CN102386445A - Battery management system with wireless diagnosis and self-check function - Google Patents
Battery management system with wireless diagnosis and self-check function Download PDFInfo
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- CN102386445A CN102386445A CN2010102698274A CN201010269827A CN102386445A CN 102386445 A CN102386445 A CN 102386445A CN 2010102698274 A CN2010102698274 A CN 2010102698274A CN 201010269827 A CN201010269827 A CN 201010269827A CN 102386445 A CN102386445 A CN 102386445A
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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
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Abstract
The invention aims at providing a battery management system with a wireless diagnosis and self-check function, and solving the technical problem that a method for detecting battery states can be provided for battery production detection, battery maintenance, repairing and using. Through the method provided by the invention, self-check data of a battery can be received at any time in a wireless communicated manner, so that a complex detection mode caused by physical medium means can be avoided, and non-technical staff can know the problems in the battery running process through a specific console.
Description
Technical field
Patent of the present invention relates to a kind of lithium battery detection technique, relates in particular to the lithium battery and the wireless diagnostic systems that have self-checking function to a kind of.
Background technology
As the battery technology of the most important thing in the new forms of energy development,, more and more cause the attention of government and society in the Vehicular dynamic battery application facet.Because dynamic lithium battery is in the hidden danger of secure context, in the battery manufacturing, depositing and use, all must monitor the state of battery, with the generation of prevention battery failures, on fire, blast, the safety of life and property that threatens people take place in serious and even battery.
On the other hand; The lithium battery group that automobile or electric bicycle are used is in producing the process of dispatching from the factory; Be to carry out a series of dependence test work in order to ensure the quality of products with performance; When test a battery pack need connect a plurality of test points, simple get test product worker to be measured wiring, test, pluck line, put test article a series of actions and will spend a large amount of working hours, also become the efficiency bottle neck of whole production in the process of dispatching from the factory.
Automobile or electric bicycle in use, the driver has needed the running status of electrolytic cell, so that vehicle condition is judged, avoids influencing the situation of going and takes place.
When battery pack was safeguarded or broken down, in the time of need delivering to maintenace point or producer's place under repair, the engineer of repairing had needed the present status and the historic state of electrolytic cell, so that can find out failure cause rapidly and keep in repair.
Summary of the invention
The purpose of patent of the present invention provides a kind of battery management system with wireless diagnostics and self-checking function; Technical problem to be solved is the method that a kind of battery status monitoring is provided for battery production detection, battery maintenance, maintenance and use; Through method provided by the invention; Mode with wireless telecommunications; At any time can receive the data of battery self check, avoid loaded down with trivial details because of the detection mode through the physical medium means, non-technical personnel also can be recognized the problem in the battery operation through specific control desk.
The object of the invention and solve its technical problem and adopt following technical scheme to realize: whole system is made up of battery and control desk; Battery is made up of battery and battery management system, and battery management system partly is made up of microprocessor, RF module, data storage cell, internal resistance circuit for detecting, voltage detection circuit, current-sensing circuit, temperature detection circuit etc.Under the holding state of battery, discharge condition or the charged state; When control desk needs the self check packet to be used to diagnose battery status; Send triggering signal; RF module on the battery management system receives that triggering signal is activated, and the microprocessor on the battery management system sends to control desk through the RF module with the self check packet with numerical value such as the detected real-time or historical internal resistance of cell, voltage, electric current and temperature; Control desk is received the self check packets of information, shows with the self check information analysis of receiving and at display terminal.
Aforesaid a kind of battery management system with wireless diagnostics and self-checking function; Use wirelessly transmitting data between the RF module of wherein said control desk RF and battery management system; Wireless being meant not through any transmission technology of physical medium transmission data includes but not limited to: 2.4GHz, bluetooth, infrared ray etc.
Aforesaid a kind of battery management system with wireless diagnostics and self-checking function, the wireless data communication between wherein said control desk and the battery can be man-to-man, also can be that a control desk carries out wireless data communication with a plurality of batteries simultaneously.
Aforesaid a kind of battery management system with wireless diagnostics and self-checking function, wherein said control desk contains the RF module, also can with the display terminal one, comprise but be not limited to equipment such as desktop computer, removable computer, Vehicular display device.Display device can be only to make data to show, also can be and the control desk one, has both done demonstration, also does the transmitting-receiving of RF and the processing of data.
Aforesaid a kind of battery management system with wireless diagnostics and self-checking function; The self check of wherein said battery is continual; Wireless data transmission between control desk and battery can be continual in real time; Also can be just to carry out wireless data communication when needed, when control desk did not send triggering signal and obtains the self check data, the data that obtain after the uninterrupted self check of battery be kept in the data storage cell.Control desk can read current battery self check data in real time through wireless telecommunications, the historical data in also can the reading of data memory cell.
Description of drawings
Fig. 1 wireless diagnostics schematic diagram
Fig. 2 battery management system structure chart
Fig. 3 control desk one-to-many communication sketch map
Embodiment
A kind of battery management system with wireless diagnostics and self-checking function; Whole system is formed the two large divisions by battery and control desk and is constituted; Battery is made up of battery and battery management system, and battery management system partly is made up of microprocessor, RF module, data storage cell, internal resistance circuit for detecting, voltage detection circuit, current-sensing circuit, temperature detection circuit etc.
As illustrated in fig. 1 and 2; Under the holding state of battery, discharge condition or the charged state; When control desk needs the self check packet to be used to diagnose battery status, send triggering signal, the RF module of battery management system receives that triggering signal is activated; Microprocessor on the battery management system is with numerical value such as the detected real-time or historical internal resistance of cell, voltage, electric current and temperature; Through the RF module self check packet is sent to control desk, control desk is received the self check packets of information, shows with the self check information analysis of receiving and at display terminal.
As shown in Figure 3, the wireless telecommunications between control desk and the battery can be man-to-man, also can be one-to-manies.
The wireless diagnostics of battery and self-checking function are interdependences, possess simultaneously among the present invention; The above-mentioned execution mode of enumerating only is a kind of typical mode; The technical method of its realization can reach in many ways; Any possess the method shown in the patent of the present invention, all is protection scope of the present invention.
Claims (9)
1. battery management system with wireless diagnostics and self-checking function; Native system is made up of battery and control desk; Battery is made up of battery and battery management system; Battery management system partly is made up of microprocessor, RF module, data storage cell, internal resistance circuit for detecting, voltage detection circuit, current-sensing circuit, temperature detection circuit etc., it is characterized in that: under the holding state of battery, discharge condition or the charged state, when control desk needs the self check packet to be used to diagnose battery status; Send triggering signal; RF module on the battery management system receives that triggering signal is activated, and the microprocessor on the battery management system sends to control desk through the RF module with the self check packet with numerical value such as the detected real-time or historical internal resistance of cell, voltage, electric current and temperature; Control desk is received the self check packets of information, shows with the self check information analysis of receiving and at display terminal.
2. a kind of battery management method according to claim 1 with wireless diagnostics and self-checking function; It is characterized in that: the self check of microprocessor is in real time and under current state, carries out; The state of self check in real time can be holding state, discharge condition or charged state; The residing environment of battery can be the detection of pure battery status, also can be the detection of battery in installing and using.
3. a kind of battery management system according to claim 1 with wireless diagnostics and self-checking function; It is characterized in that: control desk contains the RF module; Also can with the display terminal one, comprise but be not limited to equipment such as desktop computer, removable computer, Vehicular display device.
4. a kind of battery management system according to claim 1 with wireless diagnostics and self-checking function; It is characterized in that: use wirelessly transmitting data between the RF module of control desk RF and battery management system; Wireless being meant not through any transmission technology of physical medium transmission data includes but not limited to: 2.4GHz, bluetooth, infrared ray etc.
5. a kind of battery management system according to claim 1 with wireless diagnostics and self-checking function; It is characterized in that: the wireless data communication between control desk and the battery can be man-to-man, also can be that a control desk carries out wireless data communication with a plurality of batteries simultaneously.
6. according to claim 1 or 3 described a kind of battery management systems with wireless diagnostics and self-checking function, it is characterized in that: display device can be only to make data to show, also can be and the control desk one, has both done demonstration, also does the transmitting-receiving of RF and the processing of data.
7. a kind of battery management system according to claim 1 with wireless diagnostics and self-checking function; It is characterized in that: the self check of battery is continual; Wireless data transmission between control desk and battery can be continual in real time; Also can be just to carry out wireless data communication when needed, when control desk did not send triggering signal and obtains the self check data, the data that obtain after the uninterrupted self check of battery be kept in the data storage cell.
8. according to claim 1 or 7 described a kind of battery management systems with wireless diagnostics and self-checking function, it is characterized in that: control desk can read current battery self check data in real time through wireless telecommunications, the historical data in also can the reading of data memory cell.
9. a kind of battery management system according to claim 1 with wireless diagnostics and self-checking function; It is characterized in that: the wireless diagnostics of battery and self-checking function are interdependences, possess simultaneously among the present invention; Above-mentioned execution mode only is a kind of typical mode; The technical method of its realization can reach in many ways, and any possess the method shown in the patent of the present invention, all is protection scope of the present invention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102698274A CN102386445A (en) | 2010-08-30 | 2010-08-30 | Battery management system with wireless diagnosis and self-check function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102698274A CN102386445A (en) | 2010-08-30 | 2010-08-30 | Battery management system with wireless diagnosis and self-check function |
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| CN102386445A true CN102386445A (en) | 2012-03-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010102698274A Pending CN102386445A (en) | 2010-08-30 | 2010-08-30 | Battery management system with wireless diagnosis and self-check function |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103364728A (en) * | 2012-03-29 | 2013-10-23 | 北汽福田汽车股份有限公司 | Power cell warehouse management system |
| CN105158593A (en) * | 2015-07-30 | 2015-12-16 | 成都亿盟恒信科技有限公司 | Self-checking device based on vehicle-mounted wireless positioning terminal and self-checking method |
| CN106684999A (en) * | 2017-01-11 | 2017-05-17 | 纽福克斯光电科技（上海）有限公司 | Power supply |
| WO2024032043A1 (en) * | 2022-08-10 | 2024-02-15 | 宁德时代新能源科技股份有限公司 | Battery test method and apparatus, and electronic device and computer-readable storage medium |
-
2010
- 2010-08-30 CN CN2010102698274A patent/CN102386445A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103364728A (en) * | 2012-03-29 | 2013-10-23 | 北汽福田汽车股份有限公司 | Power cell warehouse management system |
| CN103364728B (en) * | 2012-03-29 | 2016-08-03 | 北汽福田汽车股份有限公司 | Power cell warehouse management system |
| CN105158593A (en) * | 2015-07-30 | 2015-12-16 | 成都亿盟恒信科技有限公司 | Self-checking device based on vehicle-mounted wireless positioning terminal and self-checking method |
| CN106684999A (en) * | 2017-01-11 | 2017-05-17 | 纽福克斯光电科技（上海）有限公司 | Power supply |
| WO2024032043A1 (en) * | 2022-08-10 | 2024-02-15 | 宁德时代新能源科技股份有限公司 | Battery test method and apparatus, and electronic device and computer-readable storage medium |
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Application publication date: 20120321 |