Radio-based mining inclined drift sliding-down positioning and monitoring system

• Main Authors: CHEN YONG, ZHAN HAICHENG, KONG LIANG
• Format: Patent
• Language: Chinese; English
• Published: 03.12.2021
• Subjects: EARTH DRILLING; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; FIXED CONSTRUCTIONS; MINING; SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS; WIRELESS COMMUNICATIONS NETWORKS

The invention discloses a radio-based mining inclined drift sliding-down positioning and monitoring system, which can reduce the influence of interference signals through the use of a first radio transmitting end and a second radio transmitting end, is beneficial to pre-starting at an emergency accident processing point, and timely processes the derailment condition. When the correct measurement of the radio receiving end is affected by interference noise signals generated by reflection and diffraction of radio signals sent by the first radio transmitting end in an inclined drift, the signal quality feedback module sends feedback signals, and after the feedback signal receiving module receives feedback, the first radio transmitting end stops transmitting radio. Interference signals generated by reflection and diffraction are absorbed by the roadway wall, the second radio transmitting end is started to transmit radio signals, data of the data acquisition points are transmitted, the second radio transmitting en