A controller message sending method and device, electronic equipment and storage medium

By regulating the hardware object queue of the vehicle controller and canceling the transmission of low-priority messages, the problem of priority inversion in CAN message transmission is solved, ensuring the timely transmission of high-priority messages and improving the transmission efficiency and safety of the vehicle.

CN122420018APending Publication Date: 2026-07-17GAC AION NEW ENERGY AUTOMOBILE CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
GAC AION NEW ENERGY AUTOMOBILE CO LTD
Filing Date
2026-04-23
Publication Date
2026-07-17

Smart Images

  • Figure CN122420018A_ABST
    Figure CN122420018A_ABST
Patent Text Reader

Abstract

本申请提供一种控制器报文的发送方法、装置、电子设备及存储介质，其中，该方法包括：当获取到控制器局域网请求发送目标ID的报文信号时，读取所述目标ID的报文状态；根据所述报文状态对硬件对象队列进行调控，得到调控结果；根据所述调控结果更新所述硬件对象队列，并根据新的硬件对象队列进行基础类型报文的发送；若发送成功，则触发中断服务函数，并开启下一个发送任务。实施本申请，可以有效避免低优先级报文抢占高优先级发送资源的情况，确保高优先级的报文优先、及时发送，提升报文数据的传输效率，维持汽车的正常运行状态，不会影响驾乘体验，提升汽车的安全运行保障。
Need to check novelty before this filing date? Find Prior Art