CN204547817U - A kind of novel B MS battery management system - Google Patents

A kind of novel B MS battery management system Download PDF

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Publication number
CN204547817U
CN204547817U CN201520185860.7U CN201520185860U CN204547817U CN 204547817 U CN204547817 U CN 204547817U CN 201520185860 U CN201520185860 U CN 201520185860U CN 204547817 U CN204547817 U CN 204547817U
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unit
data
telecommunication
communicates
central processing
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孟猛
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Shandong Weilintexin Energy Technology Co Ltd
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Zibo Gao Hua New Energy Technology Co Ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage systems for electromobility, e.g. batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10Technologies relating to charging of electric vehicles
    • Y02T90/16Information or communication technologies improving the operation of electric vehicles

Abstract

The utility model belongs to BMS battery management system technical field, particularly relates to a kind of novel B MS battery management system, comprises display module, central processing module, terminal module; Between described display module with described central processing module, data double-way communicates, and between described central processing module with described terminal module, data double-way communicates; Described display module comprises display unit, audio alert unit, data storage element, telecommunication unit A; Described central processing module comprises total voltage measuring unit, total current measuring unit, insulation measurement unit, dump energy calculating unit, data analysis unit, classifying alarm unit, input and output control unit; Described terminal module comprises monomer battery voltage measuring unit, cell temperature measurement unit, balancing energy unit, thermal management unit, data integration unit, telecommunication unit B.

Description

A kind of novel B MS battery management system
Technical field
The utility model belongs to BMS battery management system technical field, particularly relates to a kind of novel B MS battery management system.
Background technology
The research and development of current China electronlmobil make great progress.The key core technology of electronlmobil has three: one to be electrokinetic cell, and two is motors, and three is control system.Wherein, electrokinetic cell is the most key, and its performance figure and financial cost determine the commercialization process of electronlmobil.But some shortcomings are below existed for secondary battery, as few in stored energy, the life-span is short, connection in series-parallel uses problem, safety in utilization, battery electric quantity estimation difficulty etc.The performance of battery is that very complicated, dissimilar battery behavior also differs greatly.Battery management system (BMS) is exactly mainly the degree of utilization in order to improve battery, prevents battery from occurring overcharge and overdischarge, extends the service life of battery, the state of monitoring battery.Cell management system of electric automobile comprises following function in the market: first, the state-of-charge of accurate estimation power battery pack, i.e. battery dump energy, ensure that SOC maintains in rational scope, prevent because overcharge or overdischarge are to the damage of battery, thus forecast that hybrid vehicle energy-storage battery also remains the state-of-charge of how many energy or energy-storage battery at any time.Secondly, the mode of operation of dynamic monitoring power battery pack.In battery charge and discharge process, the terminal voltage of the every block battery in Real-time Collection accumulator of electric car group and temperature, charging and discharging currents and power brick total voltage, prevent battery generation overcharge or overdischarge phenomenon.Battery condition can be provided in time simultaneously, pick out problematic battery, keep whole Battery pack reliability of operation and high efficiency, make the realization of remaining capacity estimation model become possibility.But for optimization and development of new electricity, charger, electrical motor etc. are given information further, Water demand system can provide corresponding data foundation, simultaneously along with the development of science and technology, increasing system is tending towards intelligent, the telecommunication of system is very necessary, is therefore badly in need of being provided with a kind of battery management system with data storing and telecommunications functions.
Summary of the invention
The utility model provides a kind of novel B MS battery management system, to solve the problem that the existing system proposed in above-mentioned background technology can not realize data storing and telecommunication.
The technical matters that the utility model solves realizes by the following technical solutions: the utility model provides a kind of novel B MS battery management system, comprises display module, central processing module, terminal module; Between described display module with described central processing module, data double-way communicates, and between described central processing module with described terminal module, data double-way communicates; Described display module comprises display unit, audio alert unit, data storage element, telecommunication unit A; Described central processing module comprises total voltage measuring unit, total current measuring unit, insulation measurement unit, dump energy calculating unit, data analysis unit, classifying alarm unit, input and output control unit; Described terminal module comprises monomer battery voltage measuring unit, cell temperature measurement unit, balancing energy unit, thermal management unit, data integration unit, telecommunication unit B.
The utility model is set to further, described display unit communicates with described audio alert cell data, between the equal and described data storage element of described display unit, described audio alert unit, data communicate, and between described data storage element with described telecommunication unit A, bi-directional data communicates; Between the equal and described data analysis unit of described total voltage measuring unit, described total current measuring unit, described insulation measurement unit, described dump energy calculating unit, classifying alarm unit, data communicate, between described classifying alarm unit with described audio alert unit, data communicate, between described data analysis unit with described input and output control unit, data communicate, and between described data analysis unit with described data storage element, bi-directional data communicates; Described monomer battery voltage measuring unit, between described cell temperature measurement unit with described data integration unit, bi-directional data communicates, described balancing energy unit, between described thermal management unit with described data integration unit, bi-directional data communicates, and described in described telecommunication unit B, between data integration unit, bi-directional data communicates; Between described telecommunication unit A with described telecommunication unit B, bi-directional data communicates, and described telecommunication unit A, telecommunication unit B all can communicate with third party's client data.
The utility model is set to further, and described data storage element comprises On-Board Diagnostics (OBD) data, battery management data; Described On-Board Diagnostics (OBD) data comprise car load BMS data, vehicle traditional data, described car load BMS data comprise total voltage, total current, BMS alert data, SOC, motor speed, and described vehicle traditional data comprises the speed of a motor vehicle, accelerator pedal position, normal danger, motor temperature, wigwag; Described battery management data comprise the voltage of each cell, the electric current of each cell, the SOC of each cell.
The utility model is set to further, and described telecommunication unit A, telecommunication unit B all adopt GPRS control protocol; Described data storage element is communicated with large data center data double-way by telecommunication unit A, described large data center is communicated with described third party's client data by cloud computing center, and described third party's client comprises production firm's client, uses subscription client, superintendent office's client.
The utility model is set to further, and between described display module with described central processing module, data double-way communicates and adopts CAN communication agreement, and between described central processing module with described terminal module, data double-way communicates and adopts CAN communication agreement.
The beneficial effects of the utility model are:
1, this patent is by setting data storage element, comprise On-Board Diagnostics (OBD) data, battery management data can realize storing the vehicle condition information of driving and the real-time record of battery information, not only be conducive to user to react in time to information, ensure that the convenience of driving, safety, set up the use historical archives of every block battery simultaneously, for designer gives information with development of new electricity, charger, electrical motor etc. to optimize further, for maintainer provides foundation for the off-line analysis system failure, considerably increase the practicality of system, alerting ability.
2, by arranging telecommunication unit A, telecommunication unit B, can realize carrying out Long-distance Control to display module and terminal module, being greatly user-friendly to; Can realize being connected with third party's terminal simultaneously, considerably increase intelligent, the source property of system; And all adopt GPRS control protocol, signaling rate is faster, safety is higher, energy efficient.
3, by arranging language alarm unit, data analysis unit, can realize Intelligent Measurement vehicle condition and battery service condition also timely reminding user, ensure that the safety of use, system is more reliable and secure.
4, the utility model simplicity of design, diverse in function, excellent performance, has good market outlook.
Accompanying drawing explanation
Fig. 1 is system structural representation of the present utility model.
Below in conjunction with accompanying drawing, the utility model is described further:
In figure: 1-display module, 2-central processing module, 3-terminal module.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described, and embodiments of the present invention include but not limited to the following example.
Embodiment:
As shown in Figure 1, the present embodiment comprises display module 1, central processing module 2, terminal module 3; Between display module 1 with central processing module 2, data double-way communicates, and between central processing module 2 with terminal module 3, data double-way communicates; Display module 1 comprises display unit, audio alert unit, data storage element, telecommunication unit A; Central processing module 2 comprises total voltage measuring unit, total current measuring unit, insulation measurement unit, dump energy calculating unit, data analysis unit, classifying alarm unit, input and output control unit; Terminal module 3 comprises monomer battery voltage measuring unit, cell temperature measurement unit, balancing energy unit, thermal management unit, data integration unit, telecommunication unit B.
The utility model is set to further, and display unit communicates with audio alert cell data, and display unit, audio alert unit all communicate with data between data storage element, and between data storage element with telecommunication unit A, bi-directional data communicates; Total voltage measuring unit, total current measuring unit, insulation measurement unit, dump energy calculating unit, classifying alarm unit all communicate with data between data analysis unit, between classifying alarm unit with audio alert unit, data communicate, between data analysis unit with input and output control unit, data communicate, and between data analysis unit with data storage element, bi-directional data communicates; Monomer battery voltage measuring unit, between cell temperature measurement unit with data integration unit, bi-directional data communicates, balancing energy unit, between thermal management unit with data integration unit, bi-directional data communicates, and between telecommunication unit B data integration unit, bi-directional data communicates; Between telecommunication unit A with telecommunication unit B, bi-directional data communicates, and telecommunication unit A, telecommunication unit B all can communicate with third party's client data.
The utility model is set to further, and data storage element comprises On-Board Diagnostics (OBD) data, battery management data; On-Board Diagnostics (OBD) data comprise car load BMS data, vehicle traditional data, car load BMS data comprise total voltage, total current, BMS alert data, SOC, motor speed, and vehicle traditional data comprises the speed of a motor vehicle, accelerator pedal position, normal danger, motor temperature, wigwag; Battery management data comprise the voltage of each cell, the electric current of each cell, the SOC of each cell.
The utility model is set to further, and telecommunication unit A, telecommunication unit B all adopt GPRS control protocol; Data storage element is communicated with large data center data double-way by telecommunication unit A, large data center is communicated with third party's client data by cloud computing center, and third party's client comprises production firm's client, uses subscription client, superintendent office's client.
The utility model is set to further, and between display module 1 with central processing module 2, data double-way communicates and adopts CAN communication agreement, and between central processing module 2 with terminal module 3, data double-way communicates and adopts CAN communication agreement.
Utilize technical scheme described in the utility model, or those skilled in the art being under the inspiration of technical solutions of the utility model, designing similar technical scheme, and reach above-mentioned technique effect, is all fall into protection domain of the present utility model.

Claims (5)

1. a novel B MS battery management system, is characterized in that: comprise display module (1), central processing module (2), terminal module (3); Between described display module (1) with described central processing module (2), data double-way communicates, and between described central processing module (2) with described terminal module (3), data double-way communicates; Described display module (1) comprises display unit, audio alert unit, data storage element, telecommunication unit A; Described central processing module (2) comprises total voltage measuring unit, total current measuring unit, insulation measurement unit, dump energy calculating unit, data analysis unit, classifying alarm unit, input and output control unit; Described terminal module (3) comprises monomer battery voltage measuring unit, cell temperature measurement unit, balancing energy unit, thermal management unit, data integration unit, telecommunication unit B.
2. a kind of novel B MS battery management system according to claim 1, it is characterized in that: described display unit communicates with described audio alert cell data, between the equal and described data storage element of described display unit, described audio alert unit, data communicate, and between described data storage element with described telecommunication unit A, bi-directional data communicates; Between the equal and described data analysis unit of described total voltage measuring unit, described total current measuring unit, described insulation measurement unit, described dump energy calculating unit, classifying alarm unit, data communicate, between described classifying alarm unit with described audio alert unit, data communicate, between described data analysis unit with described input and output control unit, data communicate, and between described data analysis unit with described data storage element, bi-directional data communicates; Described monomer battery voltage measuring unit, between described cell temperature measurement unit with described data integration unit, bi-directional data communicates, described balancing energy unit, between described thermal management unit with described data integration unit, bi-directional data communicates, and described in described telecommunication unit B, between data integration unit, bi-directional data communicates; Between described telecommunication unit A with described telecommunication unit B, bi-directional data communicates, and described telecommunication unit A, telecommunication unit B all can communicate with third party's client data.
3. a kind of novel B MS battery management system according to claim 1, is characterized in that: described data storage element comprises On-Board Diagnostics (OBD) data, battery management data; Described On-Board Diagnostics (OBD) data comprise car load BMS data, vehicle traditional data, described car load BMS data comprise total voltage, total current, BMS alert data, SOC, motor speed, and described vehicle traditional data comprises the speed of a motor vehicle, accelerator pedal position, normal danger, motor temperature, wigwag; Described battery management data comprise the voltage of each cell, the electric current of each cell, the SOC of each cell.
4. a kind of novel B MS battery management system according to claim 2, is characterized in that: described telecommunication unit A, telecommunication unit B all adopt GPRS control protocol; Described data storage element is communicated with large data center data double-way by telecommunication unit A, described large data center is communicated with described third party's client data by cloud computing center, and described third party's client comprises production firm's client, uses subscription client, superintendent office's client.
5. a kind of novel B MS battery management system according to claim 1, it is characterized in that: between described display module (1) with described central processing module (2), data double-way communicates and adopts CAN communication agreement, between described central processing module (2) with described terminal module (3), data double-way communicates and adopts CAN communication agreement.
CN201520185860.7U 2015-03-30 2015-03-30 A kind of novel B MS battery management system Active CN204547817U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106872902A (en) * 2017-02-21 2017-06-20 河南豫清新能源产业有限公司 The BMS and detection method of a kind of combination of network structure battery
CN110416638A (en) * 2019-07-12 2019-11-05 北京中宸泓昌科技有限公司 A kind of lifecycle management system of battery cell

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106872902A (en) * 2017-02-21 2017-06-20 河南豫清新能源产业有限公司 The BMS and detection method of a kind of combination of network structure battery
CN110416638A (en) * 2019-07-12 2019-11-05 北京中宸泓昌科技有限公司 A kind of lifecycle management system of battery cell

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GR01 Patent grant
C14 Grant of patent or utility model
TR01 Transfer of patent right

Effective date of registration: 20160412

Address after: 264400 Shandong Province, Weihai City Nanhai District Longhai road east coastal road north of the blue valley entrepreneurs

Patentee after: Shandong Weilintexin Energy Technology Co Ltd

Address before: 250000 No. 21, Zhou Yi Road, Zhoucun District, Shandong, Zibo

Patentee before: Zibo Gao Hua New Energy Technology Co., Ltd.

C41 Transfer of patent application or patent right or utility model