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Design of personnel positioning system of special coal mine

WANG Wei;HUO Zhenlong;LING Yun;TAN Dake;Tiandi(Changzhou)Automation Co.,Ltd.;Department of Electronic and Electrical Engineering,Jiandong College;  
For demand of positioning of ground personnel of special coal mine besides to underground personal,the paper proposed a design scheme of personnel positioning system of special coal mine which uses dual-frequency.It introduced system structure and basic working principles,and mainly analyzed key technologies of hardware and software function design of the system.The system realizes all-dimensional tracking and positioning of all personnel of the special coal mine by low-frequency localizer,and improves management efficiency and raises safety level of special coal mine.
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