Abstract :
Today, with the strong field of AI, identification technologies have developed diverse applications. In this paper, the authors refer to bird identification by Yolo technology, thereby providing statistics on birds in agricultural areas and warning and repelling pests by laser. Different from radar, operating at high and long distances, it detects only flying objects; The camera system uses object detection algorithm that can flexibly detect close-range objects, and 3D camera technology combines the motion angle of the turntable system, which can accurately know the object in space.