CN205081183U - Electric vehicle power battery safety intelligent management system - Google Patents
Electric vehicle power battery safety intelligent management system Download PDFInfo
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- CN205081183U CN205081183U CN201520788016.3U CN201520788016U CN205081183U CN 205081183 U CN205081183 U CN 205081183U CN 201520788016 U CN201520788016 U CN 201520788016U CN 205081183 U CN205081183 U CN 205081183U
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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 utility model provides an electric vehicle power battery safety intelligent management system, including group battery management and control module, high pressure management and control module, the wireless data transmission module, the stake of charging, relay and backstage early warning system, high pressure management and control module is passed through the CAN bus and is connected with group battery management and control module, whether be used for judging the block system relay, the wireless data transmission module is passed through the CAN bus and is connected with group battery management and control module, a group battery data are passed through wireless network and are conveyed backstage early warning system for inciting somebody to action the control, high pressure management and control module still is connected with charge stake and wireless data transmission module respectively through the CAN bus, group battery management and control module, high pressure management and control module, the wireless data transmission module all is equipped with two CAN bus output port with the stake of charging. Implement the utility model discloses an electric vehicle power battery safety intelligent management system has following beneficial effect: can solve the incident problem of electric automobile power battery under in -service use and charged state.
Description
Technical field
The utility model relates to Vehicular battery management domain, particularly a kind of electric vehicle dynamic cell safe intelligent management system.
Background technology
At power cell of vehicle management domain, in battery management system, each module can not work alone, and lacking certain module all can not the management function of complete battery pair, namely operational blocks which partition system all cisco unity malfunction management and control under coordinating without other modules.All modules in traditional battery management system all can not be carried out managing independently and be worked.When communication link disconnects, data communication just can not keep normal communication state, when certain module communication is abnormal, just there will be the situation of communication link exception, cause security incident when electrokinetic cell will be caused to use on electric automobile.The security incident of electric automobile power battery under reality use and charged state can not be solved in conventional art.
Utility model content
The technical problems to be solved in the utility model is, for the above-mentioned defect that can not solve the security incident problem of electric automobile power battery under reality use and charged state of prior art, provide a kind of electric vehicle dynamic cell safe intelligent management system that can solve the security incident problem of electric automobile power battery under reality use and charged state.
The utility model solves the technical scheme that its technical problem adopts: construct a kind of electric vehicle dynamic cell safe intelligent management system, comprise battery pack management and control module, high pressure management and control module, wireless data transfer module, charging pile, relay and backstage early warning system, described battery pack management and control module is for monitoring each batteries group, described high pressure management and control module is by CAN and described battery pack management and control model calling, battery pack data for monitoring according to described battery pack management and control module judge whether to cut off described relay, described wireless data transfer module is by CAN and described battery pack management and control model calling, battery pack data for described battery pack management and control module being monitored are sent to backstage early warning system by wireless network, described high pressure management and control module is also connected with described charging pile and wireless data transfer module respectively by CAN, described charging pile is used for charging to battery pack, described battery pack management and control module, high pressure management and control module, wireless data transfer module and charging pile are equipped with two CAN output ports.
In electric vehicle dynamic cell safe intelligent management system described in the utility model, also comprise hall signal collecting unit, described hall signal collecting unit and described high pressure management and control model calling, for carrying out the collection of hall signal.
In electric vehicle dynamic cell safe intelligent management system described in the utility model, also comprise detection of electrical leakage unit, described detection of electrical leakage unit and described high pressure management and control model calling, for carrying out detection of electrical leakage.
In electric vehicle dynamic cell safe intelligent management system described in the utility model, also comprise battery management system, the information that described hall signal collecting unit detects by described high pressure management and control module and the information that described detection of electrical leakage unit detects are sent to described battery management system by described CAN, described battery management system is also connected with described wireless data transfer module and charging pile respectively by CAN, and described battery management system is provided with two CAN output ports.
In electric vehicle dynamic cell safe intelligent management system described in the utility model, described backstage early warning system comprises background management system, handheld terminal APP and vehicle interior acoustooptic alarm system, described background management system, handheld terminal APP and vehicle interior acoustooptic alarm system all with described high pressure management and control model calling, for receiving the early warning information sent from described wireless data transfer module.
In electric vehicle dynamic cell safe intelligent management system described in the utility model, when described high pressure management and control module communication is lost, high voltage package inside initiatively cuts off described relay, and the communication loss early warning information of described high pressure management and control module is sent to described background management system, handheld terminal APP or vehicle interior acoustooptic alarm system by described wireless data transfer module.
In electric vehicle dynamic cell safe intelligent management system described in the utility model, when described battery pack management and control module communication is lost, described high pressure management and control module controls cuts off described relay, and described high pressure management and control module communication can be lost early warning information and be sent to described background management system, handheld terminal APP or vehicle interior acoustooptic alarm system by described wireless data transfer module.
In electric vehicle dynamic cell safe intelligent management system described in the utility model, when described battery management system communication loss, described high pressure management and control module controls cuts off described relay, and described high pressure management and control module communication can be lost early warning information and be sent to described background management system, handheld terminal APP or vehicle interior acoustooptic alarm system by described wireless data transfer module.
In electric vehicle dynamic cell safe intelligent management system described in the utility model, when described charging pile communication loss, the battery pack data judging that described high pressure management and control module obtains in real time according to described battery pack management and control module stops charging the need of pressure, its early warning information is sent to described wireless data transfer module by described battery management system by described high pressure management and control module, and described early warning information is sent to described background management system, handheld terminal APP or vehicle interior acoustooptic alarm system by described wireless data transfer module.
Implement electric vehicle dynamic cell safe intelligent management system of the present utility model, there is following beneficial effect: owing to using battery pack management and control module, high pressure management and control module, wireless data transfer module, charging pile, relay and backstage early warning system, battery pack management and control module is for monitoring each batteries group, the battery pack data that high pressure management and control module is used for monitoring according to battery pack management and control module judge whether block system relay, wireless data transfer module is used for the battery pack data that battery pack management and control module is monitored to be sent to backstage early warning system by wireless network, battery pack management and control module, high pressure management and control module, wireless data transfer module and charging pile are equipped with two CAN output ports, owing to being communicated by employing closed loop CAN, each module has two CAN output ports, any one disconnection of whole communication link, whole communication data can also be kept all normal, solve the security incident problem of electric automobile power battery under reality use and charged state well.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation in the utility model electric vehicle dynamic cell safe intelligent management system embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belongs to the scope of the utility model protection.
In the utility model electric vehicle dynamic cell safe intelligent management system embodiment, the structural representation of its electric vehicle dynamic cell safe intelligent management system as shown in Figure 1.In Fig. 1, this electric vehicle dynamic cell safe intelligent management system comprises battery pack management and control module 1, high pressure management and control module 2, wireless data transfer module 3, charging pile 4, relay 5 and backstage early warning system 6, wherein, battery pack management and control module 1 is for monitoring each batteries group, high pressure management and control module 2 is connected with battery pack management and control module 1 by CAN, for the battery pack data monitored according to battery pack management and control module 1, judge whether block system relay 5, wireless data transfer module 3 is connected with battery pack management and control module 1 by CAN, battery pack data for battery pack management and control module 1 being monitored are sent to backstage early warning system 6 by wireless network, high pressure management and control mould 2 is also connected with charging pile 4 and wireless data transfer module 3 respectively by CAN, charging pile 4 is for charging to battery pack, above-mentioned battery pack management and control module 1, high pressure management and control module 2, wireless data transfer module 3 and charging pile 4 are equipped with two CAN output ports.When battery pack management and control module 1 detect battery pack be full of soon or pressure reduction larger (being greater than set point) time, can pass through bus communication link (i.e. CAN) inform charging pile 4 stop charging.Owing to being communicated by employing closed loop CAN, each module has two CAN output ports, any one disconnection of whole communication link, whole communication data can also be kept all normal, solve the security incident problem of electric automobile power battery under reality use and charged state well.All modules of this electric vehicle dynamic cell safe intelligent management system can be managed independently and be worked, any one communications loop disconnects, this electric vehicle dynamic cell safe intelligent management system can carry out real-time early warning, and informs that some module correspondence with foreign countries are abnormal.
In the present embodiment, this electric vehicle dynamic cell safe intelligent management system also comprises hall signal collecting unit 7, and hall signal collecting unit 7 is connected with high pressure management and control module 2, for carrying out the collection of hall signal.This electric vehicle dynamic cell safe intelligent management system also comprises detection of electrical leakage unit 8, and detection of electrical leakage unit 8 is connected with high pressure management and control module 2, for carrying out detection of electrical leakage.
In the present embodiment, this electric vehicle dynamic cell safe intelligent management system also comprises battery management system 9, and battery management system 9 is responsible for the data of comprehensive all modules and is processed, and its process comprises battery capacity indicator calculation and early warning etc.Battery pack management and control module 1 is responsible for the voltage of battery pack, pressure reduction, battery pack temperature and capacity to inform battery management system 9, when there is no battery management system 9, and the direct management and control high pressure management and control module 2 of battery pack management and control module 1.If battery pack has any exception, battery management system 9 and high pressure management and control module 2 are informed by CAN communication link in capital, all data that battery management system 9 gathers by wireless data transfer module 3 are by swordsman's network signals backstage early warning system 6, real-time early warning and data analysis is done by backstage early warning system 6, meanwhile, wireless data transfer module 3 also informs the information of charging pile 4 battery pack all batteries in the charge state by CAN link.It is worth mentioning that, in the present embodiment, wireless data transfer module 3 is 3G wireless data transfer module or 4G wireless transport module.
The battery pack data that high pressure management and control module 2 is monitored mainly for battery pack management and control module 1 and battery management system 9, judge whether to want block system relay 5.In addition, the information that hall signal collecting unit 7 detects by high pressure management and control module 2 and the information that detection of electrical leakage unit 8 detects are sent to battery management system 9 by CAN, battery management system 9 is by carrying out analysis to the information received and rationally judging whether to need early warning and control, battery management system 9 is also connected with wireless data transfer module 3 and charging pile 4 respectively by CAN, and battery management system 9 is provided with two CAN output ports.
In the present embodiment, backstage early warning system 6 comprises background management system 61, handheld terminal APP62 and vehicle interior acoustooptic alarm system 63, background management system 61, handheld terminal APP62 and vehicle interior acoustooptic alarm system 63 are all connected with high pressure management and control module 2, and early warning information can be sent to background management system 61, handheld terminal APP62 or vehicle interior acoustooptic alarm system 63 by wireless data transfer module 3.
In the present embodiment, this electric vehicle dynamic cell safe intelligent management system also comprises vehicle electrically controlling system 10, when wireless data transfer module 3 communication loss, prove that wireless data transfer module 3 is no longer normally played effectiveness, whole electric vehicle dynamic cell safe intelligent management system has departed from the management and control of backstage early warning system 6, prove that motor vehicle has had hidden danger to exist, early warning information is sent to vehicle electrically controlling system 10 by CAN by battery management system 9 battery management system 9, motor vehicle is allowed to reduce power or to stop charging, simultaneously, early warning information is sent to wireless data transfer module 3 by CAN by battery management system 9 battery management system 9, early warning information is sent to background management system 61 to wireless data transfer module 3 or handheld terminal APP62 carries out early warning.
In the present embodiment, when high pressure management and control module 2 communication loss, the inner initiatively block system relay 5 of high voltage package, all are stopped to export extrinsic current, meanwhile, the communication loss early warning information of high pressure management and control module 2 is sent to background management system 61, handheld terminal APP62 or vehicle interior acoustooptic alarm system 63 early warning by wireless data transfer module 3.When battery pack management and control module 1 communication loss, prove battery pack not in controlled range, high pressure management and control module 2 controls block system relay 5, stops all externally exporting.Meanwhile, high pressure management and control module 2 communication loss early warning information can be sent to background management system 61, handheld terminal APP62 or vehicle interior acoustooptic alarm system 63 and carry out early warning by wireless data transfer module 3.
In the present embodiment, when battery management system 9 communication loss, prove that whole electric vehicle dynamic cell safe intelligent management system has been in uncontrollable scope, high pressure management and control module 2 controls block system relay 5, stops all externally exporting.Meanwhile, high pressure management and control module 2 communication loss early warning information can be sent to background management system 61, handheld terminal APP62 or vehicle interior acoustooptic alarm system 63 and carry out early warning by wireless data transfer module 3.
Because motor vehicle is all that battery pack information is informed charging pile 4 when charging, charging pile 4 judges according to the information obtained the time stopping charging.If lost with the communication link of charging pile 4, the battery pack data judging that high pressure management and control module 2 obtains in real time according to battery pack management and control module 1 stops (charge parameter sets according to the characteristic of battery) the need of pressure.Its early warning information is sent to wireless data transfer module 3 by battery management system 9 by high pressure management and control module 2, and early warning information is sent to background management system 61, handheld terminal APP62 or vehicle interior acoustooptic alarm system 63 and carries out early warning by wireless data transfer module 3.
In a word, in the present embodiment, this electric vehicle dynamic cell safe intelligent management system is by adopting modularization independent design, and operational blocks which partition system also can normally work and management and control under without the cooperation of other modules, and all modules can be managed independently and be worked.Any one communications loop disconnects, and this electric vehicle dynamic cell safe intelligent management system can carry out real-time early warning, and informs that some module correspondence with foreign countries are abnormal.It can solve the security incident problem of electric vehicle dynamic cell under reality use and charged state well.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (10)
1. an electric vehicle dynamic cell safe intelligent management system, it is characterized in that, comprise battery pack management and control module, high pressure management and control module, wireless data transfer module, charging pile, relay and backstage early warning system, described battery pack management and control module is for monitoring each batteries group, described high pressure management and control module is by CAN and described battery pack management and control model calling, battery pack data for monitoring according to described battery pack management and control module judge whether to cut off described relay, described wireless data transfer module is by CAN and described battery pack management and control model calling, battery pack data for described battery pack management and control module being monitored are sent to backstage early warning system by wireless network, described high pressure management and control module is also connected with described charging pile and wireless data transfer module respectively by CAN, described charging pile is used for charging to battery pack, described battery pack management and control module, high pressure management and control module, wireless data transfer module and charging pile are equipped with two CAN output ports.
2. electric vehicle dynamic cell safe intelligent management system according to claim 1, is characterized in that, also comprises hall signal collecting unit, described hall signal collecting unit and described high pressure management and control model calling, for carrying out the collection of hall signal.
3. electric vehicle dynamic cell safe intelligent management system according to claim 2, is characterized in that, also comprises detection of electrical leakage unit, described detection of electrical leakage unit and described high pressure management and control model calling, for carrying out detection of electrical leakage.
4. electric vehicle dynamic cell safe intelligent management system according to claim 3, it is characterized in that, also comprise battery management system, the information that described hall signal collecting unit detects by described high pressure management and control module and the information that described detection of electrical leakage unit detects are sent to described battery management system by described CAN, described battery management system is also connected with described wireless data transfer module and charging pile respectively by CAN, and described battery management system is provided with two CAN output ports.
5. electric vehicle dynamic cell safe intelligent management system according to claim 4, it is characterized in that, described backstage early warning system comprises background management system, handheld terminal APP and vehicle interior acoustooptic alarm system, described background management system, handheld terminal APP and vehicle interior acoustooptic alarm system all with described high pressure management and control model calling, for receiving the early warning information sent from described wireless data transfer module.
6. electric vehicle dynamic cell safe intelligent management system according to claim 5, it is characterized in that, also comprise vehicle electrically controlling system, when described wireless data transfer module communication loss, early warning information is sent to described vehicle electrically controlling system and wireless data transfer module by CAN by described battery management system respectively, and described early warning information is sent to described background management system or handheld terminal APP by described wireless data transfer module.
7. electric vehicle dynamic cell safe intelligent management system according to claim 5, it is characterized in that, when described high pressure management and control module communication is lost, high voltage package inside initiatively cuts off described relay, and the communication loss early warning information of described high pressure management and control module is sent to described background management system, handheld terminal APP or vehicle interior acoustooptic alarm system by described wireless data transfer module.
8. electric vehicle dynamic cell safe intelligent management system according to claim 5, it is characterized in that, when described battery pack management and control module communication is lost, described high pressure management and control module controls cuts off described relay, and described high pressure management and control module communication can be lost early warning information and be sent to described background management system, handheld terminal APP or vehicle interior acoustooptic alarm system by described wireless data transfer module.
9. electric vehicle dynamic cell safe intelligent management system according to claim 5, it is characterized in that, when described battery management system communication loss, described high pressure management and control module controls cuts off described relay, and described high pressure management and control module communication can be lost early warning information and be sent to described background management system, handheld terminal APP or vehicle interior acoustooptic alarm system by described wireless data transfer module.
10. electric vehicle dynamic cell safe intelligent management system according to claim 5, it is characterized in that, when described charging pile communication loss, the battery pack data judging that described high pressure management and control module obtains in real time according to described battery pack management and control module stops charging the need of pressure, its early warning information is sent to described wireless data transfer module by described battery management system by described high pressure management and control module, and described early warning information is sent to described background management system, handheld terminal APP or vehicle interior acoustooptic alarm system by described wireless data transfer module.
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| CN201520788016.3U CN205081183U (en) | 2015-10-12 | 2015-10-12 | Electric vehicle power battery safety intelligent management system |
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| CN201520788016.3U CN205081183U (en) | 2015-10-12 | 2015-10-12 | Electric vehicle power battery safety intelligent management system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108263310A (en) * | 2018-01-09 | 2018-07-10 | 安徽中科中涣防务装备技术有限公司 | A kind of power battery dynamic security information sharing and communication alarm device |
| CN112406571A (en) * | 2020-10-13 | 2021-02-26 | 华北电力大学 | Safe charging control system and method for electric automobile |
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2015
- 2015-10-12 CN CN201520788016.3U patent/CN205081183U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108263310A (en) * | 2018-01-09 | 2018-07-10 | 安徽中科中涣防务装备技术有限公司 | A kind of power battery dynamic security information sharing and communication alarm device |
| CN112406571A (en) * | 2020-10-13 | 2021-02-26 | 华北电力大学 | Safe charging control system and method for electric automobile |
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