JP2007113255A - Power generation system for bus stop waiting spot - Google Patents

Power generation system for bus stop waiting spot Download PDF

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JP2007113255A
JP2007113255A JP2005304959A JP2005304959A JP2007113255A JP 2007113255 A JP2007113255 A JP 2007113255A JP 2005304959 A JP2005304959 A JP 2005304959A JP 2005304959 A JP2005304959 A JP 2005304959A JP 2007113255 A JP2007113255 A JP 2007113255A
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solar cell
bus stop
generation system
power generation
film
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Noboru Ito
昇 伊東
Kazumasa Michimura
和正 道村
Yasuo Miyawaki
康雄 宮脇
Taketaka Kohama
剛孝 小濱
Atsushi Hotta
厚 堀田
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N T T KENCHIKU SOGO KENKYUSHO
N T T KENCHIKU SOGO KENKYUSHO KK
Nippon Telegraph and Telephone Corp
NTT Facilities Inc
Nippon Telegraph and Telephone East Corp
Original Assignee
N T T KENCHIKU SOGO KENKYUSHO
N T T KENCHIKU SOGO KENKYUSHO KK
Nippon Telegraph and Telephone Corp
NTT Facilities Inc
Nippon Telegraph and Telephone East Corp
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Priority to JP2005304959A priority Critical patent/JP2007113255A/en
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    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F27/00—Combined visual and audible advertising or displaying, e.g. for public address
    • G09F27/007—Displays with power supply provided by solar cells or photocells
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/10—Photovoltaic [PV]

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  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Photovoltaic Devices (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a power generation system for a bus stop waiting spot by using a simple solar cell necessary for a small installation space at a low installation cost. <P>SOLUTION: The film-shaped solar cell 2 is stuck on a bus waiting spot roof surface 30a to form the power generation system by making the film-shaped solar cell 2 as a power source. Therefor, since it is stuck on the roof surface, the power generation system can be strong against strong wind as well as earthquake resistance at a low installation cost. It is not necessary for the conventional mounting holder of the solar cell, and the special installation space is also eliminated. The large roof surface 30a of the bus stop waiting spot can be effectively utilized, it can be also contributed in terms of energy saving and measures against global warming. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

この発明は、太陽電池を用いたバス停待合所用発電システムに関する。   The present invention relates to a power generation system for a bus stop using a solar cell.

バス停待合所の照明などには商用電源を引くことが通常である。また、停電時の照明等の電源確保はできていない。最近ではバス停待合所に無線ＬＡＮ等を備えてバスの運行状況を時々刻々表示することも行われるようになってきている。このための安定電源の確保が必要となっている。   It is normal to use commercial power for lighting at bus stops. In addition, power supplies such as lighting during power outages have not been secured. Recently, a bus stop is provided with a wireless LAN or the like, and the operation status of the bus is displayed every moment. It is necessary to secure a stable power supply for this purpose.

一方で、住宅などの建物の屋根には太陽電池パネルを配置することが考えられてきた（特許文献１参照）。
特開２００１−０４０８８８号公報（図１、要約） On the other hand, it has been considered to arrange a solar cell panel on the roof of a building such as a house (see Patent Document 1).
JP 2001-040888 A (FIG. 1, abstract)

しかしながら、これらの建物の屋根に太陽電池を設置するには、強風、耐震対策などのために強固な取付け架台が必要で、強固な架台の上にパネル上の太陽電池を設置してきた。この強固な架台は、設置コストと手間を増大している。バス停待合所の設置場所は日当たりの良い場所も多く、屋根への太陽電池の設置は上記の安定電源確保、省エネルギー、地球温暖化対策の面からも望ましいことである。   However, in order to install solar cells on the roofs of these buildings, a strong mounting frame is necessary for strong winds and earthquake resistance measures, and the solar cells on the panel have been installed on the solid frame. This solid platform increases installation costs and labor. There are many places where bus stops are located in sunny places, and the installation of solar cells on the roof is desirable in terms of securing a stable power source, saving energy, and combating global warming.

そこで、本発明の課題は、バス停待合所のための、簡便で設置スペース、設置コストの少ない、太陽電池を用いたバス停待合所用発電システムを提供することにある。   Therefore, an object of the present invention is to provide a power generation system for a bus stop using a solar cell that is simple and has a small installation space and low installation cost for the bus stop.

上記課題を解決するため、本発明では、フィルム形太陽電池をバス停待合所屋根面に貼着し、該フィルム形太陽電池を電源としたバス停待合所用発電システムとする。これによって、屋根面に貼着するため、強風に強く、耐震性もある、設置コストの少ない、発電システムとできる。従来の太陽電池パネルの取付け架台が不要になり、特別の設置スペースも不要とできる。さらに、バス停待合所の広い屋根面を有効に活用でき、省エネルギー、地球温暖化対策の面からも貢献できる。   In order to solve the above-described problems, in the present invention, a film-type solar cell is attached to a roof surface of a bus stop, and a power generation system for a bus stop using the film-type solar cell as a power source is provided. As a result, since it is attached to the roof surface, it is possible to provide a power generation system that is strong against strong winds, has earthquake resistance, and has low installation costs. A conventional solar cell panel mounting base is not required, and no special installation space is required. Furthermore, the wide roof surface of the bus stop can be used effectively, contributing to energy saving and global warming countermeasures.

また、前記フィルム形太陽電池をバス停待合所屋根面の南側斜面を中心に貼着するバス停待合所用発電システムすれば、フィルム形太陽電池による発電効率を高めることが可能となる。   In addition, if the power generation system for a bus stop that sticks the film solar cell around the south slope of the roof surface of the bus stop, the power generation efficiency of the film solar cell can be increased.

また、前記フィルム形太陽電池を充放電コントローラを介し光センサ、蓄電池及び負荷に接続するバス停待合所用発電システムとすれば、電力を蓄電するための二次電池を備えて、無線ＬＡＮ中継機や照明器具などの負荷に安定した給電を可能とできる。バス停待合所の広い屋根面にフィルム形太陽電池を貼着活用することで商用電源ケーブルを不要とし、太陽電池による自立型の発電システムとできる可能性もある。停電時の非常電源システムとしても活用でき、無線ＬＡＮ中継機や夜間の照明などの負荷への電源供給を可能とできる。   If the film solar cell is a power generation system for a bus stop where the film solar cell is connected to a light sensor, a storage battery and a load via a charge / discharge controller, the film solar cell includes a secondary battery for storing electric power, a wireless LAN relay machine and an illumination Stable power can be supplied to loads such as appliances. There is a possibility that a commercial power cable is not required by sticking and utilizing film-type solar cells on the wide roof surface of the bus stop and a self-sustaining power generation system using solar cells. It can also be used as an emergency power supply system in the event of a power failure, and can supply power to loads such as wireless LAN relays and night lighting.

また、前記負荷として、少なくとも無線ＬＡＮ中継機を含むバス停待合所用発電システムとすれば、災害時においても停電の非常電源システムとして活用できるとともに、避難誘導、被害状況速報などのために無線ＬＡＮを活用でき、災害時情報伝達への寄与は大きい。また、無線ＬＡＮ中継機のアンテナは、衛星通信用であってもよい。   In addition, if the load is a power generation system for a bus stop including at least a wireless LAN relay as the load, it can be used as an emergency power supply system for power outages in the event of a disaster, and a wireless LAN can be used for evacuation guidance, damage status bulletins It is possible to make a great contribution to information transmission during disasters. The antenna of the wireless LAN repeater may be used for satellite communication.

また、前記負荷として、少なくとも無線ＬＡＮ中継機と、これと接続されたディスプレイ装置を含むバス停待合所用発電システムとすれば、通常時にはＬＥＤ掲示板、液晶ディスプレイなどのディスプレイ装置に、バスの運行状況、ニュース、広告の表示が可能となり、災害時においても停電の非常電源システムとして活用できるとともに、避難誘導、被害状況速報などのために災害センター（区役所や市役所等に設置）などからの情報をネットワーク網を利用し無線ＬＡＮを活用して表示でき、さらに、避難場所の表示や、避難者の運搬が可能であれば避難用のバスが「いつ頃来る」「どこの避難所へ運搬する」など、災害対応情報伝達への寄与は大きい。   In addition, if the load is a power generation system for a bus stop including at least a wireless LAN relay machine and a display device connected thereto, the bus operation status, news, etc. are normally displayed on a display device such as an LED bulletin board or a liquid crystal display. In addition to being able to display advertisements, it can be used as an emergency power supply system for power outages in the event of a disaster, and information from disaster centers (installed in ward offices and city offices, etc.) for evacuation guidance, damage status bulletins, etc. It can be displayed using the wireless LAN, and if the evacuation area is displayed, or if the evacuee can be transported, the evacuation bus will come "when" or "to which evacuation center" The contribution to correspondence information transmission is large.

また、前記フィルム形太陽電池とともに、商用電源をも電源としたバス停待合所用発電システムとすれば、より大きな電力に対応が可能で、より安定した電力を供給可能とできる。   Moreover, if it is set as the power generation system for bus stop places which also used the commercial power supply as a power supply with the said film type solar cell, it can respond to a bigger electric power and can supply more stable electric power.

本発明によれば、フィルム形太陽電池をバス停待合所屋根面に貼着し、該フィルム形太陽電池を電源としたバス停待合所用発電システムとすることによって、屋根面に貼着するため、強風に強く、耐震性もある、設置コストの少ない、発電システムとできる。従来の太陽電池パネルの取付け架台が不要になり、特別の設置スペースも不要とできる。さらに、バス停待合所の広い屋根面を有効に活用でき、省エネルギー、地球温暖化対策の面からも貢献できる。   According to the present invention, a film-type solar cell is attached to the roof surface of a bus stop and the power generation system for a bus stop using the film-type solar cell as a power source. It can be a power generation system that is strong, earthquake resistant, and has low installation costs. A conventional solar cell panel mounting base is not required, and no special installation space is required. Furthermore, the wide roof surface of the bus stop can be used effectively, contributing to energy saving and global warming countermeasures.

以下本発明の実施の形態を図示例を伴い説明する。   Hereinafter, embodiments of the present invention will be described with reference to the drawings.

図１は、本発明による一実施の形態としての太陽電池による自立型のバス停待合所用発電システムの構成図を示し、太陽電池による自立型の発電システム１は、フィルム形太陽電池２，２，２と、これらのフィルム形太陽電池２，２，２をまとめて電気的に接続する接続箱３と、この接続箱３は、充放電コントローラ４を介し光センサ５、蓄電池６（ここでは、サイクル用鉛蓄電池）及び負荷９に接続される。負荷９には、図示のような照明器具７、センター１０と無線接続される無線ＬＡＮ中継機８などが例示される。接続箱３は、設けることが望ましいが、充放電コントローラ４との接続により、設置を省略することも可能である。   FIG. 1 shows a configuration diagram of a self-supporting bus stop power generation system using solar cells according to an embodiment of the present invention. The self-supporting power generation system 1 using solar cells includes film solar cells 2, 2, 2. A junction box 3 that electrically connects the film-type solar cells 2, 2, and 2 together, and the junction box 3 is connected to a photosensor 5 and a storage battery 6 (here, for cycle use) via a charge / discharge controller 4. Lead acid battery) and a load 9. Illustrative examples of the load 9 include a lighting fixture 7 and a wireless LAN relay 8 that is wirelessly connected to the center 10. Although it is desirable to provide the connection box 3, the connection box 3 can be omitted by connection with the charge / discharge controller 4.

充放電コントローラ４は、光センサ５からの信号が光センサ５が光を受けていることを示しているときには、蓄電池６に接続箱３からの太陽電池の発電電力を蓄電する。光センサ５からの信号が光センサ５が光を受けていないことを示すときには、蓄電池６からの電力を負荷９に対して供給する。   When the signal from the optical sensor 5 indicates that the optical sensor 5 is receiving light, the charge / discharge controller 4 stores the generated power of the solar battery from the connection box 3 in the storage battery 6. When the signal from the optical sensor 5 indicates that the optical sensor 5 is not receiving light, power from the storage battery 6 is supplied to the load 9.

このように太陽光がある昼間は蓄電池６に蓄電し、太陽光の無い夜には蓄電池６からの電気で負荷、例えばランプ等の、発光素子を点灯する。すなわち、昼間は太陽光で蓄電池６に充電し、夜は蓄電池６から放電する太陽電池による自立型の発電システムを構成する。   In this way, the storage battery 6 is charged during the daytime when sunlight is present, and a light-emitting element such as a load, such as a lamp, is turned on by electricity from the storage battery 6 at night when there is no sunlight. That is, a self-supporting power generation system using solar cells that charge the storage battery 6 with sunlight in the daytime and discharge from the storage battery 6 at night is configured.

この実施の形態は、充放電コントローラ４と負荷９の間にパワーコンディショナーを介し商用連系点を設け、商用電源に接続すれば、フィルム形太陽電池とともに、商用電源をも電源とした他の実施の形態の発電システムに変更できる。   In this embodiment, if a commercial interconnection point is provided between the charge / discharge controller 4 and the load 9 via a power conditioner and is connected to a commercial power source, the commercial power source is used as a power source together with the film type solar cell. It can be changed to a power generation system of the form.

フィルム形太陽電池２は、図２に外観図を示すように、プラスチックフィルム２２上に形成したフレキシブルな太陽電池で剛体の太陽電池より軽量である。   The film-type solar cell 2 is a flexible solar cell formed on a plastic film 22 and is lighter than a rigid solar cell, as shown in FIG.

この実施の形態では、図３に平面図、図４に立面図を示すように、取扱いの便宜のため鋼板と一体型とされる。すなわち、図３に示すように４枚直列、２枚並列の８枚の太陽電池からなるフィルム形太陽電池２の単位モジュールとする。図３、図４に示すように、このフィルム形太陽電池２の単位モジュールは、薄い鋼板２５に接着剤２６で貼り付け、表面をコート材２７でコートし、鋼板一体型単位モジュール２０とする。ここでは、鋼板２５は０．８ｍｍ厚のフッ素樹脂を塗装したガルバリウム鋼板であり、接着剤２６は、エチレンビソールアセテート（ＥＶＡ）である。またコート材２７は、エチレンテトラフルオロエチレン（ＥＴＦＥ）である。なお、鋼板２５の裏側にはフィルム形太陽電池２からの導電端子２８が端子箱２４、コネクタ２３へと伸びている。   In this embodiment, as shown in a plan view in FIG. 3 and an elevation view in FIG. 4, it is integrated with a steel plate for convenience of handling. That is, as shown in FIG. 3, the unit module of the film-type solar cell 2 is composed of four solar cells in series, two in parallel. As shown in FIGS. 3 and 4, the unit module of the film solar cell 2 is attached to a thin steel plate 25 with an adhesive 26, and the surface is coated with a coating material 27 to form a steel plate integrated unit module 20. Here, the steel plate 25 is a Galvalume steel plate coated with a 0.8 mm-thick fluororesin, and the adhesive 26 is ethylene bisol acetate (EVA). The coating material 27 is ethylene tetrafluoroethylene (ETFE). A conductive terminal 28 from the film type solar cell 2 extends to the terminal box 24 and the connector 23 on the back side of the steel plate 25.

このような鋼板一体型単位モジュール２０とすることにより、太陽電池の取扱いは容易となり、耐気候性のすぐれたものとなる。フィルム形太陽電池２のシートを用いていることから鋼板の変形更には敷設後の変形にも耐えられるものとなる。   By using such a steel plate integrated unit module 20, the solar cell can be handled easily and has excellent weather resistance. Since the sheet of the film-type solar cell 2 is used, it can withstand deformation of the steel plate and further deformation after laying.

図５には上記のフィルム形太陽電池の鋼板一体型単位モジュール２０をバス停待合所屋根３０の屋根面３０ａに貼着配置した状態を示す斜視図である。   FIG. 5 is a perspective view showing a state in which the steel sheet integrated unit module 20 of the film type solar cell is attached to the roof surface 30 a of the bus stop waiting area roof 30.

バス停待合所屋根３０は、この例では、かまぼこ形状（円柱外周の一部を切り出した形状）をしており、屋根面３０ａの一部または全部にフィルム形太陽電池２を接着剤で貼り付けてある。このフィルム形太陽電池２の貼着面積と配置は自由に選択できるが、例えばバス停待合所屋根３０の右側が南方向だとすれば、バス停待合所屋根３０の右側斜面を中心に貼着配置することが、フィルム形太陽電池２の発電効率を上げるために望ましい。図５には、照明器具７、無線ＬＡＮ中継機８の取り付け状況を例示している。   In this example, the bus stop waiting area roof 30 has a semi-cylindrical shape (a shape obtained by cutting out a part of the outer periphery of the cylinder), and the film-type solar cell 2 is attached to a part or all of the roof surface 30a with an adhesive. is there. The area and arrangement of the film solar cell 2 can be freely selected. For example, if the right side of the bus stop roof 30 is in the south direction, the film solar cell 2 is attached with the right slope of the bus stop roof 30 as the center. It is desirable to increase the power generation efficiency of the film type solar cell 2. FIG. 5 exemplifies how the lighting fixture 7 and the wireless LAN repeater 8 are attached.

負荷として、無線ＬＡＮ中継機を含むバス停待合所用発電システムとすれば、災害時においても停電の非常電源システムとして活用できるとともに、避難誘導、被害状況速報などのために無線ＬＡＮを活用でき、公園などの避難場所での情報伝達への寄与は大きい。また、無線ＬＡＮ中継機のアンテナは、衛星通信用であってもよい。   If it is a load generation system for a bus stop including a wireless LAN relay as a load, it can be used as an emergency power supply system for power outages in the event of a disaster, and a wireless LAN can be used for evacuation guidance, breaking damage reports, parks, etc. The contribution to information transmission at evacuation sites is great. The antenna of the wireless LAN repeater may be used for satellite communication.

また、負荷として、無線ＬＡＮ中継機と、これと接続されたディスプレイ装置を含むバス停待合所用発電システムとすれば、通常時にはＬＥＤ掲示板、液晶ディスプレイなどのディスプレイ装置に、バスの運行状況、ニュース、広告の表示が可能となり、災害時においても停電の非常電源システムとして活用できるとともに、避難誘導、被害状況速報などのために災害センター（区役所や市役所等に設置）からの情報をネットワーク網を利用し無線ＬＡＮを活用して表示でき、さらに、避難場所の表示や、避難者の運搬が可能であれば避難用のバスが「いつ頃来る」「どこの避難所へ運搬する」など、災害対応情報伝達への寄与は大きい。   Also, if the load is a bus stop power generation system including a wireless LAN relay machine and a display device connected to the wireless LAN relay as a load, the bus operation status, news and advertisements are usually displayed on a display device such as an LED bulletin board or a liquid crystal display. Can be used as an emergency power supply system for power outages in the event of a disaster, and information from the disaster center (installed at the ward office or city office, etc.) can be used wirelessly via a network for evacuation guidance, breaking news on damage, etc. It can be displayed using the LAN, and if the evacuation area can be displayed, or if the evacuee can be transported, the evacuation bus will be "when will be coming" or "to which evacuation place", etc. The contribution to is great.

フィルム形太陽電池の鋼板一体型単位モジュール２０は、コネクタ２３により相互に接続され、また、図１で示し、上記した接続箱３に接続される。   The steel sheet integrated unit modules 20 of the film-type solar cell are connected to each other by a connector 23 and connected to the connection box 3 shown in FIG.

こうして、従来の太陽光パネルの取付け架台が不要になる。また、バス停待合所屋根面３０に直接貼着することで耐風、耐震性を容易に得られる。また、太陽電池設置スペースを特別に設けることが不要となる。また、フィルム形太陽電池２の貼着方向は、バス停待合所屋根面３０の長手側に直角としているが、並行として、瓦状の重ね配置とすることも可能である。   Thus, a conventional solar panel mounting base is not required. Moreover, wind resistance and earthquake resistance can be easily obtained by sticking directly to the bus stop waiting area roof 30. Moreover, it becomes unnecessary to provide a solar cell installation space specially. Moreover, although the sticking direction of the film-type solar cell 2 is set to be perpendicular to the longitudinal side of the bus stop waiting area roof surface 30, it can be arranged in a tile-like manner in parallel.

この実施の形態では、フィルム形太陽電池の鋼板一体型単位モジュール２０を取扱いが容易であるため用いている例を示したが、他の実施の形態では、鋼板一体型単位モジュールでなく、太陽電池セルの上下面をエチレンテトラフルオロエチレン（ＥＴＦＥ）で覆い下面に接着剤のエチレンビソールアセテート（ＥＶＡ）等を着けた状態のフィルム形太陽電池単位モジュールを用いることが望ましい場合もある。   In this embodiment, an example in which the steel sheet integrated unit module 20 of the film type solar cell is used because it is easy to handle has been shown. However, in another embodiment, the solar cell is not a steel plate integrated unit module. It may be desirable to use a film-type solar cell unit module in which the upper and lower surfaces of the cell are covered with ethylene tetrafluoroethylene (ETFE) and the lower surface is covered with an adhesive such as ethylene bisol acetate (EVA).

両者の単位モジュールを配慮しつつ、フィルム形太陽電池との表現を、上記の実施の形態の説明に必要な場合を除き、本願の説明では用いている。   In consideration of both unit modules, the expression “film solar cell” is used in the description of the present application except when necessary for the description of the above-described embodiment.

上記のように、本発明によるフィルム形太陽電池によるバス停待合所用発電システムは、設置のスペースと手間と設置コストを節減でき、災害時の活用、地球温暖化対策にも寄与するものとして産業上の利用可能性は大きい。   As described above, the power generation system for a bus stop using a film-type solar cell according to the present invention can save installation space, labor, and installation cost, and can be used industrially as a contribution to disaster utilization and global warming countermeasures. The availability is great.

本発明による一実施の形態としてのフィルム形太陽電池を用いたバス停待合所用発電システムの構成図である。It is a lineblock diagram of the power generation system for bus stop waiting places using the film type solar cell as one embodiment by the present invention. 本発明で用いるフィルム形太陽電池のシートの一例の外観図である。It is an external view of an example of the sheet | seat of the film type solar cell used by this invention. 鋼板と一体型構成としたフィルム形太陽電池の単位モジュールの一例を示す平面図である。It is a top view which shows an example of the unit module of the film-type solar cell made into the steel plate and an integral structure. 図３のフィルム形太陽電池の中央線に沿った断面図を示す。Sectional drawing along the centerline of the film type solar cell of FIG. 3 is shown. 図３に示したフィルム形太陽電池をバス停待合所屋根の屋根面に貼着配置した状態を示す斜視図である。It is a perspective view which shows the state which stuck and arranged the film type solar cell shown in FIG. 3 on the roof surface of a bus stop waiting place roof.

符号の説明Explanation of symbols

１ 発電システム、２ フィルム形太陽電池、３ 接続箱、４ 充放電コントローラ、５ 光センサ、６ 蓄電池、７ 照明器具、８ 無線ＬＡＮ中継機、９ 負荷、１０ センター、２０ 鋼板一体型単位モジュール、２２ プラスチックフィルム、２３ コネクタ、２４ 端子箱、２５ 鋼板、２６ 接着剤、２７ コート材、２８ 導電端子、３０ バス停待合所屋根、３０ａ バス停待合所屋根面。   DESCRIPTION OF SYMBOLS 1 Power generation system, 2 Film type solar cell, 3 Junction box, 4 Charge / discharge controller, 5 Optical sensor, 6 Storage battery, 7 Lighting fixture, 8 Wireless LAN relay machine, 9 Load, 10 center, 20 Steel plate integrated unit module, 22 Plastic film, 23 connector, 24 terminal box, 25 steel plate, 26 adhesive, 27 coating material, 28 conductive terminal, 30 bus stop roof, 30a bus stop roof surface.

Claims (6)

フィルム形太陽電池をバス停待合所屋根面に貼着し、該フィルム形太陽電池を電源としたことを特徴とするバス停待合所用発電システム。   A power generation system for a bus stop, wherein a film solar cell is attached to a roof surface of a bus stop, and the film solar cell is used as a power source. 前記フィルム形太陽電池をバス停待合所屋根面の南側斜面を中心に貼着したことを特徴とする請求項１に記載のバス停待合所用発電システム。   2. The power generation system for a bus stop according to claim 1, wherein the film type solar cell is attached around a south slope of the roof surface of the bus stop. 前記フィルム形太陽電池を充放電コントローラを介し光センサ、蓄電池及び負荷に接続することを特徴とする請求項１又は２に記載のバス停待合所用発電システム。   3. The power generation system for a bus stop according to claim 1, wherein the film-type solar cell is connected to an optical sensor, a storage battery, and a load through a charge / discharge controller. 前記負荷として、少なくとも無線ＬＡＮ中継機を含むことを特徴とする請求項１乃至３のいずれか１項に記載のバス停待合所用発電システム。   The bus stop power generation system according to any one of claims 1 to 3, wherein the load includes at least a wireless LAN relay. 前記負荷として、少なくとも無線ＬＡＮ中継機と、これと接続されたディスプレイ装置を含むことを特徴とする請求項１乃至３のいずれか１項に記載のバス停待合所用発電システム。   The power generation system for a bus stop according to any one of claims 1 to 3, wherein the load includes at least a wireless LAN relay machine and a display device connected thereto. 前記フィルム形太陽電池とともに、商用電源を電源としたことを特徴とする請求項１乃至５のいずれか１項に記載のバス停待合所用発電システム。
The power generation system for a bus stop according to any one of claims 1 to 5, wherein a commercial power source is used as a power source together with the film type solar cell.
JP2005304959A 2005-10-19 2005-10-19 Power generation system for bus stop waiting spot Pending JP2007113255A (en)

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JP6391791B1 (en) * 2017-11-01 2018-09-19 俊明 前田 Film type solar cell installation stand
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