基于CAN总线的汽车检测技术

Research on Technology of Automobile Test Based on CAN Bus

介绍了CAN总线技术的相关概念，以分布式微机控制汽车检测系统为例，给出了以CAN总线技术为基础，利用独立CAN控制器及嵌入式控制器组成汽车检测线各单元核心控制器的方法，完成了基于CAN总线的方案设计，并开发了上下位机的软硬件系统。

This paper introduces the concept of CAN bus technology by taking distributed automobile test system as example, it proposes a method of using the unattached CAN bus controller and embedded controller as the controller of each unit of automobile testing system to develop the system of upper and lower computer including hardware and software based on CAN bus.