CN201383693Y - Solar charge/discharge controller - Google Patents
Solar charge/discharge controller Download PDFInfo
- Publication number
- CN201383693Y CN201383693Y CN200920148445U CN200920148445U CN201383693Y CN 201383693 Y CN201383693 Y CN 201383693Y CN 200920148445 U CN200920148445 U CN 200920148445U CN 200920148445 U CN200920148445 U CN 200920148445U CN 201383693 Y CN201383693 Y CN 201383693Y
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- photocell
- lead
- controller
- checkout gear
- detection device
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- 238000007599 discharging Methods 0.000 claims description 19
- 230000006870 function Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 abstract 11
- 230000007613 environmental effect Effects 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000013083 solar photovoltaic technology Methods 0.000 description 1
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Abstract
The utility model relates to a solar charge/discharge controller, which comprises a photocell, a battery, a single chip microcomputer controller, a current sensor, a power supply converter, a charge controller, an over-current short-circuit protection device, a battery detection device, a temperature detection device and a photocell detection device, wherein, the two poles of the photocell are connected with the photocell detection device, the positive pole of the photocell is connected with the negative pole of the battery, the battery detection device is connected with the battery, the positive pole of the battery detection device is connected with the negative pole of the photocell detection device, a first input end, a second input end, a third input end, a fourth input end and a fifth input end of the single chip microcomputer controller are respectively connected with the photocell detection device, the current sensor, the temperature detection device, the over-current short-circuit protection device and the charge controller, the two poles of the photocell detection device are connected with the single chip microcomputer controller, the over-current short-circuit protection device is connected with the power supply converter, the positive pole of the current sensor is connected with the negative pole of the battery, and a load is connected between the battery detection device and the current sensor. The solar charge/discharge controller has the advantages of high utilization rate of solar energy, low maintenance cost and multiple functions.
Description
Technical field
The utility model relates to the solar energy system field, refers to a kind of solar charging/discharging controller especially.
Background technology
Solar energy is the regenerative resource of a kind of environmental protection, sustainable use, under the situation of current non-renewable resources scarcity, use the solar photoelectric product solar energy converting to be become the electric energy that generally uses in the life, can effectively save the main non-renewable resources of using such as coal in the power generation process now, and using solar energy also can not produce environment and pollute, is a kind of energy mode of energy-saving and environmental protection.In recent years along with the development of solar-photovoltaic technology, also occur some on the market and be mainly used in the solar charging/discharging controller of urban lighting system, but it is low to exist solar energy utilization ratio, control, maintenance cost is higher, and the more single shortcoming of function ratio, thereby its application and promoted extension have been limited.
The utility model content
The purpose of this utility model is to provide a kind of solar charging/discharging controller, and it is low and function is many to solar energy utilization ratio height, control maintenance cost.
In order to address the above problem; technical solution of the present utility model is: a kind of solar charging/discharging controller; it comprises photocell; storage battery; singlechip controller; current sensor; supply convertor; charge controller; the overcurrent short-circuit protection; the storage battery checkout gear; temperature-detecting device and photocell checkout gear; described photronic the two poles of the earth are connected by lead the two poles of the earth with the photocell checkout gear; described photronic positive pole is connected with the negative pole of storage battery by lead; the negative pole of described storage battery checkout gear is connected with the positive pole of storage battery by lead; the positive pole of described storage battery checkout gear is connected by the negative pole of lead with the photocell checkout gear; the output of described photocell checkout gear is connected with the first input end of singlechip controller by lead; the two poles of the earth of described photocell checkout gear are connected with the two poles of the earth of singlechip controller by lead; second input of described singlechip controller is connected with current sensor by lead; the 3rd input of described singlechip controller is connected with temperature-detecting device by lead; the four-input terminal of described singlechip controller is connected with the overcurrent short-circuit protection by lead; the negative pole of described overcurrent short-circuit protection is connected with the positive pole of supply convertor by lead; the 5th input of described singlechip controller is connected with charge controller by lead; the positive pole of described current sensor is connected with the negative pole of storage battery by lead, is connected load by lead between the positive pole of described storage battery checkout gear and the negative pole of current sensor.
The utility model solar charging/discharging controller, wherein said photocell is formed in parallel by solar cell one and solar cell two.
After adopting such scheme, the utility model solar charging/discharging controller is sampled to the terminal voltage of storage battery and the parameter of battery capacity by the storage battery checkout gear, by the photocell checkout gear parameter of photocell discharging current is sampled, by temperature-detecting device the parameter of ambient temperature is sampled, these sampling parameters are calculated by singlechip controller, realize intellectuality control accumulator cell charging and discharging rate, temperature-compensating, usage time interval.Has cancelled with potentiometer adjustment control set point at Flash memory by the singlechip controller record control point of respectively working simultaneously, thereby avoided the error that the control point is occurred such as floating because of potentiometer vibrations off normal, temperature.And, realize multiple mode of operation, output mode selection by the software that singlechip controller presets, satisfy the various needs of user.Charge controller adopts tandem PWM charging main circuit, makes the loss of voltage use the charging circuit of diode significantly to reduce, and has improved charge efficiency.By current sensor controller circuitry is detected, cooperate overcurrent, short-circuit protection, ensured the safety and the useful life of controller.By the supply convertor switching current and output to output interface, the direct current of output 12V/24V voltage can be realized the power supply such as power consumption equipments such as street lamp, lighting apparatus.
Description of drawings
Fig. 1 is the structural representation of the utility model solar charging/discharging controller;
Fig. 2 is the partial circuit figure of the utility model solar charging/discharging controller.
Embodiment
The structural representation of the utility model solar charging/discharging controller comprises photocell 1, storage battery 2, singlechip controller 3, current sensor 4, supply convertor 5, charge controller 6, overcurrent short-circuit protection 7, storage battery checkout gear 8, temperature-detecting device 9 and photocell checkout gear 10 as shown in Figure 1.
The two poles of the earth of photocell 1 are connected by lead the two poles of the earth with photocell checkout gear 10; in conjunction with shown in Figure 2; photocell 1 is to be formed in parallel by solar cell 1 and solar cell 2 12; consult shown in Figure 1; the positive pole of photocell 1 is connected by the negative pole of lead with storage battery 2; the negative pole of storage battery checkout gear 8 is connected by the positive pole of lead with storage battery 2; the positive pole of storage battery checkout gear 8 is connected by the negative pole of lead with photocell checkout gear 10; the output of photocell checkout gear 10 is connected with the first input end 31 of singlechip controller 3 by lead; the two poles of the earth of photocell checkout gear 10 are connected by lead the two poles of the earth with singlechip controller 3; second input 32 of singlechip controller 3 is connected with current sensor 4 by lead; the 3rd input 33 of singlechip controller 3 is connected with temperature-detecting device 9 by lead; the four-input terminal 34 of singlechip controller 3 is connected with overcurrent short-circuit protection 7 by lead; the negative pole of overcurrent short-circuit protection 7 is connected by the positive pole of lead with supply convertor 5; the 5th input 35 of singlechip controller 3 is connected with charge controller 6 by lead; the positive pole of current sensor 4 is connected by the negative pole of lead with storage battery 2, is connected load 20 by lead between the negative pole of the positive pole of storage battery checkout gear 8 and current sensor 4.
Photocell 1 in the utility model solar charging/discharging controller; storage battery 2; singlechip controller 3; current sensor 4; supply convertor 5; charge controller 6; overcurrent short-circuit protection 7; storage battery checkout gear 8; temperature-detecting device 9 and photocell checkout gear 10 are prior art; sample by the terminal voltage of 8 pairs of storage batterys 2 of storage battery checkout gear and the parameter of storage battery 2 capacity; parameter by 10 pairs of photocell 1 discharging currents of photocell checkout gear is sampled; parameter by 9 pairs of ambient temperatures of temperature-detecting device is sampled; these sampling parameters are calculated by singlechip controller 3, realize storage battery 2 is discharged and recharged rate; temperature-compensating; the intellectuality control of usage time interval.Has cancelled with potentiometer adjustment control set point at Flash memory by the singlechip controller 3 record control point of respectively working simultaneously, thereby avoided the error that the control point is occurred such as floating because of potentiometer vibrations off normal, temperature.And, realize multiple mode of operation, output mode selection by the software that singlechip controller 3 presets, satisfy the various needs of user.This solar charging/discharging controller adopts tandem PWM charging main circuit substantially, makes the loss of voltage use the charging circuit of diode significantly to reduce, and has improved charge efficiency.Detect by 4 pairs of these solar charging/discharging controller circuitrys of current sensor, cooperate overcurrent short-circuit protection 7, ensured the safety and the useful life of this solar charging/discharging controller.By supply convertor 5 switching currents and output to output interface, the direct current of output 12V/24V voltage can be realized the power supply such as power consumption equipments such as street lamp, lighting apparatus.
The above embodiment is described preferred implementation of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that the common engineers and technicians in this area make the technical solution of the utility model all should fall in the definite protection range of claims of the present utility model.
Claims (2)
1; a kind of solar charging/discharging controller; it is characterized in that: comprise photocell (1); storage battery (2); singlechip controller (3); current sensor (4); supply convertor (5); charge controller (6); overcurrent short-circuit protection (7); storage battery checkout gear (8); temperature-detecting device (9) and photocell checkout gear (10); the two poles of the earth of described photocell (1) are connected by lead the two poles of the earth with photocell checkout gear (10); the positive pole of described photocell (1) is connected by the negative pole of lead with storage battery (2); the negative pole of described storage battery checkout gear (8) is connected by the positive pole of lead with storage battery (2); the positive pole of described storage battery checkout gear (8) is connected by the negative pole of lead with photocell checkout gear (10); the output of described photocell checkout gear (10) is connected with the first input end (31) of singlechip controller (3) by lead; the two poles of the earth of described photocell checkout gear (10) are connected by lead the two poles of the earth with singlechip controller (3); second input (32) of described singlechip controller (3) is connected with current sensor (4) by lead; the 3rd input (33) of described singlechip controller (3) is connected with temperature-detecting device (9) by lead; the four-input terminal (34) of described singlechip controller (3) is connected with overcurrent short-circuit protection (7) by lead; the negative pole of described overcurrent short-circuit protection (7) is connected by the positive pole of lead with supply convertor (5); the 5th input (35) of described singlechip controller (3) is connected with charge controller (6) by lead; the positive pole of described current sensor (4) is connected by the negative pole of lead with storage battery (2), is connected load (20) by lead between the positive pole of described storage battery checkout gear (8) and the negative pole of current sensor (4).
2, solar charging/discharging controller as claimed in claim 1 is characterized in that: described photocell (1) is formed in parallel by solar cell one (11) and solar cell two (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920148445U CN201383693Y (en) | 2009-04-08 | 2009-04-08 | Solar charge/discharge controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920148445U CN201383693Y (en) | 2009-04-08 | 2009-04-08 | Solar charge/discharge controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201383693Y true CN201383693Y (en) | 2010-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920148445U Expired - Fee Related CN201383693Y (en) | 2009-04-08 | 2009-04-08 | Solar charge/discharge controller |
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| Country | Link |
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| CN (1) | CN201383693Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101925215A (en) * | 2010-07-20 | 2010-12-22 | 常州佳讯光电产业发展有限公司 | Windowsill type solar wallpaper illuminating system |
| CN103135045A (en) * | 2011-11-29 | 2013-06-05 | 索尼公司 | Power generation apparatus and method for determining work state of power generation apparatus |
| CN103235270A (en) * | 2013-04-15 | 2013-08-07 | 北京空间飞行器总体设计部 | Reliability testing device for star power system of lunar probe |
| CN111284670A (en) * | 2019-07-22 | 2020-06-16 | 杨力 | Foldable solar wing sail for solar sailing boat |
-
2009
- 2009-04-08 CN CN200920148445U patent/CN201383693Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101925215A (en) * | 2010-07-20 | 2010-12-22 | 常州佳讯光电产业发展有限公司 | Windowsill type solar wallpaper illuminating system |
| CN103135045A (en) * | 2011-11-29 | 2013-06-05 | 索尼公司 | Power generation apparatus and method for determining work state of power generation apparatus |
| CN103135045B (en) * | 2011-11-29 | 2017-05-24 | 索尼公司 | Power generation apparatus and method for determining work state of power generation apparatus |
| CN103235270A (en) * | 2013-04-15 | 2013-08-07 | 北京空间飞行器总体设计部 | Reliability testing device for star power system of lunar probe |
| CN111284670A (en) * | 2019-07-22 | 2020-06-16 | 杨力 | Foldable solar wing sail for solar sailing boat |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100086 room 111, ideal building, No. 5325, Haidian District, Beijing, Zhichun Road Patentee after: BEIJING REMOTE POWER RENEWABLE ENERGY TECHNOLOGY COMPANY Address before: 100086 room 111, ideal building, No. 5325, Haidian District, Beijing, Zhichun Road Patentee before: Beijing Remote Power Renewable Energy Technology Developing Co., Ltd. |
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| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: BEIJING REMOTE POWER RENEWABLE ENERGY TECHNOLOGY COMPANY Document name: Notification of Termination of Patent Right |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100113 Termination date: 20170408 |