中文摘要：

本文针对纯电动汽车车门车窗控制系统通讯需求,设计了各电子控制单元CANopen协议,并开发了CANo-pen协议栈,在WinCE5.0嵌入式平台上实现了CANopen通信,通过计算机上CANoe软件设计的CANopen主站控制界面实现了CANopen主从通讯,结果表明设计的CANopen协议栈可以实现PDO、SDO、NMT报文通信功能,满足纯电动汽车车门车窗控制系统控制需求。

英文摘要：

Focusing on the communication needs of pure electric vehicle door and window control system,the CANopen protocol of every electric control unit was designed.CANopen protocol stack was also developed in this paper.CANopen communication was realized in the WinCE5.0 embedded platform.CANopen master-slave communications was realized by the CANopen master station control interface designed by the CANoe software on the computer.The results show that the designed CANopen protocol stack can realize the communication function of PDO,SDO,and NMT message,and can meet the need of pure electric vehicle door and window control system.