摘要
介绍了S7-200PLC和GD数传电台构建的无线通讯监控系统在输油管道加热控制的应用。软件采用点对多点半双工通讯模式,实现了远方中控室对输油管道加热装置的自动监控,运行结果表明,系统运行可靠,节省了人力成本。
The application of wireless communication monitoring system of oil pipeline heating equipment with S7- 200 PLC and GD data wireless data radio is introduced. The software adopts point-to-muhipoint and half-duplex communication to realize the remote automatic monitoring to the oil pipeline heating equipment. The practical results show that the system is reliable, and also saves the manpower.
出处
《电气传动自动化》
2011年第3期41-43,共3页
Electric Drive Automation