A kind of communication means and system

A kind of communication means and system

  • CN 102,279,400 B
  • Filed: 02/12/2011
  • Issued: 03/16/2016
  • Est. Priority Date: 02/12/2010
  • Status: Active Grant
First Claim
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1. a communication means, is characterized in that, comprising:

  • One or more processor in the mobile device of energy GPS (Global Position System) (GNSS) and/or circuit perform;

    In the quality of signal of global navigation satellite system and/or level higher than performing following operation in the first area of specific threshold value;

    from one or more GPS (Global Position System) satellite reception signal of global navigation satellite system;

    The position of the mobile device of described energy GPS (Global Position System) is calculated as front GPS (Global Position System) measured value according to described signal of global navigation satellite system;

    In the quality of signal of global navigation satellite system and/or level lower than performing following operation in the second area of described specific threshold value;

    one or more sensor pick-up transducers data of the induction object known according to the position run into from the environment of the location aware sensor acted in described second area in described second area and described can with the mobile device of GPS (Global Position System) in described first area time by described can calculating with the mobile device of GPS (Global Position System) before GPS (Global Position System) measured value, determine the position of mobile device in described second area of described energy GPS (Global Position System).

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