In this system, the laser distant sensor is used to measure the vertical welding line and the PLC is used to control the system.
该系统利用PLC作为控制核心，采用激光测距传感器来检测垂直焊缝。
2
By CNMS communicating with the distant terminal management agent (TMA) of videoconferencing system, the management and control of videoconference terminal DVC are realized.
通过CNMS与远端会议电视终端代理tma的通信，实现了对各会场的会议电视终端DVC的控制和管理。
3
The system had the outstanding characteristics of program control to the electronic weighbridge and distant data-communication.