CN203015229U - Solar energy and commercial power complementary intelligent street lamp controller - Google Patents
Solar energy and commercial power complementary intelligent street lamp controller Download PDFInfo
- Publication number
- CN203015229U CN203015229U CN2012207417888U CN201220741788U CN203015229U CN 203015229 U CN203015229 U CN 203015229U CN 2012207417888 U CN2012207417888 U CN 2012207417888U CN 201220741788 U CN201220741788 U CN 201220741788U CN 203015229 U CN203015229 U CN 203015229U
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- CN
- China
- Prior art keywords
- voltage detector
- street lamp
- storage battery
- detector
- commercial power
- 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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- 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 discloses a solar energy and commercial power complementary intelligent street lamp controller. The solar energy and commercial power complementary intelligent street lamp controller comprises a charging circuit, an AC access control circuit, a one-chip microcomputer, a first voltage detector, a second voltage detector, a current detector, a storage battery and a solar cell. The one-chip microcomputer, the second voltage detector, the storage battery and the solar cell are all connected with the charging circuit, and the AC access control circuit, the first voltage detector, the second voltage detector and the current detector are all connected with the one-chip microcomputer. The AC access control circuit is connected with a commercial power street lamp load, the first voltage detector and the current detector are both connected with the storage battery, and the solar cell is connected with the second voltage detector. The solar energy and commercial power complementary intelligent street lamp controller of the utility model enables the street lamp load to be switched reliably between the storage battery power supply and the commercial power supply, enables the street lamp load to use the solar energy for illumination on a better sunlight condition, and enables the street lamp load to be switched to the commercial power supply automatically when the electric energy of the storage battery is insufficient in rainy days.
Description
Technical field
The utility model relates to a kind of controller, particularly relates to the intelligent controller for road lamp of a kind of solar energy and mains hybrid.
Background technology
Conventional solar street lamp controller is due to the continuous cloudy day, solar cell can not get sufficient solar radiation, and still use by normal carrying night, thereby cause battery overdischarge, do not have again mains supply in time to replenish, cause the night street lamp not open, affect street lamp and normally use, also will cause simultaneously storage battery to damage too early, increase maintenance cost.
The utility model content
Technical problem to be solved in the utility model is to provide the intelligent controller for road lamp of a kind of solar energy and mains hybrid, and it provides street lamp to load on reliable switching between storage battery power supply and mains-supplied, preferably in situation, uses solar lighting at sunlight; If overcast and rainy for a long time, during discharged or defective battery, automatically change mains-supplied over to.
the utility model solves above-mentioned technical problem by following technical proposals: the intelligent controller for road lamp of a kind of solar energy and mains hybrid, it is characterized in that, it comprises charging circuit, exchange the access control circuit, single-chip microcomputer, the first voltage detector, the second voltage detector, current detector, storage battery, solar cell, single-chip microcomputer, the second voltage detector, storage battery, solar cell all is connected with charging circuit, exchange the access control circuit, the first voltage detector, the second voltage detector, current detector all is connected with single-chip microcomputer, exchange access control circuit and a civil power, the street lamp load connects, the first voltage detector, current detector all is connected with storage battery, solar cell is connected with the second voltage detector.
Preferably, be provided with detector and a calculator that detects battery capacity in described single-chip microcomputer, detector is connected with calculator.
Positive progressive effect of the present utility model is: the intelligent controller for road lamp of the utility model solar energy and mains hybrid provides street lamp to load on reliable switching between storage battery power supply and mains-supplied, preferably in situation, uses solar lighting at sunlight; If overcast and rainy for a long time, during discharged or defective battery, automatically change mains-supplied over to, increase like this service lifetime of accumulator, make the street lamp load not can normally use by weather effect, both saved the energy, can guarantee again stability and the reliability of solar street light.
Description of drawings
Fig. 1 is the theory diagram of the intelligent controller for road lamp of the utility model solar energy and mains hybrid.
Fig. 2 is the theory diagram of single-chip microcomputer in the utility model.
Embodiment
Provide the utility model preferred embodiment below in conjunction with accompanying drawing, to describe the technical solution of the utility model in detail.
as shown in Figure 1, the intelligent controller for road lamp of the utility model solar energy and mains hybrid comprises charging circuit 1 (such as adopting the Buck circuit structure as the charging circuit structure), interchange access control circuit 2 (can use relay circuit, can be at mains supply, solar cell carries out alternative), single-chip microcomputer 3, the first voltage detector 4 (be the battery tension sample circuit, can adopt the electric resistance partial pressure sample circuit), second voltage detector 5 (be the solar panels voltage sampling circuits, also can adopt the electric resistance partial pressure sample circuit), current detector 6 (can adopt the current detector of constantan wire resistance), storage battery 7, solar cell 8, single-chip microcomputer 3, second voltage detector 5, storage battery 7, solar cell 8 all is connected with charging circuit 1, exchanges access control circuit 2, the first voltage detector 4, second voltage detector 5, current detector 6 all is connected with single-chip microcomputer 3, exchanges access control circuit 2 and a civil power 9, street lamp load 10 connects, the first voltage detector 4, current detector 6 all is connected with storage battery 7, and solar cell 8 is connected with second voltage detector 5.Single-chip microcomputer can adopt the single-chip microcomputer of the models such as PIC16C71 type, PIC16C57 type or C8051F330D type.As shown in Figure 2, can be provided with detector 11 and a calculator 12 that detects battery capacity in single-chip microcomputer, detector 11 is connected connection with calculator.
Charging circuit detects battery tension, solar array voltage simultaneously by the first voltage detector, second voltage detection module device, and export magnitude of voltage to single-chip microcomputer, single-chip microcomputer is the size of two magnitudes of voltage relatively, if solar array voltage is greater than battery tension, the Single-chip Controlling charging circuit, make solar cell charge to storage battery.Battery tension and electric current that single-chip microcomputer detects by the first voltage detector, current detector, can calculate the remaining battery capacity (capacity that the specified total capacity-storage battery of remaining battery capacity=storage battery has used, the capacity that storage battery has used=load rating Power x load is service time), when remaining battery capacity lower than 50% the time, start to exchange the access control circuit, by civil power to the street lamp load supplying; , exchange the access control circuit and close higher than 85% the time when remaining battery capacity, starting storage battery is to the street lamp load supplying.When the utility model is in the discharge operating state at storage battery, by single chip computer measurement battery tension, Current calculation remaining battery capacity, and start civil power access in good time, the depth of discharge that storage battery is always worked in formulate extends lighting hours, the controlled discharge degree of depth, increasing storage battery service life purpose with interior (being the shallow discharge state) thereby reach.At the shallow discharge state, system does not need high-power solar cell due to the storage battery long-term work, can reduce the quantity of batteries yet, has reached the purpose that greatly reduces the system synthesis cost.
The intelligent controller for road lamp of the utility model solar energy and mains hybrid provides street lamp to load on reliable switching between storage battery power supply and mains-supplied, preferably in situation, uses solar lighting at sunlight; If overcast and rainy for a long time, during discharged or defective battery, automatically change satisfy the need lamp load power supply of civil power over to, increase like this service lifetime of accumulator, make the street lamp load not can normally use by weather effect, both saved the energy, can guarantee again stability and the reliability of solar street light.
Those skilled in the art can carry out various remodeling and change to the utility model.Therefore, the utility model has covered various remodeling and the change in the scope that falls into appending claims and equivalent thereof.
Claims (2)
1. the intelligent controller for road lamp of a solar energy and mains hybrid, it is characterized in that, it comprises charging circuit, exchange the access control circuit, single-chip microcomputer, the first voltage detector, the second voltage detector, current detector, storage battery, solar cell, single-chip microcomputer, the second voltage detector, storage battery, solar cell all is connected with charging circuit, exchange the access control circuit, the first voltage detector, the second voltage detector, current detector all is connected with single-chip microcomputer, exchange access control circuit and a civil power, the street lamp load connects, the first voltage detector, current detector all is connected with storage battery, solar cell is connected with the second voltage detector.
2. the intelligent controller for road lamp of solar energy as claimed in claim 1 and mains hybrid, is characterized in that, is provided with detector and a calculator that detects battery capacity in described single-chip microcomputer, and detector is connected with calculator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207417888U CN203015229U (en) | 2012-12-31 | 2012-12-31 | Solar energy and commercial power complementary intelligent street lamp controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207417888U CN203015229U (en) | 2012-12-31 | 2012-12-31 | Solar energy and commercial power complementary intelligent street lamp controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203015229U true CN203015229U (en) | 2013-06-19 |
Family
ID=48606780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207417888U Expired - Fee Related CN203015229U (en) | 2012-12-31 | 2012-12-31 | Solar energy and commercial power complementary intelligent street lamp controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203015229U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104075226A (en) * | 2014-07-01 | 2014-10-01 | 国家电网公司 | High-conversion-rate photovoltaic power generation type solar street lamp |
| CN104791678A (en) * | 2014-05-28 | 2015-07-22 | 天长市安发特照明电器有限公司 | Novel photoelectric complementary LED street lamp |
| CN105366857A (en) * | 2015-12-10 | 2016-03-02 | 青海荷洁纳米材料科技有限公司 | Photovoltaic and mains supply complementary five water treatment modes integrated household purifier |
| CN105811568A (en) * | 2016-05-27 | 2016-07-27 | 深圳市斯派克光电科技有限公司 | Solar energy and mains supply complementary household power generation system and control method thereof |
-
2012
- 2012-12-31 CN CN2012207417888U patent/CN203015229U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104791678A (en) * | 2014-05-28 | 2015-07-22 | 天长市安发特照明电器有限公司 | Novel photoelectric complementary LED street lamp |
| CN104075226A (en) * | 2014-07-01 | 2014-10-01 | 国家电网公司 | High-conversion-rate photovoltaic power generation type solar street lamp |
| CN105366857A (en) * | 2015-12-10 | 2016-03-02 | 青海荷洁纳米材料科技有限公司 | Photovoltaic and mains supply complementary five water treatment modes integrated household purifier |
| CN105811568A (en) * | 2016-05-27 | 2016-07-27 | 深圳市斯派克光电科技有限公司 | Solar energy and mains supply complementary household power generation system and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20130619 Termination date: 20201231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |