CN108549361A - Remote diagnosis method for vehicle fault and diagnostic system - Google Patents
Remote diagnosis method for vehicle fault and diagnostic system Download PDFInfo
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- CN108549361A CN108549361A CN201810287094.3A CN201810287094A CN108549361A CN 108549361 A CN108549361 A CN 108549361A CN 201810287094 A CN201810287094 A CN 201810287094A CN 108549361 A CN108549361 A CN 108549361A
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- fault
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- vehicle failure
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- acquisition module
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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
- G05B23/0221—Preprocessing measurements, e.g. data collection rate adjustment; Standardization of measurements; Time series or signal analysis, e.g. frequency analysis or wavelets; Trustworthiness of measurements; Indexes therefor; Measurements using easily measured parameters to estimate parameters difficult to measure; Virtual sensor creation; De-noising; Sensor fusion; Unconventional preprocessing inherently present in specific fault detection methods like PCA-based methods
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The present invention relates to automobile failure diagnosis field more particularly to a kind of remote diagnosis method for vehicle fault and diagnostic system, and this approach includes the following steps：Editor's sending module editor's vehicle failure parameter acquisition instruction is instructed to be wirelessly transmitted to fault parameter acquisition module using vehicle failure parameter acquisition；Vehicle failure parameter is acquired using fault parameter acquisition module, is wirelessly transmitted to fault diagnosis result acquisition module；The diagnostic result information that the vehicle failure parameter maps in automobile failure diagnosis database is transferred using fault diagnosis result acquisition module, is wirelessly transmitted to terminal.Vehicle failure parameter acquisition in the present invention issues a command to fault parameter acquisition module under instructing editor's sending module long-range, fault diagnosis result acquisition module transfers the diagnostic result information in automobile failure diagnosis database, it is sent to terminal, remotely vehicle trouble can be diagnosed, technical staff is not needed to Solve on site vehicle failure problem, failure is improved and solves efficiency.
Description
Technical field
The present invention relates to automobile failure diagnosis field more particularly to a kind of remote diagnosis method for vehicle fault and diagnosis systems
System.
Background technology
The change with people for trip requirements, automobile more and more enter into huge numbers of families with advances in technology, walk
Upper road.More and more with automobile quantity, road conditions become increasingly complex, and road traffic accident sharply increases.Wherein, by
Traffic accident caused by vehicle part itself the problem of, occupies 30% of traffic accident or more.
Since new auto technology makes rapid progress, automobile electric control system is increasingly sophisticated, and the frequency that automobile breaks down is increasingly
The reason of height, automobile breaks down, becomes increasingly complex.After automobile breaks down, waiting maintenance personal's arrival is needed to break down
The position of automobile carries out automobile failure diagnosis and repair, in the case where not disintegrating to vehicle, by observing vehicle failure
It sign and determines automotive service situation using instrument and equipment, failure cause and trouble location is found out, using corresponding method for maintaining
And tool excludes vehicle failure.After automobile breaks down, it is 70% to search the reason of automobile the breaks down occupied time,
And 30% is only accounted for the time that automobile repairs.Under normal circumstances, it is the safety for ensureing in data acquisition, needs vehicle
Original place starts, and wastes time, the related resources such as manpower, and the cost of diagnosis and repair is higher.
Invention content
In view of the above problems, it is proposed that the present invention overcoming the above problem in order to provide one kind or solves at least partly
State the remote diagnosis method for vehicle fault and diagnostic system of problem.
One aspect of the present invention provides a kind of remote diagnosis method for vehicle fault, includes the following steps：
Editor's sending module editor's vehicle failure parameter acquisition instruction wireless transmission is instructed using vehicle failure parameter acquisition
To fault parameter acquisition module；
Acquisition duration collection is instructed and preset according to the vehicle failure parameter acquisition of reception using fault parameter acquisition module
Vehicle failure parameter is wirelessly transmitted to fault diagnosis result acquisition module；
Automobile failure diagnosis database is transferred according to the vehicle failure parameter of reception using fault diagnosis result acquisition module
In the vehicle failure parameter map diagnostic result information, be wirelessly transmitted to terminal.
Further, further include utilizing automobile failure diagnosis database purchase and update vehicle failure parameter and its mapping
The step of diagnostic result information.
Further, in the way of vehicle failure parameter acquisition instruction editor sending module is any one of in the way of 3G/4G
The instruction of vehicle failure parameter acquisition is sent to fault parameter acquisition module.
Further, vehicle failure parameter is sent out in the way of fault parameter acquisition module is any one of in the way of 3G/4G
It send to fault diagnosis result acquisition module.
Further, fault diagnosis result acquisition module is believed diagnostic result by any one of 3G/4G modes mode
Breath is sent to terminal.
The second aspect of the invention provides a kind of vehicle failure remote diagnosis system, including：
Vehicle failure parameter acquisition instruction editor's sending module, for editing vehicle failure parameter acquisition instruction wireless transmission
To fault parameter acquisition module；
Fault parameter acquisition module, for acquisition duration collection to be instructed and preset according to the vehicle failure parameter acquisition of reception
Vehicle failure parameter is wirelessly transmitted to fault diagnosis result acquisition module；
Fault diagnosis result acquisition module, for transferring automobile failure diagnosis database according to the vehicle failure parameter of reception
In the vehicle failure parameter map diagnostic result information, be wirelessly transmitted to terminal.
Further, further include automobile failure diagnosis database, for storing and updating vehicle failure parameter and its mapping
Diagnostic result information.
Further, in the way of vehicle failure parameter acquisition instruction editor sending module is any one of in the way of 3G/4G
The instruction of vehicle failure parameter acquisition is sent to fault parameter acquisition module.
Further, vehicle failure parameter is sent out in the way of fault parameter acquisition module is any one of in the way of 3G/4G
It send to fault diagnosis result acquisition module.
Further, fault diagnosis result acquisition module is believed diagnostic result by any one of 3G/4G modes mode
Breath is sent to terminal.
Remote diagnosis method for vehicle fault and diagnostic system provided by the invention, compared with prior art have below into
Step：
(1) vehicle failure parameter acquisition instruction editor sending module remotely issues vehicle failure parameter acquisition and instructs to failure
Parameter collection module, fault diagnosis result acquisition module transfer automobile failure diagnosis database according to the vehicle failure parameter of reception
In corresponding diagnostic result information, be wirelessly transmitted to terminal, remotely vehicle trouble can be diagnosed, do not need technical staff
To Solve on site vehicle failure problem, failure reason analysis and Resolving probiems efficiency are improved.
(2) diagnostic result information of vehicle failure parameter and its mapping is stored using automobile failure diagnosis database
And update, convenient for the upgrading of automotive development personnel unified management and guide product.
(3) any one of 3G/4G modes mode is used to carry out the transmission of various information, implementation method is fairly simple, at
This is relatively low.
Above description is only the general introduction of technical solution of the present invention, in order to better understand the technical means of the present invention,
And can be implemented in accordance with the contents of the specification, and in order to allow above and other objects of the present invention, feature and advantage can
It is clearer and more comprehensible, below the special specific implementation mode for lifting the present invention.
Description of the drawings
By reading the detailed description of hereafter preferred embodiment, various other advantages and benefit are common for this field
Technical staff will become clear.Attached drawing only for the purpose of illustrating preferred embodiments, and is not considered as to the present invention
Limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings：
The step of Fig. 1 is remote diagnosis method for vehicle fault in the embodiment of the present invention is schemed；
Fig. 2 is that the device of vehicle failure remote diagnosis system in the embodiment of the present invention connects block diagram.
Specific implementation mode
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although showing the disclosure in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
Completely it is communicated to those skilled in the art.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, all terms used herein (including technology art
Language and scientific terminology), there is meaning identical with the general understanding of the those of ordinary skill in fields of the present invention.Should also
Understand, those terms such as defined in the general dictionary, it should be understood that have in the context of the prior art
The consistent meaning of meaning, and unless by specific definitions, otherwise will not be explained with the meaning of idealization or too formal.
An embodiment of the present invention provides a kind of remote diagnosis method for vehicle fault and diagnostic systems.
Fig. 1, which diagrammatically illustrates a kind of the step of remote diagnosis method for vehicle fault of one embodiment of the invention, to scheme.Ginseng
According to Fig. 1, the remote diagnosis method for vehicle fault of the embodiment of the present invention includes the following steps：
Editor's sending module editor's vehicle failure parameter acquisition instruction wireless transmission is instructed using vehicle failure parameter acquisition
To fault parameter acquisition module；
Acquisition duration collection is instructed and preset according to the vehicle failure parameter acquisition of reception using fault parameter acquisition module
Vehicle failure parameter is wirelessly transmitted to fault diagnosis result acquisition module；
Automobile failure diagnosis database is transferred according to the vehicle failure parameter of reception using fault diagnosis result acquisition module
In the vehicle failure parameter map diagnostic result information, be wirelessly transmitted to terminal.
Remote diagnosis method for vehicle fault in the present embodiment, vehicle failure parameter acquisition instruction editor's sending module are long-range
It issues vehicle failure parameter acquisition and instructs and give fault parameter acquisition module, fault diagnosis result acquisition module is according to the automobile of reception
Fault parameter transfers corresponding diagnostic result information in automobile failure diagnosis database, is wirelessly transmitted to terminal, can be long-range right
Vehicle trouble is diagnosed, and is not needed technical staff to Solve on site vehicle failure problem, is improved failure reason analysis and event
Barrier solves efficiency.
Further include utilizing automobile failure diagnosis database purchase and update vehicle failure parameter and its mapping in the present embodiment
Diagnostic result information the step of.The diagnostic result of vehicle failure parameter and its mapping is believed using automobile failure diagnosis database
Breath is stored and is updated, and fault data is managed collectively and collected convenient for automotive development personnel, instructs follow-up automobile Related product
Upgrading.Failure mode, the reason of automobile generation, and solution corresponding with failure mode are stored in automobile failure diagnosis database
Certainly method, these failures and corresponding solution can pass through TSP (Telematics Service Provider, vapour
Vehicle remote service provider) it obtains, each seed ginseng when the various parameters being stored in TSP when automobile manufacture and vehicle failure
Number information and solution, data are easy to get and accurately, are convenient for the timely solution of failure.
In the present embodiment, vehicle failure parameter acquisition instruction editor's sending module side any one of in the way of 3G/4G
The instruction of vehicle failure parameter acquisition is sent to fault parameter acquisition module by formula.Fault parameter acquisition module is in the way of 3G/4G
Any one of mode vehicle failure parameter is sent to fault diagnosis result acquisition module.Fault diagnosis result acquisition module is logical
It crosses any one of 3G/4G modes mode and diagnostic result information is sent to terminal.Use any one of 3G/4G modes mode
The transmission of various information is carried out, implementation method is fairly simple, cost is relatively low.
Fig. 2 diagrammatically illustrates a kind of device connection frame of vehicle failure remote diagnosis system of one embodiment of the invention
Figure.Reference Fig. 2, the vehicle failure remote diagnosis system of the embodiment of the present invention, including：
Vehicle failure parameter acquisition instruction editor's sending module, for editing vehicle failure parameter acquisition instruction wireless transmission
To fault parameter acquisition module；
Fault parameter acquisition module, for acquisition duration collection to be instructed and preset according to the vehicle failure parameter acquisition of reception
Vehicle failure parameter is wirelessly transmitted to fault diagnosis result acquisition module；
Fault diagnosis result acquisition module, for transferring automobile failure diagnosis database according to the vehicle failure parameter of reception
In the vehicle failure parameter map diagnostic result information, be wirelessly transmitted to terminal.
Wherein, fault parameter acquisition module instructs editor's sending module, fault diagnosis with vehicle failure parameter acquisition respectively
As a result acquisition module radio connection, fault diagnosis result acquisition module are electrically connected with terminal wireless.
The vehicle failure remote diagnosis system of the present embodiment, under vehicle failure parameter acquisition instruction editor's sending module is long-range
Hair vehicle failure parameter acquisition, which instructs, gives fault parameter acquisition module, and fault diagnosis result acquisition module is former according to the automobile of reception
Barrier parameter transfers corresponding diagnostic result information in automobile failure diagnosis database, is wirelessly transmitted to terminal, can be remotely to vehicle
Failure is diagnosed, and is not needed technical staff to Solve on site vehicle failure problem, is improved failure reason analysis and problem
Solve efficiency.
Further include utilizing automobile failure diagnosis database purchase and update vehicle failure parameter and its mapping in the present embodiment
Diagnostic result information the step of.The diagnostic result of vehicle failure parameter and its mapping is believed using automobile failure diagnosis database
Breath is stored and is updated, and fault data is managed collectively and collected convenient for automotive development personnel, instructs follow-up automobile Related product
Upgrading.Failure mode, the reason of automobile generation, and solution corresponding with failure mode are stored in automobile failure diagnosis database
Certainly method, these failures and corresponding solution can be obtained by TSP, be stored in TSP each when automobile dispatches from the factory
Various parameters information and solution when kind parameter and vehicle failure, data are easy to get and accurately, are convenient for failure
It solves in time.
In the present embodiment, vehicle failure parameter acquisition instruction editor's sending module side any one of in the way of 3G/4G
The instruction of vehicle failure parameter acquisition is sent to fault parameter acquisition module by formula.Fault parameter acquisition module is in the way of 3G/4G
Any one of mode vehicle failure parameter is sent to fault diagnosis result acquisition module.Fault diagnosis result acquisition module is logical
It crosses any one of 3G/4G modes mode and diagnostic result information is sent to terminal.Use any one of 3G/4G/ modes side
Formula carries out the transmission of various information, and implementation method is fairly simple, cost is relatively low.
One working Examples of the remote diagnosis method for vehicle fault in the present embodiment are：When vehicle breaks down, such as
When vehicle idling shakiness, instructs editor's sending module remotely to issue by vehicle failure parameter acquisition and air inlet pressure sensor is joined
Number acquisition instructions, remotely issuing can be realized by any one of 3G/4G modes mode.Fault parameter acquisition module is according to connecing
That receives instructs air inlet pressure sensor parameter acquisition, and 5 minutes by a definite date parameters are carried out for the air inlet pressure sensor of vehicle
Acquisition, and collected data are transmitted to fault diagnosis result acquisition module.Fault diagnosis result acquisition module passes through
Collected fault message is parsed, having with vehicle idling shakiness failure of being stored in automobile failure diagnosis database is transferred
The diagnostic result and processing scheme of pass, by any one of 3G/4G modes be sent to the terminal of user or maintenance personal into
Row processing.
For embodiment of the method, for simple description, therefore it is all expressed as a series of combination of actions, but this field
Technical staff should know that the embodiment of the present invention is not limited by the described action sequence, because implementing according to the present invention
Example, certain steps can be performed in other orders or simultaneously.Next, those skilled in the art should also know that, specification
Described in embodiment belong to preferred embodiment, necessary to the involved action not necessarily embodiment of the present invention.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, it will be understood by those of ordinary skill in the art that：It still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features；
And these modifications or replacements, various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (10)
1. a kind of remote diagnosis method for vehicle fault, which is characterized in that include the following steps：
Editor's sending module editor's vehicle failure parameter acquisition instruction is instructed to be wirelessly transmitted to event using vehicle failure parameter acquisition
Hinder parameter collection module；
Acquisition duration collection automobile is instructed and preset according to the vehicle failure parameter acquisition of reception using fault parameter acquisition module
Fault parameter is wirelessly transmitted to fault diagnosis result acquisition module；
Being transferred according to the vehicle failure parameter of reception using fault diagnosis result acquisition module should in automobile failure diagnosis database
The diagnostic result information of vehicle failure parameter mapping, is wirelessly transmitted to terminal.
2. remote diagnosis method for vehicle fault according to claim 1, which is characterized in that further include being examined using vehicle failure
The step of disconnected database purchase and update vehicle failure parameter and its diagnostic result information of mapping.
3. remote diagnosis method for vehicle fault according to claim 2, which is characterized in that vehicle failure parameter acquisition instructs
The instruction of vehicle failure parameter acquisition fault parameter is sent in the way of sending module is edited any one of in the way of 3G/4G to adopt
Collect module.
4. remote diagnosis method for vehicle fault according to claim 3, which is characterized in that fault parameter acquisition module utilizes
Vehicle failure parameter is sent to fault diagnosis result acquisition module by any one of 3G/4G modes mode.
5. remote diagnosis method for vehicle fault according to claim 4, which is characterized in that fault diagnosis result acquisition module
Diagnostic result information is sent to terminal by any one of 3G/4G modes mode.
6. a kind of system for realizing remote diagnosis method for vehicle fault described in claim 1, which is characterized in that including：
Vehicle failure parameter acquisition instruction editor's sending module is wirelessly transmitted to event for editing the instruction of vehicle failure parameter acquisition
Hinder parameter collection module；
Fault parameter acquisition module, for acquisition duration collection automobile to be instructed and preset according to the vehicle failure parameter acquisition of reception
Fault parameter is wirelessly transmitted to fault diagnosis result acquisition module；
Fault diagnosis result acquisition module, should in automobile failure diagnosis database for being transferred according to the vehicle failure parameter of reception
The diagnostic result information of vehicle failure parameter mapping, is wirelessly transmitted to terminal.
7. vehicle failure remote diagnosis system according to claim 6, which is characterized in that further include automobile failure diagnosis number
According to library, the diagnostic result information for storing and updating vehicle failure parameter and its mapping.
8. vehicle failure remote diagnosis system according to claim 7, which is characterized in that vehicle failure parameter acquisition instructs
The instruction of vehicle failure parameter acquisition fault parameter is sent in the way of sending module is edited any one of in the way of 3G/4G to adopt
Collect module.
9. vehicle failure remote diagnosis system according to claim 8, which is characterized in that fault parameter acquisition module utilizes
Vehicle failure parameter is sent to fault diagnosis result acquisition module by any one of 3G/4G modes mode.
10. vehicle failure remote diagnosis system according to claim 9, which is characterized in that fault diagnosis result obtains mould
Diagnostic result information is sent to terminal by block by any one of 3G/4G modes mode.
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| CN201810287094.3A CN108549361A (en) | 2018-03-30 | 2018-03-30 | Remote diagnosis method for vehicle fault and diagnostic system |
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| CN201810287094.3A CN108549361A (en) | 2018-03-30 | 2018-03-30 | Remote diagnosis method for vehicle fault and diagnostic system |
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| CN110703727A (en) * | 2019-09-30 | 2020-01-17 | 深圳市元征科技股份有限公司 | Vehicle diagnosis method and device, electronic equipment and vehicle diagnosis equipment |
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