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SYSTEM FOR MONITORING POSITIONS OF MOVING OBJECT

  • US 20110117923A1
  • Filed: 06/01/2007
  • Published: 05/19/2011
  • Est. Priority Date: 10/02/2006
  • Status: Abandoned Application
First Claim
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1. A system for monitoring positions of moving objects characterized in that the system comprises:

  • central moving object monitoring means arranged out of an underground structure;

    mobile stations to be borne by respective human beings and/or some other moving objects; and

    at least an underground base means arranged within a control region in the underground structure,that each of the mobile stations is made to store in advance a specific piece of mobile station identification information and transmit the mobile station identification information of itself at regular time intervals as digital signal,that the or each of the underground base means is made to store in advance a specific piece of base station identification information, receive the specific pieces of mobile station identification information transmitted from the mobile stations and transmit the received pieces of mobile station identification information and the base station identification information of itself to the central moving object monitoring means as positional information, andthat the central moving object monitoring means is made to store in advance the positions of installation of the underground base means and display the position of each of the mobile stations in the underground structure according to the positional information transmitted from the underground base means.

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