CN106882162B - Vehicle maintenance device and system - Google Patents

Vehicle maintenance device and system Download PDF

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Publication number
CN106882162B
CN106882162B CN201710222676.9A CN201710222676A CN106882162B CN 106882162 B CN106882162 B CN 106882162B CN 201710222676 A CN201710222676 A CN 201710222676A CN 106882162 B CN106882162 B CN 106882162B
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vehicle
maintenance
information sharing
sharing platform
maintenance device
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CN106882162A (en
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刘钧宇
杨政杰
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Taizhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
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Taizhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
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Publication of CN106882162A publication Critical patent/CN106882162A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60SSERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S5/00Servicing, maintaining, repairing, or refitting of vehicles
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/12Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Computing Systems (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Traffic Control Systems (AREA)

Abstract

The application provides a vehicle maintenance device and a system, and relates to the technical field of electronic equipment, wherein the vehicle maintenance device comprises: in the vehicle maintenance device, the vehicle manager and the maintenance terminal are electrically connected with the vehicle information sharing platform, when the vehicle maintenance device is used, the vehicle manager acquires the operation parameters of a vehicle in real time and transmits the operation parameters to the vehicle information sharing platform in a wireless mode, and the vehicle information sharing platform transmits the operation parameters to the corresponding maintenance terminal when receiving external trigger, so that when the vehicle breaks down in the driving process, a maintenance vehicle temporarily found by a driver can acquire the conditions of maintenance records and the like before the vehicle from the vehicle information sharing platform, and the maintenance process is faster and more labor-saving.

Description

Vehicle maintenance device and system
Technical Field
The present application relates to the field of electronic devices, and in particular, to a vehicle maintenance device and system.
Background
With development of technology and national importance of new energy development, new energy electric vehicles and the like gradually enter lives of people. The existing new energy electric automobile mainly comprises: electrical control systems, transmission systems, mechanical systems, and the like.
The existing method for processing the vehicle faults mainly comprises the steps that a driver deduces fault information by observing an instrument fault lamp of the vehicle, and then the driver looks for a maintenance center to conduct fault troubleshooting. Obviously, it is not reliable to find a vehicle fault by only displaying the fault light during actual driving. In addition, when a vehicle fails, if the maintenance vehicle for handling the failure is not a fixed maintenance center which is normally carried out by a driver, the current maintenance vehicle cannot grasp the maintenance record before the vehicle, so that the failure can not be quickly and accurately found.
Particularly, when the vehicle suddenly fails, the driver cannot quickly find a proper maintenance vehicle for repair, in this case, a maintenance person needs to comprehensively check the condition of the vehicle, referring to fig. 1, the maintenance person checks the failure of the electric vehicle through a wired diagnostic device, so that the driver can find the failure, and the whole maintenance process is time-consuming and labor-consuming.
Aiming at the problem that the existing maintenance vehicle can not quickly find the vehicle condition, no effective solution is proposed at present.
Disclosure of Invention
Therefore, an object of the embodiments of the present application is to provide a vehicle maintenance device and system, by setting a vehicle manager, a maintenance terminal, a vehicle information sharing platform, etc., so that a maintenance vehicle can quickly acquire information before the vehicle, thereby improving the efficiency of troubleshooting the maintenance vehicle.
In a first aspect, an embodiment of the present application provides a vehicle maintenance apparatus, including: the system comprises a vehicle manager, a maintenance terminal and a vehicle information sharing platform;
the vehicle manager and the maintenance terminal are electrically connected with the vehicle information sharing platform;
the vehicle manager is used for acquiring the running parameters of the vehicle in real time and wirelessly transmitting the running parameters to the vehicle information sharing platform;
and the vehicle information sharing platform is used for sending the operation parameters to the corresponding maintenance terminal when receiving the external trigger.
With reference to the first aspect, the embodiment of the present application provides a first possible implementation manner of the first aspect, where the number of maintenance terminals is a plurality.
With reference to the first aspect, an embodiment of the present application provides a second possible implementation manner of the first aspect, where the vehicle maintenance device further includes a user terminal, and the user terminal is connected to the vehicle information sharing platform;
the vehicle information sharing platform is used for binding the user terminal and the vehicle;
and the vehicle information sharing platform is also used for receiving the vehicle data uploaded by the user terminal.
With reference to the second possible implementation manner of the first aspect, the embodiment of the present application provides a third possible implementation manner of the first aspect, where the vehicle maintenance device further includes a maintenance prompter, and the maintenance prompter is connected to the vehicle information sharing platform and the user terminal, respectively;
and the maintenance prompter is used for acquiring the maintenance period from the vehicle information sharing platform, and sending a prompt message to the user terminal when the time limited by the maintenance period arrives.
With reference to the first possible implementation manner of the first aspect, the embodiment of the present application provides a fourth possible implementation manner of the first aspect, wherein the maintenance terminal is further configured to determine whether the vehicle has a fault according to the operation parameter, and upload the fault to the vehicle information sharing platform to form a maintenance record when it is determined that the vehicle has the fault.
With reference to the fourth possible implementation manner of the first aspect, the embodiment of the present application provides a fifth possible implementation manner of the first aspect, wherein the vehicle information sharing platform is further configured to send a position of a maintenance vehicle to the vehicle manager;
and the vehicle manager is used for planning a navigation path between the position of the vehicle and the position of the maintenance vehicle.
With reference to the fifth possible implementation manner of the first aspect, the embodiment of the present application provides a sixth possible implementation manner of the first aspect, wherein the vehicle maintenance device further includes a positioner, and the positioner is connected to the maintenance terminal;
and the locator is used for collecting the position information of the vehicle and sending the position information to the maintenance terminal.
With reference to the fourth possible implementation manner of the first aspect, the embodiment of the present application provides a seventh possible implementation manner of the first aspect, wherein the plurality of maintenance terminals each acquire the maintenance record from the vehicle information sharing platform in a wireless manner.
With reference to the first aspect, an embodiment of the present application provides an eighth possible implementation manner of the first aspect, wherein the operation parameters include a battery parameter and a motor operation parameter of the vehicle.
In a second aspect, an embodiment of the present application provides a vehicle maintenance system, including: an electric automobile and the vehicle maintenance device;
the electric automobile is connected with the vehicle maintenance device;
the electric automobile is used for being matched with the vehicle maintenance device to finish the maintenance of the electric automobile.
The embodiment of the application provides a vehicle maintenance device and a system, wherein the vehicle maintenance device comprises: the vehicle information sharing platform sends the operation parameters to the corresponding maintenance terminal when receiving external triggers (such as information sharing signals sent by a certain maintenance vehicle, and the like), so that the maintenance terminal can quickly find the use condition, the maintenance condition, the fault condition, and the like before the vehicle to be maintained, and the maintenance terminal can quickly check the vehicle fault according to the found condition information, so that the maintenance process is more time-saving and labor-saving.
Furthermore, the vehicle information sharing platform in the device is further used for sending the position of the maintenance vehicle to the vehicle manager, the vehicle manager can plan a navigation path between the position of the vehicle and the position of the maintenance vehicle according to the requirement of a driver, and the driver can drive the vehicle into the maintenance vehicle according to the navigation path, so that convenience and rapidness are realized. And the vehicle maintenance device also comprises a positioner which is connected with the maintenance terminal, when the vehicle of the driver cannot move, the positioner collects the position information of the vehicle and sends the position information to the maintenance terminal, so that the vehicle where the maintenance terminal is located can be sent out to the position corresponding to the position information by the vehicle, and the vehicle can be subjected to the operation of a trailer and the like so as to be quickly maintained.
Additional features and advantages of the application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application. The objectives and other advantages of the application will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
In order to make the above objects, features and advantages of the present application more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present application, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a structural connection diagram showing a vehicle maintenance device provided in the prior art;
fig. 2 is a structural connection diagram showing a vehicle maintenance device provided by an embodiment of the present application;
FIG. 3 is a structural frame diagram showing a vehicle maintenance device provided by an embodiment of the present application;
fig. 4 shows a structural connection diagram of a vehicle maintenance system provided by an embodiment of the present application.
Icon: 1-an electric automobile; 2-a diagnostor; 3-a vehicle manager; 4-a vehicle information sharing platform; 5-a maintenance terminal; 6-a user terminal; 7-a maintenance prompter; 8-a positioner; 9-vehicle maintenance device.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the application, as presented in the figures, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present application.
At present, a vehicle fault is inevitably encountered in the running process of the electric automobile 1, and the existing method for processing the vehicle fault mainly comprises the steps that a driver self-deduces fault information by observing an instrument fault lamp of the vehicle, and then the driver self-searches a maintenance center to conduct fault investigation. Obviously, it is not reliable to find a vehicle fault by only displaying the fault light during actual driving. In addition, when a vehicle fails, if the maintenance vehicle for handling the failure is not a fixed maintenance center which is normally carried out by a driver, the current maintenance vehicle cannot grasp the maintenance record before the vehicle, so that the failure can not be quickly and accurately found. Particularly when the vehicle breaks down suddenly, the driver can not quickly go to the maintenance vehicle row which is frequently maintained by the vehicle before to repair, in this case, the maintenance personnel needs to comprehensively check the condition of the vehicle to find the fault, and the whole maintenance and investigation process is time-consuming and labor-consuming, so that the maintenance process is seriously affected.
Based on this, the embodiment of the present application provides the vehicle maintenance device 9 and the system, and the following description is made by way of the embodiment.
Example 1
Referring to fig. 2, 3 and 4, the vehicle maintenance device 9 proposed in the present embodiment includes: a vehicle manager 3, a maintenance terminal 5, and a vehicle information sharing platform 4. In the device, a vehicle manager 3 and a maintenance terminal 5 are electrically connected with a vehicle information sharing platform 4, the vehicle manager 3 is installed in an electric vehicle 1, the vehicle manager 3 is a core control component of the whole vehicle, and CAN collect an accelerator pedal signal, a brake pedal signal and other component signals, and after corresponding judgment is made, each component at the lower layer is controlled to act, the vehicle manager 3 is driven to manage, schedule, analyze and operate network information through a CAN bus by collecting a driver driving signal and a vehicle state, and corresponding energy management is carried out for different configurations of the vehicle type so as to realize various functions of whole vehicle driving control, energy optimization control, brake feedback control, network management and the like. In the device, wireless transmission CAN be divided into WIFI and Bluetooth, and GPS, GPRS, 3G, 4G and the like CAN be used in positioning service, and of course, signal transmission CAN be performed through CAN, local area interconnection network, K-Line and the like.
In the present apparatus, the vehicle manager 3 can acquire the operation parameters of the vehicle in real time during the running process of the vehicle, where the operation parameters include the battery parameters and the motor operation parameters of the vehicle, and the operation parameters include the delivery time of the vehicle and parameters of the vehicle manager 3, and in summary, these parameters can reflect the vehicle conditions of the electric vehicle 1, and after the vehicle fails and the repair of the failure is completed, the parameters are changed correspondingly, and the vehicle manager 3 is responsible for wirelessly transmitting the operation parameters to the vehicle information sharing platform 4.
In the vehicle information sharing platform 4, a unique id number is configured for each vehicle using the vehicle information sharing platform 4, and recording is performed in real time when the operation parameters of the vehicle change. In the specific implementation process, the mobile phone of the driver or the computer for maintaining the vehicle is connected with the vehicle with faults, and the running parameters and the like of the vehicle are transmitted through the wireless network, when the vehicle breaks down again, the driver can send a request to the vehicle information sharing platform 4, and after the vehicle information sharing platform 4 sends the corresponding running parameters, the user can receive the running parameters through the mobile phone and simply check the running parameters.
After the maintenance vehicle is received, firstly, judging whether the maintenance vehicle has records about the vehicle, if so, reading the previous maintenance data of the vehicle, maintaining according to the received maintenance data, and recording the maintenance information again in the vehicle information sharing platform 4. In this way, in the vehicle information sharing platform 4, when the vehicle information sharing platform 4 receives an external trigger, the vehicle information sharing platform sends operation parameters to the corresponding maintenance terminal 5, so that the maintenance terminal 5 can conveniently and timely check the vehicle fault according to the operation parameters.
Meanwhile, the maintenance terminal 5 can also judge whether the vehicle has a fault according to the operation parameters, and when the vehicle is judged to have a fault, the fault is uploaded to the vehicle information sharing platform 4 to form a maintenance record, so that when the vehicle has a fault again, the maintenance record can be directly referenced, and the position of the fault is deduced in an auxiliary mode. And, a plurality of maintenance terminals 5 all acquire the maintenance record through wireless mode from vehicle information sharing platform 4, convenient and fast. Of course, the maintenance vehicle can also use the wired diagnostic device 2 to diagnose the condition of the vehicle, and meanwhile, the maintenance vehicle can be combined with the maintenance record and the like returned by the vehicle information sharing platform 4 to know the service condition, failure occurrence rate and the like of the vehicle, and when a certain part of the vehicle fails, a driver can be prompted to upgrade the product of the part. For example, the vehicle manager 3 is configured to record dynamic data of a vehicle, the maintenance terminal 5 may transmit the latest version of the application of the vehicle manager 3 back to the cloud server through the network, the vehicle information sharing platform 4 reads data on the cloud server, optimizes the application program, and then downloads and upgrades the application program for maintenance vehicles, and uses the application program on the basis.
In this vehicle maintenance device 9, the number of maintenance terminals 5 is plural, the maintenance terminals 5 are arranged in each maintenance vehicle, and the number of maintenance terminals 5 in each maintenance vehicle is flexibly set according to the repair capability of the maintenance vehicle. Before use, the maintenance terminal 5 first binds with the vehicle to be maintained, i.e. acquires the id number of the vehicle in the vehicle information sharing platform 4, and sends a corresponding trigger to the vehicle information sharing platform 4 through the id number.
The vehicle maintenance device 9 further comprises a user terminal 6, wherein the user terminal 6 is typically a smartphone, a tablet computer or other mobile smart device of the driver. The user terminal 6 is connected with the vehicle information sharing platform 4, namely, the user terminal 6 is connected with the vehicle information sharing platform 4 through a wireless network, and the vehicle information sharing platform 4 is used for binding the user terminal 6 with a vehicle so as to facilitate unified management of the vehicle information sharing platform 4. When the vehicle is abnormal in the running process, a driver can record the vehicle data through the user terminal 6 and timely send the vehicle data to the vehicle information sharing platform 4, and the vehicle information sharing platform 4 stores the vehicle data uploaded by the user terminal 6 after receiving the vehicle data and stores the vehicle data under a catalog corresponding to the vehicle id so as to facilitate the call of the maintenance terminal 5.
The vehicle maintenance device 9 further comprises a maintenance prompter 7, the maintenance prompter 7 is respectively connected with the vehicle information sharing platform 4 and the user terminal 6, the maintenance prompter 7 can acquire a maintenance period from the vehicle information sharing platform 4, and can acquire a time starting point of the last maintenance of the vehicle when acquiring the maintenance period, so that when the time limited by the maintenance period arrives, the maintenance prompter 7 sends a prompt message to the user terminal 6 to inform a driver that the vehicle needs to be maintained, and the driver can conveniently reserve a proper maintenance vehicle in advance to maintain the vehicle.
In summary, the vehicle maintenance device 9 provided in this embodiment includes the vehicle manager 3, the maintenance terminal 5 and the vehicle information sharing platform 4, where the vehicle manager 3 and the maintenance terminal 5 are electrically connected to the vehicle information sharing platform 4, and the vehicle manager 3 can acquire the operation parameters of the vehicle in real time and wirelessly transmit the operation parameters to the vehicle information sharing platform 4, when the vehicle malfunctions, the driver goes to the maintenance vehicle, and the maintenance personnel can send an external trigger to the vehicle information sharing platform 4 through the maintenance terminal 5, so that when the vehicle information sharing platform 4 receives the external trigger, the vehicle information sharing platform sends the operation parameters to the corresponding maintenance terminal 5, so that the maintenance terminal 5 can quickly diagnose the vehicle malfunction.
Example 2
Referring to fig. 2, 3 and 4, in the vehicle maintenance device 9, the vehicle information sharing platform 4 is also capable of transmitting the position of the maintenance vehicle to the vehicle manager 3, and the vehicle manager 3 is configured to plan a navigation path between the position of the vehicle and the position of the maintenance vehicle. When there are a plurality of maintenance vehicles pushed out by the vehicle information sharing platform 4, after the driver selects one of the maintenance vehicles, the vehicle manager 3 can plan a navigation path between the position of the vehicle and the position of the selected maintenance vehicle, and the driver drives the vehicle to the selected maintenance vehicle.
In addition, when the vehicle cannot move, the vehicle information sharing platform 4 may notify the maintenance vehicle to send a person to the vehicle to assist in transportation. The vehicle maintenance device 9 further comprises a positioner 8, the positioner 8 is connected with the maintenance terminal 5, the positioner 8 collects the position information of the vehicle and sends the position information to the maintenance terminal 5, and therefore a maintenance vehicle can go to the position of the vehicle according to the position information sent by the positioner 8 to process a trailer and the like.
In summary, in the vehicle maintenance device 9 provided in this embodiment, the vehicle information sharing platform 4 can also send the position of the maintenance vehicle to the vehicle manager 3, and the vehicle manager 3 plans the navigation path between the position of the vehicle and the position of the maintenance vehicle according to the requirement of the driver, so that the driver can drive the vehicle into the maintenance vehicle according to the navigation path, and the locator 8 is further connected with the maintenance terminal 5, when the vehicle of the driver cannot move, the locator 8 collects the position information of the vehicle and sends the position information to the maintenance terminal 5, so that the maintenance vehicle in which the maintenance terminal 5 is located can send out the relevant vehicle to the position corresponding to the position information, and perform operations such as trailer and the like on the maintenance vehicle, so as to quickly maintain the vehicle.
Example 3
Referring to fig. 4, the vehicle maintenance system provided in this embodiment includes: the electric automobile 1 and the vehicle maintenance device 9 are connected in the system, and the electric automobile 1 and the vehicle maintenance device 9 are matched with each other for use, namely, the operation parameters, the maintenance records and the like of the vehicle are acquired from the vehicle maintenance device 9 through the maintenance terminal 5, so that the fault of the vehicle can be conveniently and rapidly found, and the maintenance of the electric automobile 1 is completed.
In summary, the vehicle maintenance system provided in the present embodiment includes: the electric automobile 1 and the vehicle maintenance device 9 are connected, in the system, the electric automobile 1 and the vehicle maintenance device 9 are connected, and the electric automobile 1 can be matched with the vehicle maintenance device 9 for use, namely, the electric automobile 1 sends the running parameters and the like of a vehicle to the corresponding maintenance terminal 5 through the vehicle information sharing platform 4, so that the maintenance terminal 5 can quickly lock the fault of the vehicle, the maintenance processing process is greatly simplified, and the maintenance work of the electric automobile 1 is completed.
Finally, it should be noted that: the above examples are only specific embodiments of the present application, and are not intended to limit the scope of the present application, but it should be understood by those skilled in the art that the present application is not limited thereto, and that the present application is described in detail with reference to the foregoing examples: any person skilled in the art may modify or easily conceive of the technical solution described in the foregoing embodiments, or perform equivalent substitution of some of the technical features, while remaining within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present application, and are intended to be included in the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (10)

1. A vehicle maintenance device characterized by comprising: the system comprises a vehicle manager, a maintenance terminal and a vehicle information sharing platform;
the vehicle manager and the maintenance terminal are electrically connected with the vehicle information sharing platform;
the vehicle manager is used for acquiring the running parameters of the vehicle in real time and wirelessly transmitting the running parameters to the vehicle information sharing platform;
the vehicle information sharing platform is used for sending the operation parameters to the corresponding maintenance terminal when receiving external trigger;
in the vehicle information sharing platform, configuring a unique id number for each vehicle using the vehicle information sharing platform, and recording in real time when the running parameters of the vehicle change;
judging whether a maintenance vehicle has records about the current vehicle, if so, reading the previous maintenance data of the current vehicle, maintaining according to the received maintenance data, and recording the maintenance information again in the vehicle information sharing platform;
the maintenance vehicle uses a wired diagnostic device to diagnose the vehicle state of the current vehicle, and combines the vehicle state with the maintenance record returned by the vehicle information sharing platform so as to know the use condition and the fault occurrence rate of the vehicle.
2. The vehicle maintenance device according to claim 1, wherein the number of maintenance terminals is plural.
3. The vehicle maintenance device according to claim 1, further comprising a user terminal connected to the vehicle information sharing platform;
the vehicle information sharing platform is used for binding the user terminal and a vehicle;
the vehicle information sharing platform is further used for receiving vehicle data uploaded by the user terminal.
4. The vehicle maintenance device according to claim 3, further comprising a service prompter connected to the vehicle information sharing platform and the user terminal, respectively;
and the maintenance prompter is used for acquiring a maintenance period from the vehicle information sharing platform, and sending a prompt message to the user terminal when the time limited by the maintenance period arrives.
5. The vehicle maintenance device according to claim 2, wherein the service terminal is further configured to determine whether a vehicle has failed based on the operation parameter, and upload the failure to the vehicle information sharing platform to form a service record when it is determined that the vehicle has failed.
6. The vehicle maintenance device of claim 5, wherein the vehicle information sharing platform is further configured to send a location of a repair vehicle to the vehicle manager;
the vehicle manager is used for planning a navigation path between the position of the vehicle and the position of the maintenance vehicle.
7. The vehicle maintenance device of claim 6, further comprising a locator connected to the service terminal;
the locator is used for collecting the position information of the vehicle and sending the position information to the maintenance terminal.
8. The vehicle maintenance device according to claim 5, wherein a plurality of the maintenance terminals each acquire the maintenance record from the vehicle information sharing platform by wireless.
9. The vehicle maintenance device of claim 1, wherein the operating parameters include a battery parameter and a motor operating parameter of the vehicle.
10. A vehicle maintenance system, comprising: an electric vehicle and the vehicle maintenance device according to any one of claims 1 to 9;
the electric automobile is connected with the vehicle maintenance device;
the electric automobile is used for being matched with the vehicle maintenance device to finish maintenance of the electric automobile.
CN201710222676.9A 2017-04-06 2017-04-06 Vehicle maintenance device and system Active CN106882162B (en)

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Publication number Priority date Publication date Assignee Title
CN108171889B (en) * 2018-01-18 2019-01-25 尉巧珍 It is a kind of for sharing the Fast-Maintenance system and maintaining method of vehicles operation system
CN112109516B (en) * 2019-06-19 2022-04-12 北汽福田汽车股份有限公司 Vehicle fault prompt output method and device, storage medium and vehicle-mounted terminal

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CN106327344A (en) * 2016-08-28 2017-01-11 华南理工大学 Vehicle fault online detection and early warning device based on internet of vehicles and vehicle fault online detection and early warning method thereof
CN106406269A (en) * 2016-02-24 2017-02-15 深圳嘟嘟智能科技有限公司 Vehicle fault real-time acquisition and maintenance method and system
CN206644794U (en) * 2017-04-06 2017-11-17 深圳市瀚路新能源汽车有限公司 Vehicle maintenance apparatus and system

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CN106406269A (en) * 2016-02-24 2017-02-15 深圳嘟嘟智能科技有限公司 Vehicle fault real-time acquisition and maintenance method and system
CN106327344A (en) * 2016-08-28 2017-01-11 华南理工大学 Vehicle fault online detection and early warning device based on internet of vehicles and vehicle fault online detection and early warning method thereof
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