Design of Personal Positioning for Coal Mine Based on Mesh

This paper puts forward a method for a location system for colliery worker based on wireless mesh network combined with zigbee technology which supports IEEE 802.15.4 wireless communication standard, with low power dissipation. Data receipt and transmission by wireless communication is realized by RF chip MC13192 produced by Freescale company. Data procession and analysis is achieved by S3C2410A chip manufactured by Sumsung which belongs to ARM9 16/32 RISC processor.