Slope stability is critical to infrastructure safety. Traditional manual inspections are inefficient, blind-spot prone, and weather-dependent. GNSS-based automated monitoring has become essential for real-time, all-weather deformation warning.

This article introduces the DH-T210 Beidou Online Settlement Monitoring Device by Dinghe Innovation Technology.
Why GNSS Automation Is Urgent for Slope Safety
Slope displacement evolves gradually from minor to catastrophic. GNSS systems enable continuous monitoring regardless of terrain, rain, fog, or darkness. With millimeter-level positioning algorithms, the system captures subtle displacement changes and uses intelligent trend analysis to predict risks ahead of time, shifting from post-disaster rescue to pre-disaster prevention.
Core Device: DH-T210 Technical Highlights
1. Multi-constellation, Multi-frequency Tracking for Millimeter Accuracy
The device supports up to 4 Beidou modules and tracks GPS (L1/L2/L5), GLONASS (L1/L2), Beidou (B1/B2/B3), and Galileo signals. It achieves horizontal accuracy of ±2.5 mm + 0.5 ppm and vertical accuracy of ±5 mm + 0.5 ppm, providing solid data foundations for capturing tiny slope displacements.
2. Industrial-Grade Hardware for Harsh Environments
Built with stainless steel body and hot-dip galvanized brackets, the device achieves IP66 protection against dust and water. The total weight including solar panel and bracket is under 40 kg, easing transportation and installation in remote mountainous areas.
3. Reliable Power Supply for All-Weather Operation
Equipped with a 100Ah/12V LiFePO₄ battery and 180W/18V monocrystalline solar panel, the system sustains 15 days of continuous operation without sunlight, eliminating power anxiety in the field.
Data Security and Remote O&M
The device supports 4G/5G/WiFi/Beidou communication modules for real-time data transmission. A dual-backup mechanism (local storage + cloud sync) prevents data loss. VPN dedicated channels with optional encryption ensure compliance with high-level monitoring platforms. Remote parameter configuration, firmware upgrades, and device resets can all be performed from the control center, significantly reducing maintenance costs.
Multi-Scenario Applications
The DH-T210 is ideal for highway and railway subgrade settlement monitoring, as well as mountain slopes and foundation pits. It provides continuous, stable, high-precision position data throughout the entire project lifecycle.
Conclusion
High-performance GNSS monitoring systems like the DH-T210, with millimeter accuracy, multi-constellation reception, ultra-long endurance, and intelligent data analysis, are redefining slope safety monitoring standards. Deploying such advanced online monitoring devices is not only a necessary measure to improve safety management but also a solemn commitment to protecting lives and property.