AUTOMATIC METER READING SYSTEM

INTRODUCTION
This is a device to control the speed of fan and coolers automatically. The device presented here makes the fan run at a full speed for pre determined time. This speed is decreased to medium after some time and to slow then onwards after a period of 8 hours, the fan or cooler is switched off.

The circuit consist of IC1 (555 Timer IC) which is used as an astable multi vibrator used to generate clock pulses. These are fed to decade dividers or counters formed by IC2 an ....etc

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I want the block diagram and explanation of automatic energy meter reading system using radio freqency ....etc

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automatic power meter reading using gsm code using 8051

The development of a GSM automatic power meter reading (GAPMRR) system is presented in this paper. This system consists of GSM digital power meter installed in every consumer unit. A GSM modem is connected to the energy meter. Each modem will be having its own sim.The sim card used is implemented in energy meter and it sends a message to the user about the due bill. A LCD is used in the hardware module for the user interface. The LCD displays the current usage and units consumed. Here the ....etc

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Modeling and Performance Analysis of Automatic
Meter Reading Systems Using Power Line
Communications

B. Sivaneasan, P. L. So, Senior Member, IEE, and E. Gunawan, Member, IEE
School of Electrical and Electronic Engineering
Nanyang Technological University


Abstract This paper presents an analytical model to study the
performances of two schemes for automatic meter reading
(AMR) systems using power line communications (PLC) access
networks. These two schemes, namely clustered simple polling
(CSP) and neighbor relay polling (NR ....etc

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Abstract-The development of a GSM Automatic Power Meter Reading (GAPMR) System is presented in this paper. The GAPMR System is consists of GSM Digital Power Meters installed in every consumer unit and an Electricity eBilling System at the energy provider side. The GSM Digital Power Meter (GPM) is a single phase IEC61036 standard compliance digital kWh power meter with embedded GSM modem which utilize the GSM network to send its power usage reading using Short Messaging System (SMS) back to the energy provider wirelessly. At the power provider s ....etc

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Highly Person dependant.
Human errors cannot be avoided.
Energy Audits performed based on bill collection which is highly inaccurate.
Billing done mainly on estimated/ monthly average basis
Inability to monitor and control discrete loads
Billing cycle requires excessive time.
Meter data used only for billing, cannot help in analysis like demand analysis, energy audit, pinpointing losses, etc.
ABSTRACT
Automatic meter reading is needed to provide benefits to customer,
utilities and government and Automatic m ....etc

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To get full information or details of digital meter reading with remote circuit please have a look on the pages

http://seminarsprojects.net/Thread-measurement-of-voltage-using-digital-voltmeter-with-icl7107

http://seminarsprojects.net/Thread-digital-water-level-meter-full-report?pid=45173&mode=threaded

http://seminarsprojects.net/Thread-digital-3-phase-volt-meter?pid=34405&mode=threaded

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AUTOMATIC METER READING SYSTEMS



Definition

AMR
Automatic Remote Meter Reading .
Automating the process of measurement through digital communication techniques.

Critical Benefits from AMRS

Ability to detect tamper events and outage occurrences.
Remotely Connect/ Disconnect power supply through meter.
Calculate transformer loading and sizing from interval data
15 minute interval data gives accurate load information for supply scheduling, switching operations, planning etc
Monitor v ....etc

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