Wide area communications network for remote data generating stations
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United States of America Patent
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Oct 5, 1999
Issued Date -
N/A
app pub date -
May 31, 1995
filing date -
Feb 15, 1990
priority date (Note) -
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Abstract
A wide area communications network communicating data from a plurality of network service modules through a plurality of remote cell nodes and intermediate data terminals to a central data terminal. The wide area communicates network collects network generated by a plurality of physical devices such as gas, water or electricity meters, located within a geographical area. The wide area communications network is a layered network have a hierarchical communications topology. The central data terminal controls network operation. Intelligence exists at all layers of the network, thereby easing the workload of the central data terminal. The intelligence attributed to each module is a function of the application of that module.
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