The correct use of safety belts is called "high hanging and low use", that is, the safety belt is hooked in a place higher than the position where the person is standing, the position of the personnel work to be lower than the position of the safety belt hanging. According to this way of hanging, once the fall accident occurs, the safety belt, safety rope and related accessories of the joint force can pull the personnel, so that the actual impact of the distance is reduced, or so that the personnel do not fall down.

The solution needs to be modified on the basis of the existing suspension seat belt, to achieve real-time monitoring of the relative height of the seat belt hook and the operator, once the system monitors the illegal use of the seat belt, the equipment through sound and light alarm prompts the operator. Through the software service platform provided for the equipment, it realizes functions such as integrated management of personnel and equipment on site.