摘要
研究了采用OPC技术作为上下位机间通信的数据中继站,很好地解决了软硬件间兼容性问题;利用OPC SERVE提供的OPC接口,简单方便地实现了与其他系统间的数据共享;此外,由于COM/DCOM具有客户/服务器模式的特点并隐藏了网络的细节,因而透过OPC技术系统可以很容易地达成远程控制的目的;文章设计的控制系统具有界面直观、操作简单的特点,是一种集多路流量定量灌装、多管道流量及罐区液体监控管理为一体的新型控制管理系统;应用结果表明,该系统运行稳定可靠,具有一定的实用性和推广价值。
This paper studied the use of OPC technology as the data communication relay station between upper computer and lower computer, a very good solution to the compatibility problems between hardware and software. OPC SERVE provided the use of OPC interface, simple and easy to achieve with other systems of data sharing. In addition, COM / DCOM with a client / server model and hide the details of the network, which through the OPC technology can be easily reached by remote control. The design of the control system has an intuitive interface, easy operation features, is a multi-way traffic set quantitative filling, multi-channel flow and tank monitoring and management of liquid into the new control management system. The application shows that this system runs stably. The technology and methods adopted in the system are practical and worthy of using abroad.
出处
《计算机测量与控制》
CSCD
北大核心
2009年第10期1937-1938,1941,共3页
Computer Measurement &Control
关键词
OPC
甲醇灌装
定量控制
OPC
level filling
quantitative control
