摘要
为了便于更新智能车底盘ECU的固件,设计了基于UDS协议的在线升级系统。以嵌入式Linux设备为ECU升级代理,基于CAN总线的通信协议,文中实现了ECU的在线升级和应用程序更新。
In order to facilitate the firmware update of ECU for intelligent vehicle chassis,an online up⁃grading system based on UDS protocol was designed.The embedded Linux device was taken as an ECU upgrade agent.Based on the communication protocol of the controller area network bus,the online up⁃grade and the application update of ECU were realized.
作者
宋昊江
王思山
周海鹰
司华超
张贵海
孙玉春
Song Haojiang;Wang Sishan;Zhou Haiying;Si Huachao;Zhang Guihai;Sun Yuchun(Hubei University of Automotive Technology,Siyan 442002,China;VOYAH Automobile Technology Co.Ltd,Wuhan 430000,China)
出处
《湖北汽车工业学院学报》
2023年第4期12-16,共5页
Journal of Hubei University Of Automotive Technology
基金
湖北省科技支撑计划项目(2019AHB060)。
