Utility meter reading system

Communications: electrical – Continuously variable indicating – With meter reading

Patent

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Details

34087003, 34087011, 34082554, 34087004, G08B 2300

Patent

active

057195641

ABSTRACT:
A method for communicating utility usage-related information from a plurality of meter modules to a plurality of data accumulator units, each of which periodically transmits data to a control computer, including the steps of periodically transmitting from each meter module a first signal indicative of utility usage-related information and wherein the first signal includes a flag for self-configuring the communications network when the meter module is initially installed. The signal strength of the first signals from a meter module received at a data accumulator unit are measured and ranked by the control computer based on received signal strength. The ranking based on signal strength is utilized to enable only a limited number of data accumulators (those which received the strongest first signals) to receive, record and store data from a particular meter module.

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"Walk-By," The Practical Solution to the Inaccessible Meter Problem, Datamatic, Inc. Jul., 1990.
"RadioRead," RadioRead Uses Hi-tech Radio Transmission That Offers Choices and Flexibility, Sensus.
The Utility Open Communication Solution with MAPS.TM. RF Fixed Networks Schlumberger, Inc.
System 2020.TM. Two-Way Radio COmmunications for Electric, Gas and Water Network Needs, Iris Systems, Inc.
Datalink -- Technology for the 21st Century, Dexter Fortson Associates, Inc.
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