用于电力系统远程维护，可以把现场的实时数据自动保存，发回公司后，完全模拟现场的场景，便于远程维护-Power system for remote maintenance, the site can be automatically saved in real-time data, back to the company, the full simulation of the scene at the scene to facilitate remote maintenance

基于GSM的油井监控系统,以GSM网络作为远程信号的传输平台的油井监控系统，系统采用短信息方式进 行数据传输。-Oil well monitoring system based on GSM, the GSM network as the platform for remote signal transmission oil well monitoring system, the system is way short message data transmission.

S7-300PLC控制ACS800变频器程序，通过Profibus-DP协议实现变频器的控制，包括常用的调速、启停数据传输，远程监控等功能-S7-300PLC ACS800 drive control program for control of the inverter via Profibus-DP protocol, including the commonly used speed, start and stop data transmission, remote monitoring