基于TOF技术的输电带电作业安全监测与预警系统

Safety Monitoring and Early Warning System for Transmission Line Live Working Based on TOF Technology

针对目前我国输电带电作业中缺乏安全监控及预警手段和方法的现状,提出一种基于TOF技术的带电作业实时安全监测与预警系统。采用TOF摄像机实时对工作人员周围的空间进行三维重建,获取工作人员附近物体的坐标信息,进一步检测工作人员与身边物体的距离信息,并且当工作人员与导线等带电体的距离超过设定值时便会触发报警系统提醒操作人员。试验结果表明:该系统可实现自动化、实时化监测,可靠地保证输电带电作业人员的人身安全。该系统对预防或减少带电作业人员人身伤害等事故的发生具有十分重要的工程实践价值。

For the lack of security monitoring and early warning means and methods in the current live working in our country,a real-time safety monitoring and warning system for live working based on TOF technology is proposed.Using TOF camera in real time for staff of space around three-dimensional reconstruction,to obtain the coordinate information of staff,further testing staff and nearby the distance of the object information,and when the distance between the staff and the charged body such as wires exceeds the set value will trigger the alarm system to remind the operator.The test results show that the system can realize automation,real-time monitoring,ensure the live working personnel safety.This system has very important practical value to prevent or reduce the occurrence of live working personal injury and other accidents.