CN202075850U - Lithium battery pack remote monitoring system - Google Patents
Lithium battery pack remote monitoring system Download PDFInfo
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- CN202075850U CN202075850U CN2011200752217U CN201120075221U CN202075850U CN 202075850 U CN202075850 U CN 202075850U CN 2011200752217 U CN2011200752217 U CN 2011200752217U CN 201120075221 U CN201120075221 U CN 201120075221U CN 202075850 U CN202075850 U CN 202075850U
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- lithium battery
- battery group
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- battery pack
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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 lithium battery pack remote monitoring system, belongs to the technical field of electronic monitoring and aims to provide the lithium battery pack remote monitoring system capable of timely and accurately obtaining operating information of a lithium battery pack and carrying out early warning on a fault to be generated or a generated fault of the lithium battery pack. The lithium battery pack remote monitoring system comprises a lithium battery pack information acquisition processing unit, a monitoring center server unit and a client unit, wherein the monitoring center server unit is connected by a wireless network; the client unit is connected with the monitoring center server unit through the Internet; the lithium battery pack information acquisition processing unit is formed in a mode that a 3-2-select-1 bidirectional analog switch unit (1), a first processor module unit (11) and a second processor module unit (21) are sequentially electrically connected; the second processor module unit is electrically connected with a wireless communication module unit (24); and the 3-2-select-1 bidirectional analog switch unit (1) is electrically connected with an external lithium battery pack management system unit (4).
Description
Technical field
The utility model relates to a kind of lithium battery group long distance control system, belongs to the electronic monitoring technical field.
Background technology
Along with the rapid expansion in lithium ion battery applications field, a large amount of single lithium battery connection in series-parallel are formed the lithium battery group, for systems such as electric automobile, energy-accumulating power station, communication base station provide power supply.The lithium-ion electric pool technology is the new energy technology that rises in recent years, how to guarantee that safe handling, the zero failure of lithium battery group used into a present primary difficult problem.Though the lithium battery group management system has been introduced lithium battery safety management notion; but its behavior is machinery comparatively; only when lithium battery group fault takes place, the lithium battery group is protected; although the lithium battery group management system has imported fault early warning system; but lithium battery group user is normally non-professional; even understanding the lithium battery group also generally is only to have a smattering of; it can not judge the fault of how handling imminent fault or having taken place accurately by the management system early warning information, and just is difficult to analyze or description failure process and reason after in a single day fault takes place.Once more, the professional and technical personnel of lithium battery manufacturer is difficult in time obtain lithium battery group operation information, early warning information etc., and the fault deterioration that may occur for the lithium battery group is follow-up etc. is difficult to obtain timely and effective control.
At present, to the data acquisition modes of lithium battery group adopt the professional and technical personnel carry professional equipment to the lithium battery group at the scene, carry out data acquisition by the mode of in-site measurement, record.There is following shortcoming in it:
1, the acquisition mode of in-site measurement, record is labor-intensive data acquisition modes, and along with the widespread use of lithium battery group, human and material resources drop into huge, waste time and energy.
2, the fault to the lithium battery group does not have forewarning function, has only fault to take place just to know that fault has taken place the lithium battery group, and fault analysis is lacked authentic data.Follow-up improvement is increased difficulty, and increased considerably after cost.
3, need recorded content more, the artificial recorded error rate of recording mode is higher, may cause phenomenons such as fault erroneous judgement.Recorded do not have a system management, and data are mixed and disorderly, and data analysis is difficulty comparatively.
4, be not easy to the lithium battery group is done failure analysis.
The utility model content
The purpose of this utility model provides and a kind ofly can in time, accurately obtain lithium battery group operation information, and the lithium battery group long distance control system that the fault that the lithium battery group is about to take place or taken place is carried out early warning.
In order to achieve the above object, the technical scheme that the utility model adopted is:
A kind of lithium battery group long distance control system, the monitoring central server unit that comprises lithium battery group information acquisition processing unit, connects by wireless network with by Internet and the client unit that the monitoring central server unit is connected, it is characterized in that: described lithium battery group information acquisition processing unit is made of three alternative bidirectional analog switch elements, first processor modular unit and the second processor die module unit; Be electrically connected by CAN bus communication unit, RS485 bus communication unit and RS232 bus communication unit between three alternative bidirectional analog switch elements and the first processor modular unit, directly be electrically connected between first processor modular unit and the second processor die module unit, the second processor die module unit is electrically connected with radio communication mold module unit, GPS modular unit, infrared signal receiving element, display unit and key-press module unit respectively; Three alternative bidirectional analog switch elements are electrically connected with the lithium battery group management system unit of external belt CAN bus, RS485 bus or RS232 bus.
Its technique effect is: the utility model is because by the lithium battery group voltage of lithium battery group information acquisition processing unit to lithium battery group management system unit, electric current, temperature and SOC, information such as fault are carried out real-time collection, analyze, and utilize wireless network transmissions to Surveillance center, Surveillance center then can be real-time, comprehensively show and store the operation information of lithium battery group, thereby make the staff of Surveillance center can be timely, obtain the state of lithium battery group operation accurately, and the fault that the lithium battery group be about to is taken place or taken place, take the early warning and the Disposal Measures of multiple mode rapidly, to guarantee the safe in utilization of lithium battery group, really realize the zero failure of lithium battery group operation.
Description of drawings
Fig. 1 is the utility model system architecture schematic diagram;
Fig. 2 is the utility model lithium battery group information acquisition processing unit structure principle chart;
Fig. 3 is the utility model monitoring central server unit construction principle figure.
Embodiment
As Fig. 1, Fig. 2, shown in, lithium battery group long distance control system, the monitoring central server unit 2 and the client unit 3 that is connected with the monitoring central server unit by Internet that comprise lithium battery group information acquisition processing unit 1, connect by wireless network.Lithium battery group information acquisition processing unit is made of for 21 yuan three alternative bidirectional analog switch elements 17, first processor modular unit 11 and the second processor module list.
Be electrically connected by CAN bus communication unit 14, RS485 bus communication unit 15 and RS232 bus communication unit 16 between three alternative bidirectional analog switch elements and the first processor modular unit.CAN bus communication unit and RS485 bus communication unit adopt the CAN of Zhou Ligong company to isolate communication module CTM8251 respectively and RS485 isolates communication module RSM485ST, and RS232 bus communication unit adopts the MAXIM MAX3232 of company chip.Directly be electrically connected between first processor modular unit and the second processor die module unit, the second processor die module unit is electrically connected with the radio communication mold module unit 24 that is used for radio communication and note or telephonic communication respectively, the GPS modular unit 26 that is used for real-time positioning lithium battery group geographic position and real-time update system time, be used to receive the signal that infrared dialing remote control unit 5 sends, to reach the infrared signal receiving element 27 of control wireless communication module purpose, be used to show date/display unit 22 of time and lithium battery group acquisition process unit real-time status and the key-press module unit 23 of dialing and related wireless communication module operation when being used to call.First and second processor modules adopt the embedded microprocessor chip Crotex-M3 LPC1766 of NXP company, this processor be one towards low cost, little number of pins one-level low-power consumption is used, and 32 bit processor kernels with high arithmetic capability and interrupt response ability.The GPS modular unit adopts ME-1316A GPS module, and its communication modes is the UART interface, directly is connected with the UART interface of the second processor die module unit, initiatively reports date, geographical location information, speed and azimuth information with 1 second/every group data frequency.The first processor modular unit also is electrically connected with the real-time clock RTC unit 13 that is used for system data and time real-time update and preservation and is used to receive the data that lithium battery group acquisition process unit sends over and sorts out the external data storage unit 12 that is stored in internal memory.
The first processor modular unit carries out real-time update and preservation by the GPS modular unit that the second processor die module unit is electrically connected to the system data and the time of real-time clock RTC unit.The external data storage unit adopts the NAND FLASH K9F1208U0M 512M storage chip of Samsung, is used to store lithium battery group fault data and fault date.The radio communication mold module unit that is electrically connected with the second processor die module unit also is electrically connected with voice module unit 25, and the radio communication mold module unit adopts the EM323 wireless communication module of Huawei.
Three alternative bidirectional analog switch elements adopt CD4053, and it is electrically connected with the lithium battery group management system unit 4 of external belt CAN bus, RS485 bus or RS232 bus.The first processor modular unit is gathered the information contents such as lithium lithium battery group total voltage, total current, high monomer voltage, minimum monomer voltage, the highest module temperature, minimum module temperature and failure message from outside lithium battery group management system unit by CAN bus communication unit or RS485 bus communication unit or RS232 bus communication unit controls three alternative analog switch units.
The second above-mentioned processor die module unit 21 is the key control unit of radio communication mold module unit (24), by display unit 22, push-button unit 23 that links to each other with the second processor die module unit and the voice module unit 25 that links to each other with radio communication mold module unit 24, realize the basic function and the expanded function of radio communication mold module unit, comprise that voice call, state demonstration, GPRS data transmission, note send and receive.
The second above-mentioned processor die module unit 21 is electrically connected with infrared signal receiving element 27, by infrared dialing remote control unit 5, can realize calling and other long-range attended operations or call and two kinds of operator schemes of other long-range attended operations by the operation push-button modular unit by infrared dialing remote control unit.
Above-mentioned display unit 22 adopts the LCD display of 1602 character types.The contents such as status information that can show lithium battery group information acquisition processing unit 1, radio communication mold module unit 24 and GPS modular unit 26 and external data storage unit 12.
As shown in Figure 3, above-mentioned monitoring central server unit 2 comprise central server IP, center phone and be connected by TCP/IP be used to receive the data that lithium battery group acquisition process unit sends over, and the database server unit 31 etc. of sorting out the metadata cache server unit 33 that is stored in the internal memory, being used to control the input and output control unit 32 of lithium battery group real time data/status information or historical data/status information storage and inquiry and being used to store lithium battery group data or status information.
Above-mentioned client unit 3 is connected by the USB2.0 interface with lithium battery group information acquisition processing unit, lithium battery group information acquisition processing unit is configured, to satisfy the request for utilization of different actual conditions: on the one hand, the fault data that lithium battery group information acquisition processing unit stores is read by the USB2.0 interface; By input and output control unit the data in the database server unit are read on the other hand, realize data presentation and analysis.
Its course of work: lithium battery group voltage, electric current, temperature and SOC, information such as fault are collected by the real-time monitoring of 1 pair of lithium battery group management system of lithium battery group information acquisition processing unit unit, 4 data, first processor modular unit 11 is by CAN bus communication unit or RS485 bus communication unit or RS232 bus communication unit controls three alternative analog switch units, to collect from the lithium battery group related data information of outside lithium battery group management system unit collection, after analyzing and storing, normal data is reported once to the second processing module unit 21 with per 30 minutes to 1 hour integral body, to early warning data and fault data real-time report then.The second processor die module unit after receiving the data that the first processor modular unit reports, in real time with data transmission to radio communication mold module unit 24, be emitted to monitoring central server unit 2 through wireless network and store and show; Simultaneously, the second processor die module unit is also stored data and is shown.Client unit 3 can be obtained the lithium battery group information relevant with display monitoring central server unit 2 in real time by Internet, realizes the remote monitoring of lithium battery group.
Processor die module unit (11) carries out instance analysis to the lithium battery group information that collects, battery failure is made early warning, and before battery failure takes place, monitoring central server (2) is sent the early warning alarm by processor die module unit (21) and radio communication mold module unit (24), so that the staff in time safeguards electric battery or keeps in repair, avoid bigger loss fault to take place.
Claims (3)
1. lithium battery group long distance control system, the monitoring central server unit that comprises lithium battery group information acquisition processing unit, connects by wireless network with by Internet and the client unit that the monitoring central server unit is connected, it is characterized in that: described lithium battery group information acquisition processing unit is made of three alternative bidirectional analog switch elements, first processor modular unit and the second processor die module unit; Three alternative bidirectional analog switch elements (1) singly are electrically connected by CAN bus communication unit (14), RS485 bus communication unit (15) and RS232 bus communication unit (16) between (11) with the first processor module, directly be electrically connected between first processor modular unit and the second processor die module unit (21), the second processor die module unit is electrically connected with radio communication mold module unit (24), GPS modular unit (26), infrared signal receiving element (25), display unit (22) and key-press module unit (23) respectively; Three alternative bidirectional analog switch elements are electrically connected with the lithium battery group management system unit (4) of external belt CAN bus, RS485 bus or RS232 bus.
2. a kind of lithium battery group long distance control system according to claim 1 is characterized in that: described first processor modular unit (11) is electrically connected with real-time clock RTC unit (13) and external data storage unit (12).
3. a kind of lithium battery group long distance control system according to claim 1 is characterized in that: the described radio communication mold module unit (24) that is electrically connected with the second processor die module unit (21) is electrically connected with voice module unit (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200752217U CN202075850U (en) | 2011-03-21 | 2011-03-21 | Lithium battery pack remote monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200752217U CN202075850U (en) | 2011-03-21 | 2011-03-21 | Lithium battery pack remote monitoring system |
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| Publication Number | Publication Date |
|---|---|
| CN202075850U true CN202075850U (en) | 2011-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200752217U Expired - Fee Related CN202075850U (en) | 2011-03-21 | 2011-03-21 | Lithium battery pack remote monitoring system |
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| CN (1) | CN202075850U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102916495A (en) * | 2012-10-18 | 2013-02-06 | 山东润峰集团新能源科技有限公司 | Mobile network management system of lithium battery energy storage power station |
| CN103149855A (en) * | 2013-03-22 | 2013-06-12 | 上海港务工程公司 | Remote monitoring system for offshore piling |
| CN105048010A (en) * | 2015-06-19 | 2015-11-11 | 安徽江淮汽车股份有限公司 | Method and system for monitoring battery pack of electric automobile |
| CN106933169A (en) * | 2017-05-19 | 2017-07-07 | 河北工业大学 | A kind of lithium battery pole slice milling equipment long distance control system |
-
2011
- 2011-03-21 CN CN2011200752217U patent/CN202075850U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102916495A (en) * | 2012-10-18 | 2013-02-06 | 山东润峰集团新能源科技有限公司 | Mobile network management system of lithium battery energy storage power station |
| CN103149855A (en) * | 2013-03-22 | 2013-06-12 | 上海港务工程公司 | Remote monitoring system for offshore piling |
| CN103149855B (en) * | 2013-03-22 | 2015-09-16 | 上海港务工程公司 | Marine guidance piling long distance control system |
| CN105048010A (en) * | 2015-06-19 | 2015-11-11 | 安徽江淮汽车股份有限公司 | Method and system for monitoring battery pack of electric automobile |
| CN105048010B (en) * | 2015-06-19 | 2017-11-03 | 安徽江淮汽车集团股份有限公司 | A kind of monitoring method and system of batteries of electric automobile bag |
| CN106933169A (en) * | 2017-05-19 | 2017-07-07 | 河北工业大学 | A kind of lithium battery pole slice milling equipment long distance control system |
| CN106933169B (en) * | 2017-05-19 | 2023-07-21 | 河北工业大学 | Remote monitoring system for lithium battery pole piece rolling mill equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HEFEI GUOXUAN HIGH-TECH POWER ENERGY CO., LTD. Free format text: FORMER NAME: HEFEI GUOXUAN HIGH-TECH POWER ENERGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 230011, No. 7 D Road, Yaohai Industrial Park, Hefei, Anhui, China Patentee after: Hefei Guoxuan High-Tech Power Energy Co., Ltd. Address before: 230011, No. 7 D Road, Yaohai Industrial Park, Hefei, Anhui, China Patentee before: Hefei Guoxuan High-Tech Power Energy Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 230000 Yaohai Industrial Park, Anhui, Hefei No. D weft Road, No. 7 Patentee after: Hefei Guoxuan High-Tech Power Energy Co., Ltd. Address before: 230011, No. 7 D Road, Yaohai Industrial Park, Hefei, Anhui, China Patentee before: Hefei Guoxuan High-Tech Power Energy 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: 20111214 Termination date: 20180321 |