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Communication module software version management method and system

A software version and communication module technology, applied in the field of vehicles, can solve problems such as traffic restrictions, inability to access the Internet, hardware failures, etc., to achieve better management and improve user experience

Active Publication Date: 2022-03-18
北京长城华冠汽车技术开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

According to market feedback, if a certain vehicle has not been upgraded for a long time, it is mostly due to problems with the communication module, such as: unable to access the Internet, traffic restrictions, hardware failures, etc. For such communication modules, on-site processing or replacement of parts is required

Method used

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  • Communication module software version management method and system
  • Communication module software version management method and system
  • Communication module software version management method and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0059] figure 1 It is a flow chart of the communication module software version management method provided by Embodiment 1 of the present invention.

[0060] refer to figure 1 , the execution subject is the vehicle communication module, and the method includes the following steps:

[0061] Step S101, sending request information to the vehicle module, so that the vehicle module obtains VIN (Vehicle Identification Number, vehicle identification number) code information according to the request information;

[0062] Specifically, turn on the adaptive cruise control power supply ACC (Adaptive Cruise Control, adaptive cruise control power supply), the vehicle communication module sends request information to the vehicle module, wherein the request information includes reading instruction information, and the vehicle module according to the read instruction information Read the VIN code information from the engine ECU (Electronic Control Unit, electronic control unit), and the veh...

Embodiment 2

[0073] Figure 4 It is a flowchart of another communication module software version management method provided by Embodiment 2 of the present invention.

[0074] refer to Figure 4 , the executive body is the TSP management platform, and the method includes the following steps:

[0075] Step S301, sending the upgrade instruction information to the vehicle communication module, so that the vehicle communication module upgrades the software version information according to the upgrade instruction information, and obtains the upgrade result information;

[0076] Step S302, receiving software version information, VIN code information and upgrade result information sent by the vehicle communication module;

[0077] Step S303, making statistics on software version information, VIN code information and upgrade result information to obtain statistical information.

[0078] Specifically, a software status viewing page is established in the background of the TSP management platform, ...

Embodiment 3

[0083] Image 6 The signaling diagram of the communication module software version management method provided by Embodiment 3 of the present invention.

[0084] Step S501, the vehicle communication module sends request information to the vehicle module;

[0085] Step S502, the vehicle module obtains VIN code information according to the request information;

[0086] Step S503, the vehicle module sends the VIN code information to the vehicle communication module;

[0087] Step S504, the TSP management platform sends upgrade instruction information to the vehicle communication module;

[0088] Step S505, the vehicle communication module upgrades the original software version information according to the upgrade instruction information, and obtains the upgrade result information;

[0089] Step S506, the vehicle module sends ignition and power-on information to the vehicle communication module;

[0090] Step S507, the vehicle communication module obtains the software version i...

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Abstract

The invention provides a communication module software version management method and system, comprising: at the vehicle communication module, sending request information to the vehicle module, so that the vehicle module obtains VIN code information according to the request information; receiving the VIN code sent by the vehicle module information; receive the upgrade instruction information sent by the TSP management platform; upgrade the original software version information to obtain the upgrade result information; send the software version information, VIN code information and upgrade result information to the TSP management platform for statistics, and obtain statistical information; At the TSP management platform, the upgrade instruction information is sent to the vehicle communication module, so that the vehicle communication module upgrades the software version information to obtain the upgrade result information; the software version information, VIN code information and upgrade result information sent by the vehicle communication module are received and sent. By performing statistics and obtaining statistical information, the invention facilitates finding the reason why the communication module cannot be upgraded, better manages the software version of the communication module, and improves user experience.

Description

technical field [0001] The invention relates to the technical field of vehicles, in particular to a communication module software version management method and system. Background technique [0002] After the vehicle with the Internet of Vehicles function is launched, with the update of functions and the modification of bugs, the vehicle communication module T-box will also undergo iterations of multiple versions, so there will be multiple software versions (for example: 001, 002, 003 , 004, 005, etc.). The communication module is upgraded every time through OTA upgrade (over-the-air upgrade), and each upgrade will last for a period of time (for example: about 2 months). After this period of time, the upgrade channel will be closed, and vehicles that have not been upgraded can only wait for the download. One upgrade at a time or keep the status quo for now. According to market feedback, if a certain vehicle has not been upgraded for a long time, it is likely that there is a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W8/22H04W8/24G06F8/65H04W4/44
Inventor 方智张宇龙汪世赓伍建成
Owner 北京长城华冠汽车技术开发有限公司