Unmanned aerial vehicle target tracking system based on machine vision and ultra-wideband positioning technology

The invention relates to the field of unmanned aerial vehicle target tracking and image processing, and discloses an unmanned aerial vehicle target tracking system based on machine vision and an ultra-wideband positioning technology. The target tracking system is composed of a ground control platform S1 and an unmanned aerial vehicle tracker S2. The ground control platform is composed of a piece of flight control software, a data transmission module, and a video display interface. The unmanned aerial vehicle tracker is composed of a microprocessor, an FPGA, a positioning module, an airborne sensor, an intelligent vision module, a flight control module, and a data transmission module. The ground control platform sends a target tracking command. After receiving the target tracking command, the unmanned aerial vehicle tracker performs algorithm processing on an image acquired by the intelligent vision module and automatically identifies the position of a target in the image, and meanwhile, the unmanned aerial vehicle tracker reads data of the positioning module and the airborne sensor, plans a flight route according to a gesture guiding and adjusting algorithm, and sends a target moving image to the ground control platform to realize automatic visual tracking of the moving target.