CN201689955U - Data acquisition and storage module of lithium battery - Google Patents
Data acquisition and storage module of lithium battery Download PDFInfo
- Publication number
- CN201689955U CN201689955U CN2010202204439U CN201020220443U CN201689955U CN 201689955 U CN201689955 U CN 201689955U CN 2010202204439 U CN2010202204439 U CN 2010202204439U CN 201020220443 U CN201020220443 U CN 201020220443U CN 201689955 U CN201689955 U CN 201689955U
- Authority
- CN
- China
- Prior art keywords
- lithium battery
- data acquisition
- module
- battery pack
- protection plate
- 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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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
- 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 relates to a data acquisition and storage module of a lithium battery, wherein the module is arranged inside a lithium battery pack and comprises a main control CPU; the main control CPU carries out the communication with a clock circuit and an EEPROM data storage; the main control CPU also carries out communication with a lithium battery protective plate; and the lithium battery protective plate is arranged between the anode and the cathode of the lithium battery pack. In the utility model, the data acquisition and storage module is directly arranged in the lithium battery pack; furthermore, the connecting process of the module and an external system only needs a few inserting parts and can be assembled conveniently. The module can effectively avoid the problems of the short circuit in the lithium battery pack, the scraped case by hard article and the like owning to manual disassembly during the producing and testing process, and can effectively and duly obtain the internal information of the lithium battery pack and the consistency of each monomer core.
Description
Technical field
The utility model relates to electric automobiles, especially a kind of lithium battery data acquisition and memory module of electric motor car.
Background technology
At present; in electric bicycle lithium battery industry; understanding to the PACK information of electric core, baffle and the battery pack of dynamic lithium battery group inside is an important link; yet because li battery shell seals; detection and fault judgement to the lithium battery group are manually the lithium battery group all to be disassembled, and by original tools such as universal instruments the performance of lithium battery are carried out detection and judgement substantially, have not only wasted a large amount of man-hours; efficient is lower, and also extremely inconvenience concerning the client.
The utility model content
The purpose of this utility model be to provide a kind of easy to use, need not to take apart lithium battery data acquisition and memory module that lithium battery can be understood lithium battery information.
For achieving the above object; the utility model has adopted following technical scheme: a kind of lithium battery data acquisition and memory module; this module is installed in lithium battery group inside; comprise master cpu; master cpu and clock circuit, the communication of EEPROM data storage; master cpu also with the communication of li-ion cell protection plate, the li-ion cell protection plate is connected between the both positive and negative polarity of lithium battery group.
As shown from the above technical solution, the utility model is directly installed on lithium battery group inside with data acquisition and memory module, and being connected of this module and external system only needs several connectors to finish, and is easy for installation.The utility model can be avoided effectively in production, test process, and appearance is manually disassembled and caused problems such as lithium battery group internal short-circuit, the hard thing scuffing of shell, also can understand the internal information of lithium battery group and the consistency of each monomer electricity core effectively in good time.
Description of drawings
Fig. 1 is a circuit block diagram of the present utility model.
Embodiment
A kind of lithium battery data acquisition and memory module, this module are installed in lithium battery group inside, and data acquisition and memory module are directly installed on lithium battery group inside, and being connected of this module and external system only need several connectors to finish, and be easy for installation.This module comprises master cpu 1, master cpu 1 and clock circuit 2,3 communications of EEPROM data storage, and clock circuit 2 is used for current time on date of real time record, user's usage log and use information.Master cpu 1 also with 4 communications of li-ion cell protection plate, li-ion cell protection plate 4 is connected between the both positive and negative polarity of lithium battery group, as shown in Figure 1.The function of li-ion cell protection plate 4 is as follows: according to the difference of lithium battery core material, can revise the over-charge of lithium battery protection, cross the parameter of putting protection, overcurrent protection, temperature protection, short-circuit protection; When any joint lithium battery occur overcharging, cross put, during overheat protector, li-ion cell protection plate 4 can turn-off the loop of integral battery door group, when integral battery door group generation overcurrent and short circuit, li-ion cell protection plate 4 can turn-off the charging and discharging circuit of integral battery door group to reach the purpose of protection battery; Reach the discharge loop of control integral battery door group by ON/OFF interface control weak electric signal.
In conjunction with Fig. 1, first and second communication interface CON1, CON2 are set, the I of the first communication interface CON1 and li-ion cell protection plate 4 on the described master cpu 1
2The C communication port links to each other, and reads and store single-unit electricity core voltage, temperature, electric current, battery pack stagnation pressure, charge port voltage, discharge a mouthful voltage, the current state of li-ion cell protection plate 4, all information such as current state of battery pack of li-ion cell protection plate 4 inside by the first communication interface CON1.The second communication interface CON2 is a USB interface, and this USB interface links to each other with PC 5 or touch-screen 6, and PC 5 can be realized the real-time demonstration to the fault message of current battery pack appearance.
In conjunction with Fig. 1, on the described master cpu 1 power interface 7 is set also, power interface 7 is connected between the BAT+ line of the D-line of li-ion cell protection plate 4 and lithium battery group.Described master cpu 1 external LCD display 8, plug-in LCD display 8 can replace the electric weight display panel that the sort of segmentation voltage of traditional lithium battery group shows, by real-time current and time, the real-time discharge of counting cell group and the operating state of charging capacity and current battery pack.To chargeable button cell 9 power supplies, chargeable button cell 9 is connected between power interface 7 and the clock circuit 2 described li-ion cell protection plate 4 by power interface 7.The serial number of this group lithium battery and begin all information before the utility model also can be stored lithium battery and dispatches from the factory to finished product test from combo; By the charging of gathering li-ion cell protection plate 4, the electric current and the in good time current capacity of judging this battery pack of time of discharge; with a charging interval and a discharge time as a circulation; this lithium battery of record is judged the cycle-index and the useful life of this lithium battery in client's operating position according to this information in good time.
Claims (5)
1. lithium battery data acquisition and memory module; it is characterized in that: this module is installed in lithium battery group inside; comprise master cpu (1); master cpu (1) and clock circuit (2), EEPROM data storage (3) communication; master cpu (1) also with li-ion cell protection plate (4) communication, li-ion cell protection plate (4) is connected between the both positive and negative polarity of lithium battery group.
2. lithium battery data acquisition according to claim 1 and memory module is characterized in that: first and second communication interface CON1, CON2 are set, the I of the first communication interface CON1 and li-ion cell protection plate (4) on the described master cpu (1)
2The C communication port links to each other, and the second communication interface CON2 is a USB interface, and this USB interface links to each other with PC (5) or touch-screen (6).
3. lithium battery data acquisition according to claim 1 and memory module is characterized in that: power interface (7) also is set on the described master cpu (1), and power interface (7) is connected between the BAT+ line of li-ion cell protection plate (4) D-line and lithium battery group.
4. lithium battery data acquisition according to claim 1 and memory module is characterized in that: the external LCD display of described master cpu (1) (8).
5. lithium battery data acquisition according to claim 3 and memory module; it is characterized in that: to chargeable button cell (9) power supply, chargeable button cell (9) is connected between power interface (7) and the clock circuit (2) described li-ion cell protection plate (4) by power interface (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202204439U CN201689955U (en) | 2010-06-02 | 2010-06-02 | Data acquisition and storage module of lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202204439U CN201689955U (en) | 2010-06-02 | 2010-06-02 | Data acquisition and storage module of lithium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201689955U true CN201689955U (en) | 2010-12-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202204439U Expired - Fee Related CN201689955U (en) | 2010-06-02 | 2010-06-02 | Data acquisition and storage module of lithium battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201689955U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108365283A (en) * | 2018-05-04 | 2018-08-03 | 深圳市道通智能航空技术有限公司 | Device battery and unmanned plane |
| CN108494055A (en) * | 2018-04-26 | 2018-09-04 | 深圳贝仕达克技术股份有限公司 | Control method, lithium battery protection board and the storage medium of lithium battery protection board |
| CN109449518A (en) * | 2018-11-02 | 2019-03-08 | 奇瑞汽车股份有限公司 | A kind of electrokinetic cell system temperature correction |
| CN113703376A (en) * | 2021-10-25 | 2021-11-26 | 深圳达人高科电子有限公司 | Lithium battery protection board and interface driving circuit thereof |
-
2010
- 2010-06-02 CN CN2010202204439U patent/CN201689955U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108494055A (en) * | 2018-04-26 | 2018-09-04 | 深圳贝仕达克技术股份有限公司 | Control method, lithium battery protection board and the storage medium of lithium battery protection board |
| CN108365283A (en) * | 2018-05-04 | 2018-08-03 | 深圳市道通智能航空技术有限公司 | Device battery and unmanned plane |
| US11942608B2 (en) | 2018-05-04 | 2024-03-26 | Autel Robotics Co., Ltd. | Device battery and unmanned aerial vehicle |
| CN109449518A (en) * | 2018-11-02 | 2019-03-08 | 奇瑞汽车股份有限公司 | A kind of electrokinetic cell system temperature correction |
| CN113703376A (en) * | 2021-10-25 | 2021-11-26 | 深圳达人高科电子有限公司 | Lithium battery protection board and interface driving circuit thereof |
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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: GUANGDONG KAIDE ENERGY TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: HEFEI PANI'ER ELECTRONIC TECHNOLOGY CO., LTD. Effective date: 20120830 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 230088 HEFEI, ANHUI PROVINCE TO: 523345 DONGGUAN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120830 Address after: 523345 Guangdong Province, Dongguan City Shipai Town Road No. five to a village Songyuan Patentee after: Guangdong K-TECH Energy Technology Co.,Ltd. Address before: 205, room 602, C District, Hefei National University, Mount Huangshan Road, 230088 Hefei Road, Anhui, China Patentee before: Hefei Panier Electronic Technology Co., Ltd. |
|
| 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: 20101229 Termination date: 20170602 |