CN103197930B - The method that automobile diagnostic software automatically generates - Google Patents
The method that automobile diagnostic software automatically generates Download PDFInfo
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- CN103197930B CN103197930B CN201310102516.2A CN201310102516A CN103197930B CN 103197930 B CN103197930 B CN 103197930B CN 201310102516 A CN201310102516 A CN 201310102516A CN 103197930 B CN103197930 B CN 103197930B
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Abstract
The invention discloses a kind of method that automobile diagnostic software automatically generates, including: set up the communication protocol comprising vehicle diagnosis use and the ODX file of Diagnosis Service information of the file format definition with standard;The Diagnosis Service information in described ODX file is extracted in the file format definition of reference standard;The request message sent is needed according to this Diagnosis Service information of described Diagnosis Service acquisition of information;Described request message is sent according to the communication protocol in described ODX file;Receive the response message responding described request message;Analyze the response to the content of message.The present invention can be automatically generated automobile diagnostic software, and can be substantially reduced exploitation and the maintenance time of automobile diagnostic software.
Description
Technical field
The present invention relates to automobile diagnosis technique field, more particularly, it relates to a kind of method that automobile diagnostic software automatically generates.
Background technology
At present, existing automobile diagnostic software development process is, programming personnel is according to vehicle diagnostics communication protocol and diagnostic norms, ECU(ElectronicControlUnit is i.e. described) relevant information of electronic control unit Diagnosis Service, request message form and content including diagnosis, the form of vehicle response message and implication, write automobile diagnostic software and complete the reception process of the transmission diagnosing message and vehicle response message, finally the analysis result of ECU response message is shown.
Problem maximum present in prior art is, programming personnel needs to read substantial amounts of diagnostic norms file, the form that these diagnostic norms files are not fixed, programming personnel reads to get up to be also required to the long time, all the time be unableing to do without the participation of programming personnel during thus causing diagnostic software development, waste of human resource is the biggest.Many for different vehicle system diagnostics functional development repetitive operation, workload is big, as diagnostic norms changes, then software upgrading complexity is high, as diagnostic norms is understood different by programming personnel, then the diagnostic software developed is the most different, it is also possible to there is misinterpretation.
Summary of the invention
In view of this, the present invention provides a kind of method that automobile diagnostic software automatically generates, it is possible to automatically generates automobile diagnostic software, and can be substantially reduced exploitation and the maintenance time of automobile diagnostic software.
For solving above-mentioned technical problem, the technical solution used in the present invention is: a kind of method that automobile diagnostic software automatically generates, including:
Set up the communication protocol comprising vehicle diagnosis use and the ODX file of Diagnosis Service information of the file format definition with standard;
The Diagnosis Service information in described ODX file is extracted in the file format definition of reference standard;
Need the request message sent according to this Diagnosis Service information of described Diagnosis Service acquisition of information, the i.e. Diagnosis Service of described request message is asked;
Described request message is sent according to the communication protocol in described ODX file;
Receive the response message responding described request message;
Analyze the response to the content of message.
Preferably, also include after the Diagnosis Service information of the file format definition described file group of extraction of described reference standard:
The quantity of described Diagnosis Service information and the type extracted is judged by interface database;
Quantity and type according to described Diagnosis Service information show described Diagnosis Service information.
Preferably, also include after analyzing the response to the content of message described in:
Display analyzes the response to the result of the content of message.
Preferably, the file format definition of described reference standard extract the Diagnosis Service information in described ODX file particularly as follows:
By ODX document analysis module, described communication protocol and Diagnosis Service information are resolved;
Defined by the file format of described ODX document analysis module reference standard and the Diagnosis Service information after resolving is extracted.
Preferably, described according to this Diagnosis Service information of described Diagnosis Service acquisition of information need send request message particularly as follows:
Call ODX document analysis module by interface database from described ODX file, obtain the request message corresponding with described Diagnosis Service information.
Preferably, the described communication protocol according in described ODX file send described request message particularly as follows:
Interface database calls diagnosing protocol stack according to the communication protocol in described ODX file;
Described request message is sent by the described diagnosing protocol stack called.
Preferably, described receive respond described request message response message particularly as follows:
Diagnosing protocol stack receives the response message after electronic control unit response request message.
Preferably, analyze the response to the content of message described in particularly as follows:
The content of message is analyzed the response to by ODX document analysis module.
Preferably, the described quantity according to described Diagnosis Service information and type show described Diagnosis Service information particularly as follows:
Described interface database is according to the quantity of described Diagnosis Service information and type selecting the first control and display items;
Diagnotor interface is generated according to described first control and display items;
Described Diagnosis Service information is shown on described diagnotor interface.
Preferably, described display analyze the response to message content result particularly as follows:
Interface database generates the second control according to the result of the content analyzing the response to message;
Resolution interface is generated according to described second control;
The result of the content of described response message is shown in described resolution interface.
Can be seen that from above-mentioned technical scheme, the method that a kind of automobile diagnostic software disclosed by the invention automatically generates, be there is the communication protocol comprising vehicle diagnosis use and the ODX file of Diagnosis Service information of the file format definition of standard by foundation, the Diagnosis Service information in ODX file is extracted in the file format definition of reference standard, the request message sent is needed according to this Diagnosis Service information of Diagnosis Service acquisition of information, request message is sent according to the communication protocol in ODX file, receive the response message of response request message, the content of last resolution response message.Owing to all of Diagnosis Service information is all write with ODX document form, therefore eliminate traditional process being read diagnostic norms by programming personnel, thus greatly reduce exploitation and the maintenance time of automobile diagnostic software.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the flow chart of the method that a kind of automobile diagnostic software disclosed in the embodiment of the present invention automatically generates;
Fig. 2 is the flow chart of the method that a kind of automobile diagnostic software disclosed in another embodiment of the present invention automatically generates;
Fig. 3 is the system structure schematic diagram that a kind of automobile diagnostic software disclosed by the invention automatically generates;
Fig. 4 is the first display interface of interface database disclosed by the invention;
Fig. 5 is the second display interface of interface database disclosed by the invention;
Fig. 6 is the 3rd display interface of interface database disclosed by the invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
The embodiment of the invention discloses a kind of method that automobile diagnostic software automatically generates, it is possible to automatically generate automobile diagnostic software, and exploitation and the maintenance time of automobile diagnostic software can be substantially reduced.
As it is shown in figure 1, a kind of method that automobile diagnostic software automatically generates, including:
S101, the communication protocol comprising vehicle diagnosis use setting up the file format definition with standard and the ODX file of Diagnosis Service information;
The Diagnosis Service information in described ODX file is extracted in S102, the file format definition of reference standard;
Wherein, Diagnosis Service information includes service name, request message and parameter definition, response message and parameter definition etc..
S103, the request message sent according to this Diagnosis Service information of described Diagnosis Service acquisition of information needs, the i.e. Diagnosis Service of described request message is asked;
S104, according in described ODX file communication protocol send described request message;
S105, the response message of the reception described request message of response;
S106, analyze the response to the content of message.
In the above-mentioned methods, initially set up the communication protocol comprising vehicle diagnosis use and the ODX file of Diagnosis Service information of the file format definition with standard, file format referring next to standard defines the Diagnosis Service information extracted in ODX file, the request message sent is needed according to this Diagnosis Service information of Diagnosis Service acquisition of information, then request message is sent according to the communication protocol in ODX file, and accept to respond the response message of request message, the content in last resolution response message.In the above-mentioned methods, owing to all of Diagnosis Service information is all write with ODX document form, therefore eliminate traditional process being read diagnostic norms by programming personnel, thus greatly reduce exploitation and the maintenance time of automobile diagnostic software.
Another embodiment of the present invention also discloses a kind of method that automobile diagnostic software automatically generates, concrete as in figure 2 it is shown, include:
S201, the communication protocol comprising vehicle diagnosis use setting up the file format definition with standard and the ODX file of Diagnosis Service information;
The Diagnosis Service information in described ODX file is extracted in S202, the file format definition of reference standard;
Concrete, by ODX document analysis module, communication protocol and Diagnosis Service information are resolved;
Defined by the file format of ODX document analysis module reference standard and the Diagnosis Service information after resolving is extracted.
The quantity of the described Diagnosis Service information that S203, judgement are extracted and type;
Wherein, quantity refers to the quantity of Diagnosis Service, and type refers to diagnose the type of relevant parameter in message.
Concrete, the quantity of Diagnosis Service information and the type extracted is judged by interface database.
S204, quantity and type according to described Diagnosis Service information show described Diagnosis Service information;
Concrete, interface database is according to the quantity of Diagnosis Service information and type selecting the first control and display items;
Diagnotor interface is generated according to the first control and display items;
Wherein, the first control and display items are Application Program Interface element, are used for generating diagnotor interface.
Diagnosis Service information is shown on diagnotor interface.
S205, the request message sent according to this Diagnosis Service information of described Diagnosis Service acquisition of information needs;
Concrete, call ODX document analysis module by interface database from described ODX file, obtain the request message corresponding with described Diagnosis Service information, the wherein request of request message i.e. Diagnosis Service.
S206, according in described ODX file communication protocol send described request message;
Concrete, interface database calls diagnosing protocol stack according to the communication protocol in ODX file;
Described request message is sent by the diagnosing protocol stack called.
S207, the response message of the reception described request message of response;
Concrete, diagnosing protocol stack receives the response message after ECU response request message.
S208, analyze the response to the content of message;
Concrete, the content of message is analyzed the response to by ODX document analysis module.
S209, display analyze the response to the result of content of message.
Concrete, interface database generates the second control according to the result of the content of resolution response message;
Resolution interface is generated according to the second control;
The result of the content of response message is shown in resolution interface.
System structure schematic diagram that is concrete, that automatically generate in conjunction with Fig. 3 automobile diagnostic software, is described in detail the work process of the present invention.
In the above-described embodiments, the first step, initially set up the communication protocol comprising vehicle diagnosis use and the ODX file of Diagnosis Service information of the file format definition with standard, then by the file format definition ISO22901 of ODX document analysis module reference standard, communication protocol and Diagnosis Service information are resolved, and the Diagnosis Service information after resolving is extracted by the file format definition ISO22901 of reference standard, this ensure that all of Diagnosis Service information is all write with ODX document form, therefore traditional process being read diagnostic norms by programming personnel is eliminated, thus greatly reduce exploitation and the maintenance time of automobile diagnostic software.
Second step, the quantity of Diagnosis Service information and the type extracted is judged by interface database, and according to the quantity of Diagnosis Service information and the first control of type selecting analogous list and display items, generate diagnotor interface by the first control selected and display items, then Diagnosis Service information is shown on diagnotor interface.Wherein, interface database is mainly embodied as the quantity according to the Diagnosis Service information described in ODX file and generates the control of analogous list, and the title of Diagnosis Service information is shown in lists.According to different ODX files, owing to the quantity of wherein Diagnosis Service information is different, therefore the corresponding diagnotor interface generated is the most different.Such as: as supported read failure information in ODX file, reading DID information, input and output control and read freezing data, then interface database can automatically generate interface as shown in Figure 4.As only supported read failure information in ODX file, reading DID information and read freezing data, then interface database can automatically generate interface as shown in Figure 5.
3rd step, after user triggers the Diagnosis Service information shown on Diagnostics Interfaces, as: read failure information, interface database can again be called ODX document analysis module and obtain the request message corresponding with Diagnosis Service information from ODX file, corresponding different Diagnosis Service, ODX all has the information that describes the request message that service, and ODX parsing module completes the acquisition work of this request message.
4th step, after ODX document analysis module gets request message, interface database calls diagnosing protocol stack according to the communication protocol in ODX file, wherein, diagnosing protocol stack is the data communication interface of corresponding different deagnostic communication agreement, it is achieved the transmitting-receiving work of diagnosis message, describes the communication protocol that vehicle diagnosis is corresponding in ODX file, different communication protocol uses different protocol stacks to realize diagnosing the transmitting-receiving of message, such as: J1939 protocol stack and ISO15765 protocol stack.Sending request message by the diagnosing protocol stack called, diagnosing protocol stack can receive the response message of the response request message from ECU after having sent request message.
5th step, after diagnosing protocol stack receives the response message of ECU, interface database is called ODX document analysis module and is resolved the content of response message, interface database is according to the contents production of the response message resolved for generating the second control of resolution interface subsequently, then the content of response message is shown in resolution interface.Such as: after reading current failure infomational message is parsed, as shown in Figure 6, meeting shows system voltage is too high and system voltage is too low for the display on resolution interface storehouse.
In this specification, each embodiment uses the mode gone forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, and between each embodiment, identical similar portion sees mutually.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention.Multiple amendment to these embodiments will be apparent from for those skilled in the art, and generic principles defined herein can realize without departing from the spirit or scope of the present invention in other embodiments.Therefore, the present invention is not intended to be limited to the embodiments shown herein, and is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (9)
1. the method that an automobile diagnostic software automatically generates, it is characterised in that including:
Set up the communication protocol comprising vehicle diagnosis use and the ODX file of Diagnosis Service information of the file format definition with standard;
The Diagnosis Service information in described ODX file is extracted in the file format definition of reference standard;
Need the request message sent according to this Diagnosis Service information of described Diagnosis Service acquisition of information, the i.e. Diagnosis Service of described request message is asked;
Described request message is sent according to the communication protocol in described ODX file;
Receive the response message responding described request message;
Analyze the response to the content of message;
Wherein, the file format definition of described reference standard extract the Diagnosis Service information in described ODX file particularly as follows:
By ODX document analysis module, described communication protocol and Diagnosis Service information are resolved;
Defined by the file format of described ODX document analysis module reference standard and the Diagnosis Service information after resolving is extracted.
Method the most according to claim 1, it is characterised in that the file format definition of described reference standard also includes after extracting the Diagnosis Service information in described ODX file:
The quantity of described Diagnosis Service information and the type extracted is judged by interface database;
Quantity and type according to described Diagnosis Service information show described Diagnosis Service information.
Method the most according to claim 1, it is characterised in that described in analyze the response to the content of message after also include:
Display analyzes the response to the result of the content of message.
Method the most according to claim 1, it is characterised in that described according to this Diagnosis Service information of described Diagnosis Service acquisition of information need send request message particularly as follows:
Call ODX document analysis module by interface database from described ODX file, obtain the request message corresponding with described Diagnosis Service information.
Method the most according to claim 1, it is characterised in that the described communication protocol according in described ODX file send described request message particularly as follows:
Interface database calls diagnosing protocol stack according to the communication protocol in described ODX file;
Described request message is sent by the described diagnosing protocol stack called.
Method the most according to claim 1, it is characterised in that described reception respond described request message response message particularly as follows:
Diagnosing protocol stack receives the response message after electronic control unit response request message.
Method the most according to claim 1, it is characterised in that described in analyze the response to message content particularly as follows:
The content of message is analyzed the response to by ODX document analysis module.
Method the most according to claim 2, it is characterised in that the described quantity according to described Diagnosis Service information and type show described Diagnosis Service information particularly as follows:
Described interface database is according to the quantity of described Diagnosis Service information and type selecting the first control and display items;
Diagnotor interface is generated according to described first control and display items;
Described Diagnosis Service information is shown on described diagnotor interface.
Method the most according to claim 3, it is characterised in that described display analyze the response to the content of message result particularly as follows:
Interface database generates the second control according to the result of the content analyzing the response to message;
Resolution interface is generated according to described second control;
The result of the content of described response message is shown in described resolution interface.
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CN113467409A (en) * | 2020-03-31 | 2021-10-01 | 北京新能源汽车股份有限公司 | Fault diagnosis method and device for electronic control unit of vehicle |
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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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CN112711247B (en) * | 2020-12-25 | 2022-09-20 | 深圳市元征科技股份有限公司 | Interface display method, interface display device and electronic equipment |
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