介绍了绳牵引单轨吊车变频控制系统的功能及实现。该系统可以实时的检测单轨吊车的运行信息,并实时的显示于触摸屏上。可以实现单轨吊车的启停、上行下行控制、变频调速控制、机头机尾过卷控制、具有首尾校验、泄漏通讯、声光报警及视频监控等功能。 The function and realization of frequency conversion control system of rope traction monorail crane are introduced. The system can detect the monorail crane running information in real time, and real-time display on the touch screen. Monorail crane can start and stop, uplink and downlink control, frequency control, head tail over the roll control, with end to end calibration, leakage communication, sound and light alarm and video surveillance and other functions.