Hoisting safety early warning system and method based on multi-sensor fusion positioning

The invention discloses a hoisting safety pre-warning system based on multi-sensor fusion positioning, which comprises at least one group of binocular cameras, an electric field sensor, a UWB positioning system, a visual inertia fusion system, an MEMS sensor and a data processing module, and is matched with a corresponding pre-warning method in a machine vision and UWB fusion mode. The crane boom distance is detected, the power frequency electric field is measured, the positions of the crane and the boom are collected in real time, and all-directional safety management and control in the crane operation process are achieved. 本发明公开了一种基于多传感器融合定位的吊装安全预警系统，包括至少一组双目相机、电场传感器、UWB定位系统、视觉惯性融合系统、MEMS传感器和数据处理模块，配合相应的预警方法，通过机器视觉和UWB融合的方式，对吊车吊臂距离探测和工频电场测量，实时采集吊车和吊臂位置，实现吊车作业过程中的全方位安全管控。