Research and application of intelligent integrated platform for fully mechanized mining faces

Aiming at the problems of information island, system separation and coordination difficulties in the intelligent construction of coal mines, this paper proposes a systematic solution for fully mechanized mining face with intelligent integrated management and control platform as the core. By constructing a five-layer architecture of “perception-transmission-platform-application-interaction”, the unified access and fusion processing of multi-source heterogeneous data is realized, and the systematic integration and closed-loop operation of key technologies such as “human-machine-environment” total factor state perception, three-dimensional geological dynamic modeling, intelligent cutting of the coal mining machine and multi-equipment coordination control are supported. Practical application by Shaanxi Yinhe Coal Industry Development Co., Ltd. shows that the single-cycle cutting time of the the coal mining machine is reduced by 47 minutes, the effective coal cutting time is increased by 13%, and comprehensive cost savings reach 19.3 million yuan per year. The platform has achieved geological transparency, production synergy, and intelligent decision-making, significantly improving mining efficiency and safety levels.