Mine general type identification card (without screen)

Abstract

1. The name of the design product: general type identification card (without screen) for mine. 2. The use of the design product: for monitoring the real-time position of personnel in the mine, through UWB ranging with card reader and positioning base station, through back to the ground system, to realize the recording of real-time position of personnel in the mine, and can sound and light indication alarm state. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

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