CN201044366Y - Battery turn-charge and turn-discharge control circuit - Google Patents
Battery turn-charge and turn-discharge control circuit Download PDFInfo
- Publication number
- CN201044366Y CN201044366Y CNU2007200069341U CN200720006934U CN201044366Y CN 201044366 Y CN201044366 Y CN 201044366Y CN U2007200069341 U CNU2007200069341 U CN U2007200069341U CN 200720006934 U CN200720006934 U CN 200720006934U CN 201044366 Y CN201044366 Y CN 201044366Y
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- sampling circuit
- battery
- cpu
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The utility model discloses a battery alternate changing and discharging control circuit, which comprises a CPU, a voltage sampling circuit, a current sampling circuit, a switch selective circuit and a switch array. The input terminals of the voltage sampling circuit and current sampling circuit are respectively connected with the output terminal of the switch array, and the output terminals of the voltage sampling circuit and current sampling circuit are respectively connected with the input terminal of the CPU. The input terminal of the switch selective circuit is connected with the CPU output terminal which is connected with the input terminal of the switch array. The power input terminal of the switch array is connected with a charging power, and the power output terminal of the switch array is connected with a load, and the switch array is in double-way connection with a plurality of storage batteries. Compared with the prior art, the utility model uses a plurality of storage batteries which are controlled by the CPU in groups to charge and discharge alternately, thus ensuring best working state and longest service life of each storage battery and increasing the service life of whole storage battery pack.
Description
Technical field
The utility model relates to a kind of battery charging and discharging controller, and especially a kind of battery wheel fills wheel puts control circuit.
Background technology
Utilize battery electric energy is stored and the using electricity system of powering in, be limited to the useful life of battery and discharge and recharge the degree of depth and discharge and recharge number of times, the standard cycle life-span of lead-acid battery is about 200 times, the standard cycle life-span of NI-G, ni-mh is about 500 times, be generally 1-3 the useful life of battery, but in actual applications, battery often can't be operated in optimum state, and this will influence the useful life of battery greatly.And also limited the whole service life that uses object the useful life of battery, as, in photovoltaic, wind energy illuminator, it is 200 times that the standard of single lead acid accumulator charges and discharge number of times, if charge and discharge once every day, can only use half a year many, solar energy, wind energy illuminator are for guaranteeing the continuous operation a few days when no solar energy, the wind energy, palpus Redundancy Design battery capacity, single big capacity secondary battery usually is in the state of cannot not putting intactly that is not fully filled, and is bigger to the battery life influence, and in case inner certain point failure will cause entire cell to lose efficacy.
The utility model content
The purpose of this utility model provides a kind of battery wheel that improves battery useful life and fills wheel and put control circuit.
The technical solution of the utility model is such: a kind of battery wheel fills wheel puts control circuit, comprise CPU, voltage sampling circuit, current sampling circuit, switch is selected circuit and switch arrays, the input of above-mentioned voltage sampling circuit and current sampling circuit is connected the output of above-mentioned switch arrays respectively, the output of above-mentioned voltage sampling circuit and current sampling circuit is connected the input of above-mentioned CPU respectively, above-mentioned switch selects the input of circuit to connect the output of above-mentioned CPU, output connects the input of above-mentioned switch arrays, charge power supply is connected in the power input of above-mentioned switch arrays, load is connected in the power output end of above-mentioned switch arrays, and above-mentioned switch arrays carry out two-way the connection respectively with a plurality of batteries.
Above-mentioned charge power supply is a solar energy photovoltaic panel.
Be connected with impedance adjustment circuit between above-mentioned solar energy photovoltaic panel and the above-mentioned switch arrays.
Be connected with self-adaptive driving circuit between above-mentioned load and the above-mentioned switch arrays.
After adopting such scheme, the utility model is when charging, CPU reads each battery status data, connection meets the battery pack of charging requirement, regularly detects the charged state of this battery by voltage sampling circuit and current sampling circuit, when this battery is full of, write down the state of current battery, CPU selects the circuit controling switch array to switch to next battery by switch, when all battery pack all are full of, stops charging.During discharge, CPU reads each battery status data, connection meets the battery that discharge requires, regularly detect the discharge condition of this battery by voltage sampling circuit and current sampling circuit, when discharge is finished, and the record current state, CPU selects the circuit controling switch array to switch to next battery by switch, when all batteries all discharge when finishing, stop discharge.The utility model compared with prior art, adopt many Battery packs, filling wheel by CPU grouping control battery wheel puts, can design number of batteries as required, make each battery operated in optimum state, reach the longest useful life, the life-span of whole battery group just is the sum total in the longest useful life of each battery like this, has improved the whole service life of battery pack effectively.And a plurality of batteries take turns to operate, and one of them fault can not be directed at the whole system paralysis, and the stability of a system is strong.
Description of drawings
Fig. 1 is a circuit block diagram of the present utility model.
Fig. 2 is the control principle figure of CPU among Fig. 1.
Embodiment
A kind of group of control storage battery wheel of the utility model fills wheel puts controller, as shown in Figure 1 and Figure 2, comprise CPU (CYGNAL 8051F310), voltage sampling circuit 1, current sampling circuit 2, switch selection circuit 3 and switch arrays 4, voltage sampling circuit 1 and the input of current sampling circuit 2 are connected the output of electronic switch array 4 respectively, voltage sampling circuit 1 and the output of current sampling circuit 2 are connected the input of CPU respectively, and switch selects the input of circuit 3 to connect the output of CPU, the input that output connects switch arrays 4.The power input of switch arrays 4 connects solar energy photovoltaic panel 6 by impedance adjustment circuit 5, and the power output end of switch arrays 4 connects light source 8 by self-adaptive driving circuit 7, and switch arrays 4 carry out two-way the connection respectively with six storage batterys 9.
The utility model is when charging, CPU reads the status data of each storage battery 9, connection meets the storage battery of charging requirement, regularly detect the charged state of storage battery 9 by voltage sampling circuit 1 and current sampling circuit 2, when storage battery 9 is full of, write down the state of current storage battery, CPU selects circuit 3 control switch arrays 4 to switch to next storage battery 9 by switch, when all storage batterys 9 all are full of, stop charging.During discharge, CPU reads each storage battery 9 status datas, connection meets the storage battery that discharge requires, regularly detect the discharge condition of this storage battery by voltage sampling circuit 1 and current sampling circuit 2, when discharge is finished, and the record current state, CPU selects the circuit controling switch array to switch to next storage battery by switch, when all storage batterys all discharge when finishing, stop discharge.The utility model compared with prior art, adopt many Battery packs, filling wheel by CPU grouping control battery wheel puts, can design number of batteries as required, make each battery operated in optimum state, reach the longest useful life, the life-span of whole battery group just is the sum total in the longest useful life of each battery like this, has improved the whole service life of battery pack effectively.And a plurality of batteries take turns to operate, and one of them fault can not be directed at the whole system paralysis, and the stability of a system is strong.
Claims (4)
1. a battery wheel fills to take turns and puts control circuit, it is characterized in that: comprise CPU, voltage sampling circuit, current sampling circuit, switch is selected circuit and switch arrays, the input of above-mentioned voltage sampling circuit and current sampling circuit is connected the output of above-mentioned switch arrays respectively, the output of above-mentioned voltage sampling circuit and current sampling circuit is connected the input of above-mentioned CPU respectively, above-mentioned switch selects the input of circuit to connect the output of above-mentioned CPU, output connects the input of above-mentioned switch arrays, charge power supply is connected in the power input of above-mentioned switch arrays, load is connected in the power output end of above-mentioned switch arrays, and above-mentioned switch arrays carry out two-way the connection respectively with a plurality of batteries.
2. a kind of battery wheel according to claim 1 fills wheel puts control circuit, and it is characterized in that: above-mentioned charge power supply is a solar energy photovoltaic panel.
3. a kind of battery wheel according to claim 2 fills wheel puts control circuit, it is characterized in that: be connected with impedance adjustment circuit between above-mentioned solar energy photovoltaic panel and the above-mentioned switch arrays.
4. a kind of battery wheel according to claim 1 fills wheel puts control circuit, it is characterized in that: be connected with self-adaptive driving circuit between above-mentioned load and the above-mentioned switch arrays.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200069341U CN201044366Y (en) | 2007-04-25 | 2007-04-25 | Battery turn-charge and turn-discharge control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200069341U CN201044366Y (en) | 2007-04-25 | 2007-04-25 | Battery turn-charge and turn-discharge control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201044366Y true CN201044366Y (en) | 2008-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200069341U Expired - Fee Related CN201044366Y (en) | 2007-04-25 | 2007-04-25 | Battery turn-charge and turn-discharge control circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201044366Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011032500A1 (en) * | 2009-09-17 | 2011-03-24 | 北京安诺德机电设备有限公司 | Charging method for plural battery packs and control system thereof |
| CN104953676A (en) * | 2015-07-17 | 2015-09-30 | 贵州大学 | Control system and control method for solar car batteries |
| CN107947320A (en) * | 2017-11-20 | 2018-04-20 | 雷诺思邦自动化科技（厦门）有限公司 | Battery wheel, which fills wheel, to be put and the adjustable solar electric power supply system of output voltage |
| CN108715137A (en) * | 2018-08-02 | 2018-10-30 | 阿基米德航天航空精密工业科技(深圳)有限公司 | The efficient dividing of environmentally protective energy of the sun moon luminous energy washes battery plate Foldable electric vehicle off |
| CN109247628A (en) * | 2018-08-31 | 2019-01-22 | 广东默菲健康科技有限公司 | Intelligent chest pad with skin water oil detection function and for the cradle of the chest pad |
-
2007
- 2007-04-25 CN CNU2007200069341U patent/CN201044366Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011032500A1 (en) * | 2009-09-17 | 2011-03-24 | 北京安诺德机电设备有限公司 | Charging method for plural battery packs and control system thereof |
| US8970179B2 (en) | 2009-09-17 | 2015-03-03 | Beijing Anruode Mechanical And Electrical Apparatus Ltd | Method, device and circuit for charging multiple battery packs of an energy storage system |
| CN104953676A (en) * | 2015-07-17 | 2015-09-30 | 贵州大学 | Control system and control method for solar car batteries |
| CN107947320A (en) * | 2017-11-20 | 2018-04-20 | 雷诺思邦自动化科技（厦门）有限公司 | Battery wheel, which fills wheel, to be put and the adjustable solar electric power supply system of output voltage |
| CN108715137A (en) * | 2018-08-02 | 2018-10-30 | 阿基米德航天航空精密工业科技(深圳)有限公司 | The efficient dividing of environmentally protective energy of the sun moon luminous energy washes battery plate Foldable electric vehicle off |
| CN109247628A (en) * | 2018-08-31 | 2019-01-22 | 广东默菲健康科技有限公司 | Intelligent chest pad with skin water oil detection function and for the cradle of the chest pad |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WINCHANCE SOLAR (FUJIAN) TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: CHEN WENLIANG Effective date: 20100730 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 362000 WINCHANCE TECHNOLOGY ELECTRONICS CO., LTD.,JIANGNAN NEW + HIGH-TECHNOLOGY ELECTRONIC INFORMATION INDUSTRY PARK, LICHENG DISTRICT, QUANZHOU CITY, FUJIAN PROVINCE TO: JIANGNAN NEW + HIGH-TECHNOLOGY ELECTRONIC INFORMATION INDUSTRY PARK,, LICHENG DISTRICT, QUANZHOU CITY, FUJIAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100730 Address after: Jiangnan hi tech electronic information industry zone, Licheng District, Quanzhou, Fujian Patentee after: Wenchuang Solar Energy (Fujian) Science and Technology Co., Ltd. Address before: 362000 Quanzhou hi tech electronic information industry zone, Licheng District, Fujian, Quanzhou Patentee before: Chen Wenliang |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080402 Termination date: 20140425 |