控制器局域网路(Controller Area Network,简称CAN或CANbus)是一种通信协定,其特点是允许网络上的设备直接互相通信,网络上不需要主机(Host)控制通信。
英语百科
CAN bus 控制器区域网路
(重定向自Controller Area Network)
A Controller Area Network (CAN bus) is a vehicle bus standard designed to allow microcontrollers and devices to communicate with each other in applications without a host computer. It is a message-based protocol, designed originally for multiplex electrical wiring within automobiles, but is also used in many other contexts.