System Overview

The KT654 (5G) mine wireless communication system is a next-generation wireless communication system developed with 5G/4G, WiFi6, and UWB as core technologies. The system is built with a small-scale localized core network and an integrated dispatching server to establish a 5G network with SA architecture. It not only features the high speed, large bandwidth, and low latency of 5G networks but also integrates 5G, 4G, WiFi, broadcasting, and local wired telephony tailored to mining requirements, achieving comprehensive dispatching and high-speed network services.

System Architecture

The KT654 (5G) Mine Wireless Communication System is primarily composed of the following components: a miniaturized 5G core network server, multimedia subsystem server, relay gateway, dispatcher, recording server, AC controller, surface switch, underground switch, mine intrinsically safe wireless base station, mine intrinsically safe card reader substation, mine intrinsically safe mobile phone, mine intrinsically safe speaker, power supply box, and surface wireless communication base station. The system can connect with operator networks and programmed dispatching systems through the surface core network, enabling interoperability among the coal mine's wired dispatching system, wireless communication system, emergency broadcasting system, and operator networks.