CN201965482U - Sorting and authorizing system of vehicle failure diagnosis functions - Google Patents
Sorting and authorizing system of vehicle failure diagnosis functions Download PDFInfo
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- CN201965482U CN201965482U CN2010205707463U CN201020570746U CN201965482U CN 201965482 U CN201965482 U CN 201965482U CN 2010205707463 U CN2010205707463 U CN 2010205707463U CN 201020570746 U CN201020570746 U CN 201020570746U CN 201965482 U CN201965482 U CN 201965482U
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Abstract
The utility model discloses a sorting and authorizing system of vehicle failure diagnosis functions. The system comprises a vehicle function selecting component and an authorization code verifying component, which are mounted at a diagnosis terminal in a vehicle maintenance service station; and an authorization code generating component and a data storage device used for storing diagnostic data and functions, which are mounted in a service background in a vehicle manufacturer. The sorting and authorizing system of vehicle failure diagnosis functions achieves the effect of sorting and authorizing the diagnosis functions during the real-time interaction of the vehicle failure information between the vehicle maintenance service station and the vehicle manufacturer.
Description
Technical field
The utility model relates to automobile failure diagnosis information realizes real-time interactive between auto repair service station and automobile manufacturing company system, the system that particularly carries out the classification and the mandate of diagnostic function between auto repair service station and automobile manufacturing company of handling.
Background technology
In recent years, along with the fast development of vehicle diagnosis and detection technique.The vehicle diagnosis instrument develops into the integrated wireless communication from simple vehicle failure code reader, embedded system development or the software and hardware integrated communication system that develops based on PC.Each big OEM automobile manufacturing company more and more tends to automotive diagnostic system as the key factor that promotes automobile after sale service, increase car owner satisfaction.But the Auto analyzer research and development technology that occurs also provides the maintenance of equipment of auto repair maintenance service as just the auto repair service station at present.In addition, because automotive electronic technology has improved every performance of automobile greatly, many function systems all are to be the abbreviation of " Electric Control Unit " with ECU(on the vehicle, and Chinese is translated into " ECU (Electrical Control Unit) ") control.When vehicle need keep in repair detection, these critical components, as Vehicle Anti-Theft System, diagnostic functions such as body control system detect need have professional skill, and the technician of specified permission or maintenance station just can be operated.Present automotive diagnostic system can't accomplish that also each different maintenance station maintenance technician that authorizes of branch authority uses with the diagnostic function classification.Therefore, how solving classification and the mandate of carrying out diagnostic function between OEM automobile vendor and the auto repair service station, is present problem demanding prompt solution.
The utility model content
The purpose of this utility model provides a kind of system that carries out the classification and the mandate of diagnostic function between auto repair service station and automobile manufacturing company.
For solving the problems of the technologies described above, the system of automobile failure diagnosis information real-time interactive of the present utility model comprises: the diagnosis terminal that is installed in the auto repair service station, this diagnosis terminal further includes: diagnostic device, and it is in order to carry out communication and to resolve sending, receive the diagnostic message that produces in the vehicle communication process based on communications protocol and vehicle to be measured; And information exchange platform, in order to realize the mandate of diagnostic function between auto repair service station and automobile manufacturing company;
And the service background that is installed in automobile manufacturing company, this service background further includes: data storage device, and this data storage device is in order to the physical store and the logical division of data; And service unit, in order to respond described information exchange platform.
As a kind of preferred version of the present utility model, described information exchange platform includes vehicle diagnostics function selecting assembly, in order to make the user need select being arranged in the vehicle to be measured of diagnosis to specify described communications protocol in order to the ECU (Electrical Control Unit) of fault diagnosis by graphical interfaces, judge simultaneously whether user-selected diagnostic function is limited, as confirm that this user-selected diagnostic function is a restricted function, then generate the diagnostic function code and transmit it to described service background.
As a kind of preferred version of the present utility model, described service background also includes the authentication assembly, in order to the validity of its identity of checking after receiving described diagnostic function code.
As a kind of preferred version of the present utility model, described service unit includes the authorization code formation component, in order to generating authorization code and it is sent it back described diagnosis terminal from the pairing diagnosis authority of the diagnostic function code of described vehicle diagnostics function selecting assembly.
As a kind of preferred version of the present utility model, described information exchange platform also includes authorization code checking assembly, in order to verify the described restricted function of described authorization code and release.
As a kind of preferred version of the present utility model, the data storage device of described service background includes the diagnostic function memory module, in order to store the restricted function of described diagnosis terminal; And diagnosis authority memory module, in order to store the restricted function of the diagnosis terminal that can carry out.
As a kind of preferred version of the present utility model, the data storage device of described service background also includes diagnostic message memory module in order to the diagnostic message of store car, in order to the information of vehicles memory module of storing information of vehicles to be measured and in order to store the platform information memory module of described information exchange platform information.
Technique effect of the present utility model is, diagnostic function classification and authority have been realized, different diagnosis authorities is set in auto repair service station to different brackets, and the technician in auto repair service station also can provide the technical support of auto repair according to professional skill separately.
Description of drawings
Below in conjunction with accompanying drawing and better embodiment the utility model is described in further detail.
Fig. 1 is the classification of automobile failure diagnosis function of the utility model better embodiment and the structural representation of authoring system;
Fig. 2 A is the workflow diagram of the diagnostic function authorization control of the utility model better embodiment; And
Fig. 2 B is the reciprocal process synoptic diagram of the diagnostic function authorization control of the utility model better embodiment.
Embodiment
As shown in Figure 1, the classification of automobile failure diagnosis function of the present utility model and authoring system are divided into diagnosis terminal that is installed in the auto repair service station and the service background that is installed in automobile manufacturing company.
Diagnosis terminal is divided into diagnostic device and information exchange platform from functional module.
Diagnostic device is mainly in order to carry out communication and to resolve sending, receive the diagnostic message that produces in the vehicle communication process based on communications protocol and vehicle to be measured.
Information exchange platform mainly be responsible for user interactions, with the mutual device of service background.
Wherein, vehicle diagnostics function selecting assembly is exactly with ECU communication value-added tax function, presents to the user in the mode of graphical interfaces, and the automobile ECU module that user by selecting need be diagnosed can specify diagnostic device to load the communications protocol of coupling.Vehicle diagnostics function selecting assembly can also carry out the judgement of vehicle diagnostics function limitation in addition, when selecting restricted function to be implemented in the user, and the work that transmission diagnosis terminal ID, diagnostic function code to service background are verified.
Authorization code checking assembly is to be responsible for check from the authorization code of Diagnosis Service backstage transmission, the assembly of the limited diagnostic function of release.
Service background is integrated authentication assembly mainly is responsible for after receiving the service request information that each diagnosis terminal sends, the work that its identity validity is verified.The authorization code formation component is to receive the solicited message that is sent by diagnosis terminal, whether has the particular diagnosis authority based on data storage device audit diagnosis terminal, and net result is sent it back the serviced component of diagnosis terminal in the authorization code mode.
Data storage device has been responsible for the data physical store and the logical division of whole service background.Source according to data is divided into the diagnostic message memory module, and it is responsible for the diagnostic message in the registration of vehicle diagnostic procedure; The platform information memory module, it is responsible for record diagnosis terminal platform information, as diagnosis terminal ID, software and hardware version information etc.; The information of vehicles memory module, the owner information that it is responsible for writing down vehicle to be measured makes things convenient for the OEM center that follow-up technical service and support is provided; The diagnostic function memory module, it has write down diagnosis terminal needs confined diagnostic function; Diagnosis authority memory module, it has write down the data message that can carry out the diagnosis terminal of restricted function, so that authorization code formation component audit retrieval to be provided.
Shown in Fig. 2 A, the workflow of the diagnostic function authorization control of the utility model better embodiment starts from step 301, in 302 steps, carry out the systematic parameter initialization, wherein, parameter comprises the software and hardware version information, the diagnosis terminal device id, information such as diagnostic function tabulation.
In step 303, the maintenance technician selects the model of coupling vehicle to be measured in system interface, selects the vehicle diagnostics function that need test in the diagnostic function tabulation.
In step 304, whether diagnosis terminal is declared this diagnostic function and is locked; Feature list is present in the software arrangements of diagnosis terminal, and its major parameter is the diagnostic function title, and the diagnostic function code.If the diagnostic function of choosing must could use in release, then execution in step 305, otherwise directly enter vehicle diagnostics function executing step 314.
In step 305, diagnosis terminal judges whether to pass through the network connection service backstage.If could execution in step 305, otherwise execution in step 312, diagnosis terminal prompting maintenance technician imports the authorization code of this function; Authorization code can obtain from OEM vendor by phone or other modes when network can't communication.
In step 306, diagnosis terminal sends identity information by network and service background is carried out authentication.
In step 307, service background is carried out authentication to the information that receives, and confirms the information that whether is sent by credible diagnosis terminal.If not by authentication then execution in step 311 is carried out the error log record in service background, and record sends the IP address of reporting terminal, MAC Address of Network Card.Then execution in step 310, return authentication failed sign key and give diagnosis terminal.
In step 308, diagnosis terminal transmission ID and diagnostic function code are to service background, and service background is examined its request by the authority list of storage.If the verification passes, service background is returned the authorization key of handling by cryptographic algorithm and is given diagnosis terminal; Otherwise return the failure flags key and give diagnosis terminal.
In step 313, diagnosis terminal receives time authority checking key of working as by the service background generation, verifies as certificate parameter.Execution in step 314 if the verification passes, and release also enters the vehicle diagnostics function and carries out vehicle diagnostics; Otherwise, withdraw from this diagnostic function.
In step 314, the operation of the vehicle diagnostics of diagnosis terminal is the same with the system that does not have the diagnostic function authorization control.
After test was finished, in step 315, whole flow process finished.
Please be simultaneously in conjunction with Fig. 2 B, three action subjects (being vehicle to be measured, diagnosis terminal, service background) that having shown of its image relates in this system works and message flow or the reciprocal process between the relevant action subject.This message flow or reciprocal process mainly comprise following step:
In step 401, flow process begins, and diagnosis terminal carries out the systematic parameter initialization.
In step 402, the maintenance technician selects the diagnostic function of coupling vehicle to be measured in the diagnosis terminal interface.
In step 403, diagnosis terminal judges that whether selected diagnostic function is restricted function, if not, directly carries out vehicle diagnostics step 412; If the request service background is diagnosed the authority audit.
In step 404, diagnosis terminal is at first initiated authentication information to service background.
In step 405, service background receives the authentication information that diagnostic message sends, and carries out authentication, if authentication failed execution in step 406 then, the misregistration daily record.Just return success sign to diagnosis terminal if be proved to be successful.
In step 407, service background is returned authorization information.And carry out authentication in step 408 and judge.
In step 409, diagnosis terminal continues to send Termination ID to service background by authentication, and the diagnostic function code information is to provide the audit retrieval.
In step 410, service background is verified the request of diagnosis terminal by the authority list of storage.
In step 411, after the service background checking, authorization key returned to diagnosis terminal judge.Diagnosis terminal execution in step 412, the key of reception service background is also verified.If the release success then carry out step 413, step 414 and vehicle normal communication to be measured are to obtain diagnostic message.If the diagnostic function of this application is then withdrawed from failure.
Whole flow process ends at step 415, and whole diagnostic function withdraws from.
Below preferred embodiment of the present utility model is specified, but the utility model is not limited to described embodiment, those of ordinary skill in the art also can make all modification that is equal to or replacement under the prerequisite of the utility model spirit, modification that these are equal to or replacement all are included in the application's claim institute restricted portion.
Claims (1)
1. the classification of automobile failure diagnosis function and authoring system is characterized in that, comprising:
Be installed in the diagnosis terminal in auto repair service station, this diagnosis terminal further includes:
Diagnostic device, it is in order to carry out communication and to resolve sending, receive the diagnostic message that produces in the vehicle communication process based on communications protocol and vehicle to be measured; And information exchange platform, in order to realize the mandate of diagnostic function between auto repair service station and automobile manufacturing company;
And the service background that is installed in automobile manufacturing company, this service background further includes:
Data storage device, this data storage device is in order to the physical store and the logical division of data; And service unit, in order to respond described information exchange platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2010205707463U CN201965482U (en) | 2010-10-21 | 2010-10-21 | Sorting and authorizing system of vehicle failure diagnosis functions |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010205707463U CN201965482U (en) | 2010-10-21 | 2010-10-21 | Sorting and authorizing system of vehicle failure diagnosis functions |
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| CN201965482U true CN201965482U (en) | 2011-09-07 |
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| CN2010205707463U Expired - Lifetime CN201965482U (en) | 2010-10-21 | 2010-10-21 | Sorting and authorizing system of vehicle failure diagnosis functions |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102385382A (en) * | 2011-10-24 | 2012-03-21 | 力帆实业(集团)股份有限公司 | Vehicle fault diagnosis device |
| CN104176060A (en) * | 2014-07-25 | 2014-12-03 | 湖南大学 | Whole vehicle fault graded processing method for electric vehicles |
| CN105205604A (en) * | 2015-09-24 | 2015-12-30 | 上海车音网络科技有限公司 | Vehicle maintenance management device, system and method |
| CN106650953A (en) * | 2015-10-29 | 2017-05-10 | 北京爱德盛业科技有限公司 | Method for achieving automobile diagnosis and work project determination in network questionnaire mode |
| CN109740304A (en) * | 2018-11-30 | 2019-05-10 | 深圳市元征科技股份有限公司 | A kind of vehicle diagnosis right management method and relevant device |
| CN109738025A (en) * | 2019-02-25 | 2019-05-10 | 任翔 | A kind of onboard diagnostic system having authorization function |
| CN111142500A (en) * | 2019-12-26 | 2020-05-12 | 国汽(北京)智能网联汽车研究院有限公司 | Permission setting method and device for vehicle diagnosis data and vehicle-mounted gateway controller |
| CN111464414A (en) * | 2014-07-10 | 2020-07-28 | 松下电器（美国）知识产权公司 | Vehicle-mounted network system, electronic control unit, receiving method, and transmitting method |
-
2010
- 2010-10-21 CN CN2010205707463U patent/CN201965482U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102385382A (en) * | 2011-10-24 | 2012-03-21 | 力帆实业(集团)股份有限公司 | Vehicle fault diagnosis device |
| CN102385382B (en) * | 2011-10-24 | 2014-01-08 | 力帆实业(集团)股份有限公司 | Vehicle fault diagnosis device |
| CN111464414A (en) * | 2014-07-10 | 2020-07-28 | 松下电器（美国）知识产权公司 | Vehicle-mounted network system, electronic control unit, receiving method, and transmitting method |
| CN104176060A (en) * | 2014-07-25 | 2014-12-03 | 湖南大学 | Whole vehicle fault graded processing method for electric vehicles |
| CN104176060B (en) * | 2014-07-25 | 2016-08-24 | 湖南大学 | A kind of electric automobile whole failure sorted processing method |
| CN105205604A (en) * | 2015-09-24 | 2015-12-30 | 上海车音网络科技有限公司 | Vehicle maintenance management device, system and method |
| CN106650953A (en) * | 2015-10-29 | 2017-05-10 | 北京爱德盛业科技有限公司 | Method for achieving automobile diagnosis and work project determination in network questionnaire mode |
| CN109740304A (en) * | 2018-11-30 | 2019-05-10 | 深圳市元征科技股份有限公司 | A kind of vehicle diagnosis right management method and relevant device |
| CN109738025A (en) * | 2019-02-25 | 2019-05-10 | 任翔 | A kind of onboard diagnostic system having authorization function |
| CN111142500A (en) * | 2019-12-26 | 2020-05-12 | 国汽(北京)智能网联汽车研究院有限公司 | Permission setting method and device for vehicle diagnosis data and vehicle-mounted gateway controller |
| CN111142500B (en) * | 2019-12-26 | 2021-08-10 | 国汽(北京)智能网联汽车研究院有限公司 | Permission setting method and device for vehicle diagnosis data and vehicle-mounted gateway controller |
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Granted publication date: 20110907 |
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