Research On The Key Technology Of Coal Mine Monitoring Network Platform Based On Internet Of Things

Internet-of-things is a major research topic in the area of communication andnetworking. It has massive applications in areas such as pattern recognition, positioning,monitoring, and management. The coaling system is an important application domainfor the internet-of-things. In this dissertation, we investigate the important techniquesused in underground coaling systems which are based on the internet-of-things. Inparticular, we investigate the monitoring system, the relay-based power allocationalgorithms, the MAC protocol regarding the combination of RFID and coaling Meshnetwork, and the routing protocol in the underground coaling system. In this paper, weproposed the internet-of-things intelligent coaling architecture based on analyzing theexisting monitoring system. Two efficient power allocation methods are put forward,which respectively, maximize the system sum rates and minimize the system sumpowers, and at the same time minimize the interference between signals. At the sametime, in order to enhance the reliability of MAC data transmission, a novel schedulingalgorithm which uses a new avoiding window is raised. At last, for solving the routingprotocol for the Mesh network which monitors the security data transmission, an internet-of-things-based sensing routing algorithm is presented.