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System for remotely upgrading full vehicle-mounted controller softwares and upgrading method thereof

An on-board controller and remote upgrade technology, applied in program control devices, transmission systems, software engineering design, etc., can solve the problems of increasing the risk of interior scratches, inconvenient software upgrades, and low efficiency, and reduce scratches. The risk of spending, convenience and high efficiency, the effect of reducing the cost of maintenance man-hours

Active Publication Date: 2016-05-18
GUANGZHOU AUTOMOBILE GROUP CO LTD
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0005] 1. The on-board controller software cannot be upgraded remotely like the on-board terminal. The car owner needs to drive the car to the 4S shop in the parking lot to upgrade the on-board controller software. The software upgrade is inconvenient and inefficient;
[0006] 2. It is necessary to remove the OBD port cover for software upgrade, which increases the risk of scratches on the interior and easily causes failure of other parts of the car

Method used

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  • System for remotely upgrading full vehicle-mounted controller softwares and upgrading method thereof
  • System for remotely upgrading full vehicle-mounted controller softwares and upgrading method thereof
  • System for remotely upgrading full vehicle-mounted controller softwares and upgrading method thereof

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Embodiment Construction

[0020] In order to better understand the technical problems to be solved by the present invention, the technical solutions adopted and the technical effects achieved, the specific implementation manners of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0021] Such as figure 1 As shown, a method for remotely upgrading the vehicle-mounted controller software of a vehicle, comprising steps:

[0022] S110. Receive the bus upgrade command sent by the server, and determine the on-board controller to be upgraded according to the bus upgrade command;

[0023] S120. Obtain the file upgrade package corresponding to the on-board controller to be upgraded from the stored file upgrade packages;

[0024] S130. Obtain the file package data of the file upgrade package;

[0025] S140. Send the pre-upgrade command to all the on-board controllers, wherein the pre-upgrade command is used to close the application messages, network managem...

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Abstract

The invention relates to a system for remotely upgrading full vehicle-mounted controller softwares and an upgrading method thereof. The method comprises the following steps: receiving a bus upgrading command sent by a server and confirming a to-be-upgraded vehicle-mounted controller according to the bus upgrading command; obtaining a corresponding file upgrading package of the to-be-upgraded vehicle-mounted controller from stored file upgrading packages; obtaining file package data of the file upgrading packages; sending a pre-upgrading command to all vehicle-mounted controllers; receiving pre-upgrading command executing results returned by all the vehicle-mounted controllers according to the pre-upgrading command; and when the pre-upgrading command executing results are successful, sending the obtained file package data to the to-be-upgraded vehicle-mounted controller. The method provided by the invention has the advantage that the remote upgrade of the full vehicle-mounted controller softwares can be realized without dismantling a cover plate of an OBD (On Board Diagnostics) interface.

Description

technical field [0001] The invention relates to the technical field of automobiles, in particular to a system and an upgrading method for remotely upgrading the software of a vehicle-mounted controller. Background technique [0002] At present, wireless data transmission of data can be realized through network servers, Internet (Internet), and wireless data transmission technologies. Terminal devices can access servers, browse web news, listen to network music, etc., for example, access the network through smart phones, download network files The application lays a technical foundation for system development. With the maturity of countless data transmission technologies such as 2G (Generation wireless telephone technology, mobile phone communication technology specifications), 3G, 4G, Telematics (vehicle computer system using wireless communication technology) technology that combines automotive electronics and wireless communication technology has been widely used at home a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/445H04L29/08
CPCG06F8/656H04L67/025H04L67/06
Inventor 张斌冉光伟黄少堂
Owner GUANGZHOU AUTOMOBILE GROUP CO LTD
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