软件刷写方法、车辆和计算机可读存储介质

By pre-writing factory software into the vehicle controller, it is ensured that the controller executes and intercepts non-flashing commands when receiving vehicle software flashing instructions, thus solving the problem of flashing failure and achieving continuous flashing of vehicle software with a high success rate.

CN119718351BActive Publication Date: 2026-07-17GREAT WALL MOTOR CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
GREAT WALL MOTOR CO LTD
Filing Date
2024-11-29
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

When flashing the vehicle software in the vehicle controller, the software flashing often fails due to receiving data signals from other controllers, and cannot be completed successfully on the first try.

Method used

Factory software is pre-written into the vehicle controller to ensure that it performs the flashing operation when it receives the vehicle software flashing command and intercepts non-flashing commands, thus ensuring the priority of the flashing task and avoiding interruption.

Benefits of technology

This improves the success rate of one-time software flashing for the entire vehicle, ensuring continuous flashing operations and avoiding interruptions due to interference from other signals.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119718351B_ABST
    Figure CN119718351B_ABST
Patent Text Reader

Abstract

本申请提供了一种软件刷写方法、车辆和计算机可读存储介质,涉及车辆技术领域,该方法包括:事先在需要刷写第二软件的车辆控制器中写入了用于防止第二软件的刷写失败的第一软件,在刷写第二软件之前,先让第一软件运行起来,当车辆控制器接收到第二软件的刷写指令时,通过第一软件控制车辆控制器执行刷写指令对应的刷写操作,并且拦截非刷写指令,以将第二软件刷写至车辆控制器。本申请实施例能够在车辆控制器中刷写软件的情况下,确保刷写操作不会中断,有利于提高软件一次性刷写的成功率。
Need to check novelty before this filing date? Find Prior Art