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本文在介绍了气动物流生产线结构和功能的基础上,着重阐述了应用CANopen现场总线与组态及软PLC软件CoDeSys改造物流生产线监控系统的方法,监控计算机(PC)运行CoDeSys软件作为主站通过PC适配卡与物流生产线各工作单元的I/O从站进行通信,构成基于PC与软PLC分布式控制网络;通过组态软件创建动态监控界面,实现对物流生产线工作过程的实时监控。
Based on the introduction of the structure and function of the pneumatic logistics production line, this paper focuses on the application of CANopen fieldbus and configuration and the software PLC software CoDeSys to transform the monitoring system of logistics production line. The monitoring computer (PC) runs CoDeSys software as the master through the PC The adapter card communicates with the I / O slaves of each working unit of the logistics production line to form a distributed control network based on PC and soft PLC. The dynamic monitoring interface is established through configuration software to realize the real-time monitoring of the working process of the logistics production line.