汽车前照灯CAN总线系统的硬件设计

HEADLAMP CAN BUS SYSTEM HARDWARE DESIGN

本文结合51系列单片机原理,对汽车前照灯传统的点对点控制电路进行改造,研究开发出了汽车前照灯CAN总线多路传输系统,制作出两个带有CAN总线节点的PCB电路板,实现了汽车前照灯CAN总线系统的硬件设计。

This article unifies 51 series single-chip microcomputer principles and transforms the tradition point-to-point control circuit.A multiplex transmission system of automobile head light has been built.This paper designs the overall principium schematic diagram and two PCB boards with the CAN-bus node for it.It may realize hardware design of automobile head light CAN bus system.