摘要
阐述了基于高速以太网和现场总线技术的SCADA系统的结构、功能和特点。监控中心和远程终端通过以太网互联,而远程终端的控制器和现场仪表及执行元件通过现场总线连接,既保证了监控层通信的快速性,又减少了现场布线的数量,其应用前景十分广泛。
This paper introduced the SCADA of heating system that include the monitoring, data acquisition and communication, and described the structure, function and characteristics of SCADA system base on field bus and high-speed Ethernet. The monitoring central connected with R.TU through Ethernet and the R.TU through field bus connected with the controller, field instrument and the implementing component. This structure can ensure high-speed communication, reduce the amount of laying wires, so the system will be applying widely in the future.
出处
《机电产品开发与创新》
2006年第3期92-93,共2页
Development & Innovation of Machinery & Electrical Products
