BAO Jian-jun, HUO Zhen-long, XU Wei, ZHAO Yu. A Wireless Location Method with High Precision for Underground Personnel Tracking[J]. Journal of Mine Automation, 2009, 35(10): 18-21.
Citation: BAO Jian-jun, HUO Zhen-long, XU Wei, ZHAO Yu. A Wireless Location Method with High Precision for Underground Personnel Tracking[J]. Journal of Mine Automation, 2009, 35(10): 18-21.

A Wireless Location Method with High Precision for Underground Personnel Tracking

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  • Based on the analysis of application limitation while using mainstream wireless location technology in coal mine,a precision location method for underground personnel tracking based on SDS-TW-TOA ranging and least-square method was proposed.The method’s robustness against measurement error caused by wireless location equipment’s crystal offset was proved.The feasibility and effectiveness of the method were verified by analyzing and comparing the experimental data.
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