基于CAN总线的大豆浸油生产线监控系统的研制

Study on monitoring and control system for soybean extraction production line

基于CAN总线开发一套大豆浸油生产线监控系统,给出了系统的总体设计方案,介绍了其工作原理和工作过程.详细说明了智能节点中CAN通信模块的软硬件设计、基于PC机RS-232口的PC CAN通信转换器的软硬件设计和以通用监控系统支撑软件为平台的上位机监控软件的开发.

Oil processing is an important branch of food production department. Its automation grade is very low. Aiming at this situation, the paper presents first the scheme to develop a monitoring and control system for soybean extraction production line based on CANbus, which can make up a blank of this field, at the same time can make the product advanced and current. Gave the generic design scheme, introduced the principle and working process, discussed the hardware and software designs of CAN communication module in intelligent nodes, the design of PC/CAN communication converter based on RS-232 serial interface in PC, and the development of monitoring and control software on the basis of controX2000 in details.