CN103217969B - Based on the remote automobile diagnostic system of a key navigation mobile service platform - Google Patents
Based on the remote automobile diagnostic system of a key navigation mobile service platform Download PDFInfo
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Abstract
The invention discloses a kind of remote automobile diagnostic system based on a key navigation mobile service platform, comprise vehicle termination, comprise the collector be connected with vehicle to be checked, described collector is used for collection vehicle status information data, and described car status information is sent to server; Server, is connected with described vehicle termination alternately; Some service terminals, are connected with described server alternately, for sending diagnostic instruction, are sent to described vehicle termination through described server.Vehicle termination of the present invention is connected with multiple server terminal by server, therefore diagnostic result and the reply information of several repairers can be obtained, thus can comprehensively judge, more adequately understand the fault of vehicle and judge to need the counte-rplan of employing, also reducing by the possibility of swindling.
Description
Technical field
The present invention relates to a kind of fault diagnosis field be applied on vehicle, especially a kind of remote automobile diagnostic system based on a key navigation mobile service platform.
Background technology
The vehicle diagnostics and the display instrument that are referred to as diagnostic tool are at present limited to the data reported and self obtained by vehicle-mounted control computing machine usually.But, growing problem is, subsystem fault trickle in vehicle is beyond the judgement of everyday driver, often the state of being stymied by is being shown in the face of vehicle failure, both be difficult to carry out tentatively judging to carry out correct methods to vehicle trouble, be more difficult to be described to obtain remote assistance to vehicle trouble.
Fortunately, about being existing to the maintenance of vehicle and diagnostic tool.Such as.Portable diagnostic tool has been used to search the fault relevant to control unit for vehicle.Diagnostic tool can carry out detection failure based on the diagnostic trouble code be arranged in the vehicle-mounted control computing machine of vehicle (DiagnosticTroubleCode) i.e. DTC.When vehicle goes wrong, DTC can be triggered and namely store.Technician utilizes various diagnostic tool to obtain this DTC to repair relevant issues and delete DTC from the computing machine of vehicle.
Typical diagnostic system comprises display, shows the instruction of diagnostic routine thereon.This system also comprises system interface, and it allows operator to observe real-time operational feedback and diagnostic message.Therefore, operator can observe, such as, the rotational speed that car engine is per minute, or the air pressure of tire and temperature etc. can characterize the data of vehicle-state, diagnose vehicle trouble to make preliminary judgement to help vehicle maintenance personnel.Such as, a kind of diagnostic system for vehicle disclosed in Chinese patent CN1016680, it comprises: storer, for receiving and store car customizing messages, and stores diagnosis test sequence; The processor be connected with storer, it performs the instruction being used for diagnosis test sequence and the result exporting execution; And away from the central database of storer, it stores the result of result of execution of diagnosis test sequence and the execution of the diagnostic test of other vehicle, is configured to make the data be stored in central database be extracted and link.
Along with the development of Networks and Communications technology, be the great facility that people bring to the Remote diagnosis and maintenance of vehicle.Technology in the diagnosis and maintenance of remote vehicle, all on the books and open in many disclosed patent documentations or mandate document.Such as, disclose a kind of remote vehicle diagnostics system and remote diagnosis system in Chinese patent CN202735835U.Remote vehicle diagnostics system, it comprises information acquiring instrument, client and diagnostic device, above-mentioned client is between above-mentioned information acquiring instrument and above-mentioned diagnostic device, respectively with above-mentioned information acquiring instrument and above-mentioned diagnostic device wireless connections, for bi-directional transmission of information, above-mentioned information acquiring instrument connects vehicle to be checked, for getting information of vehicles, above-mentioned information of vehicles is forwarded to above-mentioned diagnostic device via above-mentioned client, above-mentioned diagnostic device is connected with above-mentioned client wireless, for sending diagnostic instruction, above-mentioned information acquiring instrument is sent to via above-mentioned client, and analyzing and processing is carried out to the above-mentioned information of vehicles received via above-mentioned client.
But, because existing remote diagnosis system is generally diagnosed by single repairer, therefore inevitably make the counte-rplan made mistake.More worryingly be, many common human pilots are not only to the shortage of car fault diagnosis knowledge, the market in Mechanical Help market are also understood accidentally, the manufacturer of vehicle maintenance and repair is made to be in strong position, human pilot is also difficult to screen its diagnostic result provided and repair scheme and judge, is difficult to select suitable repair scheme and manufacturer to carry out remote maintenance and repairing to vehicle.Therefore, what those skilled in the art were eager looks forward to occurring a kind of novel remote vehicle diagnostics system, solves the deficiencies in the prior art.
Summary of the invention
For the deficiencies in the prior art, the object of the invention is to provide a kind of remote automobile diagnostic system based on a key navigation mobile service platform, its object is to be convenient to human pilot can the suitable diagnosis scheme of Remote Selection and manufacturer.
For this reason, the invention provides a kind of remote automobile diagnostic system based on a key navigation mobile service platform, it comprises:
Vehicle termination, is connected with vehicle to be checked, for collection vehicle status information data, described car status information is sent to server;
Server, is connected with described vehicle termination alternately;
Some service terminals, are connected with described server alternately, for sending diagnostic instruction, are sent to described vehicle termination through described server.
According to remote automobile diagnostic system provided by the invention, described vehicle termination is connected with described server by wired or wireless mode; Described server is connected with described service terminal by wired or wireless mode.Use phrase " wired mode " to refer to that electric terminal is connected by the cable of entity herein, include but not limited to copper core, twisted-pair feeder, optical fiber, data line etc., described car status information is sent to electric terminal by cable and shows.Similar, use phrase " wireless mode " to refer to that electric terminal carries out alternately with carriers such as electromagnetic wave, sound wave, light waves herein, car status information is sent to electric terminal by these carriers and shows." wireless mode " can should be but be not limited to bluetooth, Infrared Transmission, near-field communication, even the mode such as note.
According to remote automobile diagnostic system provided by the invention, described vehicle termination is installed and among vehicle, described service terminal is located at the personnel place place that can provide maintenance service, such as service provider's address.
According to remote automobile diagnostic system provided by the invention, the interface collection vehicle status data of described vehicle termination and onboard diagnostic system.
According to remote automobile diagnostic system provided by the invention, described vehicle termination also comprises one for showing the display of vehicle status data.Described display is preferably the one in mobile communication equipment, panel computer, laptop computer equipment.
According to remote automobile diagnostic system provided by the invention, described vehicle termination also comprises the first input media and the first output unit, described first input media comprise in image capture device, sound collection equipment one or more, described first output unit comprise in audio output apparatus, picture output device one or more.Described vehicle termination also preferably includes the vehicle end storer for storing the data from described service terminal and/or the vehicle status data received.
According to remote automobile diagnostic system provided by the invention, also comprise the server memory for store car status information, described server memory is connected with described server.
According to remote automobile diagnostic system provided by the invention, described service terminal comprises the second input equipment and the second output device, described second input equipment comprises one in image capture device, sound collection equipment or two kinds, described second output device comprise in picture output device and audio output apparatus one or more.
The present invention achieves following beneficial effect:
Vehicle termination of the present invention is connected with multiple server terminal by server, therefore diagnostic result and the reply information of several repairers can be obtained, thus can comprehensively judge, more adequately understand the fault of vehicle and judge to need the counte-rplan of employing, also reducing by the possibility of swindling.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail, wherein:
Fig. 1 is the general structure schematic diagram of the embodiment of the present invention;
Fig. 2 is the general structure schematic diagram of the other embodiment of the present invention;
Fig. 3 is a kind of structural representation of vehicle termination in certain embodiment;
Fig. 4 is a kind of structural representation of vehicle termination in certain embodiment;
Fig. 5 is a kind of structural representation of vehicle termination in certain embodiment;
Fig. 6 is a kind of structural representation of service terminal in certain embodiment;
In figure:
10-vehicle; 11-onboard diagnostic system; 20-vehicle termination; 21-collector; 22-first processor; 23-first output unit; 24-first input media; 25-vehicle end storer; 30-server; 31-server memory; 40-service terminal; 41-second processor; 42-secondary input device; 43-second output unit.
Embodiment
In order to make those skilled in the art have more deep understanding to spirit of the present invention and technical conceive, the present invention enumerates some embodiments at this in conjunction with Figure of description and carries out detailed explanation.
Refer to Fig. 1, Figure 1 shows that the general structure schematic diagram of one embodiment of the invention, as shown in the figure, this remote vehicle diagnostics system comprises:
Vehicle termination 20, comprise the collector 21 be connected with vehicle 10 to be checked, described car status information, for collection vehicle status information data, is sent to server 30 by described collector 21;
Server 30, is connected with described vehicle termination 20 alternately;
Some service terminals 40, are connected with described server 30 alternately, for sending diagnostic instruction, are sent to described vehicle termination 20 through described server 30.
Wherein, described vehicle termination 20 is connected with described server 30 by wired or wireless mode; Described server 30 is connected with described service terminal 40 by wired or wireless mode.Described " wired mode " refers to that electric terminal is connected by the cable of entity, includes but not limited to copper core, twisted-pair feeder, optical fiber, data line etc., and described car status information is sent to electric terminal by cable and shows.Similar, described " wireless mode " refers to that electric terminal carries out alternately with carriers such as electromagnetic wave, sound wave, light waves, and car status information is sent to electric terminal by these carriers and shows." wireless mode " can should be but be not limited to bluetooth, Infrared Transmission, near-field communication, even the mode such as note.
As shown in Figure 2, in certain embodiments, server 30 is also preferably connected alternately with a server memory 31, and server memory 31 is for the server memory 31 of store car status information.In described server 30 with the reciprocal process of vehicle termination 20, car status information is stored, to carry out with attendant confirming keeping in repair or change etc. in maintenance process follow-up to facilitate.
Generally want, the conveniently operation and maintenance of human pilot, described vehicle termination 20 can be installed with vehicle 10 among, and described service terminal 40 is located at the personnel place place that can provide maintenance service, can be such as service provider's part of vehicle maintenance or maintenance, so that remote service can be provided in time for vehicle 10.
Refer to Fig. 3, car status information can be carry out collection vehicle status information by collector 21.Known about using the information of collector 21 collection vehicle status data and among many disclosed patented claims or the document of having authorized, those skilled in the art can by the status information of various suitable approach collection vehicle 10, and the present invention is not restricted this.Such as, the vehicle carried data collecting system of built-in PC is used to gather disclosed in Chinese patent CN1821912A, this system comprises the built-in PC that XPE operation system is housed, be installed on the twoport isolated form CAN interface card of the PC104 expansion interface of this built-in PC, and the multi-serial-port card be arranged on the PC104 expansion interface of built-in PC, field bus data acquisition module etc., the temperature of associated components when realizing vehicle 10 to run, pressure, flow, voltage, electric current, the speed of a motor vehicle, rotating speeds etc. can characterize the signal collection of vehicle-state and store after carrying out rough handling, form the first status data and the second status data.
In addition, also can be the vehicle remote data acquisition system based on CAN disclosed in Chinese patent CN101853021A, it comprises a far-end server and at least one mounted remote data collector, and mounted remote data collector comprises processor module, CAN communication module, voltage comparison module and wireless communication module; The input signal of voltage comparison module is on-off model and the pulsed quantity signal of vehicle arrangement output; The analog signals that vehicle arrangement exports is transferred in CAN by after Engine ECU process, received by CAN communication module, CAN communication module also receives the device signal hung in CAN, its output terminal is connected with processor module through spi bus, and wireless communication module is used for and server carries out radio communication.
In addition, also can be the vehicle diagnosing system 11 by vehicle 10 disclosed in Chinese patent CN1026621979A, such as OBD-II(On-BoardDiagnosis-II, second generation onboard diagnostic system) interface in obtain the output data of various onboard sensors and the method for vehicle trouble code data that are arranged in vehicle 10.
In certain embodiments, vehicle termination 20 can also have more peripherals.Such as shown in Fig. 4, described vehicle termination 20 also comprises the first input media 24 and the first output unit 23 be connected with first processor 23, described first input media 24 comprises image capture device, sound collection equipment, such as camera, the equipment such as microphone, to facilitate the communication be between maintenance service provider, especially can utilize and be similar to the first-class image capture device of shooting by the technician of the static or dynamic Image Real-time Transmission service providers such as the outer table status of vehicle 10, rational Countermeasure suggestions is proposed with a more adequately diagnosis vehicle fault.In addition described first output unit 23 be comprise in audio output apparatus, picture output device one or more, thus can conveniently to link up with the technician of service provider.
In the first numerous output devices, described vehicle termination 20 preferably includes one for showing the display of vehicle status data, and described display is the one in mobile communication equipment, panel computer, laptop computer equipment.Because driver to be in normal use procedure each status data of general not too concerned with vehicle 10 at vehicle 10, a therefore preferred indwelling in advance interface, is communicated with the electronic equipment in the external world by a unified data layout.When vehicle 10 be in abnormality or human pilot need the status information of observing vehicle 10 when, the electronic equipment that can will hold with oneself, such as smart mobile phone, panel computer or laptop computer etc. are connected with collector 21 by this interface, or car status information showing.
Undeniable, because the status data of vehicle 10 is in the process of moment change, need in some cases to store the data of some keys the state change of vehicle 10 can be studied in the future.Therefore, in certain embodiments, as shown in Figure 5, described vehicle termination 20 can also comprise the vehicle end storer 25 for storing the data from described the service terminal 40 and/or vehicle status data received, data in this vehicle end storer 25 are under some specific situations, such as, when can be the connection by above-mentioned display and collector 21, the data in this vehicle end storer 25 are taken out and carries out analyzing and processing.
In addition, as shown in Figure 6, similar with described vehicle termination 20, described service terminal 40 also can also comprise the secondary input device 42 and the second output unit 43 that are connected with the second processor 41 in some other embodiments, described secondary input device 42 can comprise one in image capture device, sound collection equipment or two kinds, described second output unit 43 comprise in picture output device and audio output apparatus one or more.
In general, store among vehicle termination 20 server memory 31 that in time collection vehicle status data being uploaded to as much as possible is connected with server 30.When vehicle 10 is deposited in an exceptional case, driver or other people can be communicated with the service terminal 40 of several maintenance service providers by server 30 by vehicle termination 20, such as can communicate with a number of service provider simultaneously, also can be successively communicate with a number of service provider, after the diagnosis understanding each service provider comprehensive and maintenance or maintenance scheme, thus more accurate and rational judgement can be drawn, select more suitable service provider.
By reference to the accompanying drawings embodiments of the present invention are explained in detail above, but the present invention is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, various change can also be made under the prerequisite not departing from present inventive concept, such as, vehicle termination 20 also can be exchanged etc. with human pilot or service provider by the mode of the texts such as SMS or symbol.
Claims (5)
1., based on a remote automobile diagnostic system for a key navigation mobile service platform, it is characterized in that it comprises:
Vehicle termination, comprises the collector be connected with vehicle to be checked, and described collector is used for collection vehicle status information data, and described car status information is sent to server; Described vehicle termination also comprises the vehicle end storer for storing the data carrying out self serving terminal and/or the vehicle status data received; Described vehicle termination also comprises one for showing the display of vehicle status data; Described vehicle termination also comprises the first input media and the first output unit, described first input media comprise in image capture device, sound collection equipment one or more, described first output unit comprise in audio output apparatus, picture output device one or more;
Server, is connected with described vehicle termination alternately;
Some service terminals, are connected with described server alternately, for sending diagnostic instruction, are sent to described vehicle termination through described server; Described service terminal comprises the second input equipment and the second output device, described second input equipment comprises one in image capture device, sound collection equipment or two kinds, described second output device comprise in picture output device and audio output apparatus one or more; And
For the server memory of store car status information, described server memory is connected with described server.
2. remote automobile diagnostic system as claimed in claim 1, is characterized in that: described vehicle termination is connected with described server by wired or wireless mode; Described server is connected with described service terminal by wired or wireless mode.
3. remote automobile diagnostic system as claimed in claim 1, it is characterized in that: described vehicle termination is installed among vehicle, described service terminal is located at the personnel place place that can provide maintenance service.
4. remote automobile diagnostic system as claimed in claim 1, is characterized in that: described collector is connected with the interface of onboard diagnostic system with collection vehicle status data.
5. remote automobile diagnostic system as claimed in claim 1, is characterized in that: described display is the one in mobile communication equipment, panel computer, laptop computer equipment.
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| CN201310104601.2A CN103217969B (en) | 2013-03-28 | 2013-03-28 | Based on the remote automobile diagnostic system of a key navigation mobile service platform |
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| CN201310104601.2A CN103217969B (en) | 2013-03-28 | 2013-03-28 | Based on the remote automobile diagnostic system of a key navigation mobile service platform |
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| CN103217969B true CN103217969B (en) | 2016-04-20 |
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| CN104460622A (en) * | 2014-12-08 | 2015-03-25 | 江西洪都航空工业集团有限责任公司 | Vehicle remote monitoring system |
| CN105095972A (en) * | 2015-07-21 | 2015-11-25 | 北汽福田汽车股份有限公司 | Vehicle after-sale maintenance monitoring system and method |
| CN106226094A (en) * | 2016-08-01 | 2016-12-14 | 深圳市永兴元科技有限公司 | Information of vehicles remote detecting method, Apparatus and system |
| CN106558251A (en) * | 2017-02-07 | 2017-04-05 | 王文增 | A kind of vehicle teaching signals collecting service unit |
| CN109900351A (en) * | 2017-12-11 | 2019-06-18 | 郑州宇通客车股份有限公司 | A kind of vehicle remote noise monitoring and diagnostic method and its system |
| CN111272133B (en) * | 2020-01-20 | 2021-08-17 | 深圳市米勒沙容达汽车科技有限公司 | Four-wheel positioning control method and system, mobile terminal and computer equipment |
| CN111289913A (en) * | 2020-03-04 | 2020-06-16 | 四川交通职业技术学院 | New energy automobile fault diagnosis device based on thing networking |
| CN113741403B (en) * | 2021-09-24 | 2023-06-30 | 深圳市元征科技股份有限公司 | Vehicle diagnosis method, diagnosis apparatus, and computer-readable storage medium |
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| DE102006019972A1 (en) * | 2006-04-29 | 2007-11-08 | Daimlerchrysler Ag | Diagnostic system with WLAN transmission module and implemented short diagnostic test |
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| CN101795286A (en) * | 2009-12-31 | 2010-08-04 | 深圳市元征软件开发有限公司 | Vehicle diagnosis system and method based on 3G network |
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