CN106686075A - Remote monitoring system of vehicle and method - Google Patents
Remote monitoring system of vehicle and method Download PDFInfo
- Publication number
- CN106686075A CN106686075A CN201611184437.0A CN201611184437A CN106686075A CN 106686075 A CN106686075 A CN 106686075A CN 201611184437 A CN201611184437 A CN 201611184437A CN 106686075 A CN106686075 A CN 106686075A
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- China
- Prior art keywords
- vehicle
- remote monitoring
- mounted terminal
- car
- monitoring platform
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L2012/40208—Bus networks characterized by the use of a particular bus standard
- H04L2012/40215—Controller Area Network CAN
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L2012/40267—Bus for use in transportation systems
- H04L2012/40273—Bus for use in transportation systems the transportation system being a vehicle
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Alarm Systems (AREA)
Abstract
The invention relates to a remote monitoring system of a vehicle and a remote monitoring method. The method comprises steps that a vehicle-mounted terminal acquires vehicle performance parameters; the vehicle-mounted terminal packages the vehicle performance parameters and uploads packaged vehicle performance parameters to a remote monitoring platform; the remote monitoring platform carries out analysis processing on the vehicle performance parameters so as to obtain fault information, and sends the fault information to the vehicle-mounted terminal; the vehicle-mounted terminal generates prompt information corresponding to the fault information according to the fault information; and the vehicle-mounted terminal prompts a driver according to the prompt information. According to the invention, vehicle states can be monitored remotely; a maintenance technician is allowed to remotely diagnose and acquire working condition data of the vehicle, thereby providing maintenance services for drivers; and professional fault and maintenance prompts can be provided for the drivers, thereby helping the drivers to timely know health conditions of the vehicles.
Description
Technical field
The present invention relates to vehicle monitoring technical field, more particularly to a kind of Research on Vehicle Remote Monitoring System Based on GPRS and method.
Background technology
Existing car-mounted terminal can pass through while the various sensors for being dispersed throughout vehicle body monitor in real time the state of vehicle
Information, and this information is sent to corresponding control unit, and vehicle whether failure is diagnosed automatically, however as automobile
Structure becomes increasingly complex, and car-mounted terminal carries out fault diagnosis and the difficulty of maintenance is also increasing, and to the driving of user wind is brought
Danger and inconvenience, meanwhile, increased the cost of user's working service car-mounted terminal.
The content of the invention
The problems referred to above that the present invention exists for existing car-mounted terminal, there is provided a kind of Research on Vehicle Remote Monitoring System Based on GPRS and side
Method, remotely can be monitored to vehicle-state so that maintenance technician can remote diagnosis and collection vehicle floor data, just
In providing maintenance service for driver, additionally it is possible to provide the failure of specialty for driver and maintenance is reminded, help driver to grasp car in time
Health status.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：A kind of Research on Vehicle Remote Monitoring System Based on GPRS, including vehicle-mounted end
End and remote monitoring platform；
The remote monitoring platform obtains failure for being analyzed process to the vehicle performance factor that car-mounted terminal sends
Information, and the fault message is sent to car-mounted terminal；
The car-mounted terminal includes data acquisition unit, CAN, processor, wireless communication apparatus and suggestion device；
The data acquisition unit is used for collection vehicle performance parameter and is sent to processor by CAN system；
The processor is used to pack the vehicle performance factor and by wireless communication apparatus by the packing
Vehicle performance factor afterwards is sent to remote monitoring platform, at the same receive remote monitoring platform send fault message and generate and
The corresponding information of the fault message；
The suggestion device is used to receive information and point out driver.
The invention has the beneficial effects as follows：Remotely vehicle-state can be monitored so that maintenance technician can be long-range
Diagnosis and collection vehicle floor data, are easy to provide maintenance service for driver, additionally it is possible to for failure and guarantor that driver provides specialty
Support and remind, help driver to grasp vehicle health situation in time.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement.
Further, the car-mounted terminal also includes positioner, and the positioner is used for collection vehicle positional information simultaneously
Sent to remote monitoring platform by wireless communication apparatus.
It is using the beneficial effect of above-mentioned further scheme：It is easy to remote monitoring platform to grasp vehicle location, in vehicle event
For driver maintenance service is provided during barrier accurately and in time.
Further, the CAN includes communication CAN and diagnosis CAN；
The processor is used to be uploaded in real time after the vehicle performance factor received by the CAN that communicates is processed
Remote monitoring platform, it is long-range receiving after being additionally operable to be processed the vehicle performance factor received by diagnosing CAN
Remote monitoring platform is delivered to during the request that monitor supervision platform sends.
It is using the beneficial effect of above-mentioned further scheme：The data of communication CAN collection need to upload in time, are easy to
Remote monitoring platform grasps in time related data, and diagnosing the data of CAN collection is used for car fault diagnosis, and remote monitoring is put down
Platform can ask car-mounted terminal to upload according to vehicle diagnostics and maintenance period, reduce unnecessary data and upload.
Further, the baud rate of the communication CAN is 250kbps, and the baud rate of the diagnosis CAN is
500kbps。
Further, the suggestion device includes at least one in loudspeaker, display screen or alarm lamp.
Further, the wireless communication apparatus be GSM communication modules, CDMA communication modules or LTE communication modules in extremely
Few one kind.
For achieving the above object, the present invention also provides a kind of remote vehicle monitoring method, comprises the following steps：
S1, car-mounted terminal collection vehicle performance parameter；
S2, car-mounted terminal are packed to the vehicle performance factor and are uploaded to remote monitoring platform；
S3, remote monitoring platform are analyzed process to the vehicle performance factor and obtain fault message, and will the event
Barrier information is sent to car-mounted terminal；
The information that S4, car-mounted terminal are according to the fault message and generation is corresponding with the fault message；
S5, car-mounted terminal are pointed out driver according to the information.
The invention has the beneficial effects as follows：Remotely vehicle-state can be monitored so that maintenance technician can be long-range
Diagnosis and collection vehicle floor data, are easy to provide maintenance service for driver, additionally it is possible to for failure and guarantor that driver provides specialty
Support and remind, help driver to grasp vehicle health situation in time..
On the basis of above-mentioned technical proposal, the present invention can also do following improvement.
Further, also include：S6, car-mounted terminal collection vehicle positional information simultaneously send the vehicle position information to remote
Range monitoring platform.
Further, also include：Car-mounted terminal is real after the vehicle performance factor received by the CAN that communicates is processed
When be uploaded to remote monitoring platform, after the vehicle performance factor that will be also received by diagnosing CAN is processed, receiving
Remote monitoring platform is delivered to during the request that remote monitoring platform sends.
Further, the mode that car-mounted terminal described in step S5 is pointed out driver includes voice message mode, word
At least one in prompting mode, picture cues mode or light prompt mode.
Description of the drawings
Fig. 1 is a kind of schematic block diagram of Research on Vehicle Remote Monitoring System Based on GPRS that the embodiment of the present invention 1 is provided；
Fig. 2 is a kind of schematic block diagram of Research on Vehicle Remote Monitoring System Based on GPRS that the embodiment of the present invention 2 is provided；
Fig. 3 is a kind of indicative flowchart of remote vehicle monitoring method that the embodiment of the present invention 3 is provided；
Fig. 4 is a kind of indicative flowchart of remote vehicle monitoring method that the embodiment of the present invention 4 is provided.
Specific embodiment
The principle and feature of the present invention are described below in conjunction with accompanying drawing, example is served only for explaining the present invention, and
It is non-for limiting the scope of the present invention.
As shown in figure 1, a kind of Research on Vehicle Remote Monitoring System Based on GPRS provided in an embodiment of the present invention, including car-mounted terminal and long-range prison
Control platform；
The remote monitoring platform obtains failure for being analyzed process to the vehicle performance factor that car-mounted terminal sends
Information, and the fault message is sent to car-mounted terminal；
The car-mounted terminal includes data acquisition unit, CAN, processor, wireless communication apparatus and suggestion device；
The data acquisition unit is used for collection vehicle performance parameter and is sent to processor by CAN system；
The processor is used to pack the vehicle performance factor and by wireless communication apparatus by the packing
Vehicle performance factor afterwards is sent to remote monitoring platform, at the same receive remote monitoring platform send fault message and generate and
The corresponding information of the fault message；
The suggestion device is used to receive information and point out driver.
Specifically, the communication mode between remote monitoring platform and car-mounted terminal can be the tool provided by common carrier
There are the network of data-transformation facility, including but not limited to GSM network, cdma network, LTE network.Data acquisition unit is to utilize car
The existing sensor for spreading all over vehicle body, will by existing CAN in vehicle carrying out the collection of vehicle performance factor in
Vehicle performance factor is sent to car-mounted terminal, and vehicle performance factor includes speed, gear, oil level, engine temperature etc., vehicle-mounted
Terminal adopts list DIN structures, and according to the requirement of car load factory CAN interface is customized.
Remote monitoring platform can be automatically analyzed to vehicle performance factor, so as to judge vehicle whether failure, then will
Corresponding information is sent to car-mounted terminal, this makes it possible to remotely supervising vehicle-state by remote monitoring platform
Control so that maintenance technician can remote diagnosis and collection vehicle floor data, be easy to provide maintenance service for driver, additionally it is possible to be
Driver provides the failure of specialty and maintenance is reminded, and helps driver to grasp vehicle health situation in time.
Alternatively, in as one embodiment of the present of invention, as shown in Fig. 2 the car-mounted terminal also includes positioner,
The positioner is used for collection vehicle positional information and is sent to remote monitoring platform by wireless communication apparatus.
It should be understood that positioner can select the existing positioners such as dipper system, global positioning system, it is easy to long-range prison
Control platform grasps vehicle location, so as to for driver provide maintenance service accurately and in time in vehicle trouble.
Alternatively, the CAN includes communication CAN and diagnosis CAN；
The processor is used to be uploaded in real time after the vehicle performance factor received by the CAN that communicates is processed
Remote monitoring platform, it is long-range receiving after being additionally operable to be processed the vehicle performance factor received by diagnosing CAN
Remote monitoring platform is delivered to during the request that monitor supervision platform sends.
It should be understood that communication CAN collection vehicle comfort system, such as car door, vehicle window, the state parameter at seat position,
Diagnosis CAN collection vehicle dynamical system, such as engine, gearbox, the state parameter at air bag position, communicate CAN
The data of bus collection need to upload in time, are easy to remote monitoring platform to grasp related data in time, diagnose CAN collection
Data are used for car fault diagnosis, and remote monitoring platform can ask car-mounted terminal to upload, subtract according to vehicle diagnostics and maintenance period
Few unnecessary data are uploaded.
Alternatively, in this embodiment, it is described communication CAN baud rate be 250kbps, the diagnosis CAN
Baud rate be 500kbps.
Alternatively, the suggestion device includes at least one in loudspeaker, display screen or alarm lamp.
Alternatively, the wireless communication apparatus be GSM communication modules, CDMA communication modules or LTE communication modules in extremely
Few one kind.
The present invention also provides a kind of remote vehicle monitoring method, as shown in figure 3, the method is comprised the following steps：
S1, car-mounted terminal collection vehicle performance parameter；
S2, car-mounted terminal are packed to the vehicle performance factor and are uploaded to remote monitoring platform；
S3, remote monitoring platform are analyzed process to the vehicle performance factor and obtain fault message, and will the event
Barrier information is sent to car-mounted terminal；
The information that S4, car-mounted terminal are according to the fault message and generation is corresponding with the fault message；
S5, car-mounted terminal are pointed out driver according to the information.
Alternatively, as one embodiment of the present of invention, as shown in figure 4, the method also includes：S6, car-mounted terminal collection
Vehicle position information simultaneously sends the vehicle position information to remote monitoring platform.
Alternatively, as one embodiment of the present of invention, the method also includes：Car-mounted terminal will be by the CAN that communicates
The vehicle performance factor of reception is uploaded in real time remote monitoring platform after being processed, also by by diagnosis CAN reception
After vehicle performance factor is processed, when the request of remote monitoring platform transmission is received remote monitoring platform is delivered to.
Alternatively, the mode that car-mounted terminal described in step S5 is pointed out driver includes voice message mode, word
At least one in prompting mode, picture cues mode or light prompt mode.
The mobile unit also has following technical characterstic：
Possess Tachographs function, meet GB/T 19056-2012 automobile travel recorder standards；
By serial ports external printer, Tachographs data-printing is supported；
Positioner meets JT/T 794-2011《Road transport vehicle satellite alignment system car-mounted terminal technical requirements》、
JT/T 808-2011《Road transport vehicle satellite system onboard terminal called agreement and data form》Standard specification；
Remote radio upgrade, serial ports upgrading, USB flash disk upgrading and CAN network upgrading can be supported, wherein, the CAN network upgrading later stage
According to the protocol realization that client provides；
Support cold sleep mode (without ACC) after a loss of power, the wake-up period of acquiescence is 168 hours/time, and the cycle can lead to
Later send instructions adjustment under platform；GPS location is provided after wake-up and uploads to center, receive and be again introduced into stopping after the successful respond of center
Sleep；
Simultaneously compatibility 12V and 24V vehicle power supplies, are processed during certification by standard, equipment without low-voltage power-off function, and on car
ECU voltage synchronization；
Operating temperature：- 30 DEG C~+70 DEG C；Storage temperature：- 40 DEG C~+85 DEG C；
Main connector adopts the AMP connectors of the 4X8Pin of customer requirement；
Camera function reserves 2 tunnels according to standard needs, while reserved reverse image function；
Button adopts the service life of silica gel push-button, button to be not less than 200,000 times；
Shell protection at least meets IP43 class requirements in QC/T 413；
Current supply circuit need not provide fuse；
Start needs to send message in 200ms, otherwise reports equipment fault, and first the time is using 0xff fillings；
Quiescent current is less than 5mA, and GSM is in note reception state, display screen, positioner etc. and is closed；
CAN transceiver adopts TJA1051T；
The configurable sensor signal detection of low and high level, stays 1 tunnel, using hardware configuration；
The switching signal of hardware circuit, below low level 3V effectively, more than high level 7V is effectively；
Backup camera power supply is powered by vehicle-mounted monitoring equipment using 12V, back-up video signal, in 36PIN connectors
It is defined；
Device alerts output signal, drives an alarm lamp, driving current at least 10MA, output electricity when having alarm
Stream, high level is with automobile power source level；
The oscillogram data of B6, B7, B8 these three rate signals refers to ISO16844；
Alarm switch adopts fishing line mode, connector to adopt 2PIN, connector model：SM-2Y (pin, male)；Warning is opened
Pass is normal open switch, that is, the mode for disconnecting warning of not reporting to the police, close is realized；
, using white LED light emitting diodes, when little modulating signal is bright, backlight is bright for liquid crystal screen backlight lamp.
The foregoing is only presently preferred embodiments of the present invention, not to limit the present invention, all spirit in the present invention and
Within principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (10)
1. a kind of Research on Vehicle Remote Monitoring System Based on GPRS, it is characterised in that including car-mounted terminal and remote monitoring platform；
The remote monitoring platform obtains fault message for being analyzed process to the vehicle performance factor that car-mounted terminal sends,
And the fault message is sent to car-mounted terminal；
The car-mounted terminal includes data acquisition unit, CAN, processor, wireless communication apparatus and suggestion device；
The data acquisition unit is used for collection vehicle performance parameter and is sent to processor by CAN system；
The processor is used to packing the vehicle performance factor and described in after wireless communication apparatus are by packing
Vehicle performance factor is sent to remote monitoring platform, at the same receive remote monitoring platform send fault message and generation with it is described
The corresponding information of fault message；
The suggestion device is used to receive information and point out driver.
2. Research on Vehicle Remote Monitoring System Based on GPRS according to claim 1, it is characterised in that the car-mounted terminal also includes positioning dress
Put；
The positioner is used for collection vehicle positional information and is sent to remote monitoring platform by wireless communication apparatus.
3. Research on Vehicle Remote Monitoring System Based on GPRS according to claim 1, it is characterised in that the CAN includes that communication CAN is total
Line and diagnosis CAN；
The processor is used to be uploaded in real time remotely after the vehicle performance factor received by the CAN that communicates is processed
Monitor supervision platform, after being additionally operable to be processed the vehicle performance factor received by diagnosing CAN, is receiving remote monitoring
Remote monitoring platform is delivered to during the request that platform sends.
4. Research on Vehicle Remote Monitoring System Based on GPRS according to claim 3, it is characterised in that the baud rate of the communication CAN
For 250kbps, the baud rate of the diagnosis CAN is 500kbps.
5. Research on Vehicle Remote Monitoring System Based on GPRS according to claim 1, it is characterised in that the suggestion device include loudspeaker,
At least one in display screen or alarm lamp.
6. Research on Vehicle Remote Monitoring System Based on GPRS according to claim 1, it is characterised in that the wireless communication apparatus are logical for GSM
At least one in news module, CDMA communication modules or LTE communication modules.
7. a kind of remote vehicle monitoring method, it is characterised in that comprise the following steps：
S1, car-mounted terminal collection vehicle performance parameter；
S2, car-mounted terminal are packed to the vehicle performance factor and are uploaded to remote monitoring platform；
S3, remote monitoring platform are analyzed process to the vehicle performance factor and obtain fault message, and the failure is believed
Breath is sent to car-mounted terminal；
The information that S4, car-mounted terminal are according to the fault message and generation is corresponding with the fault message；
S5, car-mounted terminal are pointed out driver according to the information.
8. remote vehicle monitoring method according to claim 7, it is characterised in that also include：
S6, car-mounted terminal collection vehicle positional information simultaneously send the vehicle position information to remote monitoring platform.
9. remote vehicle monitoring method according to claim 7, it is characterised in that also include：
Car-mounted terminal is uploaded in real time remote monitoring and puts down after the vehicle performance factor received by the CAN that communicates is processed
Platform, after also the vehicle performance factor received by diagnosing CAN is processed, is receiving remote monitoring platform transmission
Remote monitoring platform is delivered to during request.
10. remote vehicle monitoring method according to claim 7, it is characterised in that car-mounted terminal pair described in step S5
The mode that driver is pointed out is included in voice message mode, text prompt mode, picture cues mode or light prompt mode
At least one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611184437.0A CN106686075A (en) | 2016-12-20 | 2016-12-20 | Remote monitoring system of vehicle and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611184437.0A CN106686075A (en) | 2016-12-20 | 2016-12-20 | Remote monitoring system of vehicle and method |
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| CN106686075A true CN106686075A (en) | 2017-05-17 |
Family
ID=58871334
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611184437.0A Pending CN106686075A (en) | 2016-12-20 | 2016-12-20 | Remote monitoring system of vehicle and method |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107133605A (en) * | 2017-05-25 | 2017-09-05 | 上海复旦通讯股份有限公司 | A kind of train operator's monitoring system and device based on LTE R networks |
| CN108320351A (en) * | 2018-02-07 | 2018-07-24 | 安徽星网软件技术有限公司 | A kind of vehicle trouble on-line monitoring system and method |
| CN108909720A (en) * | 2018-08-24 | 2018-11-30 | 北斗航天汽车（北京）有限公司 | Vehicle monitoring system, vehicle monitoring method and vehicle based on Beidou |
| CN109144560A (en) * | 2017-06-13 | 2019-01-04 | 上海擎感智能科技有限公司 | Long-distance maintenance method, server and the system of vehicle, storage medium |
| CN109195138A (en) * | 2018-09-29 | 2019-01-11 | 北京新能源汽车股份有限公司 | Data uploading method, data acquisition terminal and automobile |
| CN109324593A (en) * | 2018-09-13 | 2019-02-12 | 北京长城华冠汽车技术开发有限公司 | The trouble analysis system and failure analysis methods of automobile test |
| CN112525553A (en) * | 2020-12-16 | 2021-03-19 | 重庆金康赛力斯新能源汽车设计院有限公司 | Vehicle fault remote diagnosis method and related equipment |
| CN112556835A (en) * | 2020-12-17 | 2021-03-26 | 武汉光庭信息技术股份有限公司 | Automatic sound testing device and method for vehicle-mounted instrument |
| CN112785751A (en) * | 2021-01-05 | 2021-05-11 | 易站智联科技(广州)有限公司 | Processing method, system and storage medium of vehicle-mounted monitoring data |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107133605A (en) * | 2017-05-25 | 2017-09-05 | 上海复旦通讯股份有限公司 | A kind of train operator's monitoring system and device based on LTE R networks |
| CN109144560A (en) * | 2017-06-13 | 2019-01-04 | 上海擎感智能科技有限公司 | Long-distance maintenance method, server and the system of vehicle, storage medium |
| CN108320351A (en) * | 2018-02-07 | 2018-07-24 | 安徽星网软件技术有限公司 | A kind of vehicle trouble on-line monitoring system and method |
| CN108909720A (en) * | 2018-08-24 | 2018-11-30 | 北斗航天汽车（北京）有限公司 | Vehicle monitoring system, vehicle monitoring method and vehicle based on Beidou |
| CN109324593A (en) * | 2018-09-13 | 2019-02-12 | 北京长城华冠汽车技术开发有限公司 | The trouble analysis system and failure analysis methods of automobile test |
| CN109195138A (en) * | 2018-09-29 | 2019-01-11 | 北京新能源汽车股份有限公司 | Data uploading method, data acquisition terminal and automobile |
| CN112525553A (en) * | 2020-12-16 | 2021-03-19 | 重庆金康赛力斯新能源汽车设计院有限公司 | Vehicle fault remote diagnosis method and related equipment |
| CN112556835A (en) * | 2020-12-17 | 2021-03-26 | 武汉光庭信息技术股份有限公司 | Automatic sound testing device and method for vehicle-mounted instrument |
| CN112785751A (en) * | 2021-01-05 | 2021-05-11 | 易站智联科技(广州)有限公司 | Processing method, system and storage medium of vehicle-mounted monitoring data |
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Application publication date: 20170517 |