Long-Span Slope Safety Monitoring of the Pingyi Expressway

The slope monitoring area of the Pingyi Expressway has a large span, and the slope surface structure is irregular. Different monitoring positions may be far apart with limited sightlines, so a single fixed monitoring viewpoint can hardly cover all key areas at the same time.

In view of the site conditions, the project adopted a flexible vision monitoring solution composed of front and rear cameras. By adjusting equipment positions according to the spatial structure of the slope, the front and rear monitoring areas are connected with each other, forming a continuous displacement monitoring chain.

The online visual tracker continuously identifies the monitoring targets arranged at key positions on the slope, obtains displacement data of different areas, and uploads them to the remote management platform. Managers can view and analyze the variation trends of multiple measurement points in a unified manner.

This solution does not simply increase the number of devices, but expands the monitoring range through proper connections between devices, making it suitable for slope displacement monitoring under long-distance, large-span, irregular slope surface and complex sightline conditions.