a control unit 307, a storage unit 308, a light emitter driving circuit 309, a charging circuit 310, a second storage battery 311 and a second storage battery 311. The voltage conversion circuit 312 is provided.
Normally, when the main transmission / reception circuit 303 is in an operating state and the main transmission / reception circuit 303 is reduced in function or down, the auxiliary transmission / reception circuit 304 functions as the main transmission / reception circuit.
The main transmission / reception circuit 303 or the auxiliary transmission / reception circuit 304 receives the evacuation route selection information and the display command information from the guide board transmission / reception circuit 101, and arranges the evacuation route selection information and the display command information along the selected evacuation route. The information is transmitted in order from the route guidance slave unit 300a at the preceding stage toward the route guidance slave unit 300e at the subsequent stage (see FIG. 5).
Further, the control unit 307 (corresponding to the control means described in the claims) sets the selected evacuation route based on the evacuation route selection information and the display command information received by the main transmission / reception circuit 303 or the auxiliary transmission / reception circuit 304. A plurality of route guidance slave devices 300a to 300e arranged along the route are operated in order from the first-stage route guidance slave device 300a to the final-stage route guidance slave device 300e to display the evacuation direction.
Here, the lighting control of the light emitter 302 in each of the route guidance slave devices 300a to 300e is performed by operating the drive circuit 308 based on the drive signal from the control unit 307.
The storage unit 308 stores a lighting control program for the route guidance slaves 300a to 300e, and is executed by the control unit 307 executing this program.

第２の太陽電池３０６は、太陽光を受けて発電している時の電力を発光体３０２、主送受信回路３０３または補助送受信回路３０４や制御部３０７及び駆動回路３０９を含む負荷に供給し、さらに、充電回路３１０を通して第２の蓄電池３１１に蓄えられる。
そして、第２の蓄電池３１１に蓄えられた電力は、第２の太陽電池３０６が発電できない夜間などに発光体３０２や主送受信回路３０３または補助送受信回路３０４などを含む経路案内子機の負荷に供給される。
第２の電圧変換回路３１２は、第２の太陽電池３０２の発生電圧及び第２の蓄電池３１１の電圧を発光体３０２などを含む経路案内子機の負荷に適した値の電圧に変換して経路案内子機３００の各種負荷に供給する。 The second solar cell 306 supplies the power generated when receiving sunlight to the load including the light emitter 302, the main transmission / reception circuit 303 or the auxiliary transmission / reception circuit 304, the control unit 307, and the drive circuit 309. The battery is stored in the second storage battery 311 through the charging circuit 310.
The electric power stored in the second storage battery 311 is supplied to the load of the route guidance slave unit including the light emitter 302, the main transmission / reception circuit 303 or the auxiliary transmission / reception circuit 304 at night when the second solar battery 306 cannot generate power. Is done.
The second voltage conversion circuit 312 converts the voltage generated by the second solar battery 302 and the voltage of the second storage battery 311 into a voltage value suitable for the load of the route guidance slave including the light emitter 302 and the like. This is supplied to various loads of the guidance slave unit 300.

次に、この避難誘導システムの動作について説明する。
この避難誘導システムは、実際の住宅や公共施設、待機場所などが建てられている特定の地域内で火災が発生すると火災の発生した場所についての情報が消防署から災害対策センタ２００を介して、火災が発生した特定の地域内に設置されている誘導案内板１００に送られてくる。
このため特定の地域内に設置されている誘導案内板１００では、送られてきた火災の発生した場所についての情報を送受信回路１０１で受信し、この火災発生場所Ａ１の位置情報をもとに制御部１０２で発光素子駆動回路１０４を駆動制御して、災害発生場所Ａ１に設けられている発光素子５ａ（図１参照）を点滅制御する。
そして、災害発生場所Ａ１の発光素子５ａを除く他の発光素子５を災害発生場所Ａ１の発光素子５Ａと表示形態の異なる表示形態、例えば災害発生場所Ｂ１の発光素子５ａより明るい輝度に点灯制御して、表示板３の表面を明るく照明する。 Next, the operation of this evacuation guidance system will be described.
In this evacuation guidance system, when a fire breaks out in a specific area where actual houses, public facilities, standby places, etc. are built, information on the place where the fire occurred is sent from the fire department via the disaster countermeasure center 200. It is sent to the guide board 100 installed in the specific area where this occurs.
For this reason, the guidance guide plate 100 installed in a specific area receives the information about the place where the fire has been transmitted by the transmission / reception circuit 101, and controls based on the position information of the fire occurrence place A1. The drive control of the light emitting element driving circuit 104 is performed by the unit 102, and the light emitting element 5a (see FIG. 1) provided at the disaster occurrence location A1 is controlled to blink.
Then, the other light emitting elements 5 except the light emitting element 5a at the disaster occurrence location A1 are controlled to light up with a brightness different from that of the light emitting element 5A at the disaster occurrence location A1, for example, the light emitting element 5a at the disaster occurrence location B1. The surface of the display panel 3 is illuminated brightly.

また、制御部１０２は、災害発生場所特定情報と、所定の地域内における避難場所Ａ１の位置情報と、所定の地域内における誘導案内板１００の位置情報とをもとに避難経路を選定する。
さらに、上記選定された避難経路選定情報と選定された避難経路の経路案内子機３００に対する表示指令情報を生成する。ここでは、図５に示す破線を入れた経路４００が選定された避難経路となる。そして、この経路４００に沿って配設された経路案内子機３００ａ乃至３００ｅが避難経路を表示することになる。
すなわち、制御部１０２で選定された避難経路選定情報と表示指令情報は案内板用送受信回路１０１を通して、誘導案内板１００寄りの初段の経路案内子機３００ａに向け送信する。
経路案内子機３００ａでは、その主送受信回路３０３で案内板用送受信回路１０１からの避難経路選定情報と表示指令情報を受信し、この受信した表示指令情報をもとに経路案内子機３００ａの制御部３０７で駆動回路３０９を制御して発光体３０２を駆動し、避難方向を表示する。
この例では、発光体３０２の一部が避難方向を示す矢印を表示するとともに残りの発光体３０２が経路案内子機３００ａの周囲を照明する。
その後、経路案内子機３００ａの主送受信回路３０３から送信される避難経路選定情報と表示指令情報を次段の経路案内子機３００ｂの主送受信回路３０３で受信し、受信した表示指令情報をもとに経路案内子機３００ｂの制御部３０７で駆動回路３０９を制御して発光体３０２を駆動し、避難方向を表示する。
この場合も、発光体３０２の一部が避難方向を示す矢印を表示し、残りの発光体３０２が経路案内子機３００ｂの周囲を照明する。 In addition, the control unit 102 selects an evacuation route based on the disaster location identification information, the position information of the evacuation place A1 in the predetermined area, and the position information of the guidance guide plate 100 in the predetermined area.
Furthermore, display command information for the selected evacuation route selection information and the route guidance handset 300 of the selected evacuation route is generated. Here, the route 400 including the broken line shown in FIG. 5 is the selected evacuation route. Then, the route guidance slave devices 300a to 300e arranged along the route 400 display the evacuation route.
That is, the evacuation route selection information and the display command information selected by the control unit 102 are transmitted through the guide plate transmission / reception circuit 101 to the first-stage route guidance handset 300a near the guidance guide plate 100.
In the route guidance slave device 300a, the main transmission / reception circuit 303 receives the evacuation route selection information and the display command information from the guide board transmission / reception circuit 101, and controls the route guidance slave device 300a based on the received display command information. The unit 307 controls the drive circuit 309 to drive the light emitter 302 and display the evacuation direction.
In this example, a part of the light emitters 302 displays an arrow indicating the evacuation direction and the remaining light emitters 302 illuminate the route guidance slave device 300a.
Thereafter, the evacuation route selection information and the display command information transmitted from the main transmission / reception circuit 303 of the route guidance slave device 300a are received by the main transmission / reception circuit 303 of the route guidance slave device 300b in the next stage, and the received display command information is used. In addition, the controller 307 of the route guidance handset 300b controls the drive circuit 309 to drive the light emitter 302 and display the evacuation direction.
Also in this case, a part of the light emitter 302 displays an arrow indicating the evacuation direction, and the remaining light emitters 302 illuminate the route guidance slave device 300b.

同様にして、経路案内子機３００ｂの主送受信回路３０３から送信される避難経路選定情報と表示指令情報を次々段の経路案内子機３００ｃの主送受信回路３０３で受信し、受信した表示指令情報をもとに経路案内子機３００ｃの制御部３０７で駆動回路３０９を制御して発光体３０２を駆動し、避難方向を表示する。
この場合も、発光体３０２の一部が避難方向を示す矢印を表示し、残りの発光体３０２が経路案内子機３００ｃの周囲を照明する。
また、経路案内子機３００ｃの主送受信回路３０３から送信される避難経路選定情報と表示指令情報を更に次段の経路案内子機３００ｄの主送受信回路３０３で受信し、受信した表示指令情報をもとに経路案内子機３００ｄの制御部３０７で駆動回路３０９を制御して発光体３０２を駆動し、避難方向を表示する。
この場合も、発光体３０２の一部が避難方向を示す矢印を表示し、残りの発光体３０２が経路案内子機３００ｄの周囲を照明する。
同様にして、経路案内子機３００ｄの主送受信回路３０３から送信される避難経路選定情報と表示指令情報を避難場所Ａ１寄りである最終段の経路案内子機３００ｅの主送受信回路３０３で受信し、受信した表示指令情報をもとに経路案内子機３００ｅの制御部３０７で駆動回路３０９を制御して発光体３０２を駆動し、避難方向を表示する。
この場合も、発光体３０２の一部が避難方向を示す矢印を表示し、残りの発光体３０２が経路案内子機３００ｅの周囲を照明する。 Similarly, evacuation route selection information and display command information transmitted from the main transmission / reception circuit 303 of the route guidance slave device 300b are received by the main transmission / reception circuit 303 of the next route guidance slave device 300c, and the received display command information is received. Originally, the control unit 307 of the route guidance slave device 300c controls the drive circuit 309 to drive the light emitter 302 to display the evacuation direction.
Also in this case, part of the light emitters 302 displays an arrow indicating the evacuation direction, and the remaining light emitters 302 illuminate the route guidance slave device 300c.
Further, the evacuation route selection information and the display command information transmitted from the main transmission / reception circuit 303 of the route guidance slave device 300c are further received by the main transmission / reception circuit 303 of the next route guidance slave device 300d, and the received display command information is stored. At the same time, the controller 307 of the route guidance slave device 300d controls the drive circuit 309 to drive the light emitter 302 and displays the evacuation direction.
Also in this case, a part of the light emitter 302 displays an arrow indicating the evacuation direction, and the remaining light emitters 302 illuminate the route guidance slave device 300d.
Similarly, the main transmission / reception circuit 303 of the final-stage route guidance slave unit 300e near the evacuation place A1 receives the evacuation route selection information and the display command information transmitted from the main transmission / reception circuit 303 of the route guidance subunit 300d, Based on the received display command information, the controller 307 of the route guidance handset 300e controls the drive circuit 309 to drive the light emitter 302 and display the evacuation direction.
Also in this case, a part of the light emitters 302 displays an arrow indicating the evacuation direction, and the remaining light emitters 302 illuminate the route guidance slave unit 300e.

次に、平常時の動作について説明する。
災害が発生していない平常時では、誘導案内板１００が地域や住居の案内を行う地図表示装置として機能する。 Next, normal operation will be described.
In normal times when no disaster has occurred, the guidance guide plate 100 functions as a map display device that provides guidance on areas and residences.

以上説明したように、この実施の形態１の避難誘導システムによれば、市街地・住居地・公園など多数の市民達が往来する場所に設置された誘導案内板１００の複数の発光素子５を用いて地図上の災害発生場所の表示と表示板３の照明を可能し、かつ所定の地域において、誘導案内板１００の設置場所から避難場所までの避難経路には、避難経路の進行方向を表す発光体を有する複数の経路案内子機３００を避難通路に沿って配設し、複数の経路案内子機３００の発光体を誘導案内板１００寄りの初段から避難場所寄りの終段に向けて順番に点灯して避難経路を表示する構成にしたので、発光素子５及び送受信回路などを含む誘導案内板１００の負荷が低減され、さらに、経路案内子機３００の負荷も低減できる。
これによって、上記負荷に要する電力も太陽電池及び蓄電池を組み合わせた電源で賄うことができ、省電力化と設備費の低減が可能になり、併せて避難経路の案内表示を実際の避難経路に沿い設けた経路案内子機によって避難場所へ安全かつ確実に誘導できる。
さらに、避難経路に沿って配設した複数の経路案内子機３００で避難経路の進行方向を直接表示するようにしているので、実際の避難経路を確認でき、避難行動に安心感を与えることができるという効果がある。 As described above, according to the evacuation guidance system of the first embodiment, the plurality of light emitting elements 5 of the guidance guide plate 100 installed in places where many citizens come and go such as urban areas, residential areas, parks, etc. The display of the disaster occurrence location on the map and the illumination of the display board 3 are possible, and in a predetermined area, the evacuation route from the installation location of the guidance guide plate 100 to the evacuation site emits light indicating the traveling direction of the evacuation route A plurality of route guidance slaves 300 having a body are arranged along the evacuation passage, and the light emitters of the plurality of route guidance slaves 300 are sequentially turned from the first stage near the guidance guide plate 100 toward the last stage near the evacuation site. Since the lighting route is displayed and the evacuation route is displayed, the load on the guidance guide plate 100 including the light emitting element 5 and the transmission / reception circuit is reduced, and the load on the route guidance slave device 300 can be reduced.
As a result, the power required for the load can be covered by a power source that combines a solar battery and a storage battery, which enables power saving and reduction of equipment costs, and displays the evacuation route guidance display along the actual evacuation route. The provided route guidance handset can be safely and reliably guided to the evacuation site.
Further, since the traveling direction of the evacuation route is directly displayed by the plurality of route guidance slave units 300 arranged along the evacuation route, the actual evacuation route can be confirmed and a sense of security can be given to the evacuation behavior. There is an effect that can be done.

なお、本発明において、１つの誘導案内板１００に対する避難場所及び避難経路は、図５に示すような１つの避難場所及び避難経路に限らず、これらは複数あっても良い。
また、本発明においては、発光体３０２を、カラー表示が可能な複数の発光素子をマトリクス状に配列して構成することにより、種々な絵柄やマークなどを表示することができる。 In the present invention, the number of evacuation places and evacuation routes for one guide guide plate 100 is not limited to one evacuation place and evacuation route as shown in FIG.
In the present invention, the light emitter 302 can be configured by displaying a plurality of light emitting elements capable of color display arranged in a matrix to display various patterns, marks, and the like.

本発明にかかる避難誘導システムは、災害発生時の避難誘導に限らず、工場内や工場建物内内の道案内、一般的な道案内、またはイベント会場の道案内、大きな病院内での道案内などにも利用にも利用できる。
特に、大きな病院内で、診察外来の患者に対する病棟、診察室（外科・内科・神経科等）への経路を誘導案内板のカラー表示可能な発光体で色別表示することで、老人患者や入院患者を病棟や診察室等へ誘導し案内する場合などにも利用できる。 The evacuation guidance system according to the present invention is not limited to evacuation guidance at the time of disaster occurrence, but also guides in factories and factory buildings, general route guides, route guides in event venues, route guides in large hospitals. It can also be used for use.
In particular, in a large hospital, by displaying the route to the ward and the examination room (surgery, internal medicine, neurology, etc.) for outpatients by color with the illuminator that can display the color of the guidance information board, It can also be used when guiding in-patients to a ward or examination room for guidance.

２……枠体、３……表示板、４……第１の太陽電池、５……発光素子、１００……誘導案内板、１０１……送受信回路、１０２……制御部、１０３……記憶部、１０４……発光素子駆動回路、１０５……充電回路、１０６……第１の蓄電池、１０７……第１の電圧変換回路、２００……防災対策センタ、３００……経路案内子機、３００ａ〜３００ｅ……経路案内子機、３０１……ハウジング、３０２……発光体、３０３……主送受信回路、３０４……補助送受信回路、３０６……第２の太陽電池、３０７……制御部、３０８……記憶部、３０９……発光体駆動回路、３１０……充電回路、３１１……第２の蓄電池、３１２……第２の電圧変換回路。   2 ... Frame, 3 ... Display board, 4 ... First solar cell, 5 ... Light emitting element, 100 ... Induction guide plate, 101 ... Transmission / reception circuit, 102 ... Control unit, 103 ... Memory 104... Light emitting element driving circuit 105... Charging circuit 106... First storage battery 107. 107 First voltage conversion circuit 200. ˜300e …… route guidance slave unit, 301 …… housing, 302 …… light emitter, 303 …… main transmitter / receiver circuit, 304 …… auxiliary transmitter / receiver circuit, 306 …… second solar cell, 307 …… control unit, 308 ...... Storage section, 309 ....... light emitter drive circuit, 310 ....... charge circuit, 311 ....... second storage battery, 312 ....... second voltage conversion circuit.

Claims (6)

所定の地域の地図が表示された表示板を有する誘導案内板と、
前記誘導案内板の設置場所から避難場所への複数の避難経路に沿ってそれぞれ設けられた複数の経路案内子機と、
前記誘導案内板に設けられ前記表示板を照明するとともに前記地図上に災害発生場所の表示を行う複数の発光素子とを備え、
前記誘導案内板は、
災害発生場所の位置を特定する災害発生場所特定情報を防災対策センタから受信する案内板用送受信手段と、
前記災害発生場所特定情報と、前記避難場所の位置情報と、前記誘導案内板の位置情報とをもとに前記避難経路を選定して前記避難経路選定情報を生成する避難経路選定情報生成手段と、
前記選定された避難経路の前記複数の経路案内子機に対して前記表示指令情報を生成する表示指令情報生成手段を有し、
前記案内板用送受信手段は、前記避難経路選定情報生成手段によって選定された前記避難経路に沿い配列された前記経路案内子機のうち、前記誘導案内板寄りの初段の経路案内子機に避難経路選定情報及び表示指令情報を送信し、
前記経路案内子機は、
前記避難経路を示す避難方向を表示する発光体と、
前記案内板用送受信手段からの前記避難経路選定情報及び前記表示指令情報を受信し、該避難経路選定情報及び表示指令情報を前記避難経路に沿い配列された前記経路案内子機のうち、自装置よりも前記避難場所寄りの最終段の経路案内子機に向けて順番に送信する案内子機用送受信手段と、
前記案内子機用送受信手段で受信した前記避難経路選定情報と前記表示指令情報をもとに前記発光体による表示を制御する制御手段を有する、
ことを特徴とする避難誘導システム。 A guide board having a display board on which a map of a predetermined area is displayed;
A plurality of route guidance slaves respectively provided along a plurality of evacuation routes from the installation location of the guidance guide plate to the evacuation location;
A plurality of light emitting elements that illuminate the display plate provided on the guide guide plate and display a disaster occurrence location on the map;
The guide plate is
A transmission / reception means for a guide board for receiving disaster occurrence location specifying information from the disaster prevention center for identifying the location of the disaster occurrence location;
Evacuation route selection information generating means for generating the evacuation route selection information by selecting the evacuation route based on the disaster occurrence location specifying information, the location information of the evacuation location, and the location information of the guidance guide plate; ,
Display command information generating means for generating the display command information for the plurality of route guidance slaves of the selected evacuation route;
The transmission / reception means for the guide plate is connected to the first route guide slave near the guide guide plate among the route guide slaves arranged along the escape route selected by the escape route selection information generating means. Send selection information and display command information,
The route guidance handset is
A light-emitting body that displays an evacuation direction indicating the evacuation route;
Wherein receiving the evacuation route selection information and the display instruction information from the guide plate for transmitting and receiving means, of the route guidance handset arranged along the front Ki避 flame path the evacuation route selection information and the display command information, A transmission / reception means for a guide station that sequentially transmits to the route guide station at the final stage closer to the evacuation site than the own device ;
Control means for controlling display by the light emitter based on the evacuation route selection information and the display command information received by the transmission / reception means for the guidance handset,
An evacuation guidance system characterized by that. 前記誘導案内板は、太陽光を受けて発電している時の電力を前記発光素子及び前記案内板用送受信手段を含む第１の負荷に供給する第１の太陽電池と、前記第１の太陽電池が発電していない時に前記第１の負荷に電力を供給する第１の蓄電池と、前記第１の太陽電池が発電する電力を前記第１の蓄電池に充電する充電回路と、前記第１の太陽電池の発生電圧及び前記第１の蓄電池の電圧を前記第１の負荷に適した値の電圧に変換して前記第１の負荷に供給する第１の電圧変換回路とを備えることを特徴とする請求項１記載の避難誘導システム。   The induction guide plate includes a first solar cell that supplies electric power generated when receiving sunlight to a first load including the light emitting element and the guide plate transmission / reception means, and the first sun. A first storage battery that supplies power to the first load when the battery is not generating power; a charging circuit that charges the first storage battery with power generated by the first solar battery; and And a first voltage conversion circuit that converts a voltage generated by a solar cell and a voltage of the first storage battery into a voltage having a value suitable for the first load and supplies the voltage to the first load. The evacuation guidance system according to claim 1. 前記案内板用送受信手段と前記案内子機用送受信手段との間の通信及び前記案内子機用送受信手段間の通信は赤外線もしくはＧＨｚ帯の電磁波を用いて行われることを特徴とする請求項１または２記載の避難誘導システム。   2. The communication between the guide plate transmission / reception means and the guide slave transmission / reception means and the communication between the guide slave transmission / reception means are performed using infrared rays or electromagnetic waves in the GHz band. Or the evacuation guidance system of 2. 前記経路案内子機は、前記誘導経路に立設されている支持体の地上から一定の高さ位置に設けられていることを特徴とする請求項１乃至３に何れか１項記載の避難誘導システム。 The route guidance slave unit, the evacuation of any one claim 1 to 3, characterized in that provided at a constant height above the ground of the supporting bearing member that is erected on the guide route Guidance system. 前記経路案内子機は、ハウジングと、前記ハウジングに設けられた発光体と、前記ハウジングの表面に装着され太陽光を受けて発電している時の電力を前記案内子機用送受信手段及び前記発光体を含む第２の負荷に供給する第２の太陽電池と、前記ハウジング内に設けられ前記第２の太陽電池が発電していない時に前記第２の負荷に電力を供給する第２の蓄電池と、前記第２の太陽電池が発電する電力を前記第２の蓄電池に充電する充電回路と、前記第２の太陽電池の発生電圧及び前記第２の蓄電池の電圧を前記第２の負荷に適した値の電圧に変換して前記第２の負荷に供給する第２の電圧変換回路とを備えることを特徴とする請求項１乃至４の何れか１項に記載の避難誘導システム。 The route guidance handset includes a housing, a light emitter provided in the housing, and power transmitted and received for the guide handset and the light emission when the power is generated by receiving sunlight and being attached to the surface of the housing. A second solar cell that supplies a second load including a body, and a second storage battery that is provided in the housing and supplies electric power to the second load when the second solar cell is not generating power; A charging circuit for charging the second storage battery with the electric power generated by the second solar battery, and the voltage generated by the second solar battery and the voltage of the second storage battery are suitable for the second load. The evacuation guidance system according to any one of claims 1 to 4, further comprising a second voltage conversion circuit that converts the voltage into a value voltage and supplies the second voltage to the second load. 前記発光体はカラー表示が可能な発光素子から構成されていることを特徴とする請求項５記載の避難誘導システム。   6. The evacuation guidance system according to claim 5, wherein the light emitter is composed of a light emitting element capable of color display.
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