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Geographic locating remote endpoint monitor device, system, and methodology thereof

  • US 8,374,228 B2
  • Filed: 12/19/2008
  • Issued: 02/12/2013
  • Est. Priority Date: 03/30/2001
  • Status: Expired due to Term
First Claim
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1. A monitoring system, comprising:

  • a remote endpoint device includinga meter that measures a parameter and prepares endpoint information based on the measured parameter,a position locator configured to determine a position of the remote endpoint device,a frequency selector configured to select a transmission frequency of the remote endpoint device based on the position determined by the position locator, anda transmitter configured to transmit the endpoint information at the transmission frequency selected by the frequency selector; and

    a base station configured to receive the endpoint information transmitted by the transmitter and to transmit the received endpoint information to a communication network,wherein the endpoint information includes a present value of the measured parameter and a data field showing changes since a previous time when the parameter was measured.

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