CN105897537B - A kind of method and system of battery management system configuration vehicle communication protocol - Google Patents
A kind of method and system of battery management system configuration vehicle communication protocol Download PDFInfo
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- CN105897537B CN105897537B CN201610083227.6A CN201610083227A CN105897537B CN 105897537 B CN105897537 B CN 105897537B CN 201610083227 A CN201610083227 A CN 201610083227A CN 105897537 B CN105897537 B CN 105897537B
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- vehicle communication
- communication protocol
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L12/40052—High-speed IEEE 1394 serial bus
- H04L12/40104—Security; Encryption; Content protection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/06—Notations for structuring of protocol data, e.g. abstract syntax notation one [ASN.1]
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
-
- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/20—Information technology specific aspects, e.g. CAD, simulation, modelling, system security
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Communication Control (AREA)
Abstract
A kind of method that the present invention discloses battery management system configuration vehicle communication protocol, its step are as follows: carrying out unique encodings respectively to battery information all in BMS in advance, generates system application library；The content of vehicle communication protocol is configured；According to the battery information in the content calling system application library of vehicle communication protocol；The battery information called is generated into vehicle communication protocol content code.This method is directed to different vehicle communication protocol, does not need the software code of the vehicle communication module of modification bottom, shortens project development time and workload, improve the efficiency and quality of project development, improve the confidentiality of software code, mitigate the cumbersome degree of project development.The present invention also provides a kind of systems of battery management system configuration vehicle communication protocol comprising system application library generation module, protocol contents configuration module, battery information calling module and protocol contents code generation module.
Description
[technical field]
The present invention relates to field of battery management, the method for especially a kind of battery management system configuration vehicle communication protocol and
System.
[background technique]
With the rapid development of new energy industry, the application range of BMS (battery management system) is also increasingly wider, and project is opened
It sends out also more and more.In actual items application process, different projects has different vehicle communication protocol, each frame data
The information such as ID, content and period it is also different.So project engineer needs for different client's project modification software journeys
Sequence code increases the cumbersome degree of project development in this way, while development efficiency is not also high.
[summary of the invention]
It is an object of the invention to overcome above-mentioned the shortcomings of the prior art, propose that one kind solves battery management system
The method and system for configuring vehicle communication protocol are not required to modification bottom vehicle CAN communication mould for different vehicle communication protocol
The software code of block, while guarantor can also be played to the secrecy of software code to avoid artificial modification code incomplete place
Shield effect.
To achieve the goals above, the present invention is implemented as follows:
A kind of method of battery management system configuration vehicle communication protocol, comprising the following steps:
(1) unique encodings are carried out to battery information all in BMS in advance respectively, generate system application library；
(2) content of vehicle communication protocol is configured；
(3) according to the battery information in the content calling system application library of vehicle communication protocol；
(4) battery information called is generated into vehicle communication protocol content code.
Wherein, the content code is the code for meeting vehicle communications protocol format, is uploaded to by vehicle communication protocol
External equipment.
Wherein, ID number, data type, the data that the content of the vehicle communication protocol includes at least vehicle communication protocol are wanted
It asks and the sequence of positions of data；It further includes data transmitting period, data length etc..
The step of step (2) configures the content of vehicle communication protocol specifically:
The corresponding data type of every frame message and data demand are determined according to the content of vehicle communication protocol.
The step (3) is according to the specific steps of the battery information in the content calling system application library of vehicle communication protocol
Further include:
(31) after the battery information in calling system application library, the data type and data demand determined according to step (2),
The respective battery information called is formatted.
The data demand includes data resolution requirement.
The battery information called is generated vehicle communication protocol content code by the step (4) specifically:
The ID number of vehicle communication protocol and the battery information called are generated into vehicle communication protocol content code.
It is described according to selected data type and data demand, the tool that the battery information called is formatted
Body step further include:
(32) according to step (2) according to selected data type and data resolution requirement, to the corresponding electricity called
Pond information carries out the step of conversion of resolution.
Another object of the present invention is to provide a kind of systems of battery management system configuration vehicle communication protocol.
Another object of the present invention is realized by the following technical solution: a kind of battery management system configuration vehicle communication protocols
The system of view, comprising:
System application library generation module is generated for carrying out unique encodings respectively to battery information all in BMS in advance
System application library；
Protocol contents configuration module, the content for vehicle communication protocol are configured；
Battery information calling module, for the battery letter in the content calling system application library according to vehicle communication protocol
Breath；
Protocol contents code generation module, for the battery information called to be generated vehicle communication protocol content code.
Wherein, the protocol contents configuration module includes:
Message content selecting unit, for the corresponding data type of the every frame message of content selection according to vehicle communication protocol
And data demand.
The battery information calling module includes:
Battery information call unit, for the battery letter in the content calling system application library according to vehicle communication protocol
Breath；
Battery information format conversion unit is used for according to selected data type and data demand, to the phase called
Battery information is answered to format.
The battery information format conversion unit includes:
Conversion of resolution subelement, it is corresponding to what is called according to selected data type and data resolution requirement
Battery information carries out conversion of resolution.
Compared with prior art, the beneficial effects of the present invention are: being directed to different vehicle communication protocol, modification bottom is not needed
The software code of the vehicle communication module of layer shortens project development time and workload, improves the efficiency and quality of project development,
The confidentiality for improving software code, mitigates the cumbersome degree of project development.
[Detailed description of the invention]
Fig. 1 is the flow chart for the method that battery management system described in embodiment 1 configures vehicle communication protocol；
Fig. 2 is the functional block diagram for the system that battery management system described in embodiment 2 configures vehicle communication protocol.
[specific embodiment]
Explanation is described in detail to the present invention below in conjunction with the drawings and specific embodiments.
The present invention is to propose that a set of vehicle communication protocol content can be by the software systems of host computer flexible configuration, this
Sample project engineer is when doing project development, it is only necessary to by host computer, the tool that flexibly selects each frame message to need to send
Information after selection is issued to BMS system by Intranet by body information, specific requirement etc., host computer, and BMS is according in receiving
Hold, calls corresponding data module that operation can be completed from bottom module.It is project that project development engineer, which is solved, doing
When the problem of needing the software code of continuous modification bottom vehicle CAN communication module, while can also be to avoid thinking to modify generation
The incomplete place of code, plays protective effect to the secrecy of software code.
Embodiment 1
As shown in Figure 1, a kind of method of battery management system configuration vehicle communication protocol, comprising the following steps:
(1) unique encodings are carried out to battery information all in BMS in advance respectively, generate system application library；Such as: voltage
Corresponding to be encoded to 0001, electric current is corresponding to be encoded to that 0002, SOC is corresponding to be encoded to 0003 etc.；
(2) content of vehicle communication protocol is configured；
(3) according to the battery information in the content calling system application library of vehicle communication protocol；
(4) battery information called is generated into vehicle communication protocol content code.
Wherein, the content code is the code for meeting vehicle communications protocol format, is uploaded to by vehicle communication protocol
External equipment.
Wherein, ID number, data type, the data that the content of the vehicle communication protocol includes at least vehicle communication protocol are wanted
It asks and the sequence of positions of data；It further includes data transmitting period, data length etc..
The step of step (2) configures the content of vehicle communication protocol specifically:
The corresponding data type of every frame message and data demand are determined according to the content of vehicle communication protocol.
The step (3) is according to the specific steps of the battery information in the content calling system application library of vehicle communication protocol
Further include:
(31) after the battery information in calling system application library, the data type and data demand determined according to step (2),
The respective battery information called is formatted.
The data demand includes data resolution requirement.
The battery information called is generated vehicle communication protocol content code by the step (4) specifically:
The ID number of vehicle communication protocol and the battery information called are generated into vehicle communication protocol content code.
It is described according to selected data type and data demand, the tool that the battery information called is formatted
Body step further include:
(32) according to step (2) according to selected data type and data resolution requirement, to the corresponding electricity called
Pond information carries out the step of conversion of resolution.
Such as: the content of vehicle communication protocol includes: ID number, data type, data demand, the sequence of positions of data, number
It is corresponding to generate the respective battery that vehicle communication protocol content code includes: ID number and corresponding requirements according to sending cycle, data length
Information.For example, a certain vehicle communication protocol see the table below:
Generate the content code of vehicle communication protocol such as:
| ID | Data 1 | Data 2 | |
| Generate protocol contents code | 0x180028F5 | 38 | 200 |
Embodiment 2
As shown in Fig. 2, a kind of system of battery management system configuration vehicle communication protocol, comprising:
System application library generation module is generated for carrying out unique encodings respectively to battery information all in BMS in advance
System application library；
Protocol contents configuration module, the content for vehicle communication protocol are configured；
Battery information calling module, for the battery letter in the content calling system application library according to vehicle communication protocol
Breath；
Protocol contents code generation module, for the battery information called to be generated vehicle communication protocol content code.
Wherein, the protocol contents configuration module includes:
Message content selecting unit, for the corresponding data type of the every frame message of content selection according to vehicle communication protocol
And data demand.
The battery information calling module includes:
Battery information call unit, for the battery letter in the content calling system application library according to vehicle communication protocol
Breath；
Battery information format conversion unit is used for according to selected data type and data demand, to the phase called
Battery information is answered to format.
The battery information format conversion unit includes:
Conversion of resolution subelement, it is corresponding to what is called according to selected data type and data resolution requirement
Battery information carries out conversion of resolution.
The preferred embodiment of the present invention has been described in detail above, it should be understood that the ordinary skill of this field is without wound
The property made labour, which according to the present invention can conceive, makes many modifications and variations.Therefore, all technician in the art
According to present inventive concept by logic analysis, reasoning or according to the limited available technology of experiment in prior art basis
Scheme, should be among the protection scope determined by the claims.
Claims (2)
1. a kind of method of battery management system configuration vehicle communication protocol, which is characterized in that steps are as follows:
(1) unique encodings are carried out to all battery informations of battery entire in BMS in advance respectively, generate system application library；
(2) content of vehicle communication protocol is configured, determines that every frame message is corresponding according to the content of vehicle communication protocol
Data type and data demand；
Wherein, the content of the vehicle communication protocol includes ID number, data type, data demand and the data of vehicle communication protocol
Sequence of positions；
(3) according to the battery information in the content calling system application library of vehicle communication protocol；
Wherein, it after the battery information in (31) calling system application library, is wanted according to data type determined by step (2) and data
It asks, the respective battery information called is formatted, the data demand includes data resolution requirement；(32) basis
Data type determined by step (2) and data resolution requirement carry out conversion of resolution to the respective battery information called；
(4) battery information called is generated into vehicle communication protocol content code；Specifically: by the ID number of vehicle communication protocol
And the battery information called generates vehicle communication protocol content code.
2. a kind of system of battery management system configuration vehicle communication protocol, comprising:
System application library generation module for carrying out unique encodings respectively to battery information all in BMS in advance, and generates and is
System application library；
Protocol contents configuration module, the content for vehicle communication protocol are configured；
Battery information calling module, for the battery information in the content calling system application library according to vehicle communication protocol；
Protocol contents code generation module, for the battery information called to be generated vehicle communication protocol content code；
The protocol contents configuration module includes:
Message content selecting unit, for the corresponding data type sum number of the every frame message of content selection according to vehicle communication protocol
According to requiring；
The battery information calling module includes battery information call unit, battery information format conversion unit；
The battery information call unit, for the battery letter in the content calling system application library according to vehicle communication protocol
Breath；
The battery information format conversion unit is used for according to selected data type and data demand, to the phase called
Battery information is answered to format；
The battery information format conversion unit includes conversion of resolution subelement；
The conversion of resolution subelement, it is corresponding to what is called according to selected data type and data resolution requirement
Battery information carries out conversion of resolution.
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| CN201610083227.6A CN105897537B (en) | 2016-02-05 | 2016-02-05 | A kind of method and system of battery management system configuration vehicle communication protocol |
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| CN106790188A (en) * | 2016-12-30 | 2017-05-31 | 深圳市沃特玛电池有限公司 | The main frame collocation method of battery management system, device and battery management system |
| CN114368316B (en) * | 2017-12-25 | 2024-04-02 | 奥动新能源汽车科技有限公司 | Automatic coding system and method for split-box type quick-change battery |
| CN108638889B (en) * | 2018-05-16 | 2020-10-27 | 智车优行科技（北京）有限公司 | Vehicle electric handshake checking method and device, vehicle, electronic equipment and storage medium |
| CN108891227B (en) * | 2018-06-29 | 2021-12-21 | 深圳市汇川技术股份有限公司 | Method and system for communication between whole vehicle and air conditioner and control panel |
| CN111660836B (en) * | 2020-06-29 | 2021-10-22 | 浙江吉利新能源商用车集团有限公司 | Range-extending energy management system for vehicle and design method thereof |
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| WO2012149482A2 (en) * | 2011-04-28 | 2012-11-01 | Zoll Circulation, Inc. | System and method for tracking and archiving battery performance data |
| US9071074B2 (en) * | 2012-02-20 | 2015-06-30 | Eaton Corporation | Multi-standard, alternating current or direct current compatible electric vehicle supply equipment |
| CN103107571B (en) * | 2012-12-10 | 2015-03-11 | 惠州市亿能电子有限公司 | Method of battery management system for supporting various charging agreements |
| CN103617510A (en) * | 2013-12-13 | 2014-03-05 | 深圳市国电科技通信有限公司 | Battery management method, device and system |
| CN104578291B (en) * | 2014-12-30 | 2017-02-08 | 安科智慧城市技术（中国）有限公司 | Charging method and device for electric vehicle |
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