Design and key technology on early warning system of mine wireless safety monitoring

in order to realize the reasonable development of the coal resources and the mine sarety producton,based on one line mine roadway itelient line technogyaccording to the mine production features an eary waring design plan suitable for the mine wireless safety morntoning vas provided.The wireless communication and monitrn temial ine ligent matched with the intelient line were reearched and developed.The monioring system ofthe ventiaton environment parameters,the montoring system of the coal and gas dynanic:parameters and the monitoring sub-system of the sarety hidden dangers were designed.An early warming system ofthe mine safety management was establit hed based on every miner been a safety superviso,intinsic safetydynanic eary warmning closed-oo control and other core ide. The esuis shoved that based on the ntellient lherechmnology.the carly wamning system of the wireless safety monioring with a good suitability to the mine could stably and reliably conduct the parameter montoring and data ransmission and could efiectivly improve the mine safety management and the eme gent rescue level.