CN203261530U - Light modulation color modulation type LED solar energy street lamp controller - Google Patents
Light modulation color modulation type LED solar energy street lamp controller Download PDFInfo
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- CN203261530U CN203261530U CN2013202215668U CN201320221566U CN203261530U CN 203261530 U CN203261530 U CN 203261530U CN 2013202215668 U CN2013202215668 U CN 2013202215668U CN 201320221566 U CN201320221566 U CN 201320221566U CN 203261530 U CN203261530 U CN 203261530U
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- chip microcomputer
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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
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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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
Abstract
The utility model relates to a light modulation color modulation type LED solar energy street lamp controller comprising a solar energy power supply module, a photosensitive circuit, a pyroelectric circuit, a single-chip microcomputer, an LED driving circuit, and an LED lamp. The photosensitive circuit can be used to detect the daytime and the nighttime. The pyroelectric circuit can be used to detect whether a person walks by under the LED lamp. The single-chip microcomputer can be used to input a corresponding PWM signal in the LED driving circuit according to electric signals input by the photo sensitive circuit and the pyroelectric circuit. The LED street lamp is connected with the LED driving circuit. The photosensitive circuit and the pyroelectric circuit can be used to input the corresponding electric signals in the single-chip microcomputer according to the situation of the on-site environment. The single-chip microcomputer can be used for the adjustment of the brightness and the color temperature of the LED street lamp according to the above mentioned electric signals, and therefore under different conditions, the LED street lamps are provided with different illumination effects, and the objects of energy saving, environmental protection, and high efficiency can be achieved.
Description
Technical field
The utility model relates to the LED solar street lamp controller.
Background technology
Current, China enters active development and utilizes the regenerative resource new period, and solar energy more and more comes into one's own as the environmental protection regenerative resource of a kind of " inexhaustible ".Along with the technology of solar power generation reaches its maturity, price is significantly reduced, and solar energy illuminating product market has great potential.Along with the reinforcement of people's environmental consciousness and the day by day anxiety of resource, the utilization of new forms of energy enters people's life fast.Solar street light is take sunlight as the energy, charging on daytime, evening use, need not to lay the pipeline of complexity, costliness, can adjust arbitrarily the layout of light fixture, energy-saving safe is pollution-free, charging and ON/OFF process adopt automatic light control switch, need not manual operation, working stability is reliable, saves the electricity charge, non-maintaining, the practicality of solar street light has obtained people's approval.Solar-photovoltaic technology is applied to the LED illumination, is a kind of energy-conserving and environment-protective green illumination truly.The solar LED street lamp that occurred in recent years is a kind of trial that has much challenge and attraction that the LED photovoltaic technology is applied to the LED public illumination.
Yet present LED solar street lamp controller can't be adjusted brightness and the colour temperature of LED street lamp in real time according to site environment.
The utility model content
The purpose of this utility model is to propose a kind of light modulation toning type LED solar street lamp controller, and it can solve the problem that prior art can't be adjusted brightness and the colour temperature of LED street lamp in real time according to site environment.
In order to achieve the above object, the technical scheme that adopts of the utility model is as follows:
A kind of light modulation toning type LED solar street lamp controller, it comprises solar powered module, photosensitive circuit for detection of daytime and night, for detection of the LED street lamp below pyroelectricity the circuit whether someone passes through, be used for inputting the single-chip microcomputer of corresponding pwm signal according to the signal of telecommunication of photosensitive circuit and the input of pyroelectricity circuit to led drive circuit, and the LED street lamp that is connected with led drive circuit.
Preferably, described solar powered module comprises electro-optical package, voltage boosting and stabilizing circuit, storage battery, the first reduction voltage circuit and the second reduction voltage circuit that connects successively, the first reduction voltage circuit is connected with led drive circuit, and the second reduction voltage circuit is connected with photosensitive circuit, pyroelectricity circuit, single-chip microcomputer.
Preferably, described single-chip microcomputer also connects a communication module.Further preferred, described communication module is the Zigbee wireless communication module.Pass through communication module, single-chip microcomputer can send to control terminal with the state information of street lamp, the information of storage battery, thereby control terminal has been realized in extensive area remote monitoring and the control of the online detection of storage battery and control and street lamp state, real the intelligent and personalized of solar street light that reached.
Preferably, the model that described single-chip microcomputer adopts is MSP430, to realize super low-power consumption work.
The utlity model has following beneficial effect:
Photosensitive circuit and pyroelectricity circuit can be inputted the corresponding signal of telecommunication to single-chip microcomputer according to the situation of site environment, single-chip microcomputer just can be adjusted brightness and the colour temperature of LED street lamp according to this signal of telecommunication, thereby be implemented under the different occasions, the LED street lamp has different lighting effects, reaches energy-saving and environmental protection, efficient purpose.
Description of drawings
Fig. 1 is the structural representation of the light modulation toning type LED solar street lamp controller of the utility model preferred embodiment.
Embodiment
Below, by reference to the accompanying drawings and embodiment, the utility model is described further:
As shown in Figure 1, a kind of light modulation toning type LED solar street lamp controller, it comprises solar powered module, photosensitive circuit for detection of daytime and night, for detection of the LED street lamp below pyroelectricity the circuit whether someone passes through, be used for inputting the single-chip microcomputer of corresponding pwm signal, the LED street lamp that is connected with led drive circuit, and the communication module that is connected with single-chip microcomputer according to the signal of telecommunication of photosensitive circuit and the input of pyroelectricity circuit to led drive circuit.
Described solar powered module comprises electro-optical package, voltage boosting and stabilizing circuit, storage battery, the first reduction voltage circuit and the second reduction voltage circuit that connects successively, the first reduction voltage circuit is connected with led drive circuit, and the second reduction voltage circuit is connected with photosensitive circuit, pyroelectricity circuit, single-chip microcomputer.The first reduction voltage circuit provides operating voltage for led drive circuit, and the second reduction voltage circuit provides operating voltage for photosensitive circuit, pyroelectricity circuit, single-chip microcomputer.Electro-optical package is converted to electric energy with the solar energy on daytime, and is charge in batteries through voltage boosting and stabilizing circuit, and using the reason of voltage boosting and stabilizing circuit is that when the cloudy day was many, the voltage of electro-optical package may be charge in batteries not.
The communication module of present embodiment adopts the Zigbee wireless communication module.Pass through communication module, single-chip microcomputer can send to control terminal with the state information of street lamp, the information of storage battery, thereby control terminal has been realized in extensive area remote monitoring and the control of the online detection of storage battery and control and street lamp state, real the intelligent and personalized of solar street light that reached.
The model that the single-chip microcomputer of present embodiment adopts is MSP430, to realize super low-power consumption work.
The led drive circuit of present embodiment is high-power LED drive circuit, and the LED street lamp comprises many large-power LED light beads.
The operation principle of present embodiment is as follows:
During daytime, photosensitive circuit is issued high level of single-chip microcomputer, and single-chip microcomputer enters low-power consumption mode (this moment, the pyroelectricity circuit was not worked); During evening, photosensitive circuit is issued low level of single-chip microcomputer, single-chip microcomputer withdraws from low-power consumption mode, enter standby mode, the no one is through the LED street lamp time, and the pyroelectricity circuit is issued low level of single-chip microcomputer, one of single-chip microcomputer output this moment than the pwm signal of low duty ratio to led drive circuit, the LED street lamp sends relatively faint light (because the PWM duty ratio can be passed through routine change, so faint light intensity is also adjustable); When the people was arranged through street lamp, the pyroelectricity circuit was issued high level of single-chip microcomputer, and the PWM of a higher duty cycle of single-chip microcomputer output this moment is to led drive circuit, and the LED street lamp sends stronger light (light intensity also can be transferred by program); When the distance of people and LED street lamp slowly strengthens, the pyroelectricity circuit will be issued low level of single-chip microcomputer, and the LED street lamp sends fainter light.
In general, on daytime, single-chip microcomputer enters low-power consumption mode, enters wait state, and wait for night and wake up, thus energy-conservation fully.And can Long-distance Control and detection, brightness adjusting and colour temperature really reach the intelligent and personalized of solar street light.Be particularly suitable for street lighting in the campus, the illumination of overcast and rainy many places.
For a person skilled in the art, can make other various corresponding changes and distortion according to technical scheme described above and design, and these all changes and distortion should belong within the protection range of the utility model claim all.
Claims (5)
1. light modulation toning type LED solar street lamp controller, it is characterized in that, comprise solar powered module, photosensitive circuit for detection of daytime and night, for detection of the LED street lamp below pyroelectricity the circuit whether someone passes through, be used for inputting the single-chip microcomputer of corresponding pwm signal according to the signal of telecommunication of photosensitive circuit and the input of pyroelectricity circuit to led drive circuit, and the LED street lamp that is connected with led drive circuit.
2. light modulation toning type LED solar street lamp controller as claimed in claim 1, it is characterized in that, described solar powered module comprises electro-optical package, voltage boosting and stabilizing circuit, storage battery, the first reduction voltage circuit and the second reduction voltage circuit that connects successively, the first reduction voltage circuit is connected with led drive circuit, and the second reduction voltage circuit is connected with photosensitive circuit, pyroelectricity circuit, single-chip microcomputer.
3. light modulation toning type LED solar street lamp controller as claimed in claim 1 is characterized in that described single-chip microcomputer also connects a communication module.
4. light modulation toning type LED solar street lamp controller as claimed in claim 3 is characterized in that described communication module is the Zigbee wireless communication module.
5. such as each described light modulation toning type LED solar street lamp controller of claim 1-4, it is characterized in that the model that described single-chip microcomputer adopts is MSP430.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202215668U CN203261530U (en) | 2013-04-26 | 2013-04-26 | Light modulation color modulation type LED solar energy street lamp controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202215668U CN203261530U (en) | 2013-04-26 | 2013-04-26 | Light modulation color modulation type LED solar energy street lamp controller |
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| CN203261530U true CN203261530U (en) | 2013-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013202215668U Expired - Fee Related CN203261530U (en) | 2013-04-26 | 2013-04-26 | Light modulation color modulation type LED solar energy street lamp controller |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103687202A (en) * | 2013-11-21 | 2014-03-26 | 东莞中山大学研究院 | Intelligent solar LED campus streetlight system |
| CN104023438A (en) * | 2014-05-29 | 2014-09-03 | 苏州南斗专利服务有限公司 | Energy-saving LED street lamp based on single-chip microcomputer |
| CN105491752A (en) * | 2014-10-13 | 2016-04-13 | 湖北金福阳科技有限公司 | Solar streetlamp controller and solar streetlamp using same |
-
2013
- 2013-04-26 CN CN2013202215668U patent/CN203261530U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103687202A (en) * | 2013-11-21 | 2014-03-26 | 东莞中山大学研究院 | Intelligent solar LED campus streetlight system |
| CN104023438A (en) * | 2014-05-29 | 2014-09-03 | 苏州南斗专利服务有限公司 | Energy-saving LED street lamp based on single-chip microcomputer |
| CN105491752A (en) * | 2014-10-13 | 2016-04-13 | 湖北金福阳科技有限公司 | Solar streetlamp controller and solar streetlamp using same |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20180426 |
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| CF01 | Termination of patent right due to non-payment of annual fee |