Automated Slope Displacement Monitoring of Jincheng Expressway

The slopes of the Jincheng expressway are located along the highway, with limited on-site power access and wiring conditions. For such remote slopes, the monitoring system must not only acquire displacement data accurately, but also solve problems such as long-term power supply, remote transmission and on-site maintenance.

Based on the project environment, Haytham Technology deployed online visual tracker, and adopted a battery and solar power supply scheme, reducing the device's dependence on mains power and fixed wiring. The system continuously collects displacement data of key positions on the slope at a frequency of 1Hz and uploads the monitoring results to the remote platform.

Managers can view slope displacement and its variation trends without frequently entering the site. When data anomalies occur, on-site verification can be arranged in time.

This project shows that in scenarios with limited power supply conditions such as expressways and mountain roads, the combination of solar power supply and visual displacement monitoring can achieve long-term, automated and remote slope monitoring, providing continuous data for slope risk assessment.