CN102945044A - Standard diagnosis method based on professional diagnosis - Google Patents
Standard diagnosis method based on professional diagnosis Download PDFInfo
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- CN102945044A CN102945044A CN2012104577343A CN201210457734A CN102945044A CN 102945044 A CN102945044 A CN 102945044A CN 2012104577343 A CN2012104577343 A CN 2012104577343A CN 201210457734 A CN201210457734 A CN 201210457734A CN 102945044 A CN102945044 A CN 102945044A
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Abstract
The invention provides a standard diagnosis method based on professional diagnosis. The standard diagnosis method comprises the following steps of 1, providing a diagnosis connector, wherein the diagnosis connector comprises a diagnosis interface module, a first microprocessor module, a first storage module and a standard data communication interface module, and the first storage module is used for previously storing a standard data flow general base; 2, providing a vehicle, connecting the diagnosis connector with the vehicle, scanning all electrically controlled systems of the vehicle, obtaining all data flow items, comparing all data flow items with the standard data flow general base, and recording the data flow items simultaneously existing to form a vehicle special database; 3, providing a client end, and establishing the communication connection between the diagnosis connector and the client end; 4, controlling the diagnosis connector to diagnose the data flow and the like in real time through the standard data communication interface in accordance with the standard format according to the requirements of a user, and sending the information to the client end. The standard diagnosis method has the advantages that the development period of the client end can be shortened, the production cost is reduced, and the operation steps of the user are simplified.
Description
Technical field
The present invention relates to the automobile failure diagnosis field, relate in particular to and a kind ofly realize the automotive interior electronic system is diagnosed by the separate diagnostic joint, and carry out the diagnostic method of data output by standard data format.
Background technology
Along with the high speed development of Chinese Auto Industry, the continuous of home-use car popularized, and the huge market potential of living behind the automobile has caused the extensive concern of each side.Through for many years market development with popularize, vehicle fault diagnosis system obtains effective development.
But because traditional market factor, the multi-functional professional diagnosis equipment of multisystem has stupid large stupid thick, expensive characteristics, the customer group is orthodox car maintenance factory, and it is small and exquisite with it towards individual client's DIY equipment, price is low, and is easy to operate and based on the advantages such as versatility of OBDII/EOBD system diagnostics, entered into gradually the personal user market of home-use car.But simultaneously, this traditional DIY equipment is because it based on OBDII/EOBD, can only be diagnosed and discharge relevant power system, and function is simple, can't make more comprehensive diagnosis to vehicle, has limited its potentiality that further develop.And the diagnostic device of specialty is also set up a firm barrier for entering personal owing to it is expensive.Simultaneously, a large amount of technical terms that these diagnostic devices use have also formed technology barriers, and the ordinary terminal user does not know how this uses diagnostic device.Device after the professional diagnosis device miniaturization is same the same with professional equipment, a large amount of professional technique terms and the data stream of differentiation, and the complicated use that is operating as the individual client is provided with very large obstacle.
Summary of the invention
The object of the present invention is to provide a kind of standardized diagnostic method based on professional diagnosis, the method can shorten the client construction cycle and reduce production costs, and simplifies user's operation steps, reduces the threshold that professional diagnosis equipment enters personal.
For achieving the above object, the invention provides a kind of standardized diagnostic method based on professional diagnosis, it is characterized in that, may further comprise the steps:
Step 1, provide one the diagnosis joint, this diagnosis joint comprises: diagnose interface module, the first microprocessor module that is electrically connected with the diagnose interface module, the first memory module that is electrically connected with the first microprocessor module and the standard data communications interface module that is electrically connected with the first microprocessor module, described the first memory module stores in advance normal data and flows total storehouse, and described normal data flows total storehouse and comprises: professional diagnosis program and data stream item;
The diagnosis joint scans completely to all electric-control systems of vehicle circularly in the described step 2, and records all data streams item that each electric-control system is supported, and then finishes the foundation of this vehicle proprietary database.
Described client comprises: the second microprocessor module and the second memory module that is electrically connected with this second microprocessor module.
The professional diagnosis program that described normal data flows in total storehouse draws through the whole vehicle professional diagnosis program of professional automotive expert summary, be applicable to the rolling stock electric-control system, the data stream Xiang Weijing specialty automotive expert that described normal data flows in total storehouse carries out labor, sums up and summarizes data stream item most important and that the user is concerned about most.
The data stream item in the total storehouse of described normal data has the data stream item of Unified Identity sign.
The working method of described standard data communications interface module is wired or communication, and described communication comprises: GPRS communication mode, 3G communication mode and 4G communication mode.
Described diagnosis joint also comprises one first power module, this first power module and first microprocessor module, the first memory module and communication interface modules are electrically connected, and then power supply are provided for first microprocessor module, the first memory module and communication interface modules.
Beneficial effect of the present invention: the present invention is based on the standardized diagnostic method of professional diagnosis by the scanning vehicle electrically controlling system, the total storehouse of contrast standard data stream, set up the vehicle proprietary database, and by the standard data communications interface module, external outputting standard communication interface, this interface is concerning client, known and controlled, making things convenient for the client to carry out unified interface disposes, show etc., use the method can shorten the client construction cycle and reduce production costs, simplify user's operation steps, to professional diagnosis equipment popularizing and setting up safer environment and play positive role to individual car owner.
In order further to understand feature of the present invention and technology contents, see also following about detailed description of the present invention and accompanying drawing, yet accompanying drawing only provide with reference to and the explanation usefulness, the present invention is limited.
Description of drawings
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 effect apparent.
In the accompanying drawing,
Fig. 1 is the standardized diagnostic method process flow diagram that the present invention is based on professional diagnosis;
Fig. 2 the present invention is based on diagnosis joint link block figure in the standardized diagnostic method of professional diagnosis.
Embodiment
Technological means and the effect thereof taked for further setting forth the present invention are described in detail below in conjunction with the preferred embodiments of the present invention and accompanying drawing thereof.
See also Fig. 1 to 2, the invention provides a kind of standardized diagnostic method based on professional diagnosis, it is characterized in that, may further comprise the steps:
Step 1, provide one the diagnosis joint 20, this diagnosis joint 20 comprises: diagnose interface module 22, the first microprocessor module 21 that is electrically connected with diagnose interface module 22, the first memory module 24 that is electrically connected with first microprocessor module 21 and the standard data communications interface module 23 that is electrically connected with first microprocessor module 21, described the first memory module 24 stores in advance normal data and flows total storehouse, and described normal data flows total storehouse and comprises: professional diagnosis program and data stream item;
Described diagnosis joint 20 also comprises one first power module 25, this first power module 25 is electrically connected with first microprocessor module 21, the first memory module 24 and communication interface modules, and then power supply is provided for first microprocessor module 21, the first memory module 24 and communication interface modules.
Described professional diagnosis program is summed up whole vehicle professional diagnosis programs through professional automotive expert and is drawn, and is applicable to the rolling stock electric-control system; The data stream Xiang Weijing specialty automotive expert that described normal data flows in total storehouse carries out labor, sums up and summarizes data stream item most important and that the user is concerned about most.This shows that normal data flows total storehouse and not only can set up communication link with any vehicle, also can carry out to any vehicle 40 scanning of comprehensive vehicle electrically controlling system data stream of not omitting simultaneously.Described diagnosis joint 20 calls from the first memory module 25 professional diagnosis program that should vehicle according to vehicle, thereby finishes the diagnosis to vehicle 40 each Vehicular electric control system.The data stream item in the total storehouse of described normal data has the data stream item of Unified Identity sign.
The working method of described standard data communications interface module 23 is wired or communication, and described communication comprises: GPRS communication mode, 3G communication mode and 4G communication mode.
Diagnosis joint 20 be connected with vehicle rear described first microprocessor module 21 call the professional diagnosis program that is stored in described the first memory module 24 and pre-stored normal data in this first memory module 24 flow total storehouse, described diagnose interface module 22 is sent control signal, controlling this diagnose interface module 22 carries out vehicle electrically controlling system scanning is obtained all data streams item.
Described diagnosis joint 20 scans completely to all electric-control systems of vehicle circularly, this all data streams item that obtains and normal data are flowed the contrast of total storehouse, and record all data streams item and normal data flow the data stream item of the common existence in total storehouse, be all data streams item that this vehicle electrically controlling system is supported, and then finish the foundation of this vehicle proprietary database.
The vehicle proprietary database is stored in described the first memory module 24 after setting up, afterwards to the scanning of the vehicle electrically controlling system of described this vehicle, data stream item in this vehicle proprietary database can reduce described sweep time as according to scanning compared with flowing a total database data stream scan mode with normal data for the first time.
Described vehicle 40 has a diagnose connector 42, and described diagnose interface module 22 is installed on this diagnose connector 42.
Described client 60 comprises: the second microprocessor module 62 and the second memory module 64 that is electrically connected with this second microprocessor module 62.Described the second microprocessor module 62 is used for this client 60 is carried out basic control, and described control comprises at least: to the control of the data receiver of this client 60 and transmission mode, data storage.Described the second memory module 64 is electrically connected with described the second microprocessor module 62, stores the diagnostic message that this second microprocessor module 62 receives.
The user as required, by described the second microprocessor module 62 send control information and solicited message to the described standard data interface module of described diagnosis joint 20, this client 60 and described diagnosis joint 20 are established a communications link, and the diagnostic message that receives described diagnosis joint 20 feed back to the client.
The communication of 23 pairs of described clients 60 of described standard data communications interface module is to carry out according to known a kind of communication mode with standard traffic form and agreement, this communication mode has consistance for client 60, the communication of diagnosis joint 20 pairs of clients 60 can be because of the difference of automotive type and vehicle electrically controlling system difference.
In sum, the invention provides a kind of standardized diagnostic method based on professional diagnosis, by the scanning vehicle electrically controlling system, the total storehouse of contrast standard data stream, set up the vehicle proprietary database, and by the standard data communications interface module, external outputting standard communication interface, this interface is known and controlled concerning client, makes things convenient for the client to carry out unified interface and disposes, show etc., use the method, can shorten the client construction cycle and reduce production costs, simplify user's operation steps, to professional diagnosis equipment popularizing and setting up safer environment and play positive role to individual car owner.
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 claim of the present invention.
Claims (7)
1. the standardized diagnostic method based on professional diagnosis is characterized in that, may further comprise the steps:
Step 1, provide one the diagnosis joint, this diagnosis joint comprises: diagnose interface module, the first microprocessor module that is electrically connected with the diagnose interface module, the first memory module that is electrically connected with the first microprocessor module and the standard data communications interface module that is electrically connected with the first microprocessor module, described the first memory module stores in advance normal data and flows total storehouse, and described normal data flows total storehouse and comprises: professional diagnosis program and data stream item;
Step 2, provide a vehicle, and should diagnose joint to be connected with vehicle, flow the whole electric-control systems of data stream item scanning vehicle in total storehouse according to normal data, obtain all data streams item, this all data streams item that obtains and normal data are flowed the contrast of total storehouse, and store both simultaneous data stream items in the first memory module, form a vehicle proprietary database;
Step 3, provide a client, the diagnosis joint is connected with this client communication by the standard data communications interface module;
Step 4, user control as required the diagnosis joint and obtain the information such as vehicle real-time diagnosis data stream according to the vehicle proprietary database, described diagnosis joint sends to client according to standard format with information such as vehicle real-time diagnosis data stream by the standard data communications interface module, thereby feeds back to the user.
2. the standardized diagnostic method based on professional diagnosis as claimed in claim 1, it is characterized in that, the diagnosis joint scans completely to all electric-control systems of vehicle circularly in the described step 2, and record all data streams item that each electric-control system is supported, and then finish the foundation of this vehicle proprietary database.
3. the standardized diagnostic method based on professional diagnosis as claimed in claim 1 is characterized in that, described client comprises: the second microprocessor module and the second memory module that is electrically connected with this second microprocessor module.
4. the standardized diagnostic method based on professional diagnosis as claimed in claim 1, it is characterized in that, the professional diagnosis program that described normal data flows in total storehouse draws through the whole vehicle professional diagnosis program of professional automotive expert summary, be applicable to the rolling stock electric-control system, the data stream Xiang Weijing specialty automotive expert that described normal data flows in total storehouse carries out labor, sums up and summarizes data stream item most important and that the user is concerned about most.
5. the standardized diagnostic method based on professional diagnosis as claimed in claim 1 is characterized in that, the data stream item in the total storehouse of described normal data has the data stream item of Unified Identity sign.
6. the standardized diagnostic method based on professional diagnosis as claimed in claim 1, it is characterized in that, the working method of described standard data communications interface module is wired or communication, and described communication comprises: GPRS communication mode, 3G communication mode and 4G communication mode.
7. the standardized diagnostic method based on professional diagnosis as claimed in claim 6, it is characterized in that, described diagnosis joint also comprises one first power module, this first power module and first microprocessor module, the first memory module and communication interface modules are electrically connected, and then power supply are provided for first microprocessor module, the first memory module and communication interface modules.
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| CN201210457734.3A CN102945044B (en) | 2012-11-14 | 2012-11-14 | Standard diagnosis method based on professional diagnosis |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103237070A (en) * | 2013-04-16 | 2013-08-07 | 深圳市元征科技股份有限公司 | Method for data communication between mobile terminal and vehicle-mounted electric control unit |
| CN109407656A (en) * | 2018-12-29 | 2019-03-01 | 深圳市道通科技股份有限公司 | The scan method and its automotive diagnostic installation of electronic control unit in vehicle |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030069673A1 (en) * | 2001-08-10 | 2003-04-10 | Seok-Woo Hong | System and method for collecting vehicle data and diagnosing the vehicle, and method for automatically setting the vehicle convenience apparatus using smartcard |
| CN101089895A (en) * | 2006-06-15 | 2007-12-19 | 广西梧州三原高新科技有限公司 | Detection diagnostic system for vehicle without split-up |
| CN101286067A (en) * | 2008-05-22 | 2008-10-15 | 杨思念 | Vehicle mounted type automobile fault diagnostic apparatus |
| CN101620419A (en) * | 2009-07-30 | 2010-01-06 | 奇瑞汽车股份有限公司 | Novel automobile electrically-controlled controller and detection method thereof |
| CN102346926A (en) * | 2010-07-30 | 2012-02-08 | 双龙自动车株式会社 | Computer readable media recording vehicle maintenance program |
| CN102436259A (en) * | 2012-01-19 | 2012-05-02 | 天津清源电动车辆有限责任公司 | Handheld type fault diagnostic device and system for electric automobile with wireless communication function |
| CN202257264U (en) * | 2011-09-23 | 2012-05-30 | 深圳市迈纬汽车电子有限公司 | Vehicle bus network communication concentrator |
| CN102566566A (en) * | 2012-01-18 | 2012-07-11 | 深圳市元征软件开发有限公司 | Automatic automobile diagnosis method based on data processing unit (DPU) |
-
2012
- 2012-11-14 CN CN201210457734.3A patent/CN102945044B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030069673A1 (en) * | 2001-08-10 | 2003-04-10 | Seok-Woo Hong | System and method for collecting vehicle data and diagnosing the vehicle, and method for automatically setting the vehicle convenience apparatus using smartcard |
| CN1543622A (en) * | 2001-08-10 | 2004-11-03 | ̩ɭ | System and method for collecting vehicle data and diagnosing the vehicle, and method for automatically setting the vehicle convenience apparatus using smart card |
| CN101089895A (en) * | 2006-06-15 | 2007-12-19 | 广西梧州三原高新科技有限公司 | Detection diagnostic system for vehicle without split-up |
| CN101286067A (en) * | 2008-05-22 | 2008-10-15 | 杨思念 | Vehicle mounted type automobile fault diagnostic apparatus |
| CN101620419A (en) * | 2009-07-30 | 2010-01-06 | 奇瑞汽车股份有限公司 | Novel automobile electrically-controlled controller and detection method thereof |
| CN102346926A (en) * | 2010-07-30 | 2012-02-08 | 双龙自动车株式会社 | Computer readable media recording vehicle maintenance program |
| CN202257264U (en) * | 2011-09-23 | 2012-05-30 | 深圳市迈纬汽车电子有限公司 | Vehicle bus network communication concentrator |
| CN102566566A (en) * | 2012-01-18 | 2012-07-11 | 深圳市元征软件开发有限公司 | Automatic automobile diagnosis method based on data processing unit (DPU) |
| CN102436259A (en) * | 2012-01-19 | 2012-05-02 | 天津清源电动车辆有限责任公司 | Handheld type fault diagnostic device and system for electric automobile with wireless communication function |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103237070A (en) * | 2013-04-16 | 2013-08-07 | 深圳市元征科技股份有限公司 | Method for data communication between mobile terminal and vehicle-mounted electric control unit |
| CN109407656A (en) * | 2018-12-29 | 2019-03-01 | 深圳市道通科技股份有限公司 | The scan method and its automotive diagnostic installation of electronic control unit in vehicle |
| CN109407656B (en) * | 2018-12-29 | 2021-04-09 | 深圳市道通科技股份有限公司 | Scanning method of electronic control unit in vehicle and automobile diagnosis device thereof |
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