A GNSS monitoring station

A GNSS monitoring station is a high-precision safety monitoring device based on satellite positioning technology, specifically developed for engineering structure safety and geological hazard prevention needs.

Traditional displacement monitoring methods have limitations such as insufficient precision, low automation, and poor environmental adaptability. The maturity of GNSS displacement monitoring technology has made long-term, continuous, real-time millimetric displacement monitoring possible.

The device integrates multiple modules including satellite reception, data processing, auxiliary sensing, and communication transmission. It achieves precise positioning by receiving signals from multiple navigation satellites. Equipped with edge computing capabilities, the device can perform preprocessing and quality control during the initial phase of data collection.

GNSS monitoring stations support multi-satellite system signal reception and can adaptively adjust their working mode based on monitoring requirements. The devices feature low power consumption, making them suitable for long-term field monitoring. Their robust design ensures stable operation in harsh environments.

These devices find wide application in fields such as geological hazard monitoring, infrastructure safety monitoring, and urban construction and operation monitoring. In geological hazard early warning, they can capture tiny displacement changes; in engineering structure monitoring (such as bridges and dams), they provide long-term deformation data; in mine safety monitoring, they enable all-weather surveillance.

During installation and deployment, it is necessary to rationally arrange reference stations and monitoring points to ensure satellite signal reception quality and avoid electromagnetic interference. Reference stations should be located in stable positions outside the monitoring area, while monitoring points should be placed at key locations that can represent the deformation characteristics of the monitored object.

By providing continuous, real-time displacement monitoring, GNSS monitoring stations offer reliable technical support for engineering structure safety and geological hazard prevention, advancing technological development in the field of engineering monitoring.