The invention relates to a system for CAN communication. The system comprises a vehicle control unit, a CAN wire harness and a device capable of utilizing CAN communication. A plurality of joints of the CAN wire harness are provided with resistors with different resistance values, and a device capable of utilizing CAN communication can set CAN communication addresses corresponding to the resistance values of the resistors at the joints connected with the device as the CAN communication addresses of the device. And the vehicle control unit can communicate with devices connected to different joints according to the CAN communication addresses corresponding to the joints. Therefore, the technical effect of allocating the CAN communication address to the device connected with each joint of the CAN wire harness so as to perform CAN communication is realized.
本公开涉及一种用于CAN通信的系统,包括整车控制器、CAN线束和能够利用CAN通信的装置。CAN线束的多个接头处设置有具有不同的电阻值的电阻,能够利用CAN通信的装置能够将与其连接的接头处的电阻的电阻值对应的CAN通讯地址设置成该装置的CAN通讯地址,整车控制器能够根据各接头对应的CAN通讯地址与连接至不同的接头的装置进行通信。由此,实现了为与CAN线束的各接头连接的装置分配CAN通讯地址以进行CAN通信的技术效果。
SYSTEM, WORK MACHINE AND DEVICE FOR CAN COMMUNICATION
用于CAN通信的系统、作业机械和装置
2024-10-22
Patent
Electronic Resource
Chinese
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