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.