CN103236723A - Multi-mode power supply device based on working under street lamp - Google Patents
Multi-mode power supply device based on working under street lamp Download PDFInfo
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- CN103236723A CN103236723A CN2013101389192A CN201310138919A CN103236723A CN 103236723 A CN103236723 A CN 103236723A CN 2013101389192 A CN2013101389192 A CN 2013101389192A CN 201310138919 A CN201310138919 A CN 201310138919A CN 103236723 A CN103236723 A CN 103236723A
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- lamp
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- sensitized solar
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- 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
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
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Abstract
The invention discloses a multi-mode power supply device based on working under a street lamp. A lamp holder, a dye-sensitized solar battery, a traffic indicator, a signal lamp and an advertising board are respectively arranged at the upper end of a street lamp pole, wherein the advertising board is connected with an LED (light-emitting diode) lighting lamp through a photosensitive automatic control switch; the dye-sensitized solar battery is connected with a battery box; the battery box is respectively connected with the LED lighting lamp and a controller; the controller is connected with a signal lamp; and the top end of the lamp holder is provided with the street lamp. The multi-mode power supply device based on working under the street lamp has the technical effects of providing three power supply modes as follows: a power supply mode 1, when sunlight is sufficient in the daytime, the dye-sensitized solar battery generates current in the sunlight to supply power; a power supply mode 2, current output from an energy storage battery supplies power when the sunlight is not available and the street lamp is not lightened; and a power supply mode 3, when the street lamp is lightened up at night, the dye-sensitized solar battery is irradiated by light sources such as the street lamp and the like to generate the current to supply power.
Description
Technical field
The present invention relates to dye-sensitized solar cells and be applied in multi-mode electric supply installation under the low light levels such as street lamp, belong to technical field of new energy application.
Background technology
Along with the development of photovoltaic technology, use very general of solar cell generating in daily life, but the overwhelming majority is silicon class solar cell.Though traditional silicon solar cell can show higher photoelectric conversion efficiency under strong illumination, it can't not too use under the low light conditions such as irradiation of abundance and night lights at daylight.
Dye-sensitized solar cells was in the Micheal professor Gratzel invention by the federal Institute of Technology of Lausanne, SUI in 1991, because its design of unique sandwich and special photoelectricity transformation principle cause people's extensive concern.Dye-sensitized solar cells has not only that cost is low, manufacturing process is simple, environmental protection, be subjected to irradiation angle to influence characteristics such as little, and dye-sensitized solar cells also has low light level characteristic, namely under careless and sloppy light and irradiation with weak light, also electric current can be produced, and higher photoelectric conversion efficiency can be reached.This means that under the condition of non-solar light irradiation, dye-sensitized solar cells also can become electric energy with transform light energy efficiently.In April, 2012, G24 Creative Company of Britain announces that the efficient of dye-sensitized solar cells conversion incandescent light has reached 26%, and this makes dye-sensitized cell be expected to be widely used in the indoor generating.This ' indoor solar battery ' used light source major part is from artificial light sources such as incandescent lamp, fluorescent lamp and LED lamps.TIX thinks that this dye-sensitized solar cells is the most effective luminous energy collection technique under low light condition in the market.
In recent years, the Chinese Urbanization's process is constantly accelerated, and city lighting both brought convenience to people's trip.But for light sources such as street lamps, only utilized illumination functions at present, and the luminous energy that it sends is not recycled, and wastes always.Simultaneously, the positive automotive society that enters at a quick pace of China for the effectively generation of prevention traffic accident, is installed some traffic indicators and signal lamp and is necessary in the black spot.In addition, some non-electricity consumption billboards that are installed on the lamppost lack illumination at night, can't show its promotional content clearly.Make the effect of publicity reduce greatly, lost commercial exploitation value.
The present invention utilizes dye-sensitized solar cells low light level power generation characteristics, provides the multi-mode power supply for demonstration such as traffic indicator, signal lamp and billboard and lighting apparatus under the irradiation of light sources such as sunlight and street lamp.Both solved solar cell electric power on daytime interference and night power shortage contradiction, it is recycling to make that again the valuable energy obtains, and can make solar cell realize whole day running generating having huge application potential advantages.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of based on the multi-mode electric supply installation of working under the street lamp, utilizing the low light level power generation characteristics of dye-sensitized solar cells, is that demonstration such as traffic indicator, signal lamp and billboard and lighting apparatus provide the various modes power supply under the irradiation of light sources such as sunlight and street lamp with dye-sensitized solar cells.Both effectively solved solar cell electric power on daytime interference and night power shortage contradiction, it is recycling to make that again the valuable energy obtains, and can make solar cell realize whole day running generating.
The present invention realizes like this, it comprises dye-sensitized solar cells, battery case, controller, traffic indicator, signal lamp, billboard, lamp bracket, lamppost, street lamp, the LED illuminating lamp, photosensitive autocontrol switch, the upper end that it is characterized in that lamp post is connected with lamp bracket respectively, dye-sensitized solar cells, traffic indicator, signal lamp and billboard, connect the LED illuminating lamp by photosensitive autocontrol switch on the described billboard, described dye-sensitized solar cells connects battery case, battery case connects LED illuminating lamp and controller respectively, controller connects signal lamp, and there is street lamp on the top of described lamp bracket.Comprise energy-storage battery and charging-discharging controller in the battery case.
Technique effect of the present invention is: can realize three kinds of powering modes: powering mode 1, daytime is when having sunlight, dye-sensitized solar cells produces electric current under the irradiation of sunlight, electric current is flowed through in the conductor wire input battery case, the adjustment by charging-discharging controller with electrical power storage in energy-storage battery.Be connected to controller by conductor wire and power to electrical appliance from the electric current of energy-storage battery output; Powering mode 2, when no sunlight and street lamp were not bright, by the control of photosensitive autocontrol switch, from the adjustment through charging-discharging controller of the electric current of energy-storage battery output, the photosensitive automatic control of flowing through conducting was opened the light to and is powered to electrical appliance; When street lamp was lighted under the powering mode 3, night condition, dye-sensitized solar cells produced electric current under the irradiation of light sources such as street lamp, in the conductor wire of the flowing through input battery case, the adjustment by charging-discharging controller with electrical power storage in energy-storage battery.Be connected to controller by conductor wire and power to electrical appliance from the electric current of energy-storage battery output.
Description of drawings
Fig. 1 is structural representation of the present invention.
Dye-sensitized solar cells 2, battery case 3, controller 4, traffic indicator 5, signal lamp 6, billboard 7, lamp bracket 8, lamppost 9, street lamp 10, LED illuminating lamp 11, photosensitive autocontrol switch in the drawings, 1.
Embodiment
As shown in Figure 1, the present invention realizes like this, the upper end of lamp post 8 is connected with lamp bracket 7, dye-sensitized solar cells 1, traffic indicator 4, signal lamp 5 and billboard 6 respectively, connect LED illuminating lamp 10 by photosensitive autocontrol switch 11 on the described billboard 6, described dye-sensitized solar cells 1 connects battery case 2, battery case 2 connects LED illuminating lamp 10 and controller 3 respectively, and controller 3 connects signal lamp 5, and the top of described lamp bracket 7 is connected with street lamp 9.Comprise energy-storage battery and charging-discharging controller in the battery case.
Instantiation 1:
Dye-sensitized solar cells produces electric current under the night condition under the irradiation of light sources such as street lamp, and electric current is flowed through in the conductor wire input battery case, and the input lithium-ion energy storage battery stores electric energy.Being input to the STC89C52 single-chip microcomputer by conductor wire from the electric current of lithium-ion energy storage battery output is the controller of main control chip, and this system chooses column drive circuit and the horizontal drive circuit that 74HC595 chip and 74HC138 chip constitute signal indicator respectively.Electric current is connected to the red LED traffic indicator of 64 * 128 pixels and the signal lamp of being made up of 200 yellow leds by conductor wire again.By the program setting to singlechip control chip, can make that the display font size of the static flicker free of traffic indicator is that 32 * 32 pixels, content are the red font of ' student comes in and goes out, and slows down to go slowly ', and bright, go out alternately that each continues signal lamp of 1 second.
Instantiation 2:
Dye-sensitized solar cells produces electric current under the irradiation of sunlight, electric current is in conductor wire input battery case, and the input lithium-ion energy storage battery stores electric energy.By photosensitive autocontrol switch turning circuit, power by directly giving the LED illuminating lamp after the adjustment of charging-discharging controller from the electric current of lithium-ion energy storage battery output, make LED send light and illuminate the public service ads board that is printed on ' wound civilized city builds happy home '.
Instantiation 3:
Under no any light source condition, by photosensitive autocontrol switch turning circuit, power by directly giving the LED illuminating lamp after the adjustment of charging-discharging controller from the electric current of lithium-ion energy storage battery output, make LED send light and illuminate the public service ads board that is printed on ' wound civilized city builds happy home '.
Above-mentioned only is three kinds of concrete embodiments of the present invention, is not whole execution modes, by reading present disclosure to any equivalence variation of technical solution of the present invention, is claim of the present invention and contains more.
Claims (2)
1. one kind based on the multi-mode electric supply installation of working under the street lamp, it comprises dye-sensitized solar cells, battery case, controller, traffic indicator, signal lamp, billboard, lamp bracket, lamppost, street lamp, the LED illuminating lamp, photosensitive autocontrol switch, the upper end that it is characterized in that lamp post is connected with lamp bracket respectively, dye-sensitized solar cells, traffic indicator, signal lamp and billboard, connect the LED illuminating lamp by photosensitive autocontrol switch on the described billboard, described dye-sensitized solar cells connects battery case, battery case connects LED illuminating lamp and controller respectively, controller connects traffic indicator and signal lamp, and there is street lamp on the top of described lamp bracket.
2. a claim 1 is described based on the multi-mode electric supply installation of working under the street lamp, it is characterized in that: can realize that sunlight transforms the electric energy power supply, street lamp light transforms electric energy power supply and three kinds of powering modes of battery case stored electric energy power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101389192A CN103236723A (en) | 2013-04-22 | 2013-04-22 | Multi-mode power supply device based on working under street lamp |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013101389192A CN103236723A (en) | 2013-04-22 | 2013-04-22 | Multi-mode power supply device based on working under street lamp |
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| CN103236723A true CN103236723A (en) | 2013-08-07 |
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| CN2013101389192A Pending CN103236723A (en) | 2013-04-22 | 2013-04-22 | Multi-mode power supply device based on working under street lamp |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499063A (en) * | 2013-10-15 | 2014-01-08 | 王震亚 | Road electricity saving system using solar energy |
| CN103742855A (en) * | 2013-11-20 | 2014-04-23 | 昆山市魔方广告传媒有限公司 | Multifunctional solar advertisement street lamp device |
| CN105822997A (en) * | 2016-04-27 | 2016-08-03 | 哈尔滨金都太阳能科技有限公司 | Multifunctional solar street lamp |
| CN108955748A (en) * | 2017-05-18 | 2018-12-07 | 松下知识产权经营株式会社 | Signal tower lights detection method and device |
| CN109539092A (en) * | 2019-01-21 | 2019-03-29 | 河北城兴市政设计院股份有限公司 | A kind of electric Landscape Lighting system of man power product |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201475855U (en) * | 2009-08-27 | 2010-05-19 | 上海泰莱钢结构工程有限公司 | Intelligent wind-solar complementary street lamp system |
| CN201927312U (en) * | 2010-12-06 | 2011-08-10 | 陈今霄 | Solar energy advertisement board |
| KR20130003879A (en) * | 2011-07-01 | 2013-01-09 | 주식회사 이건창호 | Signboard for using dye-sensitized solar cell |
-
2013
- 2013-04-22 CN CN2013101389192A patent/CN103236723A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201475855U (en) * | 2009-08-27 | 2010-05-19 | 上海泰莱钢结构工程有限公司 | Intelligent wind-solar complementary street lamp system |
| CN201927312U (en) * | 2010-12-06 | 2011-08-10 | 陈今霄 | Solar energy advertisement board |
| KR20130003879A (en) * | 2011-07-01 | 2013-01-09 | 주식회사 이건창호 | Signboard for using dye-sensitized solar cell |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499063A (en) * | 2013-10-15 | 2014-01-08 | 王震亚 | Road electricity saving system using solar energy |
| CN103742855A (en) * | 2013-11-20 | 2014-04-23 | 昆山市魔方广告传媒有限公司 | Multifunctional solar advertisement street lamp device |
| CN105822997A (en) * | 2016-04-27 | 2016-08-03 | 哈尔滨金都太阳能科技有限公司 | Multifunctional solar street lamp |
| CN108955748A (en) * | 2017-05-18 | 2018-12-07 | 松下知识产权经营株式会社 | Signal tower lights detection method and device |
| CN108955748B (en) * | 2017-05-18 | 2020-10-30 | 松下知识产权经营株式会社 | Signal tower lighting detection method and device |
| CN109539092A (en) * | 2019-01-21 | 2019-03-29 | 河北城兴市政设计院股份有限公司 | A kind of electric Landscape Lighting system of man power product |
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Application publication date: 20130807 |
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