CN103901874A - Method for graphically displaying fault codes of electronic control system of automobile and system thereof - Google Patents
Method for graphically displaying fault codes of electronic control system of automobile and system thereof Download PDFInfo
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- CN103901874A CN103901874A CN201410075885.1A CN201410075885A CN103901874A CN 103901874 A CN103901874 A CN 103901874A CN 201410075885 A CN201410075885 A CN 201410075885A CN 103901874 A CN103901874 A CN 103901874A
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Abstract
The invention relates to a method for graphically displaying fault codes of an electronic control system of an automobile and a system of the method. The method includes the steps that first, a PC-type automobile diagnosis system is provided; second, an automobile diagnosis model module is started; third, all fault code information of the electronic control system of the automobile is read; fourth, data acquired from the automobile are sent to a diagnosis protocol conversion module by a diagnosis communication data acquisition module; fifth, the data are sorted and then sent to a shared memory module, and notice in the mode of a message is given to a display unit of the PC-type automobile diagnosis system to make the display unit read the fault code information; sixth, all the fault code information of the electronic control system is displayed on the display unit of the PC-type automobile diagnosis system by a graphical fault code display module. The invention further provides the corresponding PC-type automobile diagnosis system. Through the method for graphically displaying the fault codes of the electronic control system of the automobile and the PC-type automobile diagnosis system, automobile fault information can be analyzed fast and accurately by automobile maintenance personnel.
Description
Technical field
The present invention relates to vehicle diagnosis technology, relate in particular to a kind of method and system thereof of graphical display automobile electric-controlled system fault code.
Background technology
Automobile electric control system mainly comprises ECU(Electronic Control Unit) electronic control unit.In automobile, ECU is except being applied on engine, also can be applicable to other many places, such as anti-lock braking system, four-wheel drive system, electronic automatic transmission, active suspension system, air bag system, multidirectional adjustable electronic control seat etc. can dispose ECU separately.User can, with Auto analyzer via OBD16 (i.e. 16 pins) connecting line connection automobile OBD(on-board diagnostics, be the abbreviation of onboard diagnostic system) interface reads ECU data.
At present, because the electric-control system scientific and technological content of automobile is more and more higher, the electric-control system of automobile becomes increasingly complex, and requires more and more higher to vehicle failure analytic system.Existing vehicle failure analytic system once only shows an electric-controlled system fault code information, and diagnostic trouble code information display mode is more single, can not meet auto repair personnel to vehicle failure accurately, the requirement of express-analysis.
Summary of the invention
Therefore, the object of the present invention is to provide the method for all diagnostic trouble code of a kind of graphical display automobile electric-control system, solve electric-controlled system fault code in current vehicle diagnosis technology and show that information is single, not directly perceived, to the poor problem of auto repair personnel practicality.
Another object of the present invention is to provide the PC formula automotive diagnostic system of all diagnostic trouble code of a kind of graphical display automobile electric-control system, solve electric-controlled system fault code in current vehicle diagnosis technology and show that information is single, not directly perceived, to the poor problem of auto repair personnel practicality.
For achieving the above object, the invention provides a kind of method of graphical display automobile electric-controlled system fault code, comprising:
Step 2, select vehicle model start vehicle diagnosis vehicle module by PC formula automotive diagnostic system display unit;
Between step 4, this vehicle diagnosis vehicle module and diagnosis communication data acquisition module, call by communication dynamic base mode, the data that collect from automobile are sent to diagnosing protocol modular converter by this diagnosis communication data acquisition module;
Wherein, also comprise: step 7, the information showing on this PC formula automotive diagnostic system display unit comprise protocol type explanation, electric-control system title, the diagnostic trouble code number of each electric-control system and total diagnostic trouble code number.
Wherein, in this PC formula automotive diagnostic system display unit, the electric-control system of different agreement is connected graphically to show with automobile bus with the connecting line of different colours.
Wherein, the protocol type of described electric-control system comprises CAN agreement and KWP agreement.
Wherein, in this PC formula automotive diagnostic system display unit, graphically show with different colours mark with/without the electric-control system of diagnostic trouble code.
The present invention also provides a kind of PC formula automotive diagnostic system of graphical display automobile electric-controlled system fault code, and it comprises PC formula automotive diagnostic system display unit, vehicle diagnosis vehicle module, diagnosis communication data acquisition module, diagnosing protocol modular converter and shared drive module; This PC formula automotive diagnostic system display unit is undertaken alternately by mode and this vehicle diagnosis vehicle module of message; This vehicle diagnosis vehicle module is connected with this diagnosis communication data acquisition module and calls by communication dynamic base mode; This diagnosing protocol modular converter is connected with this diagnosis communication data acquisition module, is received the data of this diagnosis communication data acquisition module block transfer and data are arranged by file mode; This shared drive module is connected with this diagnosing protocol modular converter, for storing the data after this diagnosing protocol module processing; This PC formula automotive diagnostic system display unit has the graphical diagnostic trouble code display module being connected with this shared drive module for show the electric-controlled system fault code information of obtaining from this shared drive module.
Wherein, the shown information of this graphical diagnostic trouble code display module comprises protocol type explanation, electric-control system title, the diagnostic trouble code number of each electric-control system and total diagnostic trouble code number.
Wherein, this PC formula automotive diagnostic system is connected with Auto analyzer by Serial Port Line.
Wherein, this Auto analyzer is connected with automobile by OBD16 connecting line.
The PC formula automotive diagnostic system of the method for graphical display automobile electric-controlled system fault code of the present invention and graphical display automobile electric-controlled system fault code has solved in current vehicle diagnosis technology electric-controlled system fault code and has shown that information is single, problem intuitively not, is convenient to auto repair personnel and analyzes fast and accurately automobile fault information.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, by the specific embodiment of the present invention is described in detail, will make technical scheme of the present invention and other beneficial effects apparent.
In accompanying drawing,
Fig. 1 is the connection block diagram of the PC formula automotive diagnostic system of the graphical display automobile electric-controlled system fault of the present invention code;
Fig. 2 is the schematic flow sheet of the method for the graphical display automobile electric-controlled system fault of the present invention code.
Embodiment
Referring to Fig. 1, the connection block diagram of its PC formula automotive diagnostic system that is the graphical display automobile electric-controlled system fault of the present invention code.This PC(Personal Computer, personal computer) formula automotive diagnostic system 10 comprises: PC formula automotive diagnostic system display unit 11, for mutual with vehicle diagnosis vehicle module 12, is undertaken alternately by mode and the vehicle diagnosis vehicle module 12 of message, vehicle diagnosis vehicle module 12, is connected with diagnosis communication data acquisition module 13, calls by bottom communication dynamic base mode, diagnosing protocol modular converter 14, is connected with diagnosis communication data acquisition module 13, receives the data that diagnosis communication data acquisition module 13 transmits, and data are arranged with file mode, shared drive module 15, is connected with diagnosing protocol modular converter 14, for storing diagnosing protocol modular converter 14 data after treatment, graphical diagnostic trouble code display module 16, be connected with shared memory modules 15, be used for showing that PC formula automotive diagnostic system display unit 11 sends and reads after the order of all electric-controlled system fault codes of vehicle to vehicle diagnosis vehicle module 12, electric-controlled system fault code information is sent to graphical diagnostic trouble code display module 16 by shared drive module 15, graphical diagnostic trouble code display module 16 is by the electric-controlled system fault code information of obtaining from shared drive module 15, can comprise the title of each electric-control system, the protocol type of each electric-control system, the diagnostic trouble code number of each electric-control system and total diagnostic trouble code number, be shown to auto repair personnel.This PC formula automotive diagnostic system 10 can be connected with Auto analyzer 17 by Serial Port Line, and Auto analyzer 17 can be connected with automobile 18 by OBD16 connecting line.
Referring to Fig. 2, the schematic flow sheet of its method that is the graphical display automobile electric-controlled system fault of the present invention code.The method of this graphical display automobile electric-controlled system fault code mainly comprises:
Step 2, select vehicle model start vehicle diagnosis vehicle module by PC formula automotive diagnostic system display unit;
Between step 4, vehicle diagnosis vehicle module and diagnosis communication data acquisition module, call by communication dynamic base mode, the data that collect from automobile are sent to diagnosing protocol modular converter by diagnosis communication data acquisition module;
Can also comprise:
Step 7, the diagnostic trouble code information of obtaining in step 6 is graphically shown and explanation, demonstration information comprises protocol type explanation (comprising CAN agreement and KWP agreement), electric-control system title, the diagnostic trouble code number of each electric-control system and total diagnostic trouble code number, in PC formula automotive diagnostic system display unit, electric-control system is that the green connecting line of the use of CAN agreement is connected with automobile bus, and electric-control system is that the yellow connecting line of the use of KWP agreement is connected with automobile bus; The electric-control system red-label that has diagnostic trouble code, the electric-control system of non-fault code shows by white; All diagnostic trouble code numbers show by redness.
In sum, the PC formula automotive diagnostic system of the method for graphical display automobile electric-controlled system fault code of the present invention and graphical display automobile electric-controlled system fault code has solved in current vehicle diagnosis technology electric-controlled system fault code and has shown that information is single, problem intuitively not, is convenient to auto repair personnel and analyzes fast and accurately automobile fault information.
The above; for the person of ordinary skill of the art; can make other various corresponding changes and distortion according to technical scheme of the present invention and technical conceive, and all these changes and distortion all should belong to the protection domain of the accompanying claim of the present invention.
Claims (9)
1. a method for graphical display automobile electric-controlled system fault code, is characterized in that, comprising:
Step 1, provide PC formula automotive diagnostic system;
Step 2, select vehicle model start vehicle diagnosis vehicle module by PC formula automotive diagnostic system display unit;
Step 3, this PC formula automotive diagnostic system display unit notify this vehicle diagnosis vehicle module to read all electric-controlled system fault codes of vehicle information by the mode of message;
Between step 4, this vehicle diagnosis vehicle module and diagnosis communication data acquisition module, call by communication dynamic base mode, the data that collect from automobile are sent to diagnosing protocol modular converter by this diagnosis communication data acquisition module;
Step 5, this diagnosing protocol modular converter receive the data of this diagnosis communication data acquisition module block transfer with file mode, and be sent to shared drive module after data are arranged, and notify this PC formula automotive diagnostic system display unit read failure code information in the mode of message;
Step 6, graphical diagnostic trouble code display module show the diagnostic trouble code information of all electric-control systems on this PC formula automotive diagnostic system display unit.
2. the method for graphical display automobile electric-controlled system fault code as claimed in claim 1, it is characterized in that, also comprise: step 7, the information showing on this PC formula automotive diagnostic system display unit comprise protocol type explanation, electric-control system title, the diagnostic trouble code number of each electric-control system and total diagnostic trouble code number.
3. the method for graphical display automobile electric-controlled system fault code as claimed in claim 2, it is characterized in that, in this PC formula automotive diagnostic system display unit, the electric-control system of different agreement is connected graphically to show with automobile bus with the connecting line of different colours.
4. the method for graphical display automobile electric-controlled system fault code as claimed in claim 3, is characterized in that, the protocol type of described electric-control system comprises CAN agreement and KWP agreement.
5. the method for graphical display automobile electric-controlled system fault code as claimed in claim 2, is characterized in that, in this PC formula automotive diagnostic system display unit, graphically shows with different colours mark with/without the electric-control system of diagnostic trouble code.
6. the PC formula automotive diagnostic system of a graphical display automobile electric-controlled system fault code, it is characterized in that, comprise PC formula automotive diagnostic system display unit, vehicle diagnosis vehicle module, diagnosis communication data acquisition module, diagnosing protocol modular converter and shared drive module; This PC formula automotive diagnostic system display unit is undertaken alternately by mode and this vehicle diagnosis vehicle module of message; This vehicle diagnosis vehicle module is connected with this diagnosis communication data acquisition module and calls by communication dynamic base mode; This diagnosing protocol modular converter is connected with this diagnosis communication data acquisition module, is received the data of this diagnosis communication data acquisition module block transfer and data are arranged by file mode; This shared drive module is connected with this diagnosing protocol modular converter, for storing the data after this diagnosing protocol module processing; This PC formula automotive diagnostic system display unit has the graphical diagnostic trouble code display module being connected with this shared drive module for show the electric-controlled system fault code information of obtaining from this shared drive module.
7. the PC formula automotive diagnostic system of graphical display automobile electric-controlled system fault code as claimed in claim 6, it is characterized in that, the shown information of this graphical diagnostic trouble code display module comprises protocol type explanation, electric-control system title, the diagnostic trouble code number of each electric-control system and total diagnostic trouble code number.
8. the PC formula automotive diagnostic system of graphical display automobile electric-controlled system fault code as claimed in claim 6, is characterized in that, this PC formula automotive diagnostic system is connected with Auto analyzer by Serial Port Line.
9. the PC formula automotive diagnostic system of graphical display automobile electric-controlled system fault code as claimed in claim 8, is characterized in that, this Auto analyzer is connected with automobile by OBD16 connecting line.
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| CN201410075885.1A CN103901874B (en) | 2014-03-03 | 2014-03-03 | The method of graphic software platform automobile electric control system DTC and system thereof |
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Cited By (10)
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| CN104590163A (en) * | 2014-12-29 | 2015-05-06 | 联想(北京)有限公司 | Information processing method, device and automobile |
| CN105137964A (en) * | 2015-09-17 | 2015-12-09 | 合肥工业大学 | Automobile fault remote diagnosis system based on cellphone APP |
| CN106527405A (en) * | 2016-12-15 | 2017-03-22 | 深圳市元征科技股份有限公司 | Self-service vehicle diagnosis method and equipment thereof |
| CN106708019A (en) * | 2016-12-30 | 2017-05-24 | 上海华兴数字科技有限公司 | Fault display system |
| CN108390863A (en) * | 2018-01-31 | 2018-08-10 | 深圳市元征科技股份有限公司 | A kind of data processing method and device |
| CN109491367A (en) * | 2018-11-30 | 2019-03-19 | 深圳市元征科技股份有限公司 | A kind of automobile electric control system display methods, automotive diagnostic system and relevant device |
| CN110069050A (en) * | 2019-03-22 | 2019-07-30 | 深圳市朗仁科技有限公司 | Automobile polyelectron control unit detection method and device |
| CN110597224A (en) * | 2019-09-09 | 2019-12-20 | 一汽解放汽车有限公司 | Vehicle fault information display method and device, vehicle and storage medium |
| CN112445630A (en) * | 2020-11-18 | 2021-03-05 | 深圳市元征科技股份有限公司 | Information interaction method and device and terminal equipment |
| CN112509178A (en) * | 2020-12-09 | 2021-03-16 | 湖南联科科技有限公司 | Automobile fault information display method and device, terminal equipment and storage medium |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104590163A (en) * | 2014-12-29 | 2015-05-06 | 联想(北京)有限公司 | Information processing method, device and automobile |
| CN105137964A (en) * | 2015-09-17 | 2015-12-09 | 合肥工业大学 | Automobile fault remote diagnosis system based on cellphone APP |
| CN106527405A (en) * | 2016-12-15 | 2017-03-22 | 深圳市元征科技股份有限公司 | Self-service vehicle diagnosis method and equipment thereof |
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| CN106708019A (en) * | 2016-12-30 | 2017-05-24 | 上海华兴数字科技有限公司 | Fault display system |
| CN108390863B (en) * | 2018-01-31 | 2021-01-05 | 深圳市元征科技股份有限公司 | Data processing method and device |
| CN108390863A (en) * | 2018-01-31 | 2018-08-10 | 深圳市元征科技股份有限公司 | A kind of data processing method and device |
| CN109491367A (en) * | 2018-11-30 | 2019-03-19 | 深圳市元征科技股份有限公司 | A kind of automobile electric control system display methods, automotive diagnostic system and relevant device |
| CN110069050A (en) * | 2019-03-22 | 2019-07-30 | 深圳市朗仁科技有限公司 | Automobile polyelectron control unit detection method and device |
| CN110597224A (en) * | 2019-09-09 | 2019-12-20 | 一汽解放汽车有限公司 | Vehicle fault information display method and device, vehicle and storage medium |
| CN112445630A (en) * | 2020-11-18 | 2021-03-05 | 深圳市元征科技股份有限公司 | Information interaction method and device and terminal equipment |
| CN112445630B (en) * | 2020-11-18 | 2023-06-02 | 深圳市元征科技股份有限公司 | Information interaction method and device and terminal equipment |
| CN112509178A (en) * | 2020-12-09 | 2021-03-16 | 湖南联科科技有限公司 | Automobile fault information display method and device, terminal equipment and storage medium |
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