Slope stability three-dimensional deformation auxiliary monitoring device and method

The invention discloses a slope stability three-dimensional deformation auxiliary monitoring device and a method.The slope stability three-dimensional deformation auxiliary monitoring device comprises a laser transmitting end, a laser receiving end and a power supply system, the power supply system supplies power to the laser transmitting end and the laser receiving end, and the laser transmitting end comprises a laser range finder, a controller, a collimation laser transmitter, a GPRS module and a first wireless communication module; the laser range finder, the GPRS module and the first wireless communication module are all in bidirectional communication connection with the controller, the controller is connected with a cloud server through the GPRS module, the collimation laser transmitter is connected with the output end of the controller, and the laser receiving end comprises an image acquisition device, a processor, a memory and a second wireless communication module. The image acquisition device is conn