Method and apparatus for remotely accessing meter status information in a meter reading system
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United States of America Patent
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Nov 4, 1997
Grant Date -
N/A
app pub date -
May 8, 1996
filing date -
May 8, 1996
priority date (Note) -
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Abstract
A meter reading system (10) for reading meter status information from meters (150) includes a meter reading device (15) for transmitting messages at a first data rate, i.e., a higher data rate, and at a second data rate, i.e., a lower data rate. Externally powered meter interface units (14) receive at least the messages transmitted at the higher data rate, and battery powered meter interface units (12) only receive the messages transmitted at the lower data rate.
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