CN102830690A - Data processing system of automobile fault data - Google Patents
Data processing system of automobile fault data Download PDFInfo
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Abstract
The invention discloses a data processing system of automobile fault data. A vehicle-mounted diagnosis terminal firstly extracts a fault code from an automobile fault self-diagnosable system through a fault data extraction module, and transmits the fault code to a remote server; the fault code already has a corresponding fault solution when the fault code is in a reference fault cost list, while the fault code has no corresponding fault solution when the fault code is not in the reference fault code list, and then the fault code is transmitted to a fault solution terminal; a fault solving party obtains reference data through a terminal of the fault solving party to analyze the fault code. Analysis of all fault data of the automobile is achieved by the above processes, so that an automobile owner can know all fault solutions.
Description
Technical field
The present invention relates to the data handling system of vehicle failure data, relate in particular to a kind of data handling system of vehicle failure data.
Background technology
Automobile generally detects condition of the vehicle through the vehicle failure self-diagnosable system (OBD) that carries and judges at present.A plurality of systems of OBD device monitoring automobile and parts comprise engine, catalytic converter, lambda sensor, emission control systems, fuel system, exhaust gas recycling system etc.When relevant system, when parts break down, the OBD device can generate fault data.There are two problems in prior art; At first; Because the fault data that the vehicle failure self-diagnosable system generates is represented with DTC, needs comparatively professional personnel just to be appreciated that the implication and the real fault of automobile of DTC usually, this has just limited the understanding of car owner for the situation of automobile; Make the car owner be difficult in time understand the situation of automobile, and fix a breakdown timely.Secondly; The vehicle failure self-diagnosable system isolates according to the fault data that condition of the vehicle generated fully; Car owner and can provide technician, insurance company and the automobile of specialized maintenance service to manage manufacturer etc. to serve and be difficult to the information of sharing between the provider; This has influenced serves exchanging between provider and the car owner, also is not easy to serve the provider and for the car owner service is provided in time.
Summary of the invention
To above-mentioned technical matters, the present invention has designed and developed a kind of data handling system of vehicle failure data.
One object of the present invention is, a kind of data handling system of vehicle failure data is provided.In the present invention; The OBD terminal is at first extracted DTC through the fault data extraction module from the vehicle failure self-diagnosable system, and DTC is sent to remote server, when DTC is positioned at when tabulating with reference to DTC; Explain that then there has been corresponding fault solution in DTC; And when DTC not when tabulating with reference to DTC, explain that DTC does not also have corresponding fault solution, then DTC is sent to fault solution party terminal; This moment, the fault solution party obtained reference data through fault solution party terminal once more, to realize the analysis to DTC.Realize making the car owner can recognize all fault solutions through said process to all failure data analysis of automobile.
Technical scheme provided by the invention is:
A kind of data handling system of vehicle failure data comprises:
The vehicle failure self-diagnosable system, it is arranged in the said automobile, and said vehicle failure self-diagnosable system comprises the vehicle failure detection module and generates the fault data that automobile is arranged that said fault data includes DTC and reference data;
The OBD terminal, it is connected with the communication of said vehicle failure self-diagnosable system, and said OBD terminal includes the fault data extraction module, and said fault data extraction module reads said DTC from said vehicle failure self-diagnosable system;
Car owner's mobile intelligent terminal, it is connected with said OBD terminal called, and said DTC is sent to said car owner's mobile intelligent terminal in said OBD terminal;
Fault solution party terminal, it is connected with said remote server communication;
Remote server; Be built with database on it; Said databases contains with reference to DTC and tabulates; The said tabulation with reference to DTC includes with reference to DTC; Be stored in the said database with reference to the corresponding fault solution of DTC, said car owner's mobile intelligent terminal is sent to said remote server with said DTC, and is stored in the said database; Said remote server includes a fault data diagnostic module; Said fault data diagnostic module extracts a DTC, and with current DTC with said with reference to the reference DTC contrast in the DTC tabulation, as said with reference to the DTC list memory at the reference DTC that matees with said current DTC; Then said fault data diagnostic module extracts the pairing fault solution of reference DTC with said current DTC coupling; As the fault solution of said current DTC, and be stored in the said database, said remote server is sent to said car owner's mobile intelligent terminal with the fault solution of said current DTC and said current DTC; As said with reference to the reference DTC that does not exist in the DTC tabulation with said current DTC coupling; Then said remote server is sent to said fault solution party terminal with said current DTC, and fault solution party reads said current DTC through said fault solution party terminal, and proposes reference data extraction request to said remote server; Said remote server sends reference data to said car owner's mobile intelligent terminal and extracts instruction; Said car owner's mobile intelligent terminal sends reference data to said OBD terminal again and extracts instruction, and the fault data extraction module at said OBD terminal is carried out reference data and extracted instruction, reads reference data from said vehicle failure self-diagnosable system; Said reference data is via said car owner's mobile intelligent terminal and said remote server; Be sent to said fault solution party terminal, said fault solution party is that said current DTC generates the fault solution according to said current DTC and said reference data through said fault solution party terminal, and said fault solution party terminal is sent to said remote server with the fault solution of said current DTC, said reference data and said current DTC; And be stored in the said database, said remote server is sent to said car owner's mobile intelligent terminal with the fault solution of said current DTC and said current DTC again.
Preferably; In the data handling system of described vehicle failure data; As said with reference to the reference DTC that does not exist in the DTC tabulation with said current DTC coupling; Then said remote server is sent to said fault solution party terminal with said current DTC; Fault solution party reads said current DTC through said fault solution party terminal; Propose current DTC to said remote server and remove request; Said remote server sends current DTC clear instruction to said car owner's mobile intelligent terminal; Said current DTC clear instruction is sent to said vehicle failure self-diagnosable system via said car owner's mobile intelligent terminal and said OBD terminal; Said vehicle failure self-diagnosable system is carried out said current DTC clear instruction, as certain hour at interval in the fault data diagnostic module of said remote server recognize the DTC identical once more with the DTC that is performed current DTC clear instruction, then the fault solution party proposes reference data to said remote server and extracts request; Said remote server sends reference data to said car owner's mobile intelligent terminal and extracts instruction; Said car owner's mobile intelligent terminal sends reference data to said OBD terminal again and extracts instruction, and the fault data extraction module at said OBD terminal is carried out reference data and extracted instruction, reads reference data from said vehicle failure self-diagnosable system; Said reference data is via said car owner's mobile intelligent terminal and said remote server; Be sent to said fault solution party terminal, said fault solution party is that said current DTC generates the fault solution according to DTC that is performed current DTC clear instruction and said reference data through said fault solution party terminal, and said fault solution party terminal is sent to said remote server with the fault solution of said current DTC and said current DTC; And be stored in the said database, said remote server is sent to said car owner's mobile intelligent terminal with the fault solution of said current DTC and said current DTC again.
Preferably; In the data handling system of described vehicle failure data; Be sent to the DTC at said fault solution party terminal by said remote server; After generating the fault solution by said fault solution party through said fault solution party terminal, said DTC and said reference data are written into said with reference in the DTC tabulation.
Preferably, in the data handling system of described vehicle failure data, the databases of said remote server contains car owner's identity data, and sets up the incidence relation between said car owner's identity data and the said fault data through said database;
The car owner proposes fault data through the said car owner's mobile intelligent terminal of operation and handles request; Wherein, Said fault data is handled request and is included car owner's identity data; Said car owner's mobile intelligent terminal is handled request with fault data and is sent to said remote server, and said remote server is transferred the car owner's identity data in the said database, compares with car owner's identity data that said fault data is handled in the request; As compare errorlessly, then the fault data diagnostic module of said remote server is analyzed fault data.
Preferably, the data handling system of described vehicle failure data also comprises:
The office terminal; It is connected with said remote server communication; The keeper proposes query requests through the said office terminal of operation; Said office terminal is sent to said remote server with said query requests, and said remote server is transferred car owner's identity data in the said database, the fault data related with car owner's identity data and corresponded to the fault solution with said fault data, and is passed to said office terminal.
Preferably, in the data handling system of described vehicle failure data, said car owner's mobile intelligent terminal is smart mobile phone, PDA, panel computer, vehicle-carrying DVD navigation terminal, PND and/or laptop computer.
Preferably; In the data handling system of described vehicle failure data; Said OBD terminal comprises bluetooth module, WiFi module or USB module, and said OBD terminal is connected with the communication of said car owner's mobile intelligent terminal through said bluetooth module, WiFi module or USB module.
Preferably, in the data handling system of described vehicle failure data, said OBD terminal is supplied power by automobile power supply system.
Preferably, in the data handling system of described vehicle failure data,
Said vehicle failure self-diagnosable system has and is used for the port that is connected with said OBD terminal, and said vehicle failure self-diagnosable system is supplied power by automobile power supply system;
Said OBD terminal also comprises voltage detecting circuit; Said voltage detecting circuit is electrically connected with said port; Said voltage detecting circuit detects the automobile storage battery voltage of said port, when the voltage of said automobile storage battery is in the power voltage supply situation of urging, said OBD starting terminal.
Preferably, in the data handling system of described vehicle failure data,
Said vehicle failure self-diagnosable system has and is used for the port that is connected with said OBD terminal, and said vehicle failure self-diagnosable system is supplied power by automobile power supply system;
Said OBD terminal also comprises voltage detecting circuit, and said voltage detecting circuit is electrically connected with said port, and said voltage detecting circuit detects the CAN voltage of said port, when said automobile CAN voltage is in high situation, and said OBD starting terminal.
The data handling system of vehicle failure data of the present invention has following beneficial effect:
(1) in the present invention; The OBD terminal is at first extracted a plurality of DTCs through the fault data extraction module from the vehicle failure self-diagnosable system, and a plurality of DTCs are sent to remote server, when DTC is positioned at when tabulating with reference to DTC; Explain that then there has been corresponding fault solution in DTC; And when DTC not when tabulating with reference to DTC, explain that DTC does not also have corresponding fault solution, then DTC is sent to fault solution party terminal; This moment, the fault solution party obtained reference data through fault solution party terminal once more, to realize the analysis to DTC.Realize making the car owner can recognize all fault solutions through said process to all failure data analysis of automobile.
(2) DTC of analyzing solution by the fault solution party also is put into reference in the DTC tabulation, thereby has enriched the knowledge of database, has strengthened the ability that remote server is analyzed automatically, also can improve failure data analysis efficient.
(3) the present invention has made up a car networking, for car owner and fault solution party etc. serves the platform that has made up an information interaction between the provider, thereby realizes fixing a breakdown for the car owner in time, reduces failure risk.The car owner can be at any time and the remote server communication through intelligent terminal, understands the situation of automobile, obtains the fault solution.
Description of drawings
Fig. 1 is the structural representation of the data handling system of vehicle failure data of the present invention.
Embodiment
Below in conjunction with accompanying drawing the present invention is done further detailed description, can implement according to this with reference to the instructions literal to make those skilled in the art.
As shown in Figure 1; The present invention provides a kind of data handling system of vehicle failure data; Comprise: the vehicle failure self-diagnosable system; It is arranged in the said automobile 1, and said vehicle failure self-diagnosable system comprises the vehicle failure detection module and generate the fault data that automobile is arranged that said fault data includes DTC and reference data; OBD terminal 4, it is connected with the communication of said vehicle failure self-diagnosable system, and said OBD terminal includes the fault data extraction module, and said fault data extraction module reads said DTC from said vehicle failure self-diagnosable system; Car owner's mobile intelligent terminal 2, it is connected with said OBD terminal called, and said DTC is sent to said car owner's mobile intelligent terminal in said OBD terminal; Fault solution party terminal 7, it is connected with said remote server communication; Remote server 8; Be built with database on it; Said databases contains with reference to DTC and tabulates; The said tabulation with reference to DTC includes with reference to DTC; Be stored in the said database with reference to the corresponding fault solution of DTC, said car owner's mobile intelligent terminal is sent to said remote server with said DTC, and is stored in the said database; Said remote server includes a fault data diagnostic module; Said fault data diagnostic module extracts a DTC, and with current DTC with said with reference to the reference DTC contrast in the DTC tabulation, as said with reference to the DTC list memory at the reference DTC that matees with said current DTC; Then said fault data diagnostic module extracts the pairing fault solution of reference DTC with said current DTC coupling; As the fault solution of said current DTC, and be stored in the said database, said remote server is sent to said car owner's mobile intelligent terminal with the fault solution of said current DTC and said current DTC; As said with reference to the reference DTC that does not exist in the DTC tabulation with said current DTC coupling; Then said remote server is sent to said fault solution party terminal with said current DTC, and fault solution party reads said current DTC through said fault solution party terminal, and proposes reference data extraction request to said remote server; Said remote server sends reference data to said car owner's mobile intelligent terminal and extracts instruction; Said car owner's mobile intelligent terminal sends reference data to said OBD terminal again and extracts instruction, and the fault data extraction module at said OBD terminal is carried out reference data and extracted instruction, reads reference data from said vehicle failure self-diagnosable system; Said reference data is via said car owner's mobile intelligent terminal and said remote server; Be sent to said fault solution party terminal, said fault solution party is that said current DTC generates the fault solution according to said current DTC and said reference data through said fault solution party terminal, and said fault solution party terminal is sent to said remote server with the fault solution of said current DTC, said reference data and said current DTC; And be stored in the said database, said remote server is sent to said car owner's mobile intelligent terminal with the fault solution of said current DTC and said current DTC again.
Preferably; In the data handling system of described vehicle failure data; As said with reference to the reference DTC that does not exist in the DTC tabulation with said current DTC coupling; Then said remote server is sent to said fault solution party terminal with said current DTC; Fault solution party reads said current DTC through said fault solution party terminal; Propose current DTC to said remote server and remove request; Said remote server sends current DTC clear instruction to said car owner's mobile intelligent terminal; Said current DTC clear instruction is sent to said vehicle failure self-diagnosable system via said car owner's mobile intelligent terminal and said OBD terminal; Said vehicle failure self-diagnosable system is carried out said current DTC clear instruction, as certain hour at interval in the fault data diagnostic module of said remote server recognize the DTC identical once more with the DTC that is performed current DTC clear instruction, then the fault solution party proposes reference data to said remote server and extracts request; Said remote server sends reference data to said car owner's mobile intelligent terminal and extracts instruction; Said car owner's mobile intelligent terminal sends reference data to said OBD terminal again and extracts instruction, and the fault data extraction module at said OBD terminal is carried out reference data and extracted instruction, reads reference data from said vehicle failure self-diagnosable system; Said reference data is via said car owner's mobile intelligent terminal and said remote server; Be sent to said fault solution party terminal, said fault solution party is that said current DTC generates the fault solution according to DTC that is performed current DTC clear instruction and said reference data through said fault solution party terminal, and said fault solution party terminal is sent to said remote server with the fault solution of said current DTC and said current DTC; And be stored in the said database, said remote server is sent to said car owner's mobile intelligent terminal with the fault solution of said current DTC and said current DTC again.
In the data handling system of described vehicle failure data; Be sent to the DTC at said fault solution party terminal by said remote server; After generating the fault solution by said fault solution party through said fault solution party terminal, said DTC and said reference data are written into said with reference in the DTC tabulation.
In the data handling system of described vehicle failure data, the databases of said remote server contains car owner's identity data, and sets up the incidence relation between said car owner's identity data and the said fault data through said database; The car owner proposes fault data through the said car owner's mobile intelligent terminal of operation and handles request; Wherein, Said fault data is handled request and is included car owner's identity data; Said car owner's mobile intelligent terminal is handled request with fault data and is sent to said remote server, and said remote server is transferred the car owner's identity data in the said database, compares with car owner's identity data that said fault data is handled in the request; As compare errorlessly, then the fault data diagnostic module of said remote server is analyzed fault data.
The data handling system of described vehicle failure data; Also comprise: office terminal 9; It is connected with said remote server communication, and the keeper proposes query requests through the said office terminal of operation, and said office terminal is sent to said remote server with said query requests; Said remote server is transferred car owner's identity data in the said database, the fault data related with car owner's identity data and is corresponded to the fault solution with said fault data, and is passed to said office terminal.
In the data handling system of described vehicle failure data, said car owner's mobile intelligent terminal is smart mobile phone, PDA, panel computer, vehicle-carrying DVD navigation terminal, PND and/or laptop computer.
In the data handling system of described vehicle failure data; Said OBD terminal comprises bluetooth module, WiFi module or USB module, and said OBD terminal is connected with the communication of said car owner's mobile intelligent terminal through said bluetooth module, WiFi module or USB module.
In the data handling system of described vehicle failure data, said OBD terminal is supplied power by automobile power supply system.
In the data handling system of described vehicle failure data, said vehicle failure self-diagnosable system has and is used for the port 2 that is connected with said OBD terminal, and said vehicle failure self-diagnosable system is supplied power by automobile power supply system; Said OBD terminal also comprises voltage detecting circuit; Said voltage detecting circuit is electrically connected with said port; Said voltage detecting circuit detects the automobile storage battery voltage of said port, when the voltage of said automobile storage battery is in the High Voltage Power Supply situation, said OBD starting terminal.
In the data handling system of described vehicle failure data, said vehicle failure self-diagnosable system has and is used for the port that is connected with said OBD terminal, and said vehicle failure self-diagnosable system is supplied power by automobile power supply system; Said OBD terminal also comprises voltage detecting circuit, and said voltage detecting circuit is electrically connected with said port, and said voltage detecting circuit detects the CAN voltage of said port, when said automobile CAN voltage is in high situation, and said OBD starting terminal.
The present invention in the course of the work, the car owner is through car owner's mobile intelligent terminal registration, car owner's identity data is stored in the database.When the car owner logins through car owner's mobile intelligent terminal, operate car owner's mobile intelligent terminal and propose fault data processing request, after said remote server is confirmed car owner's identity, respond car owner's fault data processing request, fault data is analyzed.
In the said process, the car owner has set up car owner and fault solution party's a communicative channel through registration login acquisition fault solution party's professional service.
Simultaneously; Not only the fault solution party can help the car owner to solve fault through remote server; Automobile vendor (content service side) also can pass through remote server, views the failure condition of the automobile of selling the our factory, and uploads components information to remote server; This components information can send on car owner's mobile intelligent terminal through remote server, for the car owner provides reference.
Car owner's mobile intelligent terminal can also with office terminal and fault solution party terminal called.
The effect of administrative center is played in the office terminal, and the car owner's in the database fault data and fault solution can be checked in the office terminal.In one embodiment; For not being recorded in, after identifying by the fault data diagnostic module, in database, make a mark earlier with reference to DTC in the DTC tabulation; Do not send to fault solution party terminal at once, but behind certain hour, redispatch to fault solution party terminal.Can view the DTC that is labeled by the office terminal during this, and in advance the DTC that is labeled made arrangement, the DTC that is labeled is sent to fault solution party terminal.Like this, fault solution party just can see DTC in advance, and handles.This design is particularly useful for the car owner sends under the situation of fault in the trip process, and the car owner need fix a breakdown at once, and then the car owner files a request to the office terminal through car owner's mobile intelligent terminal and office terminal communication, requires fault to be got rid of at once.
The office terminal is convenient to the working condition of car owner's automobile is carried out unified monitoring and management.
Has the different operation authority with the each side of remote server communication according to its user identity type.In database, set up related contact the between user ID data and the permissions data.The user identity type includes following several kinds, car owner, fault solution party, content service side and keeper.The operation that each side is correlated with in its authority.
The fault data that the vehicle failure self-diagnosable system is generated has two types, and the form with DTC and reference data exists respectively.In implementation process of the present invention, DTC is at first only extracted at the OBD terminal, and DTC uploads to remote server through car owner's mobile intelligent terminal, by the fault data diagnostic module of remote server DTC is analyzed.On remote server, DTC is analyzed by the fault data diagnostic module.Reference data can be the data on the time point, also is the data stream of having gathered a time period formation.
At first, databases contains one with reference to the DTC tabulation, and in the original state of native system, this has preset content with reference to the DTC tabulation.Through contrast; As in reference to the DTC tabulation, having the reference DTC that matees with current DTC; Explain that DTC has had the fault solution in database, then can this DTC and fault solution be fed back to car owner's mobile intelligent terminal by remote server.As in reference to the DTC tabulation, not having the reference DTC that matees with current DTC, then current DTC is sent to fault solution party terminal.
Fault solution party proposes reference data through fault solution party terminal to remote server and extracts request, gives the solution that is out of order in conjunction with DTC and reference data.
In one embodiment, the fault solution party proposes current DTC through fault solution party terminal to remote server to remove request.The vehicle failure self-diagnosable system can produce the chance failure sign indicating number in some cases, if the chance failure sign indicating number, after the vehicle failure self-diagnosable system was carried out current DTC clear instruction, this DTC just can not occur once more.If be not the chance failure sign indicating number really, then analyze by the fault solution party again.Said process can avoid occurring the early warning of mistake.
For the DTC that does not appear in the preset reference DTC tabulation, its fault solution is that the fault solution party generates through fault solution party terminal.The DTC of this type, its reference data and fault solution are stored in the database, and DTC and reference data are written into reference in the DTC tabulation.For after the judgement of DTC foundation is provided, make the content of database constantly be able to enrich.
Among the present invention, can be to store a plurality ofly with reference to DTC tabulation in the database, each can be to a kind of car system and set with reference to the DTC tabulation.For the automobile of a certain car system, when car owner's mobile intelligent terminal is uploaded DTC to remote server, upload the information such as model, car system of automobile simultaneously, in database, use the reference DTC of corresponding car system to tabulate DTC is judged.Also can store one in the database tabulates with reference to DTC; The reference DTC of all car systems all is put in this table; But each car system be all to should having between reference DTC list area separately, databases contain with reference to the corresponding fault solution of DTC.
Among the present invention; The OBD terminal realizes that with vehicle failure self-diagnosable system OBD communication is connected through OBD port (just the vehicle failure self-diagnosable system is had be used for be connected with the OBD terminal port), is connected through serial ports and car owner's mobile intelligent terminal realization communication.The OBD terminal also within it portion wireless communication module is set; Wireless communication module can be GSM, CDMA communication module or WiFi module; Wherein, Through the focus routing function of WiFi module, a plurality of car owner's mobile intelligent terminals can be followed the OBD terminal called simultaneously, also can while and remote server communication.Can also be connected through OBD connecting line 3 between OBD terminal and the OBD port.In one embodiment, the OBD terminal also can be directly and the remote server communication.
Have fault data extraction module and fault data receiving port on the OBD terminal, fault data receiving port and OBD port communicate, fault data extraction module read failure data.The fault data that memory module reads from the vehicle failure self-diagnosable system in order to storage, memory module is a flash memory.
Under the automobile off working state, the power consumption at control OBD terminal can be connected the OBD terminal for a long time with the OBD port of automobile.
Automobile ignition switch has START, ON, ACC, four gears of LOCK.Key can be in the LOCK state behind the lock car, and this moment, key door not only pinned direction, cut off full car power supply simultaneously.The ACC state is a power supply of connecting automotive department ignition distributor equipment, like OBD self-diagnosable system, sound equipment, air-conditioning etc.Key is in the ON state during normal the driving, and at this moment complete all circuit of car are all in running order.And the START shelves are engine start gears, can recover normal condition ON shelves just automatically after the startup.
In one embodiment, because automobile ignition switch is at ON or ACC state, but when lighting a fire (START), ACC is in out state (being power supply state).Utilize the work foundation of automobile ACC voltage as the OBD terminal.Automobile OBD port or audio-video interface provide the ACC voltage signal of automobile, can utilize this voltage signal control OBD terminal.
In one embodiment, because automobile ignition switch igniting (START) and when being in ON state and flameout state, automobile OBD port battery voltage has certain difference, utilizes the operating switch of the automobile storage battery voltage of automobile OBD port as the OBD terminal.Battery voltage is in power supply state all the time, and when engine was not lighted a fire, battery voltage generally was below 13 volts, was more than 13 volts after the igniting.When the voltage of automobile storage battery is in the High Voltage Power Supply situation of engine operation, OBD starting terminal.Generally be with 13 volts be boundary, the high-low pressure of battery voltage is distinguished.In fact, the boundary of this division can fluctuate at 13 volts, is not limited in 13 volts of these numerical value.
In one embodiment, when automobile ignition switch is in ACC or ON position, at this moment automobile OBD self-diagnosable system is started working, and the CAN voltage of OBD port is in high state, utilizes the CAN signal voltage of OBD port, as the operating switch at OBD terminal.This method is applicable to most of vehicles.
Among the present invention, car owner's mobile intelligent terminal is mobile phone (as pacifying Zhuo, iPhone), PDA, panel computer, vehicle-carrying DVD navigation terminal, PND and/or laptop computer.Under the general situation, PDA does not have remote communicating function, but in the present invention, PDA need be provided with corresponding wireless communication module, is used for and the remote server communication.
Operation has operating system (like Android, iOS, Win-CE etc.) and client application software APPs on car owner's mobile intelligent terminal.Wireless communication module (like GSM and CDMA etc.) is arranged on car owner's mobile intelligent terminal, can carry out communication through proprietary protocol P1, communicate through proprietary protocol P2 with remote server with the OBD terminal.
In addition, can communicate by letter with the comfort system of automobile in the OBD terminal, can realize rising window and latch function automobile.Can also communicate by letter with the safety-protection system of automobile in the OBD terminal, after setting up defences, take place if any invasion, and the automobile safety-protection system can be reported to the police with flashing light, the mode of blowing a whistle automatically.The OBD terminal includes a built-in shock sensor and an alarm module, and after automobile was set up defences, when automobile is clashed into, alarm module can be reported to the police with flashing light, the mode of blowing a whistle automatically.The OBD terminal obtains the velocity variations situation or the acceleration of automobile through communicating by letter with automobile brake system (ABS), and judges the collision situation of automobile, can also communicate by letter with car owner's mobile intelligent terminal simultaneously, sends warning message to the car owner.
Although embodiment of the present invention are open as above; But it is not restricted to listed utilization in instructions and the embodiment; It can be applied to various suitable the field of the invention fully, for being familiar with those skilled in the art, can easily realize other modification; Therefore under the universal that does not deviate from claim and equivalency range and limited, the legend that the present invention is not limited to specific details and illustrates here and describe.
Claims (10)
1. the data handling system of vehicle failure data is characterized in that, comprising:
The vehicle failure self-diagnosable system, it is arranged in the said automobile, and said vehicle failure self-diagnosable system comprises the vehicle failure detection module and generates the fault data that automobile is arranged that said fault data includes DTC and reference data;
The OBD terminal, it is connected with the communication of said vehicle failure self-diagnosable system, and said OBD terminal includes the fault data extraction module, and said fault data extraction module reads said DTC from said vehicle failure self-diagnosable system;
Car owner's mobile intelligent terminal, it is connected with said OBD terminal called, and said DTC is sent to said car owner's mobile intelligent terminal in said OBD terminal;
Fault solution party terminal, it is connected with said remote server communication;
Remote server; Be built with database on it; Said databases contains with reference to DTC and tabulates; The said tabulation with reference to DTC includes with reference to DTC; Be stored in the said database with reference to the corresponding fault solution of DTC, said car owner's mobile intelligent terminal is sent to said remote server with said DTC, and is stored in the said database; Said remote server includes a fault data diagnostic module; Said fault data diagnostic module extracts a DTC, and with current DTC with said with reference to the reference DTC contrast in the DTC tabulation, as said with reference to the DTC list memory at the reference DTC that matees with said current DTC; Then said fault data diagnostic module extracts the pairing fault solution of reference DTC with said current DTC coupling; As the fault solution of said current DTC, and be stored in the said database, said remote server is sent to said car owner's mobile intelligent terminal with the fault solution of said current DTC and said current DTC; As said with reference to the reference DTC that does not exist in the DTC tabulation with said current DTC coupling; Then said remote server is sent to said fault solution party terminal with said current DTC, and fault solution party reads said current DTC through said fault solution party terminal, and proposes reference data extraction request to said remote server; Said remote server sends reference data to said car owner's mobile intelligent terminal and extracts instruction; Said car owner's mobile intelligent terminal sends reference data to said OBD terminal again and extracts instruction, and the fault data extraction module at said OBD terminal is carried out reference data and extracted instruction, reads reference data from said vehicle failure self-diagnosable system; Said reference data is via said car owner's mobile intelligent terminal and said remote server; Be sent to said fault solution party terminal, said fault solution party is that said current DTC generates the fault solution according to said current DTC and said reference data through said fault solution party terminal, and said fault solution party terminal is sent to said remote server with the fault solution of said current DTC, said reference data and said current DTC; And be stored in the said database, said remote server is sent to said car owner's mobile intelligent terminal with the fault solution of said current DTC and said current DTC again.
2. the data handling system of vehicle failure data as claimed in claim 1; It is characterized in that; As said with reference to the reference DTC that does not exist in the DTC tabulation with said current DTC coupling; Then said remote server is sent to said fault solution party terminal with said current DTC; Fault solution party reads said current DTC through said fault solution party terminal; Propose current DTC to said remote server and remove request; Said remote server sends current DTC clear instruction to said car owner's mobile intelligent terminal; Said current DTC clear instruction is sent to said vehicle failure self-diagnosable system via said car owner's mobile intelligent terminal and said OBD terminal; Said vehicle failure self-diagnosable system is carried out said current DTC clear instruction, as certain hour at interval in the fault data diagnostic module of said remote server recognize the DTC identical once more with the DTC that is performed current DTC clear instruction, then the fault solution party proposes reference data to said remote server and extracts request; Said remote server sends reference data to said car owner's mobile intelligent terminal and extracts instruction; Said car owner's mobile intelligent terminal sends reference data to said OBD terminal again and extracts instruction, and the fault data extraction module at said OBD terminal is carried out reference data and extracted instruction, reads reference data from said vehicle failure self-diagnosable system; Said reference data is via said car owner's mobile intelligent terminal and said remote server; Be sent to said fault solution party terminal, said fault solution party is that said current DTC generates the fault solution according to DTC that is performed current DTC clear instruction and said reference data through said fault solution party terminal, and said fault solution party terminal is sent to said remote server with the fault solution of said current DTC and said current DTC; And be stored in the said database, said remote server is sent to said car owner's mobile intelligent terminal with the fault solution of said current DTC and said current DTC again.
3. the data handling system of vehicle failure data as claimed in claim 2; It is characterized in that; Be sent to the DTC at said fault solution party terminal by said remote server; After generating the fault solution by said fault solution party through said fault solution party terminal, said DTC and said reference data are written into said with reference in the DTC tabulation.
4. like the data handling system of each described vehicle failure data in the claim 1 to 3; It is characterized in that; The databases of said remote server contains car owner's identity data, and sets up the incidence relation between said car owner's identity data and the said fault data through said database;
The car owner proposes fault data through the said car owner's mobile intelligent terminal of operation and handles request; Wherein, Said fault data is handled request and is included car owner's identity data; Said car owner's mobile intelligent terminal is handled request with fault data and is sent to said remote server, and said remote server is transferred the car owner's identity data in the said database, compares with car owner's identity data that said fault data is handled in the request; As compare errorlessly, then the fault data diagnostic module of said remote server is analyzed fault data.
5. the data handling system of vehicle failure data as claimed in claim 4 is characterized in that, also comprises:
The office terminal; It is connected with said remote server communication; The keeper proposes query requests through the said office terminal of operation; Said office terminal is sent to said remote server with said query requests, and said remote server is transferred car owner's identity data in the said database, the fault data related with car owner's identity data and corresponded to the fault solution with said fault data, and is passed to said office terminal.
6. the data handling system of vehicle failure data as claimed in claim 1 is characterized in that, said car owner's mobile intelligent terminal is smart mobile phone, PDA, panel computer, vehicle-carrying DVD navigation terminal, PND and/or laptop computer.
7. the data handling system of vehicle failure data as claimed in claim 1; It is characterized in that; Said OBD terminal comprises bluetooth module, WiFi module or USB module, and said OBD terminal is connected with the communication of said car owner's mobile intelligent terminal through said bluetooth module, WiFi module or USB module.
8. the data handling system of vehicle failure data as claimed in claim 1 is characterized in that, said OBD terminal is supplied power by automobile power supply system.
9. the data handling system of vehicle failure data as claimed in claim 8 is characterized in that,
Said vehicle failure self-diagnosable system has and is used for the port that is connected with said OBD terminal, and said vehicle failure self-diagnosable system is supplied power by automobile power supply system;
Said OBD terminal also comprises voltage detecting circuit; Said voltage detecting circuit is electrically connected with said port; Said voltage detecting circuit detects the automobile storage battery voltage of said port, when the voltage of said automobile storage battery is in the High Voltage Power Supply situation, said OBD starting terminal.
10. the data handling system of vehicle failure data as claimed in claim 8 is characterized in that,
Said vehicle failure self-diagnosable system has and is used for the port that is connected with said OBD terminal, and said vehicle failure self-diagnosable system is supplied power by automobile power supply system;
Said OBD terminal also comprises voltage detecting circuit, and said voltage detecting circuit is electrically connected with said port, and said voltage detecting circuit detects the CAN voltage of said port, when said automobile CAN voltage is in high situation, and said OBD starting terminal.
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