The invention relates to the technical field of electric power patrol inspection, in particular to an image information processing system used for infrared hot spot tracking in helicopter patrol process, comprising a video data acquisition module, a data analysis processing module, and a video display module, wherein a real-time information output synchronously after being processed by the data analysis processing module is used to control a pod. The system of the invention adopts an image processing system of an infrared and visible light video source, tracks a plurality of features, and effectively analyzes and integrates the information. With dual-channel video capture, transfer, analyze, process, and display, independent buffered data are used to analyze the data separately, and the electric heating equipment is tracked at high temperature without affecting the display and storage in the early stage, and GPS and the attitude data of helicopter can be saved synchronously in frame, which ensures the synchronization of infrared and visible data and the hot spot tracking more stably.