CN201994387U - System for real-time monitoring and dynamic restoring of remote-control battery pack based on remote-sensing technology - Google Patents
System for real-time monitoring and dynamic restoring of remote-control battery pack based on remote-sensing technology Download PDFInfo
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- CN201994387U CN201994387U CN2010202784928U CN201020278492U CN201994387U CN 201994387 U CN201994387 U CN 201994387U CN 2010202784928 U CN2010202784928 U CN 2010202784928U CN 201020278492 U CN201020278492 U CN 201020278492U CN 201994387 U CN201994387 U CN 201994387U
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- 238000005516 engineering process Methods 0.000 title claims abstract description 18
- 238000012544 monitoring process Methods 0.000 title claims abstract description 17
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- 239000000203 mixture Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 11
- 239000000126 substance Substances 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 2
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- 208000031639 Chromosome Deletion Diseases 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
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- 239000005431 greenhouse gas Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
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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 system for real-time monitoring and dynamic restoring of a remote-control battery pack based on the remote-sensing technology, and the system belongs to the field of electrochemical batteries. In the system, three system platforms which can obtain real-time remote-sensing information, process remote-sensing information and provide technical service are established, the system platforms are connected through wireless network information transmission, and the system adopts the remote-sensing technology to carry out the real-time monitoring on variation of discrete degree of a remote-control battery pack and the dynamic restoring. At real-time status, the parameters including a single battery, voltage, capacity, temperature, internal resistance, charging and discharging and the like are controlled in the safety state, and the battery pack subject to variation of discrete degree can be restored at any time, therefore, the potential safety hazard of difficulty in controlling the variation of discrete degree in terms of physical and chemical characteristics of a large-capacity battery pack in use is eliminated, the reliability and the safety in application of large-capacity and high-power battery modules are greatly improved, and the service life is greatly prolonged, so that the process of industrialization of pure electric vehicle can be promoted.
Description
Technical field
The utility model belongs to the range of application of remote sensing technology in field of electrochemical batteries, be particularly related to a kind of based on remote sensing technology monitoring in real time and dynamic system of repairing the remote control battery pack, be at big capacity specifically, use remote sensing technology in the powerful big power battery pack and solved cell and module its physics when using, the chemical feature dispersion makes a variation and causes potential safety hazard, by the Remote Sensing Information Extraction of setting up, three system platforms of information processing and technological service are implemented monitoring in real time to the remote control battery pack and are dynamically repaired, and have greatly improved fail safe and the useful life of great-capacity power battery group when using.
Technical background
In present stage, under the reality that energy-saving and emission-reduction, environmental protection, greenhouse gas so that global warming, petroleum reserves see the bottom and price is high, make electric vehicle industrialization show urgent and necessary especially.Yet the performance of electric motor car is limited by the performance of battery pack, and the performance of battery pack causes that in the operating time cell and intermodule physics, chemical property dispersion make a variation closely related with it.At present each electric automobile manufacturer changes the dispersion of battery pack when using and causes potential safety hazard to only depend on periodic maintenance to solve, and this method can't break through the bottleneck of electric motor car industrialization to security requirement.Electric automobile more and more tends to the high battery of specific energy, and as big dynamic lithium battery, variation has very high requirement but this battery pack is to the dispersion of cell and intermodule.The discrete phenomena of battery pack mainly shows as internal resistance, voltage, capacity and temperature inconsistent of cell.Because internal resistance of single cell, especially polarization resistance is inconsistent, indivedual cell change in voltage in charge and discharge process will compare acutely, cause the change in voltage of whole battery group violent, influence the peak modulation capacity of battery pack; Because the cell capacity there are differences, the partial monosomy battery in use can reach earlier than other cells and be full of or the state of emptying, cause this part cell to be in easily overcharging or the state of overdischarge, not only can shorten the useful life of battery pack, also may cause unsafe factors such as battery burning, blast; Because cell has the process of heat release and heat absorption at work, the temperature of cell also can constantly change, and when variations in temperature is inconsistent, the partial monosomy battery may surpass the Applicable temperature scope, bring decreased performance and potential safety hazard.Above-mentioned 4 kinds of inconsistent phenomenons are not independently, but influence each other, and are coupled.So the big power battery module of used for electric vehicle becomes problem demanding prompt solution to dispersion control and reparation in use.By remote sensing monitoring and reparation to the remote control battery pack, the fail safe of battery pack dispersion is brought into use to product from battery pack reclaimed, its life cycle is in complete monitoring, has prolonged battery pack useful life greatly, has reduced operation cost.
Summary of the invention
The purpose of this utility model is the discrete phenomena such as inconsistent at internal resistance, voltage, capacity and the temperature of batteries monomer battery in the prior art, internal resistance of single cell particularly, especially polarization resistance is inconsistent, indivedual cell change in voltage in charge and discharge process will compare acutely, cause the change in voltage of whole battery group violent, influence the peak modulation capacity of battery pack; Because the cell capacity there are differences, the partial monosomy battery in use can reach earlier than other cells and be full of or the state of emptying, cause this part cell to be in easily overcharging or the state of overdischarge, not only can shorten the useful life of battery pack, also may cause the battery burning, the deficiency of unsafe factors such as blast, and provide a kind of based on remote sensing technology monitoring in real time and dynamic system of repairing the remote control battery pack, it is characterized in that, this system is by Remote Sensing Information Extraction, remote sensing information is handled with three system platforms of technological service and is connected by the radio network information transmission
Described wireless network is the Internet, mobile network's public information service platform or satellite fix;
The numeral big power battery pack of described Remote Sensing Information Extraction platform for connecting to form by each transducer on digital battery group administrative unit and the individual digital cell of 1-n;
Current sensor of installation, a voltage sensor and a temperature sensor between the positive and negative lug of each digital cell of the big power battery pack of described composition numeral.
Described remote sensing information processing platform constitutes the monitor service center for being connected by database, server, user, fire compartment wall and router.
Described technological service platform is a service terminal.
Described user is PDA.
The number n of described cell is by the capacity decision of the big power battery pack of numeral.
Described database comprises business data, cartographic information and GPRS information.
Described server adopts WEB or GIS resource.
The beneficial effects of the utility model are the short range control that this remote control system can be applied to the battery pack information in the local space of 1km scope, can be undertaken also that remote message is collected and send instruction (warning or dedicated control signal) to the Master Control Unit that is collected information by GIS, GPS or GPRS wireless telecommunications net.The hidden danger that the dispersion variation caused when the utility model can overcome the large-capacity battery pack operating state.Solve large-capacity battery pack its physics, the chemical feature dispersion unmanageable potential safety hazard that makes a variation in use, greatly improved the application reliability of high power capacity, big power battery pack, increased substantially the fail safe and the useful life of battery pack.Enforcement of the present utility model will promote pure electric vehicle to accelerate the process of industrialization.
Description of drawings
Fig. 1 is based on remote sensing technology monitoring in real time and dynamically repairs the composition schematic diagram of the system of remote control battery pack.
Embodiment
It is a kind of based on remote sensing technology monitoring in real time and dynamic system of repairing the remote control battery pack that the utility model provides.Below in conjunction with accompanying drawing the utility model is further specified.
In the composition schematic diagram that Figure 1 shows that based on remote sensing technology monitoring in real time and the system of dynamically repairing the remote control battery pack, this system is handled with three system platforms of technological service by Remote Sensing Information Extraction, remote sensing information and is connected by the radio network information transmission.Described wireless network is the Internet, mobile network's public information service platform or satellite fix;
Described Remote Sensing Information Extraction platform comprises by digital battery group administrative unit and 1-n digital cell forms the big power battery pack of numeral, when the production large-capacity battery pack, a current sensor is installed in appropriate location between the positive and negative lug of each digital cell of battery pack, a voltage sensor and a temperature sensor, these transducers and digital battery group administrative unit connect and compose information collecting device, the information that collects is carried out analog-to-digital conversion process by digital battery group administrative unit, and the remotely-sensed data that obtains is transferred to the Data Processing platform at monitor service center by wireless transmission; Remote sensor adopts gps data to receive fusion digital switch input/output interface, adopts rational control technology, has used the GPRS data channel to realize the real-time Transmission of battery pack position, dispersion state information.
The remotely-sensed data transmission adopts RS232 or 485 to be connected with main frame, and concrete communication protocol can be according to customization.The internal resistance, monomer battery voltage that described remotely-sensed data comprises cell determines to form the number of the digital cell n of the big power battery pack of numeral to the particular capacity of 1000Ah in the 2.0V-4.5V scope, by the capacity 30Ah of large-capacity battery pack; The working temperature of cell between-50 ℃-+70 ℃, discharge and recharge isoparametric dispersion variation information.The real-time location that data relate to when also comprising the whole-process application of remote control battery pack (image and Vector Message), movement rate information, Long-distance Control information (outage, short circuit, warning etc.) GPS battery pack monitoring center system adopts the opening system of advanced distributed multilayer system framework.Power system capacity is big, supports to merge computer networking technology, and data processing technique has good dilatancy and autgmentability, and software development is more flexible.
Described remote sensing information processing platform constitutes the monitor service center for being linked together by database, server, user, fire compartment wall and router; Wherein database comprises business data, cartographic information and GPRS information; Server adopts WEB or GIS resource.Sequential coding and encryption are carried out with the information that collecting unit obtains in the monitor service center, and one side is recorded in the corresponding storage medium, and one side reaches the information processing terminal by GPRS, CDMA or GPS, writes down and shows.The information of collecting is handled by systems soft ware and is obtained the current state of cell in current battery pack and the battery pack and the historical record of change procedure, judge the operating mode of battery pack and the operating mode of cell wherein thus, obtain containing the encryption clock signal of cell operating mode in the reaction cell group of geography information and the battery pack, by GIS, GPS or GPRS positioner, notify the user that problematic battery pack is handled; Wherein the user is PDA.
Described technological service platform is a service terminal; The user receives data and shows when certain cell dispersion is lower than integral battery door group 3-35% and the automatic warning message of system, then to specifying 4S service centre to go quantitatively to charge or change problematic cell for the remote control battery.Charging station quantitatively charges for the remote control battery under remotely-sensed data guidance after treatment.
This remote control system can be applied to the short range control of the battery pack information in the local space of 1km scope, can be undertaken also that remote message is collected and send instruction (warning or dedicated control signal) to the Master Control Unit that is collected information by GIS, GPS or GPRS wireless telecommunications net.The hidden danger that the dispersion variation caused when this remote control system can overcome operating state.
Claims (5)
1. the system based on remote sensing technology monitoring in real time and dynamic reparation remote control battery pack is characterized in that, this system is handled with three system platforms of technological service by Remote Sensing Information Extraction, remote sensing information and is connected by the radio network information transmission,
The numeral big power battery pack of described Remote Sensing Information Extraction platform for connecting to form by each transducer on digital battery group administrative unit and the individual digital cell of 1-n;
Described remote sensing information processing platform constitutes the monitor service center for being connected by database, server, user, fire compartment wall and router;
Described technological service platform is a service terminal.
2. described based on remote sensing technology monitoring in real time and dynamic system of repairing the remote control battery pack according to claim 1, it is characterized in that described wireless network is the Internet, mobile network's public information service platform or satellite fix.
3. described based on remote sensing technology monitoring in real time and dynamic system of repairing the remote control battery pack according to claim 1, it is characterized in that current sensor of installation, a voltage sensor and a temperature sensor between the positive and negative lug of each digital cell of the big power battery pack of described composition numeral.
4. described based on remote sensing technology monitoring in real time and dynamic system of repairing the remote control battery pack according to claim 1, it is characterized in that described user is PDA.
5. it is characterized in that based on remote sensing technology monitoring in real time and dynamic system of repairing the remote control battery pack that according to claim 1 is described the number n of described cell is by the capacity decision of the big power battery pack of numeral.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202784928U CN201994387U (en) | 2010-08-02 | 2010-08-02 | System for real-time monitoring and dynamic restoring of remote-control battery pack based on remote-sensing technology |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010202784928U CN201994387U (en) | 2010-08-02 | 2010-08-02 | System for real-time monitoring and dynamic restoring of remote-control battery pack based on remote-sensing technology |
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| CN201994387U true CN201994387U (en) | 2011-09-28 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101950991A (en) * | 2010-08-06 | 2011-01-19 | 王大地 | Method for performing real-time monitoring and dynamic repairing on remote cell stack by remote sensing technology |
| CN104813183A (en) * | 2012-11-30 | 2015-07-29 | 特斯拉汽车公司 | Transient detection of an exceptional charge event in a series connected battery element |
| CN105429248A (en) * | 2015-06-24 | 2016-03-23 | 巫立斌 | Battery pack management system based on Internet of Things |
| CN105699908A (en) * | 2016-03-03 | 2016-06-22 | 中车青岛四方机车车辆股份有限公司 | Battery monitoring system for rail vehicle |
| CN113125997A (en) * | 2021-03-29 | 2021-07-16 | 珠海科创电力电子有限公司 | Battery internal short circuit state detection method, electrochemical energy storage system and storage medium |
-
2010
- 2010-08-02 CN CN2010202784928U patent/CN201994387U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101950991A (en) * | 2010-08-06 | 2011-01-19 | 王大地 | Method for performing real-time monitoring and dynamic repairing on remote cell stack by remote sensing technology |
| CN104813183A (en) * | 2012-11-30 | 2015-07-29 | 特斯拉汽车公司 | Transient detection of an exceptional charge event in a series connected battery element |
| CN104813183B (en) * | 2012-11-30 | 2018-05-22 | 特斯拉公司 | The Transient detection of abnormal charge event in the cell device being connected in series |
| CN105429248A (en) * | 2015-06-24 | 2016-03-23 | 巫立斌 | Battery pack management system based on Internet of Things |
| CN105699908A (en) * | 2016-03-03 | 2016-06-22 | 中车青岛四方机车车辆股份有限公司 | Battery monitoring system for rail vehicle |
| CN113125997A (en) * | 2021-03-29 | 2021-07-16 | 珠海科创电力电子有限公司 | Battery internal short circuit state detection method, electrochemical energy storage system and storage medium |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: HEBEI GLOBE SUPER POWER NEW ENERGY TECHNOLOGY DEVELOPMENT CO., LTD. |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20111008 Address after: 100085, E, building 9, Ka Wah building, 206 3rd Street, Beijing, Haidian District Patentee after: Beijing Globe Super Power New Energy Technology Development Corp. Address before: 100085, E, building 9, Ka Wah building, 206 3rd Street, Beijing, Haidian District Co-patentee before: Hebei Shenzhou Super Power New Energy Technology Development Co., Ltd. Patentee before: Beijing Globe Super Power New Energy Technology Development Corp. |
|
| ASS | Succession or assignment of patent right |
Owner name: WANG XIAOGONG Free format text: FORMER OWNER: BEIJING GLOBLE SUPER POWDER NEW ENERGY TECHNOLOGY DEVELOPMENT CO., LTD. Effective date: 20120516 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120516 Address after: 100085, E, building 9, Ka Wah building, 206 3rd Street, Beijing, Haidian District Patentee after: Wang Xiaogong Address before: 100085, E, building 9, Ka Wah building, 206 3rd Street, Beijing, Haidian District Patentee before: Beijing Globe Super Power New Energy Technology Development Corp. |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161117 Address after: 354200 Nanping city Fujian province Wuyi District Tongyou Industrial Park F-01 block Patentee after: Fujian giant electricity new energy Limited by Share Ltd Address before: 100085, E, building 9, Ka Wah building, 206 3rd Street, Beijing, Haidian District Patentee before: Wang Xiaogong |
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| TR01 | Transfer of patent right | ||
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Effective date of registration: 20190418 Address after: 354200 Block F-01, Tongyou Industrial Park, Wuyi New District, Nanping City, Fujian Province Co-patentee after: Beijing Globe Super Power New Energy Technology Development Corp. Patentee after: Fujian giant electricity new energy Limited by Share Ltd Address before: 354200 Block F-01, Tongyou Industrial Park, Wuyi New District, Nanping City, Fujian Province Patentee before: Fujian giant electricity new energy Limited by Share Ltd |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Judian new energy Co., Ltd Assignor: FUJIAN SUPER POWER NEW ENERGY Co.,Ltd. Contract record no.: X2020980001954 Denomination of utility model: System for real-time monitoring and dynamic restoring of remote-control battery pack based on remote-sensing technology Granted publication date: 20110928 License type: Common License Record date: 20200430 |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110928 |