Research And Design Of Mining Person Positioning System Base On ZigBee Technology

For the scurviness of mining system, the security environment of mining system is focus of people. If we can the solve the problem of the positioning of the mining person, and let the monitor center of the grand know the position of the mining workers, and keep in touch, dispatching the workers, which will enhance the security and efficiency, it will be a very worthy.Our research mainly focuses on the following:1. research the ZigBee wireless communication technology and the IEEE802.15.4 protocol. We analyze the frame structures of the IEEE802.15.4, and the communication process, grammar, semantic of the ZigBee Technology, which is the foundation of the software programming.2. Design and implementation of the hardware. One MCU and RF chip consist the basic communication node; we also describe the interface between the MCU and the RF chip, and the communication programming.3. Use the ad hoc network and the clustering algorithm to implement the clustering protocol, and also use the NS2 to simulate the clustering protocol, with the analysis of the result.Through the design and implementation of the system, we hope that will give a reference for further development and application of the ZigBee wireless communication technology.