为了提高大功率三相逆变电源系统运行的安全性、可靠性、可控性和自动化程度，设计其监控系统是必要的。
It is necessary to design the monitoring system of high-power three-phase inverter to improve its levels of safety, reliability, control and automation.
此远程监控系统采用无线通信，现场使用plc做下位机，具有安全、经济、自动化水平高的优点。
The remote monitoring system communicates through the wireless technique, and USES PLC as the followers, it has the advantage of security, economy and higher automatization level.
发达国家地铁运营的经验表明，综合监控自动化系统在地铁中的应用为保证地铁安全、高效运行起到了重要作用。
Experience from developed countries shows that the application of the ISCS (Integrated Supervisory and Control System) in metro greatly facilitates metro security and efficiency.
应用推荐