CN103197930A - Method for generating automobile diagnostic software automatically - Google Patents
Method for generating automobile diagnostic software automatically Download PDFInfo
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- CN103197930A CN103197930A CN2013101025162A CN201310102516A CN103197930A CN 103197930 A CN103197930 A CN 103197930A CN 2013101025162 A CN2013101025162 A CN 2013101025162A CN 201310102516 A CN201310102516 A CN 201310102516A CN 103197930 A CN103197930 A CN 103197930A
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Abstract
The invention discloses a method for generating automobile diagnostic software automatically. The method includes: building an open diagnostic data exchange (ODX) file comprising a communication protocol and diagnostic service information, wherein the communication protocol and the diagnostic service information are used for diagnosing an automobile and defined by a standard file format; defining and extracting the diagnostic service information in the ODX file by referencing the standard file format; according to the diagnostic service information, obtaining a request message requiring sending; sending the request message according to the communication protocol in the ODX file; receiving and responding to the response message of the request message; and analyzing the content of the response message. By means of the method, the automobile diagnostic software can be generated automatically, and development and maintaining time of the automobile diagnostic software can be greatly reduced.
Description
Technical field
The present invention relates to the vehicle diagnosis technical field, more particularly, relate to the method that a kind of vehicle diagnosis software generates automatically.
Background technology
At present, existing vehicle diagnosis software development flow is, the programming personnel is according to vehicle diagnostics communication protocol and diagnostic norms, ECU(Electronic Control Unit is namely described) relevant information of electronic control unit diagnosis service, the request message form and the content that comprise diagnosis, the form of vehicle response message and implication are write vehicle diagnosis software and are finished the transmission of diagnosis message and the reception processing of vehicle response message, finally the analysis result of ECU response message are shown.
The problem of the maximum that exists in the prior art is, the programming personnel need read a large amount of diagnostic norms files, these diagnostic norms files do not have set form, the programming personnel reads also needs the long time, so just cause the participation that be unable to do without the programming personnel in the diagnostic software development process all the time, waste of human resource is very big.Many at different vehicle system diagnostics functional development repetitive operation, workload is big, changes as diagnostic norms, then software upgrading complexity height, different to diagnostic norms understanding as the programming personnel, the diagnostic software that then develops is also different, also may have misinterpretation.
Summary of the invention
In view of this, the invention provides the method that a kind of vehicle diagnosis software generates automatically, can generate vehicle diagnosis software automatically, and can reduce exploitation and the maintenance time of vehicle diagnosis software greatly.
For solving the problems of the technologies described above, the technical solution used in the present invention is: the method that a kind of vehicle diagnosis software generates automatically comprises:
Foundation has the communication protocol that comprises the vehicle diagnosis use of standard file format definition and the ODX file of diagnosis information on services;
The diagnosis information on services in the described ODX file is extracted in the file layout definition of reference standard;
Obtain the request message that these diagnosis information on services needs send according to described diagnosis information on services, the described request message is namely diagnosed services request;
Send the described request message according to the communication protocol in the described ODX file;
Receive the response message of response described request message;
Resolve the content of described response message.
Preferably, also comprise behind the diagnosis information on services of the described file group of the file layout of described reference standard definition extraction:
Judge quantity and the type of the described diagnosis information on services that extracts by interface database;
Quantity and type according to described diagnosis information on services show described diagnosis information on services.
Preferably, also comprise after the content of the described response message of described parsing:
The result who shows the content of resolving described response message.
Preferably, the diagnosis information on services in the described ODX file of the file layout of described reference standard definition extraction is specially:
By ODX document analysis module described communication protocol and diagnosis information on services are resolved;
File layout definition by described ODX document analysis module reference standard is extracted the diagnosis information on services after resolving.
Preferably, describedly obtain the request message that this diagnosis information on services needs send according to described diagnosis information on services and be specially:
Call ODX document analysis module by interface database and from described ODX file, obtain the request message corresponding with described diagnosis information on services.
Preferably, describedly send the described request message according to the communication protocol in the described ODX file and be specially:
Interface database is called the diagnosing protocol stack according to the communication protocol in the described ODX file;
Send the described request message by the described diagnosing protocol stack that calls.
Preferably, the response message of described reception response described request message is specially:
The diagnosing protocol stack receives the response message behind the electronic control unit response request message.
Preferably, the content of the described response message of described parsing is specially:
Content by the described response message of ODX document analysis module parses.
Preferably, described quantity and type according to described diagnosis information on services shows that described diagnosis information on services is specially:
Described interface database is according to quantity and type selecting first control and the display items of described diagnosis information on services;
Generate the diagnostic routine interface according to described first control and display items;
Described diagnosis information on services is presented on the described diagnostic routine interface.
Preferably, the described demonstration result that resolves the content of described response message is specially:
Interface database generates second control according to the result of the content of resolving described response message;
Generate resolution interface according to described second control;
The result of the content of described response message is presented on the described resolution interface.
From above-mentioned technical scheme as can be seen, the method that a kind of vehicle diagnosis software disclosed by the invention generates automatically, have the communication protocol that comprises the vehicle diagnosis use of standard file format definition and the ODX file of diagnosis information on services by foundation, the diagnosis information on services in the ODX file is extracted in the file layout definition of reference standard, obtain the request message that these diagnosis information on services needs send according to the diagnosis information on services, send request message according to the communication protocol in the ODX file, receive the response message of response request message, last resolution response content of message.Because all diagnosis information on services all write with the ODX document form, therefore saved and traditional read the process of diagnostic norms by the programming personnel, thereby greatly reduced exploitation and the maintenance time of vehicle diagnosis software.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the disclosed a kind of vehicle diagnosis software of the embodiment of the invention process flow diagram of the method for generation automatically;
Fig. 2 is the disclosed a kind of vehicle diagnosis software of another embodiment of the present invention process flow diagram of the method for generation automatically;
Fig. 3 is the system architecture synoptic diagram that a kind of vehicle diagnosis software disclosed by the invention generates automatically;
Fig. 4 is first display interface of interface database disclosed by the invention;
Fig. 5 is second display interface of interface database disclosed by the invention;
Fig. 6 is the 3rd display interface of interface database disclosed by the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is a part of embodiment of the present invention, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
The embodiment of the invention discloses the method that a kind of vehicle diagnosis software generates automatically, can generate vehicle diagnosis software automatically, and can reduce exploitation and the maintenance time of vehicle diagnosis software greatly.
As shown in Figure 1, the method that a kind of vehicle diagnosis software generates automatically comprises:
S101, foundation have the communication protocol that comprises the vehicle diagnosis use of standard file format definition and the ODX file of diagnosis information on services;
The diagnosis information on services in the described ODX file is extracted in the file layout definition of S102, reference standard;
Wherein, the diagnosis information on services comprises service name, request message and parameter-definition, response message and parameter-definition etc.
S103, obtain the request message that this diagnosis information on services needs send according to described diagnosis information on services, the described request message is namely diagnosed services request;
S104, send the described request message according to the communication protocol in the described ODX file;
The response message of S105, reception response described request message;
The content of S106, the described response message of parsing.
In said method, at first set up the communication protocol that comprises the vehicle diagnosis use with standard file format definition and the ODX file of diagnosing information on services, the diagnosis information on services in the ODX file is extracted in the definition of the file layout of reference standard then, obtain the request message that these diagnosis information on services needs send according to the diagnosis information on services, send request message according to the communication protocol in the ODX file then, and the response message of acceptance response request message, the content in the last resolution response message.In said method, because all diagnosis information on services all write with the ODX document form, therefore saved and traditional read the process of diagnostic norms by the programming personnel, thereby greatly reduced exploitation and the maintenance time of vehicle diagnosis software.
Another embodiment of the present invention also discloses the method that a kind of vehicle diagnosis software generates automatically, and is as shown in Figure 2 concrete, comprising:
S201, foundation have the communication protocol that comprises the vehicle diagnosis use of standard file format definition and the ODX file of diagnosis information on services;
The diagnosis information on services in the described ODX file is extracted in the file layout definition of S202, reference standard;
Concrete, by ODX document analysis module communication protocol and diagnosis information on services are resolved;
File layout definition by ODX document analysis module reference standard is extracted the diagnosis information on services after resolving.
Quantity and the type of the described diagnosis information on services that S203, judgement are extracted;
Wherein, quantity refers to diagnose the quantity of service, and type refers to diagnose the type of correlation parameter in the message.
Concrete, judge quantity and the type of the diagnosis information on services that extracts by interface database.
S204, show described diagnosis information on services according to quantity and the type of described diagnosis information on services;
Concrete, interface database is according to quantity and type selecting first control and the display items of diagnosis information on services;
Generate the diagnostic routine interface according to first control and display items;
Wherein, first control and display items are the Application Program Interface element, are used for generating the diagnostic routine interface.
To diagnose information on services to be presented on the diagnostic routine interface.
S205, obtain the request message that this diagnosis information on services needs send according to described diagnosis information on services;
Concrete, call ODX document analysis module by interface database and from described ODX file, obtain the request message corresponding with described diagnosis information on services, wherein request message is namely diagnosed services request.
S206, send the described request message according to the communication protocol in the described ODX file;
Concrete, interface database is called the diagnosing protocol stack according to the communication protocol in the ODX file;
Send the described request message by the diagnosing protocol stack that calls.
The response message of S207, reception response described request message;
Concrete, the diagnosing protocol stack receives the response message behind the ECU response request message.
The content of S208, the described response message of parsing;
Concrete, by the content of the described response message of ODX document analysis module parses.
The result of the content of described response message is resolved in S209, demonstration.
Concrete, interface database generates second control according to the result of resolution response content of message;
Generate resolution interface according to second control;
The result of the content of response message is presented on the resolution interface.
Concrete, in conjunction with the system architecture synoptic diagram that Fig. 3 vehicle diagnosis software generates automatically, the course of work of the present invention is done detailed description.
In the above-described embodiments, the first step, at first set up the communication protocol that comprises the vehicle diagnosis use with standard file format definition and the ODX file of diagnosing information on services, file layout by ODX document analysis module reference standard defines ISO22901 then, communication protocol and diagnosis information on services are resolved, and the file layout of reference standard definition ISO22901 extracts the diagnosis information on services after resolving, guaranteed that so all diagnosis information on services all write with the ODX document form, therefore saved and traditional read the process of diagnostic norms by the programming personnel, thereby greatly reduced exploitation and the maintenance time of vehicle diagnosis software.
Second step, judge quantity and the type of the diagnosis information on services that extracts by interface database, and according to the quantity of diagnosis information on services and first control and the display items of type selecting analogous list, generate the diagnostic routine interface by first control and the display items of selecting, will diagnose information on services to be presented on the diagnostic routine interface then.Wherein, interface database mainly is embodied as the control that generates analogous list according to the quantity of the diagnosis information on services of describing in the ODX file, and will diagnose the title of information on services to be presented in the tabulation.According to different ODX files, owing to wherein diagnose the quantity difference of information on services, therefore the corresponding diagnostic routine interface that generates is also different.For example: as support read failure information in the ODX file, read DID information, input and output control and read freezing data, then interface database can generate interface as shown in Figure 4 automatically.As only supporting read failure information in the ODX file, read DID information and read freezing data that then interface database can generate interface as shown in Figure 5 automatically.
The 3rd step, after triggering the diagnosis information on services that shows on the Diagnostics Interfaces as the user, as: read failure information, interface database can be called ODX document analysis module again and obtain the request message corresponding with diagnosing information on services from the ODX file, corresponding different diagnosis services, ODX all has the request message descriptor that should serve, and the ODX parsing module is finished the work of obtaining of this request message.
The 4th step, after ODX document analysis module gets access to request message, interface database is called the diagnosing protocol stack according to the communication protocol in the ODX file, wherein, the diagnosing protocol stack is the data communication interface of the different deagnostic communication agreement of correspondence, realizes the transmitting-receiving work of diagnosis message, has described the communication protocol of vehicle diagnosis correspondence in the ODX file, different communication protocol uses different protocol stacks to realize diagnosing the transmitting-receiving of message, as: J1939 protocol stack and ISO15765 protocol stack.Send request message by the diagnosing protocol stack that calls, the diagnosing protocol stack is understood the response message that receives from the response request message of ECU after sending request message.
The 5th step, receive the response message of ECU when the diagnosing protocol stack after, interface database is called ODX document analysis module the content of response message is resolved, for second control that generates resolution interface, the content with response message is presented on the resolution interface interface database then according to the contents production of the response message of resolving subsequently.For example: after reading current failure message packet parsing and finishing, the demonstration on the resolution interface storehouse as shown in Figure 6, and is can shows system voltage too high and system voltage is low excessively.
Each embodiment adopts the mode of going forward one by one to describe in this instructions, and what each embodiment stressed is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments herein.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the wideest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. the method that vehicle diagnosis software generates automatically is characterized in that, comprising:
Foundation has the communication protocol that comprises the vehicle diagnosis use of standard file format definition and the ODX file of diagnosis information on services;
The diagnosis information on services in the described ODX file is extracted in the file layout definition of reference standard;
Obtain the request message that these diagnosis information on services needs send according to described diagnosis information on services, the described request message is namely diagnosed services request;
Send the described request message according to the communication protocol in the described ODX file;
Receive the response message of response described request message;
Resolve the content of described response message.
2. method according to claim 1 is characterized in that, also comprises behind the diagnosis information on services of the described file group of file layout definition extraction of described reference standard:
Judge quantity and the type of the described diagnosis information on services that extracts by interface database;
Quantity and type according to described diagnosis information on services show described diagnosis information on services.
3. method according to claim 1 is characterized in that, also comprises after the content of the described response message of described parsing:
The result who shows the content of resolving described response message.
4. method according to claim 1 is characterized in that, the diagnosis information on services that the file layout definition of described reference standard is extracted in the described ODX file is specially:
By ODX document analysis module described communication protocol and diagnosis information on services are resolved;
File layout definition by described ODX document analysis module reference standard is extracted the diagnosis information on services after resolving.
5. method according to claim 1 is characterized in that, describedly obtains the request message that this diagnosis information on services needs send according to described diagnosis information on services and is specially:
Call ODX document analysis module by interface database and from described ODX file, obtain the request message corresponding with described diagnosis information on services.
6. method according to claim 1 is characterized in that, describedly sends the described request message according to the communication protocol in the described ODX file and is specially:
Interface database is called the diagnosing protocol stack according to the communication protocol in the described ODX file;
Send the described request message by the described diagnosing protocol stack that calls.
7. method according to claim 1 is characterized in that, the response message of described reception response described request message is specially:
The diagnosing protocol stack receives the response message behind the electronic control unit response request message.
8. method according to claim 1 is characterized in that, the content of the described response message of described parsing is specially:
Content by the described response message of ODX document analysis module parses.
9. method according to claim 2 is characterized in that, described quantity and type according to described diagnosis information on services shows that described diagnosis information on services is specially:
Described interface database is according to quantity and type selecting first control and the display items of described diagnosis information on services;
Generate the diagnostic routine interface according to described first control and display items;
Described diagnosis information on services is presented on the described diagnostic routine interface.
10. method according to claim 3 is characterized in that, the result that the content of described response message is resolved in described demonstration is specially:
Interface database generates second control according to the result of the content of resolving described response message;
Generate resolution interface according to described second control;
The result of the content of described response message is presented on the described resolution interface.
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| CN104216978A (en) * | 2014-09-01 | 2014-12-17 | 观致汽车有限公司 | Automatic generation method and system for vehicle diagnosis database |
| CN104834513A (en) * | 2015-03-26 | 2015-08-12 | 北京煤科天玛自动化科技有限公司 | Method and system for automatically generating integrative mining face hydraulic support controller software |
| CN104932480A (en) * | 2015-04-29 | 2015-09-23 | 深圳市元征软件开发有限公司 | Automobile diagnostic system design method and apparatus |
| CN105302113A (en) * | 2015-10-28 | 2016-02-03 | 武汉锐科控制系统有限公司 | Configurable and extensible automobile diagnosis system and diagnosis method |
| CN105867352A (en) * | 2016-04-29 | 2016-08-17 | 深圳市元征科技股份有限公司 | ODX diagnostic system |
| CN107135210A (en) * | 2017-04-25 | 2017-09-05 | 广西金奔腾汽车科技有限公司 | A kind of simulative automobile communications protocol resolver and its analytic method |
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| JP3138709B2 (en) * | 1993-12-21 | 2001-02-26 | アイシン・エィ・ダブリュ株式会社 | Self-diagnosis method and device for electronic control unit for vehicle |
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| CN109460353A (en) * | 2018-09-30 | 2019-03-12 | 惠州市德赛西威汽车电子股份有限公司 | UDS auto-check system |
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| CN112181538A (en) * | 2020-09-27 | 2021-01-05 | 深圳市元征科技股份有限公司 | Diagnostic flow execution method, device, equipment and storage medium |
| CN112378420A (en) * | 2020-10-30 | 2021-02-19 | 北斗星通智联科技有限责任公司 | Signal simulation method and system for automobile navigation test and electronic equipment |
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| CN113065033A (en) * | 2021-03-22 | 2021-07-02 | 江铃汽车股份有限公司 | ODX file-based diagnosis method |
| CN113065033B (en) * | 2021-03-22 | 2023-03-14 | 江铃汽车股份有限公司 | ODX file-based diagnosis method |
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