CN202663627U - Controller for processing switching on time of solar street lamp and service life of storage battery - Google Patents
Controller for processing switching on time of solar street lamp and service life of storage battery Download PDFInfo
- Publication number
- CN202663627U CN202663627U CN2012203786455U CN201220378645U CN202663627U CN 202663627 U CN202663627 U CN 202663627U CN 2012203786455 U CN2012203786455 U CN 2012203786455U CN 201220378645 U CN201220378645 U CN 201220378645U CN 202663627 U CN202663627 U CN 202663627U
- Authority
- CN
- China
- Prior art keywords
- storage battery
- controller
- solar street
- control unit
- life
- 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 - Lifetime
Links
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
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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
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model discloses a controller for processing the switching on time of a solar street lamp and the service life of a storage battery. The controller is characterized by comprising an MPPT (Maximum Power Point Tracking) module (1) connected with a solar panel, wherein the MPPT module (1) is connected with an MCU control unit (2), the MCU control unit (2) is connected with a storage battery (4) and a constant-current chip (3), and the constant-current chip (3) is connected with an LED lamp (5). The controller has the characteristic of prolonging the switching on time of the solar street lamp and the service life of the storage battery.
Description
Technical field
The utility model relates to the controller that a kind of LED light fixture is used, particularly a kind of control device that can prolong solar street light lighting time and the life of storage battery.
Background technology
Solar street light is in the configuration design, in a lot of situations, engineering side is in order to reduce as much as possible the cost of whole system, and the design of cell panel power does not reach the standard of use in winter, common namely 3-5 days of the design capacity in the continuous overcast and rainy snow of storage battery sky.And the solar radiation total amount in mostly regional winter is very low both at home and abroad, the time at night is longer, the overcast and rainy snow sky surpasses ten days all often having, so that storage battery can't charge normal, therefore, such climate characteristic causes the most domestic solar street light to be unable to undergo the test in winter at all, even the season except summer all can't steady in a long-term power but also useful life of having reduced storage battery.
The utility model content
The purpose of this utility model is, a kind of controller that prolongs solar street light lighting time and the life of storage battery is provided.The utlity model has the characteristics that can prolong lighting time and the life of storage battery.
The technical solution of the utility model: a kind of controller that prolongs solar street light lighting time and the life of storage battery, it is characterized in that: comprise the MPPT module that connects solar panel, the MPPT module connects the MCU control unit, the MCU control unit is connected with storage battery and constant current chip, and constant current chip is connected with the LED light fixture.
In the controller of aforesaid prolongation solar street light lighting time and the life of storage battery, the output current scope of described constant current chip is 0～1000mA.
In the controller of aforesaid prolongation solar street light lighting time and the life of storage battery, the model of described MPPT module is SPV1020.
Is the model of described MCU control unit ATmega168PA in the controller of aforesaid prolongation solar street light lighting time and the life of storage battery?
Compared with prior art, the utility model is by the charging of MPPT module tracks, efficient can reach 98%, energy conversion efficiency is more than 95%, and then by MCU control unit detection battery capacity and the operating current of controlling constant current chip, when battery capacity 80% when above, carry out light modulation by the program of setting, to reduce power loss, when it is lower than 80%, progressively reduce output current according to the volume controlled constant current chip, effectively keep battery capacity, being unlikely to the LED lamp turns off the light, in the situation that guarantee the certain illumination in road surface, make most times of storage battery be in shallow circulation discharge condition, thereby guaranteed the LED lamp in the winter time or the normal bright light under the long-time overcast and rainy snow weather, significantly prolonged lighting time, also made to prolong 1-3 than the storage battery under the Common Controller useful life of storage battery.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Being labeled as in the accompanying drawing: 1-MPPT module, 2-MCU control unit, 3-constant current chip, 4-storage battery, 5-LED light fixture.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described, but not as the foundation to the utility model restriction.
Embodiment.A kind of controller that prolongs solar street light lighting time and the life of storage battery, characteristics are: comprise the MPPT module 1 that connects solar panel, MPPT module 1 connects MCU control unit 2, and MCU control unit 2 is connected with storage battery 4 and constant current chip 3, and constant current chip 3 is connected with LED light fixture 5.
The output current scope of described constant current chip 3 is 0～1000mA.
The model that is preferably described MPPT module 1 is SPV1020; Is the model of described MCU control unit 2 ATmega168PA?
The utility model is by the charging of MPPT module tracks, efficient can reach 98%, energy conversion efficiency is more than 95%, and then by MCU control unit detection battery capacity and the operating current of controlling constant current chip, when battery capacity 80% when above, carry out light modulation by the program of setting, to reduce power loss, when it is lower than 80%, progressively reduce output current according to the volume controlled constant current chip, effectively keep battery capacity, be unlikely to the LED lamp and turn off the light, in the situation that guarantee the certain illumination in road surface, make most times of storage battery be in shallow circulation discharge condition, thereby guaranteed the LED lamp in the winter time or the normal bright light under the long-time overcast and rainy snow weather, significantly prolonged lighting time, also made to prolong 1-3 than the storage battery under the Common Controller useful life of storage battery.
The utility model when concrete control in the following way: if by detecting accumulator electric-quantity, calculate dump energy, 100% electric weight charge closing daytime;＞80% electric weight floating charge mode is charged; The even mode of＞60% electric weight is charged;＞30% electric weight preliminary filling mode is charged.If by detecting accumulator electric-quantity, calculate dump energy evening,＞80% electric weight, if the LED lamp is opened 100% brightness in the first half of the night, the LED lamp is opened 50% brightness after midnight;＞60% electric weight, if the LED lamp is opened 50% brightness in the first half of the night, the LED lamp is opened 30% brightness after midnight;＞30% electric weight, if the LED lamp is opened 30% brightness in the first half of the night, the LED lamp is opened 10% brightness after midnight; If≤30% electric weight, the LED lamp is closed.
Claims (4)
1. controller that prolongs solar street light lighting time and the life of storage battery, it is characterized in that: comprise the MPPT module (1) that connects solar panel, MPPT module (1) connects MCU control unit (2), MCU control unit (2) is connected with storage battery (4) and constant current chip (3), and constant current chip (3) is connected with LED light fixture (5).
2. the controller of prolongation solar street light lighting time according to claim 1 and the life of storage battery, it is characterized in that: the output current scope of described constant current chip (3) is 0～1000mA.
3. the controller of prolongation solar street light lighting time according to claim 1 and the life of storage battery, it is characterized in that: the model of described MPPT module (1) is SPV1020.
4. according to claim 1, the controller of 2 or 3 described prolongation solar street light lighting times and the life of storage battery, it is characterized in that: the model of described MCU control unit (2) is ATmega168PA.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203786455U CN202663627U (en) | 2012-05-10 | 2012-08-01 | Controller for processing switching on time of solar street lamp and service life of storage battery |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220209490 | 2012-05-10 | ||
| CN201220209490.2 | 2012-05-10 | ||
| CN2012203786455U CN202663627U (en) | 2012-05-10 | 2012-08-01 | Controller for processing switching on time of solar street lamp and service life of storage battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202663627U true CN202663627U (en) | 2013-01-09 |
Family
ID=47458495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203786455U Expired - Lifetime CN202663627U (en) | 2012-05-10 | 2012-08-01 | Controller for processing switching on time of solar street lamp and service life of storage battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202663627U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013164500A1 (en) * | 2012-05-03 | 2013-11-07 | Jvv Grup Montajes Y Desarrollos De Proyectos Electricos, S.L. | System for managing the power of led luminaires |
| CN103471023A (en) * | 2013-08-23 | 2013-12-25 | 宁波燎原灯具股份有限公司 | Intelligentized solar lighting system |
-
2012
- 2012-08-01 CN CN2012203786455U patent/CN202663627U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013164500A1 (en) * | 2012-05-03 | 2013-11-07 | Jvv Grup Montajes Y Desarrollos De Proyectos Electricos, S.L. | System for managing the power of led luminaires |
| CN103471023A (en) * | 2013-08-23 | 2013-12-25 | 宁波燎原灯具股份有限公司 | Intelligentized solar lighting system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 313028 No. 2008, Fulu Road, East New District, Wuxing District, Huzhou City, Zhejiang Province Patentee after: Zhejiang Jingri Science and Technology Co.,Ltd. Address before: 313000 Xishan Road 2008, Balidian Town, Wuxing District, Huzhou City, Zhejiang Province Patentee before: Zhejiang Jingri Lighting Technology Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130109 |
|
| CX01 | Expiry of patent term |