CN105955240A - Vehicle electric control system fault quick retrieval method - Google Patents
Vehicle electric control system fault quick retrieval method Download PDFInfo
- Publication number
- CN105955240A CN105955240A CN201610387157.3A CN201610387157A CN105955240A CN 105955240 A CN105955240 A CN 105955240A CN 201610387157 A CN201610387157 A CN 201610387157A CN 105955240 A CN105955240 A CN 105955240A
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- control system
- vehicle
- electric control
- electric
- fault
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0208—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the configuration of the monitoring system
- G05B23/0213—Modular or universal configuration of the monitoring system, e.g. monitoring system having modules that may be combined to build monitoring program; monitoring system that can be applied to legacy systems; adaptable monitoring system; using different communication protocols
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention discloses a vehicle electric control system fault quick retrieval method. The vehicle electric control system fault quick retrieval method comprises the steps: obtaining a VIN (Vehicle Identification Number) for a vehicle through OBD (On Board Diagnostics); obtaining a manufacturer according to the first three digits of the VIN, and automatically starting a corresponding vehicle model diagnosis software; if the VIN is not obtained through OBD, selecting the corresponding vehicle information software, reading an engine electric control system, and supplementing the VIN information; and if the VIN information is not complete, quitting retrieval. The invention provides a vehicle electric control system fault quick retrieval method. The vehicle electric control system fault quick retrieval method has the advantages of being able to automatically acquire the VIN and automatically identify and diagnose the software, accurately positioning the electric control system of the whole vehicle, reducing the time for retrieving the fault of the electric control system, being more accurate in retrieval and diagnosis of the electric control system fault of the whole vehicle, and being clearer in retrieval and diagnosis of the electric control system fault of the whole vehicle.
Description
Technical field
The present invention relates to a kind of search method, particularly relate to a kind of vehicle electrically controlling system fault quick
Search method.
Background technology
Currently, along with living standard raising develops rapidly with science and technology, automobile has changed into popular general
Logical consumer goods.After automobile, market also becomes like a raging fire, maintains more and more universal.With
The universal of OBD Yu CANBUS communication protocol, traditional vehicle trouble retrieval is to use
Select to click on after information of vehicles corresponding electric-control system and obtain fault message, the most for a long time and comprehensive,
Technician's Experience Degree is the highest.
Summary of the invention
The purpose of the present invention is that provides a kind of vehicle electrically controlling system to solve the problems referred to above
System fault method for quickly retrieving.
The present invention is achieved through the following technical solutions above-mentioned purpose:
The present invention comprises the following steps:
Step one: obtain vehicle VIN code by OBD；
Step 2: obtained manufacturer by VIN code front three, starts the diagnosis of corresponding vehicle automatically
Software；
Step 3: if failing to obtain VIN code by OBD, select corresponding information of vehicles soft
Part, reads engine electric-controlled system, supplements VIN code information；
Step 4: if VIN code information is not complete, then exit retrieval；
Step 5: access the DTC data of OBD record；
Step 6: access the car load electric-control system data of Gateway gateway；
Step 7: analyze car load electric-control system data, obtain system set and state, as
ENGINE engine electric-controlled system is normal, ABS anti-lock electric-controlled system fault and AT speed change
Case electric-controlled system fault；
Step 8: access the detailed trouble information of corresponding failure system；
Step 9: whole page shows all electric-control systems that there is fault and fault detail information；
Step 10: complete fault quick-searching.
The beneficial effects of the present invention is:
The present invention provides a kind of vehicle electrically controlling system fault method for quickly retrieving, by accessing
The ECU data of OBD Yu Gateway, obtain electric-control system set and the state of car load,
Visit again the detailed trouble information of abnormality system, have and automatically obtain VIN code, automatically
Identifying and diagnosing software, be accurately positioned car load electric-control system, shorten retrieval electric-controlled system fault time
Between, car load electric-controlled system fault more accurately and car load electric-controlled system fault definitely excellent
Point.
Accompanying drawing explanation
Fig. 1 is the work of a kind of vehicle electrically controlling system fault method for quickly retrieving of the present invention
FB(flow block)；
Fig. 2 is the work of a kind of vehicle electrically controlling system fault method for quickly retrieving of the present invention
FB(flow block).
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings:
As depicted in figs. 1 and 2: the present invention comprises the following steps:
Comprise the following steps:
Step one: obtain vehicle VIN code by OBD；
Step 2: obtained manufacturer by VIN code front three, starts the diagnosis of corresponding vehicle automatically
Software；
Step 3: if failing to obtain VIN code by OBD, select corresponding information of vehicles soft
Part, reads engine electric-controlled system, supplements VIN code information；
Step 4: if VIN code information is not complete, then exit retrieval；
Step 5: access the DTC data of OBD record；
Step 6: access the car load electric-control system data of Gateway gateway；
Step 7: analyze car load electric-control system data, obtain system set and state, as
ENGINE engine electric-controlled system is normal, ABS anti-lock electric-controlled system fault and AT speed change
Case electric-controlled system fault；
Step 8: access the detailed trouble information of corresponding failure system；
Step 9: whole page shows all electric-control systems that there is fault and fault detail information；
Step 10: complete fault quick-searching.
Wherein, VIN code (Vehicle Identification Number), i.e. vehicle identification code,
This is SAE standard regulation, and 17 contain the generation producer of vehicle, age, vehicle, car
Body pattern and code, electromotor code, assembling place, discharge capacity and gearbox-type；OBD
Module, On Board Diagnostics translates into Chinese and is: OBD " OBD
II " it is " on Board Diagnositics II ", the abbreviation of i.e. II type onboard diagnostic system；
Gateway gateway, the core component in finished vehicle electronic electrical architecture, it is as car load network
Data interaction hinge, can enter network datas such as CAN, LIN, MOST in heterogeneous networks
Walking along the street by.Additionally, due to the existence of standalone gateway controller, setting of finished vehicle electronic electrical architecture
Meter can more optimize, and the expansible of car load topological structure can be improved by it by car load factory
Property, the safety of car load, and the confidentiality of car load network data；ECU module,
(Electronic Control Unit) electronic control unit, also known as " car running computer ", " vehicle-mounted
Computer " etc..It it is then automobile specified microcomputerized controller from purposes.It and common computer one
Sample, by microprocessor (CPU), memorizer (ROM, RAM), input/output interface (I/O),
Analog-digital converter (A/D) and the large scale integrated circuit such as shaping, driving composition.With one
Simple simon says describes exactly " brain that ECU is exactly automobile "；ECM module, (Engine
Control Module engine control module) just as the soul of engine, control whole engine
Operating；CANBUS agreement, as the CANBus of ISO11898CAN standard
(ControLLer Area Net-work Bus), is (the sensing of field equipment connecting in maker
Device, executor, controller etc.), towards broadcast serial bus system, initially by Americanologist
Be developed for auto industry with motor corporation (GM), after the most increasedly occur in manufacture from
In dynamicization industry
In sum, the present invention provides a kind of vehicle electrically controlling system fault method for quickly retrieving, logical
Cross the ECU data accessing OBD Yu Gateway, obtain the electric-control system set of car load
With state, visit again the detailed trouble information of abnormality system, have and automatically obtain VIN
Code, automatic identifying and diagnosing software, be accurately positioned car load electric-control system, shorten retrieval electric-control system
The time of fault, car load electric-controlled system fault are more accurately and car load electric-controlled system fault is brighter
True advantage.
Those skilled in the art, without departing from the essence of the present invention and spirit, can have various deformation side
Case realizes the present invention, the foregoing is only the embodiment that the present invention is the most feasible, and unprovoked
The interest field of this limitation present invention, what all utilization description of the invention and accompanying drawing content were made etc.
Efficient construction changes, within being both contained in the interest field of the present invention.
Claims (1)
1. a vehicle electrically controlling system fault method for quickly retrieving, it is characterised in that: comprise the following steps:
Step one: obtain vehicle VIN code by OBD；
Step 2: obtained manufacturer by VIN code front three, starts corresponding vehicle diagnostic software automatically；
Step 3: if failing to obtain VIN code by OBD, selects corresponding information of vehicles software, reads and sends out
Motivation electric-control system, supplements VIN code information；
Step 4: if VIN code information is not complete, then exit retrieval；
Step 5: access the DTC data of OBD record；
Step 6: access the car load electric-control system data of Gateway gateway；
Step 7: analyze car load electric-control system data, obtain system set and state, such as ENGINE electromotor
Electric-control system is normal, ABS anti-lock electric-controlled system fault and AT change speed gear box electric-controlled system fault；
Step 8: access the detailed trouble information of corresponding failure system；
Step 9: whole page shows all electric-control systems that there is fault and fault detail information；
Step 10: complete fault quick-searching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610387157.3A CN105955240A (en) | 2016-06-01 | 2016-06-01 | Vehicle electric control system fault quick retrieval method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610387157.3A CN105955240A (en) | 2016-06-01 | 2016-06-01 | Vehicle electric control system fault quick retrieval method |
Publications (1)
| Publication Number | Publication Date |
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| CN105955240A true CN105955240A (en) | 2016-09-21 |
Family
ID=56908583
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| CN201610387157.3A Pending CN105955240A (en) | 2016-06-01 | 2016-06-01 | Vehicle electric control system fault quick retrieval method |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107291068A (en) * | 2017-07-28 | 2017-10-24 | 深圳市元征科技股份有限公司 | Vehicular diagnostic method and vehicle diagnostic equipment |
| CN107491777A (en) * | 2017-07-04 | 2017-12-19 | 江苏迪纳数字科技股份有限公司 | The method and device whether matched by passenger car VIN code automatic identification OBD vehicle devices |
| CN108107875A (en) * | 2018-01-25 | 2018-06-01 | 深圳市道通科技股份有限公司 | A kind of vehicle diagnosis method, device and vehicle communication interface |
| CN108323189A (en) * | 2017-07-14 | 2018-07-24 | 深圳市元征科技股份有限公司 | Vehicular diagnostic method, terminal device and computer readable storage medium |
| CN110162674A (en) * | 2019-05-29 | 2019-08-23 | 深圳市欧克勒亚科技有限公司 | A kind of gasoline querying method |
| CN111190062A (en) * | 2019-12-30 | 2020-05-22 | 清华大学深圳国际研究生院 | Vehicle electric control system safety analysis method and device based on neural network |
| WO2021237651A1 (en) * | 2020-05-29 | 2021-12-02 | 深圳市元征科技股份有限公司 | Method for acquiring vehicle diagnostic software, and server and diagnostic device |
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| CN107491777B (en) * | 2017-07-04 | 2022-04-01 | 江苏迪纳数字科技股份有限公司 | Method and device for automatically identifying whether OBD (on-board diagnostics) vehicle is matched or not through VIN (vehicle identification number) of passenger vehicle |
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| CN110162674A (en) * | 2019-05-29 | 2019-08-23 | 深圳市欧克勒亚科技有限公司 | A kind of gasoline querying method |
| CN111190062A (en) * | 2019-12-30 | 2020-05-22 | 清华大学深圳国际研究生院 | Vehicle electric control system safety analysis method and device based on neural network |
| WO2021237651A1 (en) * | 2020-05-29 | 2021-12-02 | 深圳市元征科技股份有限公司 | Method for acquiring vehicle diagnostic software, and server and diagnostic device |
| US12026490B2 (en) | 2020-05-29 | 2024-07-02 | Launch Tech Co., Ltd | Method for obtaining vehicle diagnosis software, server and diagnosis device |
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Application publication date: 20160921 |