CN103018674A - Intelligent charge-discharge tester for lithium battery pack - Google Patents
Intelligent charge-discharge tester for lithium battery pack Download PDFInfo
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- CN103018674A CN103018674A CN2012104984354A CN201210498435A CN103018674A CN 103018674 A CN103018674 A CN 103018674A CN 2012104984354 A CN2012104984354 A CN 2012104984354A CN 201210498435 A CN201210498435 A CN 201210498435A CN 103018674 A CN103018674 A CN 103018674A
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- lithium battery
- discharge tester
- mcu
- battery pack
- intelligent charge
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Abstract
The invention discloses an intelligent charge-discharge tester for a lithium battery pack, which belongs to the technical field of lithium battery detection. The intelligent charge-discharge tester comprises a MCU (Microprogrammed Control Circuit) core chip, a data acquisition system, a control action system, a data display system and a human-computer interaction interface, wherein the data acquisition system, the control action system, the data display system and the human-computer interaction interface are respectively connected with the MCU core chip. The intelligent charge-discharge tester has the beneficial effects that intellectualization test can be carried out on the lithium battery pack, the conditions of batteries are evaluated intelligently in terms of the capacity curve of the battery pack, the condition of each single battery and the like, the running condition of the lithium battery can be visually sawn, and the lithium battery is timely charged and maintained.
Description
Technical field
The present invention relates to a kind of lithium battery group intelligent recharge and discharge tester, belong to technical field of lithium batteries.
Background technology
Lithium ion battery is as a kind of novel energy system, and its light weight, Gao Rong, long-life advantage obtain consumer's favor.Along with being widely used of lithium ion battery, its comprehensive and accurate test is seemed particularly important.Traditional method of testing can't be carried out accurately and effectively test for the power battery pack in groups mostly only for the lithium ion single battery core, and method of testing efficient is not high, and intelligent degree is low, and can't divide the test of mouthful electric battery.Now design a kind of intellectuality for this situation and discharge and recharge instrument, dynamical lithium-ion battery packs is carried out intelligent test, from the battery capacity curve, the situation of the aspect intelligent Evaluation batteries such as each single battery situation.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of lithium battery group intelligent recharge and discharge tester for above the deficiencies in the prior art.
The present invention is achieved by the following technical solutions: it comprises MCU acp chip, data acquisition system (DAS), control action system, data presentation system and human-computer interaction interface, and described data acquisition system (DAS), control action system, data presentation system and human-computer interaction interface are connected to the MCU acp chip.
Further, described MCU acp chip adopts the STM32 family chip.
Further, described data acquisition system (DAS) comprises high-speed A/D converter and temperature and current sensor.
Further, described control action system mainly comprises circuit loop, relay and equipment alarm equipment.
The invention has the beneficial effects as follows: can carry out intelligent test to the lithium ion battery group, from the battery capacity curve, the situation of the aspect intelligent Evaluation batteries such as each single battery situation can be seen the ruuning situation of lithium battery intuitively, and lithium battery is charged timely and safeguards.
Description of drawings
In order to be illustrated more clearly in technical scheme of the present invention, the accompanying drawing of required use was done to introduce simply during the below will describe embodiment, apparently, accompanying drawing in the following describes only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is schematic diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing technical scheme of the present invention is explained in detail, in conjunction with Fig. 1, data acquisition system (DAS) electric current and voltage information to analog quantity, be converted to the discernible numerical information of single-chip microcomputer, then the temperature information that collects of synthermal sensor together sends to MCU, and MCU adopts the STM32 family chip.MCU carries out aggregation process to the information of sending, and then carries out the action of three aspects:.The first, the storage of packing of the data after will gathering.The second, transmission information is to the control action system, move accordingly according to default numerical value, as the increase of charging and discharging currents with reduce, carry out corresponding actuation of an alarm according to temperature information.Three, the information that collection is gathered sends to data presentation system, and data presentation system shows in LCDs, makes the user can make things convenient in real time the every terms of information of observing intuitively electric battery.By the information that shows, got final product the operation conditions of electrolytic cell.
Native system is equipped with human-computer interaction interface and data communication function.By human-computer interaction interface, can every electrical quantity of system be arranged, such as charging voltage, charging current, protection voltage, protective current and temperature protection numerical value etc. are set, and can carry out the selection of various patterns.System can communicate by PC, and the data in the system memory devices are derived importing, and other communications.
The above person is preferred embodiment of the present invention only, is not to limit practical range of the present invention, and namely all equalizations of doing according to the present invention change and modify, and are all claim scope of the present invention and contain, and give an example no longer one by one here.
Claims (4)
1. lithium battery group intelligent recharge and discharge tester, it is characterized in that: it comprises MCU acp chip, data acquisition system (DAS), control action system, data presentation system and human-computer interaction interface, and described data acquisition system (DAS), control action system, data presentation system and human-computer interaction interface are connected to the MCU acp chip.
2. lithium battery group intelligent recharge and discharge tester according to claim 1 is characterized in that: described MCU acp chip employing STM32 family chip.
3. lithium battery group intelligent recharge and discharge tester according to claim 1, it is characterized in that: described data acquisition system (DAS) comprises high-speed A/D converter and temperature and current sensor.
4. lithium battery group intelligent recharge and discharge tester according to claim 1 is characterized in that: described control action system mainly comprises circuit loop, relay and equipment alarm equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104984354A CN103018674A (en) | 2012-11-29 | 2012-11-29 | Intelligent charge-discharge tester for lithium battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104984354A CN103018674A (en) | 2012-11-29 | 2012-11-29 | Intelligent charge-discharge tester for lithium battery pack |
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| CN103018674A true CN103018674A (en) | 2013-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012104984354A Pending CN103018674A (en) | 2012-11-29 | 2012-11-29 | Intelligent charge-discharge tester for lithium battery pack |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2729925Y (en) * | 2004-10-22 | 2005-09-28 | 陆自选 | Intelligent battery |
| CN101813755A (en) * | 2010-04-09 | 2010-08-25 | 福州福光电子有限公司 | Charge and discharge test equipment for full on-line storage battery pack |
| CN102147449A (en) * | 2010-02-08 | 2011-08-10 | 上海驰源新材料科技有限公司 | Ferric phosphate lithium battery detection processing method and device |
| CN201965215U (en) * | 2011-03-09 | 2011-09-07 | 珠海朗尔电气有限公司 | Storage battery pack on-line monitoring system |
| CN202149933U (en) * | 2011-06-30 | 2012-02-22 | 深圳市中联通电子有限公司 | Monitoring and management device for storage battery |
| CN202453474U (en) * | 2011-11-30 | 2012-09-26 | 哈尔滨智木科技有限公司 | Electric automobile power battery charging-discharging test device |
| CN102709609A (en) * | 2010-12-31 | 2012-10-03 | 北京国电通网络技术有限公司 | Monitoring method and system for lithium battery pack |
| CN202916423U (en) * | 2012-11-29 | 2013-05-01 | 山东润峰集团新能源科技有限公司 | Lithium battery pack intelligent charge and discharge tester |
-
2012
- 2012-11-29 CN CN2012104984354A patent/CN103018674A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2729925Y (en) * | 2004-10-22 | 2005-09-28 | 陆自选 | Intelligent battery |
| CN102147449A (en) * | 2010-02-08 | 2011-08-10 | 上海驰源新材料科技有限公司 | Ferric phosphate lithium battery detection processing method and device |
| CN101813755A (en) * | 2010-04-09 | 2010-08-25 | 福州福光电子有限公司 | Charge and discharge test equipment for full on-line storage battery pack |
| CN102709609A (en) * | 2010-12-31 | 2012-10-03 | 北京国电通网络技术有限公司 | Monitoring method and system for lithium battery pack |
| CN201965215U (en) * | 2011-03-09 | 2011-09-07 | 珠海朗尔电气有限公司 | Storage battery pack on-line monitoring system |
| CN202149933U (en) * | 2011-06-30 | 2012-02-22 | 深圳市中联通电子有限公司 | Monitoring and management device for storage battery |
| CN202453474U (en) * | 2011-11-30 | 2012-09-26 | 哈尔滨智木科技有限公司 | Electric automobile power battery charging-discharging test device |
| CN202916423U (en) * | 2012-11-29 | 2013-05-01 | 山东润峰集团新能源科技有限公司 | Lithium battery pack intelligent charge and discharge tester |
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Application publication date: 20130403 |