CN109547260A - A kind of FlexRay network collocating method and system - Google Patents
A kind of FlexRay network collocating method and system Download PDFInfo
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- CN109547260A CN109547260A CN201811498106.3A CN201811498106A CN109547260A CN 109547260 A CN109547260 A CN 109547260A CN 201811498106 A CN201811498106 A CN 201811498106A CN 109547260 A CN109547260 A CN 109547260A
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- flexray network
- network communication
- user
- flexray
- input
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0889—Techniques to speed-up the configuration process
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0876—Aspects of the degree of configuration automation
- H04L41/0886—Fully automatic configuration
-
- 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
- H04L2012/40208—Bus networks characterized by the use of a particular bus standard
- H04L2012/40241—Flexray
Abstract
Manual configuration FlexRay network efficiency is low and easy error to solve, and the difficult technical problem of network configuration change, the present invention provides a kind of FlexRay network collocating method and systems, comprising steps of 1) obtaining FlexRay network communication project information data；2) storage resource, data structure and access catalogue needed for configuration FlexRay network communication parameters generate；3) the FlexRay network communication parameters of user's input are obtained and are saved；4) judge whether the FlexRay network communication parameters of user's input meet " FlexRay communication system protocol specification " requirement, if it is not, returning to error condition and return step 3)；If then entering step 5)；5) constraint calculates；6) data structure form configured with step 2) is saved the FlexRay network communication parameters of user's input and constrains the FlexRay network communication parameters after calculating；7) according to FlexRay network communication project information data, from corresponding access catalogue, by the FlexRay network communication parameters after constraint calculating with user's input, with the data structure export of step 2) configuration.
Description
Technical field
The invention belongs to field of communication technology, it is related to a kind of FlexRay network collocating method and system, is used for automatic metaplasia
At node profile, the efficiency and reliability of configuration can be improved.
Background technique
The characteristic that FlexRay bus has Time And Event triggering compatible, and the spending of low cost, make its application range
Gradually extending.Has the application potential quality in small-sized aerial craft.But increasing with network node, network configuration is multiple
Polygamy increases, and manual configuration low efficiency and is easy error, causes system configuration change difficult, needs a kind of automation
FlexRay network configuration tool.
Summary of the invention
Manual configuration FlexRay network efficiency is low and easy error to solve, the difficult technical problem of network configuration change,
The present invention provides a kind of FlexRay network collocating method and systems, can be improved the efficiency and reliability of network configuration.
Technical solution of the present invention:
A kind of FlexRay network collocating method, is characterized in that, comprising steps of
1) FlexRay network communication project information data are obtained；
2) storage resource, data structure and access catalogue needed for configuration FlexRay network communication parameters generate；
3) the FlexRay network communication parameters and user control command for obtaining user's input, will according to user control command
The FlexRay network communication parameters of user's input, which are saved to user, specifies in storage resource；
4) network configuration command is obtained, configuration verification operation is executed, judges the FlexRay network communication parameters of user's input
Whether meet " FlexRay communication system protocol specification " requirement, if authentication failed, return to error condition, and return step 3)；
If being proved to be successful, enter 5)；
5) constraint calculating is carried out to the FlexRay network parameter of user's input, obtains the FlexRay network after constraint calculates
Messaging parameter；
6) data structure form configured with step 2) saves the FlexRay network communication parameters and step of user's input
5) the FlexRay network communication parameters after constraint calculates；
7) export (swf) command is obtained, according to the FlexRay network communication project information data that step 1) obtains, from corresponding access
In catalogue, the FlexRay network communication parameters of FlexRay network communication and user's input after constraint is calculated, with step 2)
The data structure of configuration exports.
Further, before step 6), the FlexRay network communication parameters after first calculating constraint are exported and are shown.
Invention also provides a kind of FlexRay network configuration systems, are characterized in that, including,
Subscriber Interface Module SIM: for receiving the data and instruction of user's input；
Verifying and constraint computing module: configuration order is obtained from Subscriber Interface Module SIM, configuration verification operation is executed, judges to use
Whether the FlexRay network communication parameters of family input meet " FlexRay communication system protocol specification ", and for defeated to user
The FlexRay network communication parameters entered carry out constraint calculating and export；
Data memory module: the FlexRay network communication parameters and constraint computing module for storing user's input are defeated
FlexRay network communication parameters out；
Data outputting module: export (swf) command is obtained from Subscriber Interface Module SIM, the data in data memory module are exported.
Further, the Subscriber Interface Module SIM includes network configuration parameters input text box, node relevant configured parameter
Input text box, user stores operation executive button and user exports operation executive button.
Further, the Subscriber Interface Module SIM further includes recommended value feedback text and project management tree；The recommended value
Text is fed back to be used for user feedback FlexRay network communication parameters reference value；The project management tree carries out item for user
The input of mesh information data, management.
The present invention also provides a kind of FlexRay network configuration systems, are characterized in that including processor and calculating
Machine program, the computer program perform the steps of when being executed by processor
1) FlexRay network communication project information data are obtained；
2) storage resource, data structure and access catalogue needed for configuration FlexRay network communication parameters generate；
3) the FlexRay network communication parameters and user control command for obtaining user's input, will according to user control command
The FlexRay network communication parameters of user's input, which are saved to user, specifies in storage resource；
4) network configuration command is obtained, configuration verification operation is executed, judges the FlexRay network communication parameters of user's input
Whether meet " FlexRay communication system protocol specification " requirement, if authentication failed, return to error condition, and return step 3)；
If being proved to be successful, enter step 5)；
5) constraint calculating is carried out to the FlexRay network parameter of user's input, obtains the FlexRay network after constraint calculates
Messaging parameter；
6) data structure form configured with step 2) saves the FlexRay network communication parameters and step of user's input
5) the FlexRay network communication parameters after constraint calculates；
7) export (swf) command is obtained, according to the FlexRay network communication project information data that step 1) obtains, from corresponding access
In catalogue, the FlexRay network communication parameters of FlexRay network communication and user's input after constraint is calculated, with step 2)
The data structure of configuration exports.
Advantages of the present invention:
1) configuration parameter that the present invention realizes automation calculates, and automatically generates the configuration text on FlexRay terminal node
Part improves allocative efficiency, ensure that the correctness and consistency of configuration, avoids the complexity manually calculated and mistake.
2) in the present invention, configuration parameter is then to store mould by data again by Subscriber Interface Module SIM to data memory module
Block is forwarded to other modules, and data foreground and backstage are isolated, and reduce the long range path in data transmission procedure, improves number
According to safety.
Detailed description of the invention
Fig. 1 is the method for the present invention flow chart.
Fig. 2 is system structure of the invention block diagram.
Specific embodiment
It elaborates below in conjunction with attached drawing to the present invention.
As shown in Figure 1, FlexRay network collocating method provided by the present invention, comprising steps of
1) FlexRay network communication project information data are obtained；
2) storage resource, data structure and access catalogue needed for configuration FlexRay network communication parameters generate；
3) the FlexRay network communication parameters and user control command for obtaining user's input, will according to user control command
The FlexRay network communication parameters of user's input, which are saved to user, specifies in storage resource；
4) network configuration command is obtained, configuration verification operation is executed, judges the FlexRay network communication parameters of user's input
Whether meet " FlexRay communication system protocol specification " requirement, if authentication failed, return to error condition, and return step 3)；
If being proved to be successful, enter 5)；
5) constraint calculating is carried out to the FlexRay network parameter of user's input, obtains the FlexRay network after constraint calculates
Messaging parameter；
6) data structure form configured with step 2) saves the FlexRay network communication parameters and step of user's input
5) the FlexRay network communication parameters after constraint calculates；
7) export (swf) command is obtained, according to the FlexRay network communication project information data that step 1) obtains, from corresponding access
In catalogue, the FlexRay network communication parameters of FlexRay network communication and user's input after constraint is calculated, with step 2)
The data structure of configuration exports.
Check constraint calculated result for the ease of user, before step 6), can first will constraint calculate after FlexRay network
Messaging parameter is exported and is shown.
As shown in Fig. 2, FlexRay network configuration system provided by the invention, including,
Subscriber Interface Module SIM 101: the data and instruction inputted for receiving user, and suggestion feedback is provided a user,
It provides command interface to verifying and constraint computing module 102 and data outputting module 104, mentions to data memory module 103
For order and data coffret；
Verifying and constraint computing module 102: configuration order is obtained from Subscriber Interface Module SIM 101, from data memory module 103
Middle acquisition data, and configuration verification operation is executed, judge whether the FlexRay network communication parameters of user's input meet
" FlexRay communication system protocol specification ", and FlexRay network communication parameters for inputting to user carry out constraint calculating
And it exports；
Data memory module 103: for storing the FlexRay network communication parameters and constraint computing module of user's input
The FlexRay network communication parameters of output；
Data outputting module 104: export (swf) command is obtained from Subscriber Interface Module SIM 101, by the number in data memory module 103
According to being exported after being converted into the data structure of configured in advance.
Subscriber Interface Module SIM 101 inputs text box including network configuration parameters, node relevant configured parameter inputs text box,
User stores operation executive button and user exports operation executive button.Subscriber Interface Module SIM 101 further includes recommended value feedback text
Sheet and project management tree；Recommended value is fed back text and is used for user feedback FlexRay network communication parameters reference value；Project management
Tree carries out the input of project information data, management for user.
Claims (6)
1. a kind of FlexRay network collocating method, which is characterized in that comprising steps of
1) FlexRay network communication project information data are obtained；
2) storage resource, data structure and access catalogue needed for configuration FlexRay network communication parameters generate；
3) the FlexRay network communication parameters and user control command for obtaining user's input, according to user control command by user
The FlexRay network communication parameters of input, which are saved to user, specifies in storage resource；
4) obtain network configuration command, execute configuration verification operation, judge user input FlexRay network communication parameters whether
Meet " FlexRay communication system protocol specification " requirement, if authentication failed, return to error condition, and return step 3)；If testing
It demonstrate,proves successfully, then enters step 5)；
5) constraint calculating is carried out to the FlexRay network parameter of user's input, obtains the FlexRay network communication after constraint calculates
Parameter；
6) data structure form configured with step 2), the FlexRay network communication parameters for saving user's input and step 5) are about
FlexRay network communication parameters after beam calculating；
7) export (swf) command is obtained, according to the FlexRay network communication project information data that step 1) obtains, from corresponding access catalogue
In, the FlexRay network communication parameters of FlexRay network communication and user's input after constraint is calculated, with step 2) configuration
Data structure export.
2. FlexRay network collocating method according to claim 1, it is characterised in that: before step 6), first count constraint
FlexRay network communication parameters after calculation are exported and are shown.
3. a kind of FlexRay network configuration system, which is characterized in that including,
Subscriber Interface Module SIM (101): for receiving the data and instruction of user's input；
Verifying and constraint computing module (102): obtaining configuration order from Subscriber Interface Module SIM (101), executes configuration verification operation,
Judge user input FlexRay network communication parameters whether meet " FlexRay communication system protocol specification ", and for pair
The FlexRay network communication parameters of user's input carry out constraint calculating and export；
Data memory module (103): the FlexRay network communication parameters and constraint computing module for storing user's input are defeated
FlexRay network communication parameters out；
Data outputting module (104): obtaining export (swf) command from Subscriber Interface Module SIM (101), will be in data memory module (103)
Data output.
4. FlexRay network configuration system according to claim 3, it is characterised in that: the Subscriber Interface Module SIM (101)
Including network configuration parameters input text box, node relevant configured parameter input text box, user store operation executive button and
User exports operation executive button.
5. FlexRay network configuration system according to claim 4, it is characterised in that: the Subscriber Interface Module SIM (101)
It further include recommended value feedback text and project management tree；The recommended value feedback text is used for user feedback FlexRay network
Messaging parameter reference value；The project management tree carries out the input of project information data, management for user.
6. a kind of FlexRay network configuration system, it is characterised in that: including processor and computer program, the computer journey
It is performed the steps of when sequence is executed by processor
1) FlexRay network communication project information data are obtained；
2) storage resource, data structure and access catalogue needed for configuration FlexRay network communication parameters generate；
3) the FlexRay network communication parameters and user control command for obtaining user's input, according to user control command by user
The FlexRay network communication parameters of input, which are saved to user, specifies in storage resource；
4) obtain network configuration command, execute configuration verification operation, judge user input FlexRay network communication parameters whether
Meet " FlexRay communication system protocol specification " requirement, if authentication failed, return to error condition, and return step 3)；If testing
It demonstrate,proves successfully, then enters 5)；
5) constraint calculating is carried out to the FlexRay network parameter of user's input, obtains the FlexRay network communication after constraint calculates
Parameter；
6) data structure form configured with step 2), the FlexRay network communication parameters for saving user's input and step 5) are about
FlexRay network communication parameters after beam calculating；
7) export (swf) command is obtained, according to the FlexRay network communication project information data that step 1) obtains, from corresponding access catalogue
In, the FlexRay network communication parameters of FlexRay network communication and user's input after constraint is calculated, with step 2) configuration
Data structure export.
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| CN201811498106.3A CN109547260B (en) | 2018-12-07 | 2018-12-07 | FlexRay network configuration method and system |
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| CN201811498106.3A CN109547260B (en) | 2018-12-07 | 2018-12-07 | FlexRay network configuration method and system |
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| CN109547260A true CN109547260A (en) | 2019-03-29 |
| CN109547260B CN109547260B (en) | 2022-03-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112202587A (en) * | 2019-07-08 | 2021-01-08 | 富士通株式会社 | Method and apparatus for recommending and generating network configurations |
Citations (5)
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| EP1355456A1 (en) * | 2002-04-16 | 2003-10-22 | Robert Bosch Gmbh | FlexRay communication protocol |
| US20090125592A1 (en) * | 2004-08-05 | 2009-05-14 | Florian Hartwich | Flexray communication controller |
| CN102035706A (en) * | 2010-11-29 | 2011-04-27 | 浙江大学 | Method for carrying out communication capacity expansion on static segment of vehicle-mounted electronics bus |
| CN106027292A (en) * | 2016-05-16 | 2016-10-12 | 北京交通大学 | Device used for configuration and testing of FlexRay network |
| CN107204881A (en) * | 2017-06-14 | 2017-09-26 | 合肥工业大学 | Automobile FlexRay bus static section message dispatching methods |
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2018
- 2018-12-07 CN CN201811498106.3A patent/CN109547260B/en active Active
Patent Citations (5)
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| EP1355456A1 (en) * | 2002-04-16 | 2003-10-22 | Robert Bosch Gmbh | FlexRay communication protocol |
| US20090125592A1 (en) * | 2004-08-05 | 2009-05-14 | Florian Hartwich | Flexray communication controller |
| CN102035706A (en) * | 2010-11-29 | 2011-04-27 | 浙江大学 | Method for carrying out communication capacity expansion on static segment of vehicle-mounted electronics bus |
| CN106027292A (en) * | 2016-05-16 | 2016-10-12 | 北京交通大学 | Device used for configuration and testing of FlexRay network |
| CN107204881A (en) * | 2017-06-14 | 2017-09-26 | 合肥工业大学 | Automobile FlexRay bus static section message dispatching methods |
Non-Patent Citations (1)
| Title |
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| 钟韦: ""FlexRay总线测试平台与网络通信优化研究"", 《中国优秀硕士学位论文全文数据库工程科技Ⅱ辑》 * |
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|---|---|---|---|---|
| CN112202587A (en) * | 2019-07-08 | 2021-01-08 | 富士通株式会社 | Method and apparatus for recommending and generating network configurations |
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