CN201062741Y - Solar street lamp - Google Patents
Solar street lamp Download PDFInfo
- Publication number
- CN201062741Y CN201062741Y CNU2006200169453U CN200620016945U CN201062741Y CN 201062741 Y CN201062741 Y CN 201062741Y CN U2006200169453 U CNU2006200169453 U CN U2006200169453U CN 200620016945 U CN200620016945 U CN 200620016945U CN 201062741 Y CN201062741 Y CN 201062741Y
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- CN
- China
- Prior art keywords
- controller
- battery
- street light
- solar street
- circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
A solar energy street lamp is provided, which comprises a solar panel, a light fitting, a controller and a storage battery; wherein, the controller comprises a single slice machine, which is connected with the solar panel and the storage battery, to automatically control the charging and discharge of the storage battery. The solar energy street lamp of the utility model makes use of the single slice machine, realizes the intelligent control of the solar energy street lamp, does not damage any component of the solar energy street lamp and uses the storage batter and other components of the solar energy street lamp for a long period.
Description
[technical field]
The utility model relates to solar street light, relates in particular to solar street light.
[background technology]
Along with science and technology development and human living standard's raising, the demand of the energy is constantly increased, the natural energy source resources effective, and they are paid close attention to by people day by day to the influence that global climate and environment produced in combustion process.From the demand of resource, environment, social development, the development and utilization new and renewable sources of energy trend that is inevitable.
In new and renewable sources of energy family, solar energy becomes the most noticeable, and the work that conducts a research is maximum, most widely used member.Solar energy has inexhaustible, and energy stabilization can not cause many advantages such as environmental pollution.
But, existingly utilize the battery of the street lamp of solar energy to use for a long time, street lamp can not Based Intelligent Control etc. shortcoming.
[summary of the invention]
The purpose of this utility model is, a kind of solar street light is provided, and solves Based Intelligent Control and the long-time problem of using battery.
The technical scheme that the utility model adopted is: a kind of solar street light is provided, comprise solar panel, lighting, controller and battery, described controller comprises single-chip microcomputer, described single-chip microcomputer is connected with described solar panel, battery and lighting, controls the charging and the discharge of battery automatically.
More specifically, there is the flash memory described single-chip microcomputer inside, the work control point of described flash memory record controller.
More specifically; described controller also comprises ballast, overcharge protection circuit, over-discharge protection circuit, electrical short holding circuit, overload protecting circuit, anti-reverse holding circuit and the superpressure breaking circuit that is connected with described single-chip microcomputer, and described single-chip microcomputer is controlled foregoing circuit and element.
More specifically, described ballast comprises the two-frequency operation module of permanent power control module, temperature compensation module, anti-stroboscopic, current mode control module, overcurrent protection module, lamp open circuit short-circuit protection module.
More specifically, described solar street light also comprises system state indicator, and described system state indicator is connected with described controller, and is installed in the controller outside, informs the element of controller inside and the state of battery.
More specifically, described solar panel comprises the polysilicon solar cell plate that two power are 65Wp.
More specifically, described battery is a maintenance-free battery.
More specifically, described lighting is that low pressure is received lamp.
Compared with prior art, the beneficial effects of the utility model are: solar street light of the present utility model has used single-chip microcomputer, has realized the Based Intelligent Control of solar street light, does not damage any element of solar street light, can use battery and each element for a long time.
[description of drawings]
Fig. 1 is the schematic diagram of solar street light of the present utility model.
[specific embodiment]
See also Fig. 1, solar street light of the present utility model comprises solar panel, lighting, controller and battery.Described single-chip microcomputer is connected with described solar panel, battery and lighting, controls the charging and the discharge of battery automatically.
Described solar panel is installed in the top of the lamp stand of solar street light, receives sunshine, and sunshine is changed into electric energy, by described controller direct current is stored in the battery.Described solar panel comprises the polysilicon solar cell plate that 2 power are 65Wp.Described solar panel can use 20 years.
Described lighting employing power is 35 watts low-pressure sodium lamp.
The controller of described solar street light comprises ballast, overcharge protection circuit, over-discharge protection circuit, electrical short holding circuit, overload protecting circuit, anti-reverse holding circuit and the superpressure breaking circuit that is connected with single-chip microcomputer, and described single-chip microcomputer is controlled foregoing circuit and element.
Described controller has pure light control functionality, light-operated startup+timing time-delay closing function, general purpose controller function, system debug function and function of temperature compensation control function.The function that the pure light control functionality of described controller starts and closes for the control by light intensity needn't the people be controlled for going.
Described controller has used the high precision timing control of crystal oscillator, has accomplished high-precision timing controlled.
The single-chip microcomputer of described controller has the flash memory.Described flash memory writes down the control point of respectively working, and has eliminated the hidden danger that occurs error reduction accuracy, reliability because of control points such as potentiometer vibrations off normal temperature.
Described ballast comprises the two-frequency operation module of permanent power control module, temperature compensation module, anti-stroboscopic, current mode control module, overcurrent protection module, lamp open circuit short-circuit protection module.
Described controller is sampled, is calculated the parameter that the terminal voltage of battery, discharge current, environment temperature etc. relate to accumulator capacity by single-chip microcomputer.Described controller also utilizes the charge mode of the PWM of colleges and universities battery, and overdischarge is pressed to cross for the accuracy of discharge rate curve compensation correction and is put control, meet battery this has the characteristic of different final discharging voltages under different discharge rates, guarantee that battery-operated at rational state, prolongs the service life of battery.
Described controller also comprises system state indicator.Described system state indicator is connected with described controller, and is installed in the controller outside, the element of display controller inside and the state of battery.Usually the battery cell voltage is when normal range (NR), and charge and discharge and protection: battery tension is when normal range (NR) usually, and status indicator lamp is green Chang Liang; Being full of the back status indicator lamp is that green is dodged slowly; Status indicator lamp becomes orange-yellow when under-voltage when cell voltage reduces; When battery continued to be reduced to the overdischarge pressure, status indicator lamp became redness, and controller will cut out output automatically this moment, remind the timely electric energy supplement of user.In the time of in cell voltage returns to normal range of operation, will enable output automatically and open action, status indicator lamp becomes green; When if the DC load that the user uses has surpassed the nominal load of controller, controller will cut out output, and status indicator lamp is red flicker, and the prompting user removes too much load, reconnecting battery or second day by the time can operate as normal, and status indicator lamp recovers normal indication; When short trouble appears in load or load line, controller will cut out output immediately, and status indicator lamp extinguishes, red short trouble indication is bright, the user should the scrutiny load connects situation, disconnect out of order load after, reconnect battery or etc. second day can operate as normal.Charging process has been used the PWM mode, puts action if take place to cross, and charging will reach the lifting charging voltage earlier, and keeps 10 minutes, then drops to straight charging voltage, keeps 10 minutes, swashs battery to live, and avoids vulcanizing crystallization, drops to float charge voltage at last, and keeps.If do not take place to put, will not have the lifting charging modes, in case the battery dehydration.These automatic control processes will make battery reach the optimal charge effect and guarantee or prolong its service life.
Claims (8)
1. solar street light, comprise solar panel, lighting, controller and battery, it is characterized in that described controller comprises single-chip microcomputer, described single-chip microcomputer is connected with described solar panel, battery and lighting, controls the charging and the discharge of battery automatically.
2. solar street light as claimed in claim 1 is characterized in that, there is the flash memory described single-chip microcomputer inside, the work control point of described flash memory record controller.
3. solar street light as claimed in claim 2; it is characterized in that; described controller also comprises ballast, overcharge protection circuit, over-discharge protection circuit, electrical short holding circuit, overload protecting circuit, anti-reverse holding circuit and the superpressure breaking circuit that is connected with single-chip microcomputer, and described single-chip microcomputer is controlled foregoing circuit and element.
4. solar street light as claimed in claim 3 is characterized in that, described ballast comprises the two-frequency operation module of permanent power control module, temperature compensation module, anti-stroboscopic, current mode control module, overcurrent protection module, lamp open circuit short-circuit protection module.
5. solar street light as claimed in claim 1, it is characterized in that described controller also comprises system state indicator, described system state indicator is connected with described controller, and be installed in controller outside, the element of display controller inside and the state of battery.
6. solar street light as claimed in claim 1 is characterized in that, described solar panel comprises the polysilicon solar cell plate that two power are 65Wp.
7. solar street light as claimed in claim 1 is characterized in that, described battery is a maintenance-free battery.
8. solar street light as claimed in claim 1 is characterized in that, described lighting adopts low pressure to receive lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200169453U CN201062741Y (en) | 2006-07-11 | 2006-07-11 | Solar street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200169453U CN201062741Y (en) | 2006-07-11 | 2006-07-11 | Solar street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201062741Y true CN201062741Y (en) | 2008-05-21 |
Family
ID=39451116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200169453U Expired - Fee Related CN201062741Y (en) | 2006-07-11 | 2006-07-11 | Solar street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201062741Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102478200A (en) * | 2010-11-25 | 2012-05-30 | 西安中科麦特电子技术设备有限公司 | Solar energy storage streetlamp |
| CN102544614A (en) * | 2010-12-08 | 2012-07-04 | 西安大昱光电科技有限公司 | Solar-photovoltaic energy storage battery |
| CN103363396A (en) * | 2012-04-11 | 2013-10-23 | 青岛恒青电器有限公司 | Kitchenware lamp |
-
2006
- 2006-07-11 CN CNU2006200169453U patent/CN201062741Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102478200A (en) * | 2010-11-25 | 2012-05-30 | 西安中科麦特电子技术设备有限公司 | Solar energy storage streetlamp |
| CN102544614A (en) * | 2010-12-08 | 2012-07-04 | 西安大昱光电科技有限公司 | Solar-photovoltaic energy storage battery |
| CN103363396A (en) * | 2012-04-11 | 2013-10-23 | 青岛恒青电器有限公司 | Kitchenware lamp |
| CN103363396B (en) * | 2012-04-11 | 2016-08-03 | 青岛恒青电器有限公司 | A kind of kitchenware lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080521 Termination date: 20110711 |