Fault deformation monitoring device and method based on laser reflection technology

The invention belongs to the field of fault deformation monitoring, and provides a fault deformation monitoring device and method based on a laser reflection technology, and the technical scheme is as follows: a laser reflection principle is adopted, an area with a fault is monitored, and various data of fault deformation are collected, including a displacement amount generated during deformation and a deformation direction. The influence of the laser reflected to the receiver is compared with the image of the initial position, so that the displacement amount and the deformation direction of the deformation can be measured. By adopting the novel device, the problems that deformation can only be monitored on the surface of a rock-soil body, the influence of factors such as weather is easily caused, and the precision is low in the traditional technology can be solved. In addition, the device is convenient to operate and easy to arrange, labor is saved under the condition that the precision can be guaranteed, an