Advanced metering infrastructure system for guaranteeing reliable transmission of meter data and advanced metering method using the same
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United States of America Patent
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Feb 17, 2015
Grant Date -
Jan 31, 2013
app pub date -
Sep 7, 2011
filing date -
Jul 29, 2011
priority date (Note) -
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Abstract
Disclosed herein is an advanced metering infrastructure system that includes electronic meters, each of which being configured to measure and store an amount of energy consumed by each customer and provided with a slave communication modem, a data concentrator for collecting meter data from the electronic meters via a master communication modem that performs wired/wireless communication with the slave communication modems of the electronic meters, and a meter reading server for receiving and managing the meter data collected by the data concentrator. The master communication modem and each of the slave communication modems implement mutual communication interfaces using a protocol stack. The protocol stack includes a network layer, an application layer, and a modem performance analysis layer disposed between the network layer and the application layer and configured to analyze quality of a communication link between the master communication modem and each slave communication modem.
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