CN109032114A - A kind of automobile electronic control fail diagnostic system - Google Patents
A kind of automobile electronic control fail diagnostic system Download PDFInfo
- Publication number
- CN109032114A CN109032114A CN201810912293.9A CN201810912293A CN109032114A CN 109032114 A CN109032114 A CN 109032114A CN 201810912293 A CN201810912293 A CN 201810912293A CN 109032114 A CN109032114 A CN 109032114A
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- China
- Prior art keywords
- control unit
- system control
- module
- error code
- client modules
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Classifications
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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
- G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
Abstract
The invention discloses a kind of automobile electronic control fail diagnostic systems, wherein including the electronic control module for being installed on automotive interior, the client modules connecting with electronic control module, the algoritic module connecting with client modules, and the server module connecting with algoritic module.The present invention has the effect of automatic detection, saves time and cost of labor.
Description
Technical field
The invention belongs to automobile inspection field, in particular to a kind of automobile electronic control fail diagnostic system.
Background technique
With the continuous development of electronic technology, automobile realizes that the degree of electronization is also regarded as and measures Hyundai Motor level
Important symbol, while automotive circuit diagram be also improve automotive performance most important technology wind vane.In order to improve electric car
The functional safety of electric-control system all introduces respective system respectively in entire car controller, electric machine controller, battery management system
The functional safety of system designs and failure handling mechanisms.However, based on traditional Automobile Service flight-line maintenance mode domestic at present: " headache doctor
Head, foot pain doctor foot ", and " passing on experience " artificial experience, therefore lack a set of efficiently feasible automatically controlled diagnostic system, thus in the presence of
Artificial detection and micro-judgment risk not in place.Existing, the service kit that automobile electric control system uses mainly has dedicated decoding
Device, the decoder can only match phenomenon of the failure, and being by phenomenon of the failure can not be pinpoint to failure progress, so increasing
The risk repaired is leaked in test leakage, also just affects the safety of automobile electric control system.
Summary of the invention
In view of the above problems, the purpose of the present invention is to provide a kind of automatic detection, save time and cost of labor
Automobile electronic control fail diagnostic system.
To achieve the above object, a kind of automobile electronic control fail diagnostic system provided by the invention, wherein including being installed on vapour
The electronic control module in interior portion, the client modules being connect with electronic control module, the algoritic module being connect with client modules, and with calculation
The server module of method module connection.Electronic control module includes engine system control unit, refrigeration system control unit, braking system
System control unit, power train system control unit, electric system control unit, chassis system control unit error code, and it is equal respectively
With engine system control unit, refrigeration system control unit, brake system control unit, power train system control unit, electric appliance
System control unit, chassis system control unit connect and specially examine device using the automatically controlled error code of error code.Client modules will
Collected error code carries out network data communication by WIFI or cellular mobile network, is transmitted to algorithm mould using api interface
Block.After algoritic module receives error code, matching calculates, derives diagnostic result and maintenance program, and by result and maintenance program
It is sent to server end.Reports module built in server end is used for the data of receiving algorithm module, and converts data to electronics
Report is sent to client modules displaying.
Beneficial effects of the present invention have the effect of automatic detection, save time and cost of labor.What the present invention solved
Technical problem is to be able to effectively reduce the risk that test leakage leakage is repaired, and improves the safety of automobile electric control system, needs to combine
Electric-controlled intelligent diagnostic system is detected, and defect existing for automobile electric control system is found out, and eliminates automobile electric control system as early as possible and exists
Risk.Therefore by being provided as error code establish comprehensive database, later using automatically controlled error code specially examine device with it is each automatically controlled
System relationship rises, and by algoritic module matching, calculating, derives diagnostic result and maintenance program.So by failure can operationalization, greatly
The maintenance cost and misdiagnosis rate of automatically controlled failure are reduced greatly.
Detailed description of the invention
Fig. 1 is the frame principle figure of embodiment 1.
Specific embodiment
Invention is described in further detail with reference to the accompanying drawing.
A kind of automobile electronic control fail diagnostic system, wherein electronic control module and electronic control module including being installed on automotive interior
The client modules of connection, the algoritic module being connect with client modules, and the server module being connect with algoritic module.It is automatically controlled
Module includes engine system control unit, refrigeration system control unit, brake system control unit, transmission system control list
Member, electric system control unit, chassis system control unit error code, and respectively with engine system control unit, refrigeration
System control unit, brake system control unit, power train system control unit, electric system control unit, chassis system control
Unit connects and specially examines device using the automatically controlled error code of error code.Collected error code is passed through WIFI or bee by client modules
Nest mobile network carries out network data communication, is transmitted to algoritic module using api interface.After algoritic module receives error code,
Matching calculates, derives diagnostic result and maintenance program, and sending server end for result and maintenance program.In server end
Data of the Reports module for receiving algorithm module are set, and convert data to electronic report, are sent to client modules displaying.
In application, be to establish comprehensive database by being provided as error code, later using automatically controlled error code specially examine device with
Each electric-control system is associated with, and by algoritic module matching, calculating, derives diagnostic result and maintenance program.By failure can operationalization,
Greatly reduce the maintenance cost and misdiagnosis rate of automatically controlled failure.
In addition, providing following error code table reference:
The formation of error code: in car running process, between the components of automobile, working media, fuel oil and burning are produced
There is between object and corresponding components and interaction in external environmental factor, so as to cause components stress, fever, change
The failures such as shape, abrasion, corrosion generate.Fault data is foundation how, and fault data collection source: A, original factory of vehicle diagnoses
Data (irregularly update)；B, fault diagnosis currency data (irregularly updates) C, Automobile Service experience diagnostic data (introduces AI intelligence
Study)；D, U.S. SAE data after sale (irregularly updating).In addition, automatically parsing vehicle vehicle system according to VIN, corresponding vehicle is matched
Vehicle system Mishap Database, in conjunction with detection gained fault data, comprehensive analysis finally matches corresponding failure result and solution.
Embodiment 1
As shown in Figure 1, first automobile is powered, starting vehicle electric element part and dedicated test computer, and will test interface and connect
Enter OBD interface.Electronic control module fault code is read by detection computer, and error code is submitted to algorithm by client modules
Module.
Algoritic module matches vehicle system vehicle, is the phenomenon that is out of order, then carry out calculating derivation by phenomenon of the failure.Such as to derive
There is no failures, then result are output to server end, if derivation result existence anduniquess diagnostic result, to phenomenon of the failure into
Row maintenance mode and solution matching, and result is output to server end, it generates electronic report and sends back client modules.
If deriving judgement to need to carry out human-computer interaction, it will guide user using exclusive method step by step by artificial intelligence, propose to examine
Disconnected result simultaneously carries out maintenance mode and solution matching, and outputs results to server end, generate electronic report and send back
Client modules；
Above-described is only some embodiments of the present invention.For those of ordinary skill in the art, not
Under the premise of being detached from the invention design, various modifications and improvements can be made, these belong to the protection scope of invention.
Claims (1)
1. a kind of automobile electronic control fail diagnostic system, which is characterized in that including be installed on automotive interior electronic control module, with it is automatically controlled
The client modules of module connection, the algoritic module being connect with client modules, and the server module being connect with algoritic module；
The electronic control module includes engine system control unit, refrigeration system control unit, brake system control unit, biography
Dynamic system control unit, electric system control unit, chassis system control unit error code, and respectively with engine system control
Unit processed, refrigeration system control unit, brake system control unit, power train system control unit, electric system control unit, bottom
Disc system control unit connects and specially examines device using the automatically controlled error code of error code；
Collected error code is carried out network data communication, benefit by WIFI or cellular mobile network by the client modules
Algoritic module is transmitted to api interface；
After the algoritic module receives error code, matching calculates, derives diagnostic result and maintenance program, and by result and
Maintenance program is sent to server end；
Reports module built in the server end is used for the data of receiving algorithm module, and converts data to electronic report,
It is sent to client modules displaying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810912293.9A CN109032114A (en) | 2018-08-10 | 2018-08-10 | A kind of automobile electronic control fail diagnostic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810912293.9A CN109032114A (en) | 2018-08-10 | 2018-08-10 | A kind of automobile electronic control fail diagnostic system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109032114A true CN109032114A (en) | 2018-12-18 |
Family
ID=64633663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810912293.9A Pending CN109032114A (en) | 2018-08-10 | 2018-08-10 | A kind of automobile electronic control fail diagnostic system |
Country Status (1)
| Country | Link |
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| CN (1) | CN109032114A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1900675A (en) * | 2005-07-19 | 2007-01-24 | 阳红 | Vehicle carried fault diagnostic device for electric control automobile and remote fault diagnostic system and method |
| CN102183945A (en) * | 2011-01-17 | 2011-09-14 | 武汉理工大学 | Multifunctional remote fault diagnosis system for electric control automobile |
| CN103455025A (en) * | 2013-08-15 | 2013-12-18 | 重庆邮电大学 | Automobile fault diagnosis system based on Android platform |
| CN105511448A (en) * | 2015-12-30 | 2016-04-20 | 东风商用车有限公司 | Integrated automotive diagnostic instrument and diagnosing method thereof |
| US20160371900A1 (en) * | 2012-08-14 | 2016-12-22 | Ebay Inc. | Generation of data source queries from vehicle diagnostic information |
-
2018
- 2018-08-10 CN CN201810912293.9A patent/CN109032114A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1900675A (en) * | 2005-07-19 | 2007-01-24 | 阳红 | Vehicle carried fault diagnostic device for electric control automobile and remote fault diagnostic system and method |
| CN102183945A (en) * | 2011-01-17 | 2011-09-14 | 武汉理工大学 | Multifunctional remote fault diagnosis system for electric control automobile |
| US20160371900A1 (en) * | 2012-08-14 | 2016-12-22 | Ebay Inc. | Generation of data source queries from vehicle diagnostic information |
| CN103455025A (en) * | 2013-08-15 | 2013-12-18 | 重庆邮电大学 | Automobile fault diagnosis system based on Android platform |
| CN105511448A (en) * | 2015-12-30 | 2016-04-20 | 东风商用车有限公司 | Integrated automotive diagnostic instrument and diagnosing method thereof |
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| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181218 |
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| RJ01 | Rejection of invention patent application after publication |