The Study Of Position System Of Personnel Under Mine

For coal mine accident can not accurately locate underground staff positions, research and development of coal mine workers automatic positioning system, given the overall design and program the system demonstration. Adoption of wireless data collection, cable transmission mode. Design of underground personnel identification cards and reader sub-stations, wireless modules, wireless data, reliable transmission.The host through the CAN bus ground to receive the various readers, underground sub-station data collected to complete the data analysis, processing, and thus access to personnel information, accurate and complete personnel positioning. The whole underground installation of automatic positioning system from the ground a number of readers, the host and underground sub-stations and personnel to carry the composition of the staff identification card.Staff identification card with ultra-high frequency signals to send data to the reader sub-stations, the roadway of the reader sub-station and through the CAN bus, the data summary sent to the computer monitoring system, host computer control system to automatically track underground personnel positioning, real-time monitoring to show the identity of persons, location and distribution, to protect the safety factor of underground workers.