Design of Coal Mine Communication System Based on WiFi Technology
SHI Faqiang
Abstract： A coal mine communication system based on WiFi technology was designed according to the needs of safe production in the mine. The underground facilities of the system include the personnel positioning system,wireless communication, video collection,voice call, environmental parameter monitoring and substation, its ground facilities include the host, switches, servers,gateways, etc. The system took the wireless WiFi AP as the nodes and can realize the integration of underground positioning,VOIP voice,wireless mobile digital video,sensors monitoring and so on. The test results showed that the system has the features of simple structure,stable operation,strong anti-interference ability and high reliability.
Keywords：WiFiAPpositioningVOIP voicemobile digital videoon-line monitoring
Publication Date：2013-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 50-52 )