The design of remote device monitoring system based on WINCC and GPRS

摘要

In this paper, the remote monitoring system based on WINCC and GPRS is introduced. Status data of field devices collected by Siemens S7-200 PLC is transferred to the data center through GPRS wireless communication network of China mobile and field devices are controlled by PLC receiving commands from the host computer. So, production efficiency and economy benefit are improved greatly.