Abstract: With the continuous deepening of smart mine construction,the importance of real-time data transmission in mine safety and production efficiency has become increasingly prominent. A real-time data transmission algorithm for smart mine based on distributed wireless networks is proposed,aiming to solve the problems of limited signal propagation,severe interference,and high node energy consumption in the mine environment,and ensure the stability and efficiency of data transmission. Firstly,a distributed wireless network architecture is designed,which utilizes multi-hop communication and adaptive routing protocols to achieve reliable data transmission in complex terrains. Secondly,an energy-efficient node scheduling algorithm is proposed to extend the working life of sensor nodes. Through simulation experiments and actual deployments,the transmission delay,packet loss rate,and energy consumption of the algorithm model are analyzed in detail,showing that the packet loss rate is reduced to 1. 2%,and the node energy consumption is reduced by approximately 30%. In addition,the anti-interference ability and fault recovery mechanism of the algorithm model are analyzed in combination with actual mine scenarios,verifying the advantages of the proposed algorithm in terms of data transmission speed,stability,and energy efficiency. 

Key words: smart mine,distributed wireless network,real-time data transmission,adaptive routing protocol