CN202948323U - Automotive fault diagnosis system - Google Patents

Automotive fault diagnosis system Download PDF

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Publication number
CN202948323U
CN202948323U CN 201220254554 CN201220254554U CN202948323U CN 202948323 U CN202948323 U CN 202948323U CN 201220254554 CN201220254554 CN 201220254554 CN 201220254554 U CN201220254554 U CN 201220254554U CN 202948323 U CN202948323 U CN 202948323U
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CN
China
Prior art keywords
maintenance
diagnosis
diagnosis system
terminal
automaker
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN 201220254554
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Chinese (zh)
Inventor
倪泽友
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chery Automobile Co Ltd
Original Assignee
Chery Automobile Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chery Automobile Co Ltd filed Critical Chery Automobile Co Ltd
Priority to CN 201220254554 priority Critical patent/CN202948323U/en
Application granted granted Critical
Publication of CN202948323U publication Critical patent/CN202948323U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

Disclosed in the utility model is an automotive fault diagnosis system. The system is characterized in that a diagnosis terminal of an after-sale department is connected to a maintenance server and a maintenance database of an automobile manufacturer by an internet so as to form the diagnosis system. With utilization of the structure, the provided diagnosis system has the following advantages: firstly, maintenance guiding can be carried out on the after-sale repair worker timely; secondly, the automobile manufacturer can carry out fault data collection conveniently; thirdly, the existing internet technology is utilized, so that there is no need to increase too many costs; and fourthly, the repair worker can search a maintenance manual and maintenance data conveniently and comprehensively.

Description

A kind of vehicle fault diagnosis system
Technical field
The utility model relates to auto repair field, particularly a kind of vehicle fault diagnosis system.
Background technology
Along with the develop rapidly of auto industry, the electronic control system that is applied on automobile is also more and more, and automobile all is greatly improved at dynamic property, economy and the aspects such as blowdown control and comfortableness.Yet due to the electronization of automobile, the increase of controller brings diagnostic function to roll up, and diagnostic data increases considerably, and diagnostic data design, diagnostic data version and management are day by day complicated.
At present all need the after-sales service technician to utilize traditional hand-held diagnostic equipment to diagnose for automotive electric fault, consult after the parameter that obtains and keep in repair help, operating guidance, data statistics etc. and carry out troubleshooting and maintenance.This has just brought huge challenge to the after-sale service department, maintenance personal's stability, after sale job instruction maintenance and browse the needed time of maintenance direction etc., these problems have restricted the quality and satisfaction of after-sales service; The more important thing is that maintenance personal or service station can't offer the automaker with fault and the relevant information of processing in maintenance process, to help manufacturer to improve.
A kind of novel diagnostic system is provided, and in time the after-sales service personnel being carried out maintenance direction is the problem that prior art need to solve.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of vehicle fault diagnosis system, to reach the purpose of in time the after-sales service personnel being carried out maintenance direction.
For solving the problems of the technologies described above, the technical solution of the utility model is, a kind of vehicle fault diagnosis system, it is characterized in that: described diagnostic system is connected through the internet on automaker's maintenance service device, mantenance data storehouse, technical support terminal for the diagnosis terminal of department after sale, thereby utilize existing Internet technology to realize that the automaker helps the after-sales service personnel to diagnose the purpose of detection, and can comprehensively carry out Data Collection.
Described diagnosis terminal, technical support terminal are common computer.
Described diagnosis terminal is connected on vehicle by the vehicle communication interface.
Described vehicle communication interface is provided with the WiFi module.
A kind of vehicle fault diagnosis system, owing to adopting said structure, this diagnostic system has the following advantages: 1, in time the after-sales service personnel are carried out maintenance direction; 2, facilitate the automaker to carry out fault data collection; 3, utilize existing Internet technology, need not to increase too much cost; 4, make the maintenance personal conveniently, comprehensively search servicing manual, repair information.
Description of drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail;
Fig. 1 is the structured flowchart of a kind of vehicle fault diagnosis system of the utility model;
In Fig. 1,1, diagnosis terminal; 2, maintenance service device; 3, mantenance data storehouse; 4, technical support terminal.
Embodiment
The utility model is connected through the internet on automaker's maintenance service device 2, mantenance data storehouse 3, technical support terminal 4 for the diagnosis terminal 1 of department after sale, thereby utilize existing Internet technology to realize that the automaker helps the after-sales service personnel to diagnose the purpose of detection, and can comprehensively carry out Data Collection.
Automaker and after-sale service station combine by the internet like this.The automaker need to configure maintenance helping service device, after sale data management system and technical support department.After-sale service station needs configuration diagnostics terminal 1, comprises the computer that the PC diagnostic software is installed, the vehicle communication interface of integrated WiFi module, diagnosis joint and test wire harness.
The diagnostic function of 1 pair of vehicle of diagnosis terminal.Mainly comprise basic diagnostic trouble code service (the read failure code is removed diagnostic trouble code); Reading data flow; The actuator test; And the specific function of some ECU (Electrical Control Unit) etc.; ECU (Electrical Control Unit) system in automatic identification vehicle, diagnosis terminal 1 is served the identification information that reads ECU (Electrical Control Unit) by diagnosis, and the diagnostic equipment program that automatic selection matches, rather than traditional hand-held diagnostic equipment are by manually going selection.Diagnosis terminal 1 obtains the Part No. of each ECU (Electrical Control Unit), supplier information, after software and hardware version number, confirm the diagnostic software situation of this ECU (Electrical Control Unit), select corresponding diagnostic equipment program, like this when a vehicle is diagnosed, essential information that can each ECU (Electrical Control Unit) of automatic acquisition car load directly shows the diagnostic equipment program of all electric-control systems on the interface of diagnostic equipment.
When maintenance personal's testing vehicle and when obtaining the diagnostic trouble code list, diagnosis terminal 1 can generate a diagnosis report and can upload on automaker's maintenance service device 2, by the diagnostic data of uploading, the automaker can add up the occurrence frequency of failure code; Diagnosis terminal 1 is according to automaker's requirement, formulate the template of diagnosis report, the information recording/of each vehicle maintenance is got off, after the vehicle maintenance maintenance finishes, automatically generate diagnosis report, be transferred to automaker's mantenance data storehouse according to automaker's the load mode that requires.
In the time of the rear screen display diagnostic trouble code of test, this diagnostic trouble code can be linked to following information: diagnostic trouble code is described, interlock circuit figure, possible failure cause and maintenance suggestion, diagnosis algorithm, terminal/joint location figure etc.;
Wherein the automaker need to set up maintenance service device 2, mantenance data storehouse 3 and technical support terminal 4, automaker's repair information has been stored in maintenance service device 2 the insides, mantenance data storehouse 3 is to administering and maintaining of data after sale, and technical support terminal 4 is responsible for the problem that occurs after sale and is sought help and carry out real-time guidance; The internet mainly provides the network platform, realizes that the automaker is connected connection with after-sale service station; After-sale service station is mainly that the terminal of diagnosis terminal 1 is used department.
The utility model has utilized the powerful local function of PC, except the function that can realize all hand-held diagnostic equipments, increased in addition a lot of expanded functions, such as mantenance data contrast and statistics, diagnosis report generates and patterned human-computer interaction interface etc. automatically; Except above-mentioned local function, the advantage of the utility model maximum has been to utilize powerful internet system, automaker and after-sale service station are combined, realized slitless connection between the two, the automaker can collect by the internet mantenance data of after-sale service station magnanimity, realize remote diagnosis and monitoring, directly after-sale service station is keeped in repair Assistance And Instruction.After-sale service station can directly obtain maintenance Assistance And Instruction data from automaker's database by internet system, and automaker's technical support department is directly linked up etc.
For example, the maintenance personal of after-sale service station is after encountering insurmountable problem, can directly seek help to automaker's technical support personnel by the internet, guidance by the technical support personnel is the investigation of Completion problem more fast and easily, the utility model can generate test report automatically after vehicle is completed maintenance in addition, uploads to automaker's mantenance data storehouse by the internet, avoided allowing the manual record of maintenance personal, waste maintenance personal's working time.
The above is exemplarily described the utility model by reference to the accompanying drawings; obviously the utility model specific implementation is not subject to the restrictions described above; as long as the various improvement of having adopted technical solutions of the utility model to carry out; or directly apply to other occasion without improvement, all within protection domain of the present utility model.

Claims (4)

1. vehicle fault diagnosis system is characterized in that: described diagnostic system is connected through the internet on automaker's maintenance service device (2), mantenance data storehouse (3), technical support terminal (4) for the diagnosis terminal of department (1) after sale.
2. a kind of vehicle fault diagnosis system according to claim 1, it is characterized in that: described diagnosis terminal (1), technical support terminal (4) are common computer.
3. a kind of vehicle fault diagnosis system according to claim 1, it is characterized in that: described diagnosis terminal (1) is connected on vehicle by the vehicle communication interface.
4. a kind of vehicle fault diagnosis system according to claim 3, it is characterized in that: described vehicle communication interface is provided with the WiFi module.
CN 201220254554 2012-06-01 2012-06-01 Automotive fault diagnosis system Expired - Lifetime CN202948323U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220254554 CN202948323U (en) 2012-06-01 2012-06-01 Automotive fault diagnosis system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220254554 CN202948323U (en) 2012-06-01 2012-06-01 Automotive fault diagnosis system

Publications (1)

Publication Number Publication Date
CN202948323U true CN202948323U (en) 2013-05-22

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220254554 Expired - Lifetime CN202948323U (en) 2012-06-01 2012-06-01 Automotive fault diagnosis system

Country Status (1)

Country Link
CN (1) CN202948323U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103616891A (en) * 2013-12-09 2014-03-05 北京天元晟业科技有限公司 Automobile fault diagnosis terminal, system and method
CN105607585A (en) * 2014-11-14 2016-05-25 中华汽车工业股份有限公司 Method and system for automobile production and maintenance
CN110223415A (en) * 2019-05-20 2019-09-10 上海星融汽车科技有限公司 Diagnostic method and its system based on the identification of vehicle electrically controlling module software information
CN112684777A (en) * 2020-12-21 2021-04-20 上海星融汽车科技有限公司 Vehicle remote diagnosis system based on cloud platform

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103616891A (en) * 2013-12-09 2014-03-05 北京天元晟业科技有限公司 Automobile fault diagnosis terminal, system and method
CN105607585A (en) * 2014-11-14 2016-05-25 中华汽车工业股份有限公司 Method and system for automobile production and maintenance
CN110223415A (en) * 2019-05-20 2019-09-10 上海星融汽车科技有限公司 Diagnostic method and its system based on the identification of vehicle electrically controlling module software information
CN110223415B (en) * 2019-05-20 2021-01-22 上海星融汽车科技有限公司 Diagnosis method and system based on vehicle electronic control module software information identification
CN112684777A (en) * 2020-12-21 2021-04-20 上海星融汽车科技有限公司 Vehicle remote diagnosis system based on cloud platform

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Granted publication date: 20130522