基于OPC技术的脉冲强磁场装置实时控制系统的研究  

Study of Real-time Control System of Pulsed High Magnetic Field Facility Based on OPC Technology

作　　者：韩小涛[1] 孙文文[1] 谢剑锋[1] 施江涛[1] 

机构地区：[1]华中科技大学电气与电子学院,武汉强磁场中心,湖北武汉430074

出　　处：《仪表技术与传感器》2010年第6期97-100,共4页Instrument Technique and Sensor

基　　金：武汉晨光计划(200850731349)

摘　　要：研究基于OPC技术的1MJ脉冲强磁场装置控制系统的设计与实现。主控系统以S7-300 PLC为现场控制器,实现对本地开关器件的控制与状态采集;上位机监控系统利用VC++为软件开发工具,应用OPC技术,解决了S7-300PLC协议不开放的通信难题,实现了强磁场装置充电、放电、泄能等工作过程的远程控制和实时状态显示。该远程主控系统经测试运行表明,控制性能稳定可靠,监控软件界面友好、操作方便,可满足脉冲强磁场装置充放电控制的安全性、灵活性和可视化的实验要求。Implementation of the control system applied to 1MJ pulsed high magnetic field facility was studied.S7-300 series PLC was chosen as the local controller of the control system,which responsible for controlling of switches and feeding back the status of switches to the host computer.Remote control of charging and discharging was realized through monitoring software developed by Visual C＋＋ based on OPC mechanism.Operation tests have been done and proved that this control system is stable,reliable,and easy to use.It can meet the security,flexibility and visualization requirements of the control system applied to pulsed magnetic high field facility.

关 键 词：强磁场装置 监控软件 对象嵌入链接过程控制 可编程逻辑控制器 

分 类 号：TP273.5[自动化与计算机技术—检测技术与自动化装置] TH86[自动化与计算机技术—控制科学与工程]