Patent ID: 11859974
Assignee: CHINA UNIVERSITY OF GEOSCIENCES (WUHAN)
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 9:
10. A monitoring method, based on the unmanned system for monitoring lateral deformation of a landslide based on inertial measurement according to claim 1, and comprising the following steps:
S1: determining a position of an initial measuring line of a landslide mass based on existing geological exploration data;
S2: disposing a deformable coupling pipeline in the landslide mass along a direction of the initial measuring line, and disposing an unmanned trajectory tracer at one end of the deformable coupling pipeline;
S3: building monitoring piers on two sides of the deformable coupling pipeline, and securely connecting the monitoring piers to two ends of the deformable coupling pipeline; and
S4: driving, by rotation of the plurality of motor wheels, the unmanned trajectory tracer to move back and forth in the deformable coupling pipeline; controlling, by a single chip microcomputer, an inertial sensor and the plurality of motor wheels, to measure the deformable coupling pipeline regularly; performing positioning by using the GPS device, and obtaining a shape of the deformable coupling pipeline by using the inertial sensor, to obtain a deformation measuring line of the deformable coupling pipeline; and using the initial measuring line of the deformable coupling pipeline as a zero displacement, and in a subsequent monitoring process, obtaining a displacement distribution curve, along a direction of the measuring line, of the landslide mass by subtracting a curve of the initial measuring line from each measured curve of the deformation measuring line.