Patent ID: 11971258
Assignee: CHINA UNIVERSITY OF MINING AND TECHNOLOGY
Field: Measurement (Instruments)
Classification: CPC G  E | IPC E  G

Claim 0:
1. A system for generating a three-dimensional navigation map of a fully mechanized mining face, comprising a vehicle-mounted mobile measurement platform (1) and in-seam seismographs arranged on two sides of a coal seam to be mined, wherein the in-seam seismographs comprise transmitters arranged at intervals in an upper roadway and receivers arranged at the intervals in a lower roadway, and the receivers are connected with each other through network cables and connected with a wireless transmitter:
the vehicle-mounted mobile measurement platform (1) is provided with a data receiving processor (2), a laser radar (3), an inertial navigation device (4) and a ground penetrating radar (5), wherein the data receiving processor (2) and the ground penetrating radar (5) are fixed above the vehicle-mounted mobile measurement platform (1), the laser radar (3) is fixed above the data receiving processor (2), the inertial navigation device (4) is fixed at a center of the vehicle-mounted mobile measurement platform (1), the laser radar (3), the inertial navigation device (4) and the ground penetrating radar (5) transmit data with the data receiving processor (2) through the network cables, and a receiver of the in-seam seismograph transmits data with the data receiving processor (2) via the wireless transmitter.