Design and Research of Underground Personnel Positioning System Based on ZigBee
A ZigBee technology based location system for underground mine personnel was designed and studied.Through the deployment of ZigBee wireless sensor network,the system can monitor the location information of miners in real time and improve the level of mine safety management.Firstly,the characteristics of underground mine environment and its challenge to wireless communication were analyzed.Then,the overall architecture of the system was presented,including terminal equipment,routing node,coordinator and background management system.The hardware part uses efficient sensor and communication module,and the software part realizes embedded development and data processing algorithm.Through system integration and testing,the effectiveness of the system in positioning accuracy and system stability was verified,which provides a reliable guarantee for mine safety production.