Research On The Way Of Route Establishment About Mobile Node And Simulation In Mine Base On IEEE802.15.4

The colliery accident occur frequently in our country,which affects the normal work and shows the importance of colliery security information system.Nowdays,colliery security information system is based on industry bus,and Composed of communication network. With the development of colliery exploitation, wired networks exist the lack of covering,expansibility,agility. Therefore,using the wireless network in the system becomes more important .The concept of Wireless Personal Area Networks (WAPN) has been brought.ZigBee technology is an up-to-date communication technology,with the characteristics of simple Protocol,less power and so on. It illustrates a good broad space in the field that automation system for home, intelligence for building and monitoring system.The ZigBee protocol construction, network topology and network technology were analyzed comprehensively.Besides,the ZigBee technical superiority and application were knew. The wireless network model of partial region that is suitable in the shaft tunnel were desighed base on the ZigBee technology, in accordance with requirements of security environment in the mine.The way of routing build about two typical routing protocols that AODV and DSR were mainly researched in Ad Hoc networks. Basing on the different capacity network (mobile node density), the packet delivery ratio, average delay,mean hop and route load were selected as the parameter on NS. The simulate results of protocols mentioned above were provided and analyzed,which has much practical guidance to the application of engineering and deploying of wireless network.