Target identification tracking method and system

The invention provides a target identification and tracking method and system, and the method comprises the steps: obtaining a target image of a detection target through a binocular camera, processing the target image through an instance segmentation model, and obtaining the first position information of the detection target; determining an inter-node relative distance of the detection target by using an ultra wide band, and obtaining second position information of the detection target based on the inter-node relative distance; and performing fusion calculation on the first position information and the second position information to obtain tracking position information of the detection target. Target identification and tracking are carried out on the same detection target through various types of sensors so as to ensure that an intelligent operation vehicle can accurately identify operators and stably track the operators in an orchard environment, reliable data are provided for autonomous following of the veh