摘要
介绍了J1939协议的原理和帧格式,以及基于J1939协议实现柴油机、传动箱测控装置的总体设计思路;硬件设计方面介绍了以PIC18F458单片机为基础的J1939总线电路;软件部分主要论述了实现柴油机、传动箱控制器的方法及流程。
The principle and frame format of J1939 is introduced in this paper; the overall design idea about the monitoring and control device for diesel and transmission which is based on SAE J1939 is also presented. On the hardware design,the circuit of J1939 which is based on MCU of PIC18F4S8 is presented in particular. On the software,the method and process about how to control the diesel and transmission are also dissertated.
出处
《机械工程与自动化》
2009年第2期84-85,共2页
Mechanical Engineering & Automation
