CN105259512A - Remote monitoring system for electric bus lithium battery - Google Patents
Remote monitoring system for electric bus lithium battery Download PDFInfo
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- CN105259512A CN105259512A CN201510755139.1A CN201510755139A CN105259512A CN 105259512 A CN105259512 A CN 105259512A CN 201510755139 A CN201510755139 A CN 201510755139A CN 105259512 A CN105259512 A CN 105259512A
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- module
- lithium battery
- controller
- electric bus
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Links
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 39
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 238000012544 monitoring process Methods 0.000 title abstract description 10
- 238000004891 communication Methods 0.000 claims abstract description 15
- 238000001514 detection method Methods 0.000 abstract description 2
- 238000011897 real-time detection Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 6
- 239000005955 Ferric phosphate Substances 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229940032958 ferric phosphate Drugs 0.000 description 3
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 description 3
- 229910000399 iron(III) phosphate Inorganic materials 0.000 description 3
- 238000012827 research and development Methods 0.000 description 3
- 238000012937 correction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
Landscapes
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention provides a remote monitoring system for an electric bus lithium battery, belonging to the detection field. The remote monitoring system for an electric bus lithium battery comprises an electric bus BECU module, a CAN bus module, a controller module, a memory module, a GPS module, a GPRS wireless communication module and a supervision center module. The output end of the electric bus BECU module is connected with the input end of the controller module through the CAN bus module; the memory module is connected with the controller module; the output end of the GPS module is connected with the input end of the controller module; the input end of the GPRS wireless communication module is connected with the output end of the controller module; the GPRS wireless communication module is in wireless connection with the supervision center module; the real-time information of a bus body and a lithium battery pack is transmitted from the electric bus BECU module, and the remote monitoring system receives the real-time information of the bus body and the lithium battery pack through the CAN bus module; and the real-time information of the bus body and the lithium battery pack is transmitted to the supervision center module through the GPRS wireless network so that early warning and real-time remote monitoring for the lithium battery pack can be realized; and the remote monitoring system for an electric bus lithium battery can solve the problem that the lithium battery cannot realize remote real-time detection.
Description
Technical field
The present invention relates to battery monitoring system, particularly relate to electric bus lithium battery remote supervision system.
Background technology
Ferric phosphate lithium cell is as important emerging energy, and compared with other lithium battery products, its security and to recycle the time limit longer, makes it as the first-selection of power vehicle, can reduce pollution, can reduce again the consumption of non-renewable resources.Therefore, obtain the consistent favorable comment of domestic and international automobile vendor, and numerous and confused input is in the middle of its research and development.
At present, electric power detection instrument and lithium battery management system are adopted mostly to the monitoring of lithium battery group.The former due to the reason such as technology and hardware effect unsatisfactory.The latter needs manual analysis lithium battery group running status, and both all cannot reach intelligent early-warning effect.How to ensure the stable operation of electric automobile lithium battery group, reducing failure rate and giving warning in advance becomes the focus of ferric phosphate lithium cell group in electric automobile sector application, and researching and developing novel ferric phosphate lithium cell group remote supervision system becomes inexorable trend.
Summary of the invention
The invention provides electric bus lithium battery remote supervision system, solving lithium battery group cannot the problem of long-range real-time detection.
The present invention solves the problem by the following technical programs:
Electric bus lithium battery remote supervision system, comprises electric automobile BECU module, CAN module, controller module, memory module, GPS module, GPRS wireless communication module and supervision center module;
The output terminal of described electric automobile BECU module is connected with the input end of controller module through CAN module; Described memory module is connected with controller module; The output terminal of described GPS module is connected with the input end of controller module; The described input end of GPRS wireless communication module is connected with the output terminal of controller module; Described GPRS wireless communication module and the wireless connections of supervision center module.
Preferably, described electric bus lithium battery remote supervision system also comprises power module further, and the output terminal of described power module is connected with the feeder ear of controller module for system power supply.
Preferably, described power module adopts adjusting and voltage-reduction switch stabilized-voltage power supply controller LM2576 mono-ADJ.
Preferably, described power module is provided with overcurrent and thermal-shutdown circuit; Described overcurrent is connected with power-supply controller of electric with the input end of thermal-shutdown circuit; Described overcurrent is connected with the input end of controller module with the output terminal of thermal-shutdown circuit.
Preferably, described GPRS wireless communication module adopts a low-power consumption SIM300 of Siemens Company.
Advantage of the present invention and effect are:
The invention provides electric bus lithium battery remote supervision system, receive by CAN module the real-time information that electric automobile BECU module imports car body, lithium battery group into, be then sent to supervision center module by GPRS wireless network.On-vehicle information shows in the mode such as list and figure and stores by supervision center module in real time, carries out fail-safe analysis to lithium battery group information and car body information, realizes carrying out early warning and real-time remote monitoring to lithium battery group.GPS then provides the particular location of electric bus, can scheduled maintenance technician better, provides rapid-maintenance service to electric bus.This system effectively can obtain real-time information when electric bus runs, promote the research and development of finished vehicle electronic control system, on-line debugging and error correction, be conducive to the stability improving Car Electronic Control system, ensure the security of vehicle, also can reduce the cost of maintenance service simultaneously greatly.
Accompanying drawing explanation
Fig. 1 is present system schematic diagram.
Embodiment
Below in conjunction with embodiment, the invention will be further described.
Electric bus lithium battery remote supervision system, as shown in Figure 1, comprises electric automobile BECU module, CAN module, controller module, memory module, GPS module, GPRS wireless communication module and supervision center module;
The output terminal of described electric automobile BECU module is connected with the input end of controller module through CAN module; Described memory module is connected with controller module; The output terminal of described GPS module is connected with the input end of controller module; The described input end of GPRS wireless communication module is connected with the output terminal of controller module; Described GPRS wireless communication module and the wireless connections of supervision center module.
Described electric bus lithium battery remote supervision system also comprises power module further, and the output terminal of described power module is connected for system power supply with the feeder ear of controller module; Power module adopts adjusting and voltage-reduction switch stabilized-voltage power supply controller LM2576 mono-ADJ, has the load driving force of 3A, the switching frequency of built-in 52kHz.
Described power module is provided with overcurrent and thermal-shutdown circuit; Described overcurrent is connected with power-supply controller of electric with the input end of thermal-shutdown circuit; Described overcurrent is connected with the input end of controller module with the output terminal of thermal-shutdown circuit.
GPRS wireless communication module adopts a low-power consumption SIM300 of Siemens Company, inner integrated ICP/IP protocol stack and extend three frequency range GPRS module of TCP/IP-AT instruction, controller module is connected with GPRS module by serial ports, again by GPRS wireless network, the battery data that parsing is put in order and satellite location data are transferred to the electric bus lithium battery remote supervisory center module of far-end.
Described GPS module adopts MTK chip to be the high efficiency of core, low-power consumption satellite signal reception module, by serial ports satellite data transmission to controller module.
The processor of described controller module adopts macrocrystalline STCl2C5A60S2, has low price, controls simple and that the life-span is long advantage, can greatly reduce the cost of system.
The invention provides electric bus lithium battery remote supervision system, receive by CAN module the real-time information that electric automobile BECU module imports car body, lithium battery group into, be then sent to supervision center module by GPRS wireless network.On-vehicle information shows in the mode such as list and figure and stores by supervision center module in real time, carries out fail-safe analysis to lithium battery group information and car body information, realizes carrying out early warning and real-time remote monitoring to lithium battery group.GPS then provides the particular location of electric bus, can scheduled maintenance technician better, provides rapid-maintenance service to electric bus.This system effectively can obtain real-time information when electric bus runs, promote the research and development of finished vehicle electronic control system, on-line debugging and error correction, be conducive to the stability improving Car Electronic Control system, ensure the security of vehicle, also can reduce the cost of maintenance service simultaneously greatly.
Below the preferred embodiment of the invention is illustrated, but the present invention is not limited to embodiment, those of ordinary skill in the art also can make all equivalent modification or replacement under the prerequisite without prejudice to the invention spirit, and these equivalent modification or replacement are all included in the scope of the application.
Claims (5)
1. electric bus lithium battery remote supervision system, is characterized in that: comprise electric automobile BECU module, CAN module, controller module, memory module, GPS module, GPRS wireless communication module and supervision center module;
The output terminal of described electric automobile BECU module is connected with the input end of controller module through CAN module; Described memory module is connected with controller module; The output terminal of described GPS module is connected with the input end of controller module; The described input end of GPRS wireless communication module is connected with the output terminal of controller module; Described GPRS wireless communication module and the wireless connections of supervision center module.
2. electric bus lithium battery remote supervision system according to claim 1, is characterized in that, also comprise: power module, and the output terminal of described power module is connected with controller module powers.
3. electric bus lithium battery remote supervision system according to claim 2, is characterized in that: described power module adopts adjusting and voltage-reduction switch stabilized-voltage power supply controller LM2576 mono-ADJ.
4. electric bus lithium battery remote supervision system according to claim 2, is characterized in that: described power module is provided with overcurrent and thermal-shutdown circuit; Described overcurrent is connected with power-supply controller of electric with the input end of thermal-shutdown circuit; Described overcurrent is connected with the input end of controller module with the output terminal of thermal-shutdown circuit.
5. electric bus lithium battery remote supervision system according to claim 1, is characterized in that: described GPRS wireless communication module adopts a low-power consumption SIM300 of Siemens Company.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510755139.1A CN105259512A (en) | 2015-11-09 | 2015-11-09 | Remote monitoring system for electric bus lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510755139.1A CN105259512A (en) | 2015-11-09 | 2015-11-09 | Remote monitoring system for electric bus lithium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105259512A true CN105259512A (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510755139.1A Pending CN105259512A (en) | 2015-11-09 | 2015-11-09 | Remote monitoring system for electric bus lithium battery |
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Citations (7)
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|---|---|---|---|---|
| CN201142123Y (en) * | 2007-07-26 | 2008-10-29 | 铁道科学研究院机车车辆研究所 | Train distributed test system |
| CN101976856A (en) * | 2010-06-02 | 2011-02-16 | 张家港思达企业管理有限公司 | Lithium battery starting accumulator for intelligent vehicle |
| US20110246019A1 (en) * | 2010-03-30 | 2011-10-06 | Honda Motor Co., Ltd. | Energy Maps And Method Of Making |
| CN202904342U (en) * | 2012-11-02 | 2013-04-24 | 沈阳中科正方新能源技术有限公司 | Vehicle-mounted GPS monitoring system for pure electric vehicle |
| CN202948134U (en) * | 2012-10-25 | 2013-05-22 | 李瑞华 | Vehicle-mounted global position system (GPS) positioning terminal |
| CN203595931U (en) * | 2013-10-16 | 2014-05-14 | 天津市伟鼎新能源科技发展有限公司 | Online data monitoring device of power lithium battery pack |
| CN104527580A (en) * | 2014-12-31 | 2015-04-22 | 深圳天邦达科技有限公司 | Intelligent positioning and tracking system for electric vehicle |
-
2015
- 2015-11-09 CN CN201510755139.1A patent/CN105259512A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201142123Y (en) * | 2007-07-26 | 2008-10-29 | 铁道科学研究院机车车辆研究所 | Train distributed test system |
| US20110246019A1 (en) * | 2010-03-30 | 2011-10-06 | Honda Motor Co., Ltd. | Energy Maps And Method Of Making |
| CN101976856A (en) * | 2010-06-02 | 2011-02-16 | 张家港思达企业管理有限公司 | Lithium battery starting accumulator for intelligent vehicle |
| CN202948134U (en) * | 2012-10-25 | 2013-05-22 | 李瑞华 | Vehicle-mounted global position system (GPS) positioning terminal |
| CN202904342U (en) * | 2012-11-02 | 2013-04-24 | 沈阳中科正方新能源技术有限公司 | Vehicle-mounted GPS monitoring system for pure electric vehicle |
| CN203595931U (en) * | 2013-10-16 | 2014-05-14 | 天津市伟鼎新能源科技发展有限公司 | Online data monitoring device of power lithium battery pack |
| CN104527580A (en) * | 2014-12-31 | 2015-04-22 | 深圳天邦达科技有限公司 | Intelligent positioning and tracking system for electric vehicle |
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Application publication date: 20160120 |