Tracking device that conserves power using a sleep mode when proximate to an anchor beacon
作者： Von A. Mock , Eric T. Eaton , David J. Hayes
DOI:
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摘要: A method for tracking objects in a way that conserves power resources. The can establish designed range defining safe area based upon the broadcast signal of an anchor beacon. When device is within range, be placed mode low consumption. Should move outside designated then active tracking. level consumption achieved by only enabling WAN transceiver mode.
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