Abstract: This paper proposes an intelligent inspection solution integrating video surveillance and personnel positioning systems to address issues such as blind spots and data fragmentation in traditional dual-prevention inspections. Through precise location management, multimodal anomaly detection, and dynamic visual management, closed-loop inspection control is achieved. The system innovatively combines positioning data with video analytics to automatically verify inspection completion rates, identify trajectory anomalies, and optimize resource allocation via heatmaps.

Key words: personnel positioning, video surveillance, trajectory analysis, heatmap