CN102331760A - Method and system for remotely diagnosing vehicle failure in real time - Google Patents
Method and system for remotely diagnosing vehicle failure in real time Download PDFInfo
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- CN102331760A CN102331760A CN201110197998A CN201110197998A CN102331760A CN 102331760 A CN102331760 A CN 102331760A CN 201110197998 A CN201110197998 A CN 201110197998A CN 201110197998 A CN201110197998 A CN 201110197998A CN 102331760 A CN102331760 A CN 102331760A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The invention discloses a method and system for remotely diagnosing a vehicle failure in real time. The method comprises the following steps: an OBD (On-Board Diagnostics) module reads out various vehicle running parameters in real time through an OBD interface of a vehicle and inputs read data to a vehicle-mounted navigation terminal of a user; and the vehicle-mounted terminal analyzes acquired sample data according to various standard parameter values of OBD data in real time, transmits a failure code of the vehicle to a related 4S (Sale-Spare part-Service-Survey) store through a 3G (3rd Generation) network of the vehicle-mounted terminal once abnormity is found, and the 4S store assigns professional technical personnel to analyze the failure code of the vehicle and determine a vehicle treating method for the user on the premise of ensuring the driving safety of the vehicle of the user. According to the method and the system, real-time monitoring of a target vehicle by the 4S store is realized.
Description
Technical field
The present invention relates to car fault diagnosis method and fault diagnosis system, particularly the 4S shop is carried navigating instrument and is realized automobile through being open to traffic) the BD diagnostic system carries out real-time Communication for Power and obtains vehicle trouble information is carried out fault real-time diagnosis to vehicle method and system.
Background technology
OBD (OBD:On-Board Diagnostics) is used for the automatic diagnosis vehicle failure.Nearly all vehicle all has the interface of OBD diagnosis, and when automobile broke down, the maintenance personal in 4S shop can use professional OBD diagnostic device that each item operational factor of fault vehicle is detected, and comes the particular location of failure judgement generation according to testing result.
Traditional OBD diagnostic device only is applied in the vehicle maintenance field of specialty; Though vehicle provides the interface of an OBD diagnosis; But do not have reading and display module of ODB data on this interface; User's vehicle is when breaking down, and several kinds of Position Approximates that comparatively simple panel board points out failure judgement that can only provide through the running computer mostly perhaps come the Position Approximate of failure judgement through the presentation of running car.So just give user's fault judgement; The maintenance service of vehicle brings very big difficulty, and when some glitch appear in vehicle, if the car running computer system does not report to the police; The user often is difficult to discover; Let vehicle trouble go for a long time, can cause damage, can the traffic safety of human pilot be constituted a threat to simultaneously vehicle.
Summary of the invention
Goal of the invention of the present invention provides a kind of vehicle fault remote real-time diagnosis method and system; Real-time diagnosis is carried out in vehicle failure; In time remind the driver to handle in case break down to selected 4S shop; Eliminating lets vehicle trouble go for a long time, can cause damage to vehicle, can the traffic safety of human pilot be constituted a threat to simultaneously.
The present invention in order to realize the technical scheme that its goal of the invention adopts is: a kind of vehicle fault remote real-time diagnosis method may further comprise the steps:
A, utilize the OBD system on the car that vehicle is carried out real time fail diagnosis;
B, the data of OBD system real-time diagnosis are read into automatic navigator;
C, navigating instrument are analyzed diagnostic data, judge whether to exist unusually, if do not exist unusually, turn to steps A, otherwise turn to step D;
D, navigating instrument report to the police according to nature of trouble and with the 3G wireless network transmissions of failure message through navigating instrument to 4S shop monitor service platform.
Further, in above-mentioned a kind of vehicle fault remote real-time diagnosis method: it is to adopt asynchronous communication means that the data of OBD system real-time diagnosis are read into automatic navigator.
Further, in above-mentioned a kind of vehicle fault remote real-time diagnosis method: it is to adopt the blue teeth wireless mode that the data of OBD system real-time diagnosis are read into automatic navigator.
Further; In above-mentioned a kind of vehicle fault remote real-time diagnosis method: on the monitor service platform in 4S shop, vehicle operating parameters is analyzed; Obtain vehicle according to analysis result and dispose suggestion, and return automatic navigator, the display display alarm driver from the automatic navigator.
Further, in above-mentioned a kind of vehicle fault remote real-time diagnosis method: in described step C, when not existing when unusual; The engine water temperature of the automobile of then OBD being collected, engine oil temperature, engine oil level; Tire pressure; The brake oil level, oil tank liquid level, mileage is sent to 4S shop monitor service platform.
A kind of OBD remote failure diagnosis system of novel practical is proposed to the problem that exists in the above-mentioned present technology.The present invention is intended to make up the data channel between vehicle and the 4S shop; The maintenance personal that the driving parameter that the OBD diagnostic module is collected is in real time transferred to specialty comes analyzing and processing; Include the parameter of going of vehicle in professional 4S shop remote monitoring platform, real-time guard is provided for user's traffic safety.Its technical scheme is: a kind of vehicle fault remote real-time diagnosis system; Comprise the OBD system that is arranged on the automobile; Also comprise automatic navigator, described automatic navigator is connected with described OBD system communication, and described automatic navigator is connected through the 3G wireless network with the 4S shop.
Further, in the above-mentioned a kind of vehicle fault remote real-time diagnosis system: described automatic navigator is connected through asynchronous communication means with described OBD system.
Further, in the above-mentioned a kind of vehicle fault remote real-time diagnosis system: described automatic navigator is connected through the Bluetooth wireless communication mode with described OBD system.
Further, in the above-mentioned a kind of vehicle fault remote real-time diagnosis system: described automatic navigator is connected through the CAN network on the car with described OBD system.
The present invention utilizes the OBD diagnostic module, through various parameters real-time read out of vehicle OBD interface with vehicle ', and the mode of the data that read with Bluetooth wireless transmission is input in user's the vehicle mounted guidance terminal.Car-mounted terminal can be analyzed the sample data that collects according to the various standard parameter value of OBD data in real time; When finding that wherein a certain parameter or multiple parameters occurs when unusual; Navigation terminal can show fault parameter and report to the police; Simultaneously can be through the 3G network of car-mounted terminal; The DTC of vehicle is sent to the related 4S shop of vehicle, arrange the technical professional that the failure code of vehicle is analyzed, under the prerequisite of confirming user's vehicle driving safety, confirm the method for disposal (like immediately maintenance or reservation maintenance) of user vehicle by the 4S shop.When the 4S shop needs long-range running status and operational factor to target vehicle to check; Can send the request of data instruction to target vehicle through the service platform in 4S shop; Target vehicle is after receiving the request of data instruction; Can send to the 4S shop to the running status of vehicle and operational parameter data, thereby realize of the real-time monitoring of 4S shop target vehicle.
Effect of the present invention is:
1, obtains the distance travelled of vehicle through the OBD module; According to the emm message data base querying vehicle distances remaining mileage of maintenance period; When distance near the time, eject dialog box prompting user by navigation terminal and in time maintain, and confirm the project and the reference price of this maintenance according to the maintenance parameter;
2, when vehicle during, report this information, notify the user that vehicle is maintained through mode such as make a phone call, send short messages, improve the precision of 4S shop marketing by the 4S shop to related 4S shop near service cycle;
3, when user's vehicle breaks down; Vehicular platform is reported to the police; And with the diagnosis DTC report related 4S shop through network; Specialized maintenance personnel by the 4S shop analyze DTC, notify the user that vehicle is keeped in repair through mode such as make a phone call or send short messages, and improve the precision of 4S shop marketing;
4, when user's vehicle during near maintenance period; The user can preengage the 4S shop through Vehicular bluetooth telephone vehicle is carried out maintenance; The 4S shop can go to the 4S shop to carry out the vehicle maintenance maintenance suitable arrangement of time user according to the station situation, thus less user's stand-by period.
The various transport condition parameters that vehicle can be watched to the moving traffic request through monitor supervision platform in the 4S shop realize the remote monitoring to vehicle '.
Describe the present invention below in conjunction with accompanying drawing.
Description of drawings
Accompanying drawing 1 is process flow diagram of the present invention.
Accompanying drawing 2 is system chart of the present invention.
Embodiment
As shown in Figure 2; Present embodiment is an a kind of vehicle fault remote real-time diagnosis system; This system comprises the OBD system on the car, and present embodiment adopts the OBDII fault detection module of Shenzhen roc Ao Da Science and Technology Ltd., and this can pass through asynchronous communication interface, bluetooth or vehicle-mounted CAN network service; Data with the OBD system are sent to automatic navigator in real time, and automatic navigator utilizes the 3G cordless communication network to link to each other with the service platform in 4S shop.OBDII realizes DTC and data stream are read.Its software should generally be applicable to various roads and the off roader that meets the following conditions: the gasoline engine of charged control system: support the adaptive requirement to each main engine plants' diagnosing protocol and DTC of SAE1939 or SAE1979 agreement: realize the P0 to comprising that OBD-II is relevant; P2 DTC and data read, and self-defining P1CBU DTC of main engine plants and data stream are read.Data stream comprises but is not limited to: engine water temperature, engine oil temperature, engine oil level, tire pressure, brake oil level, oil tank liquid level, mileage etc.
Its diagnostic process is as shown in Figure 1, may further comprise the steps:
A, utilize the OBD system on the car that vehicle is carried out real time fail diagnosis;
B, the data of OBD system real-time diagnosis are read into automatic navigator;
C, navigating instrument are analyzed diagnostic data, judge whether to exist unusually, if do not exist unusual; The relevant operational factor of the automobile of then OBD being collected is like engine water temperature, engine oil temperature, engine oil level; Tire pressure, brake oil level, oil tank liquid level; Data such as mileage are sent to 4S shop monitor service platform, turn to steps A and step F simultaneously, otherwise turn to step D;
D, navigating instrument report to the police according to nature of trouble and with the 3G wireless network transmissions of failure message through navigating instrument to 4S shop monitor service platform;
E, on the monitor service platform in 4S shop, vehicle operating parameters is analyzed, obtained vehicle according to analysis result and dispose suggestion, and return automatic navigator, the display display alarm driver from the automatic navigator;
The relevant operational factor of F, the automobile in the 4S shop, OBD collected is like engine water temperature, engine oil temperature, engine oil level; Tire pressure; The brake oil level, oil tank liquid level is handled, and proposes the Motor Maintenance suggestion; Send to automatic navigator, the display display alarm driver from the automatic navigator.
Claims (9)
1. vehicle fault remote real-time diagnosis method is characterized in that: may further comprise the steps:
A, utilize the OBD system on the car that vehicle is carried out real time fail diagnosis;
B, the data of OBD system real-time diagnosis are read into automatic navigator;
C, navigating instrument are analyzed diagnostic data, judge whether to exist unusually, if do not exist unusually, turn to steps A, otherwise turn to step D;
D, navigating instrument report to the police according to nature of trouble and with the 3G wireless network transmissions of failure message through navigating instrument to 4S shop monitor service platform.
2. a kind of vehicle fault remote real-time diagnosis method according to claim 1 is characterized in that: it is to adopt asynchronous communication means that the data of OBD system real-time diagnosis are read into automatic navigator.
3. a kind of vehicle fault remote real-time diagnosis method according to claim 1 is characterized in that: it is to adopt the blue teeth wireless mode that the data of OBD system real-time diagnosis are read into automatic navigator.
4. a kind of vehicle fault remote real-time diagnosis method according to claim 1; It is characterized in that: on the monitor service platform in 4S shop, vehicle operating parameters is analyzed; Obtain vehicle according to analysis result and dispose suggestion; And return automatic navigator, by the display display alarm driver on the automatic navigator.
5. a kind of vehicle fault remote real-time diagnosis method according to claim 1 is characterized in that: in described step C, when not existing when unusual; The engine water temperature of the automobile of then OBD being collected, engine oil temperature, engine oil level; Tire pressure; The brake oil level, oil tank liquid level, mileage is sent to 4S shop monitor service platform.
6. vehicle fault remote real-time diagnosis system; Comprise the OBD system that is arranged on the automobile; It is characterized in that: also comprise automatic navigator, described automatic navigator is connected with described OBD system communication, and described automatic navigator is connected through the 3G wireless network with the 4S shop.
7. a kind of vehicle fault remote real-time diagnosis according to claim 6 system is characterized in that: described automatic navigator is connected through asynchronous communication means with described OBD system.
8. a kind of vehicle fault remote real-time diagnosis according to claim 6 system is characterized in that: described automatic navigator is connected through the Bluetooth wireless communication mode with described OBD system.
9. a kind of vehicle fault remote real-time diagnosis according to claim 6 system is characterized in that: described automatic navigator is connected through the CAN network on the car with described OBD system.
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| CN201110197998A CN102331760A (en) | 2011-07-15 | 2011-07-15 | Method and system for remotely diagnosing vehicle failure in real time |
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| CN201110197998A CN102331760A (en) | 2011-07-15 | 2011-07-15 | Method and system for remotely diagnosing vehicle failure in real time |
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Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103559640A (en) * | 2013-11-05 | 2014-02-05 | 深圳市众鸿科技股份有限公司 | Vehicle-mounted terminal, electronic mall platform, vehicle-mounted electronic shopping system and shopping method |
| CN104331066A (en) * | 2014-10-14 | 2015-02-04 | 苏州德鲁森自动化系统有限公司 | Remote vehicle fault diagnosis method |
| CN104849063A (en) * | 2014-02-19 | 2015-08-19 | 广西金奔腾汽车科技有限公司 | Multi-terminal vehicle data real time monitoring comparison analysis technology |
| CN105243702A (en) * | 2015-11-04 | 2016-01-13 | 江苏南亿迪纳数字科技发展有限公司 | Automobile black box data processing method based on cloud storage |
| CN105242605A (en) * | 2015-10-26 | 2016-01-13 | 北京腾控科技有限公司 | Vehicle internet terminal and configuration method for the same |
| CN105785892A (en) * | 2016-03-07 | 2016-07-20 | 太仓云联信息科技有限公司 | Automotive service management system |
| CN105929815A (en) * | 2016-05-30 | 2016-09-07 | 长安大学 | Large-scale vehicle real-time monitoring and diagnosis, remote service and comprehensive processing method |
| CN105946746A (en) * | 2016-04-29 | 2016-09-21 | 大连楼兰科技股份有限公司 | Auxiliary method and system for dealing with tire slow air leakage |
| CN106209993A (en) * | 2016-06-30 | 2016-12-07 | 大连楼兰科技股份有限公司 | System and method for realizing complex differential uploading of vehicle equipment data based on QP quantum state machine |
| CN106394445A (en) * | 2016-10-09 | 2017-02-15 | 思建科技有限公司 | Vehicle fault monitoring and prompting method and system |
| CN106797418A (en) * | 2014-10-07 | 2017-05-31 | 洋马株式会社 | Remote server |
| CN107045335A (en) * | 2017-03-16 | 2017-08-15 | 欧科佳（上海）汽车电子设备有限公司 | A kind of vehicle remote diagnosis system and method |
| CN107179764A (en) * | 2017-05-19 | 2017-09-19 | 厦门大学 | Vehicle device equipment with vehicle diagnostics function |
| WO2017185745A1 (en) * | 2016-04-29 | 2017-11-02 | 深圳市元征科技股份有限公司 | Vehicle entertainment product, vehicle-mounted terminal, vehicle diagnostic method and vehicle diagnostic system |
| CN108507797A (en) * | 2018-03-30 | 2018-09-07 | 北京长城华冠汽车技术开发有限公司 | Vehicle failure method of real-time and real-time monitoring system |
| CN108646707A (en) * | 2018-04-27 | 2018-10-12 | 重庆车云金服科技股份有限公司 | A kind of method and system of the neighbouring repair shop of voice prompt |
| CN109031251A (en) * | 2018-07-27 | 2018-12-18 | 长安大学 | A kind of automobile mounted sensor fault automatic testing method and device |
| CN109297567A (en) * | 2018-09-20 | 2019-02-01 | 中国矿业大学 | A remote monitoring device for engine failure |
| CN110926553A (en) * | 2019-12-13 | 2020-03-27 | 深圳市元征科技股份有限公司 | Vehicle engine oil consumption detection method and device, vehicle-mounted equipment and storage medium |
| CN112146885A (en) * | 2020-09-29 | 2020-12-29 | 东风汽车集团有限公司 | Remote vehicle-mounted troubleshooting and repairing method and system |
| CN114518164A (en) * | 2020-11-04 | 2022-05-20 | 株式会社日立制作所 | Vehicle fault diagnosis method and system |
| CN114677779A (en) * | 2022-03-30 | 2022-06-28 | 广州文远知行科技有限公司 | Vehicle configuration state monitoring method and device, storage medium and computer equipment |
| CN116088470A (en) * | 2022-12-28 | 2023-05-09 | 镁佳(武汉)科技有限公司 | Automobile diagnosis method, device, computer equipment and medium |
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Cited By (26)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103559640A (en) * | 2013-11-05 | 2014-02-05 | 深圳市众鸿科技股份有限公司 | Vehicle-mounted terminal, electronic mall platform, vehicle-mounted electronic shopping system and shopping method |
| CN104849063A (en) * | 2014-02-19 | 2015-08-19 | 广西金奔腾汽车科技有限公司 | Multi-terminal vehicle data real time monitoring comparison analysis technology |
| CN106797418A (en) * | 2014-10-07 | 2017-05-31 | 洋马株式会社 | Remote server |
| CN104331066A (en) * | 2014-10-14 | 2015-02-04 | 苏州德鲁森自动化系统有限公司 | Remote vehicle fault diagnosis method |
| CN105242605A (en) * | 2015-10-26 | 2016-01-13 | 北京腾控科技有限公司 | Vehicle internet terminal and configuration method for the same |
| CN105243702A (en) * | 2015-11-04 | 2016-01-13 | 江苏南亿迪纳数字科技发展有限公司 | Automobile black box data processing method based on cloud storage |
| CN105785892A (en) * | 2016-03-07 | 2016-07-20 | 太仓云联信息科技有限公司 | Automotive service management system |
| CN105946746A (en) * | 2016-04-29 | 2016-09-21 | 大连楼兰科技股份有限公司 | Auxiliary method and system for dealing with tire slow air leakage |
| WO2017185745A1 (en) * | 2016-04-29 | 2017-11-02 | 深圳市元征科技股份有限公司 | Vehicle entertainment product, vehicle-mounted terminal, vehicle diagnostic method and vehicle diagnostic system |
| CN105929815A (en) * | 2016-05-30 | 2016-09-07 | 长安大学 | Large-scale vehicle real-time monitoring and diagnosis, remote service and comprehensive processing method |
| CN106209993B (en) * | 2016-06-30 | 2019-08-27 | 大连楼兰科技股份有限公司 | System and method for realizing complex differential uploading of vehicle equipment data based on QP quantum state machine |
| CN106209993A (en) * | 2016-06-30 | 2016-12-07 | 大连楼兰科技股份有限公司 | System and method for realizing complex differential uploading of vehicle equipment data based on QP quantum state machine |
| CN106394445A (en) * | 2016-10-09 | 2017-02-15 | 思建科技有限公司 | Vehicle fault monitoring and prompting method and system |
| CN107045335A (en) * | 2017-03-16 | 2017-08-15 | 欧科佳（上海）汽车电子设备有限公司 | A kind of vehicle remote diagnosis system and method |
| CN107179764A (en) * | 2017-05-19 | 2017-09-19 | 厦门大学 | Vehicle device equipment with vehicle diagnostics function |
| CN108507797A (en) * | 2018-03-30 | 2018-09-07 | 北京长城华冠汽车技术开发有限公司 | Vehicle failure method of real-time and real-time monitoring system |
| CN108646707A (en) * | 2018-04-27 | 2018-10-12 | 重庆车云金服科技股份有限公司 | A kind of method and system of the neighbouring repair shop of voice prompt |
| CN109031251A (en) * | 2018-07-27 | 2018-12-18 | 长安大学 | A kind of automobile mounted sensor fault automatic testing method and device |
| CN109297567A (en) * | 2018-09-20 | 2019-02-01 | 中国矿业大学 | A remote monitoring device for engine failure |
| CN110926553A (en) * | 2019-12-13 | 2020-03-27 | 深圳市元征科技股份有限公司 | Vehicle engine oil consumption detection method and device, vehicle-mounted equipment and storage medium |
| CN112146885A (en) * | 2020-09-29 | 2020-12-29 | 东风汽车集团有限公司 | Remote vehicle-mounted troubleshooting and repairing method and system |
| CN112146885B (en) * | 2020-09-29 | 2021-11-23 | 东风汽车集团有限公司 | Remote vehicle-mounted troubleshooting and repairing method and system |
| CN114518164A (en) * | 2020-11-04 | 2022-05-20 | 株式会社日立制作所 | Vehicle fault diagnosis method and system |
| CN114677779A (en) * | 2022-03-30 | 2022-06-28 | 广州文远知行科技有限公司 | Vehicle configuration state monitoring method and device, storage medium and computer equipment |
| CN114677779B (en) * | 2022-03-30 | 2024-05-28 | 广州文远知行科技有限公司 | Vehicle configuration state monitoring method and device, storage medium and computer equipment |
| CN116088470A (en) * | 2022-12-28 | 2023-05-09 | 镁佳(武汉)科技有限公司 | Automobile diagnosis method, device, computer equipment and medium |
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Address after: 3, 01-10 building, 518000 / F, Changhong technology building, 18 South twelve Road, Nanshan District, Guangdong, Shenzhen Applicant after: Shenzhen RoadRover Technology Co., Ltd. Address before: Nineteen, 518000 building, Shuguang building, twelve South Road, Nanshan District hi tech Zone, Shenzhen, Guangdong Applicant before: Shenzhen RoadRover Technology Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: SHENZHEN ROADROVER TECHNOLOGY CO., LTD. TO: SHENZHEN ROADROVER TECHNOLOGYCO., LTD. |
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Application publication date: 20120125 |