Soil inclinometry system based on distributed optical fibers

The invention discloses a distributed optical fiber-based soil inclinometry method and device, and the monitoring method comprises the steps: installing an optical fiber inclinometry system at a ground surface point needing to be monitored, and the optical fiber inclinometry system comprises an optical fiber monitoring device, a data processing unit and a power supply device; performing optical fiber monitoring regularly to obtain optical fiber deformation data of the point in each monitoring period; according to optical fiber data monitored in each monitoring period, a data processing unit of the monitoring system can calculate a horizontal displacement value of a monitoring point at any depth, and according to the depth, automatic calculation can be realized, a horizontal movement value and an inclination value of any underground point in each period can be recorded, and early warning can be performed in time. 本发明公开一种基于分布式光纤的土体测斜方法及装置，监测方法包括：在需要监测的地表点安装光纤测斜系统，包含光纤监测装置、数据处理单元与供电装置；定期进行光纤监测，得到该点各监测时期的光纤变形数据；根