Recently, continuous heavy rainfall weather has occurred in many places in China, which has brought great challenges to transmission line operation and maintenance. Under heavy rainfall weather, water droplets attached to the conductor will change the resonance characteristics of the conductor and affect the vibration response of the conductor. At the same time, the increase in precipitation exacerbates soil erosion, and disasters such as landslides, landslides, and mudslides may occur around the foundation of transmission lines, leading to settlement, tilting, and collapse of the towers.

In response to this phenomenon, Dingsin Wisdom has developed Beidou transmission line tower settlement online monitoring device, which is used to monitor transmission line The device is used to monitor the tilt, settlement and slope displacement of transmission lines to improve the prevention and control of geologic hazards on transmission lines.

Principle of online monitoring device for tower settlement of transmission line

The device adopts BeiDou high-precision positioning technology, combined with BeiDou ground-based augmentation station, to carry out 24-hour on-line monitoring of the tilt, settlement, displacement and deformation of the power tower. The monitoring data is wirelessly transmitted back to the backstage monitoring center system, and according to the original real-time data flow of each monitoring point and base station, using the BeiDou data processing engine, it carries out the baseline solving between the base station and the positioning point, so that it can obtain the high-precision real-time three-dimensional coordinates of the towers, and set up a traceable deformation monitoring database of the geologic disaster body, so as to realize the comprehensive and intelligent monitoring and early warning response.

Main technical features

1, to provide high-quality dual-frequency Beidou measurement data, positioning accuracy up to millimeter level, static accuracy for the horizontal: less than ± 2mm +0.5ppm, vertical: less than ± 4mm +0.5ppm; power tower wind load vibration in real-time monitoring accuracy: less than ± 10mm, vertical: less than ± 20mm.

2, equipped with perfect background software, with data storage, historical data query, reports, printing, curve drawing and other functions, with the development of the law of the ability to conduct statistical analysis, data anomalies automatic warning.

3、Using industrial-grade materials, waterproof metal shell, anti-electromagnetic interference, suitable for a variety of harsh environments.

Specification

1、Power consumption: <8W

2、Operating temperature: -40~85℃.

3、Protection grade: IP66

4. Battery capacity: 100Ah/12V

5、Solar panel power: 180W/18V

6, antenna beam: azimuth angle: 0 ° ~ 360 °, pitch angle: 5 ° ~ 90 °

7、Communication mode: 4G/5G/WIFI/Beidou