High-definition pipeline inspection robots are primarily composed of cameras, the crawler body, cable reels, an intelligent control terminal display, and a computer software control system. They utilize industrial-grade high-resolution color camera units to continuously and in real-time record the actual conditions inside the pipeline. Based on the video footage captured by the camera system, the robots conduct defect nature analysis of the issues within the pipeline, providing a reliable technical basis for the subsequent maintenance, unblocking, and repair.