×

RELAY TAG, LOCATION COMPUTATION READER, CONTINUOUS INDOOR AND OUTDOOR REAL-TIME LOCATION TRACKING METHOD AND SYSTEM USING GLOBAL POSITIONING SYSTEM (GPS) SIGNAL AND WIRELESS COMMUNICATION

  • US 20120032843A1
  • Filed: 08/03/2011
  • Published: 02/09/2012
  • Est. Priority Date: 08/03/2010
  • Status: Abandoned Application
First Claim
Patent Images

1. A continuous indoor and outdoor real-time location tracking system, comprising:

  • a Global Positioning System (GPS) satellite to transmit a location information signal outdoors;

    a similar GPS signaler to generate a location information signal indoors in a form similar to the GPS satellite, and to transfer the generated location information signal;

    a plurality of relay tags, attached to a plurality of target objects of location tracking, to relay the location information signals by receiving the location information signals transferred from the GPS satellite and the similar GPS signaler; and

    a location computation reader to receive the location information signals from each of the plurality of relay tags, and to compute locations of the plurality of target objects of location tracking.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×