Three-dimensional in-vehicle mining subsidence dynamic monitoring system

A three-dimensional in-vehicle mining subsidence dynamic monitoring system (MSMS) comprehensively utilizes optical-mechanical-electric (OME) information technology and efficiently integrates devices such as a light detection and ranging (LiDAR) scanning-measuring unit (1), a laser point distance-measuring unit (2), a laser line measuring unit (3), an inertial measurement unit (IMU) (4), a difference global position system (GPS) unit and main antenna (5), a GPS second antenna (6), a wheel encoder (7), a control computer (8), a data acquisition computer (9), a generator (10), a sport utility vehicle (11), a control circuit, a power supply circuit, a network communication circuit and the like. The MSMS is not limited by time or space and has multiple angles, multiple resolution ratios, high efficiency, high accuracy, large range and quick mobile-operation performance, thereby providing decision reference for detection, recovery and management of mining geology environment.