Wireless Sensor Network Based Coal Mine Wireless and Integrated Security Monitoring Information System

According to the actual landform of underground coal mine and the demand of security monitoring, in this paper a coal mine wireless and integrated security monitoring system which combine wireless sensor network and wire monitoring network is proposed. This paper emphasizes a wireless sensor network for coal mine monitoring. In the light of the actual circumstances of coal mine, we propose two-leveled network architecture for the wireless sensor network, put forward a corresponding topology generation algorithm, and discuss monitoring mechanism about the network in details.