| 摘要 |
PURPOSE: A supervisory system for an electronic mine using a global positioning system satellite is provided to rapidly grasp the location of the electronic mine by storing the location information to the electronic mine. CONSTITUTION: A plurality of recording position information(100) has a GPS receiver(110). A plurality of electronic mines(200) are arranged in the adjacent place of a location information recording unit and stores real time location date. An electronic map(310) embodies the location of the electronic mine based on the signal from the electronic mine. A gateway(300) transmits the location data which is received from the electronic mine to a monitoring board.
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