基于CAN总线的智能压路机控制系统通信模块设计

Design of Communication Module of Control System for Intelligent Vibratory Roller Based on CAN-bus

针对智能压路机控制系统复杂、需采集参数多的特点,设计了基于CAN总线的通信模块通过分析智能压路机的控制对象以及需采集的参数,提出了基于CAN总线的控制系统结构在此基础上,选择了DSP2407作为主控芯片,实现整个系统的通信功能,并进行了相关的硬件和软件设计。

Aimed at the characteristics of intelligent roller that the control system is complex, and too many parameters need to be acquired, a communication module was designed based on CAN-bus. After the analysis of control object and parameters to be collected, the structure of control system based on CAN-bus was proposed. On this basis, DSP2407 was chosen as master chip to realize the communication function of the whole system; relevant hardware and software were designed to meet the requirements of communication module of intelligent roller.