Annual Report 2003-2004

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Mass Production of Research Projects PrototypesNRIProduct Title:Automatic Meter Reading SystemFor Commercial & Residential ComplexesProducer: Hirbod Co.Research Center: Power Systems Control & DispatchingDepartment: Computer SystemsIntroduction- Definition- General Information:Research on AMR Systems has been in progress in Niroo Research Institute since 1999.The main result of the first project in AMR series was an AMR system for single meterapplications.Pursuant this activities in order to minimize cost of the developed system and make itmore applicable, a project for development of AMR systems for complexes was carriedon. The main activities of this project are listed below: Design & development of radio meter reading system for a 16 unit complex,located in Sina complexes, Shahrak Ghods. Design & development of a telephony meter reading system for a 24 unitcomplex, located in Sina complexes, Shahrak GhodsSummary of Project Results are: Devising an economically AMR system for complexes. Remote access to customer consumption data. Remote control of tariffs. Remote reset of maximum demand.142
NRIMass Production of Research Projects PrototypesMain Characteristics: Low cost Suitable for complexes with different numbers of units Electromechanical and digital meters support Radio & Telephony meter reading Supporting multi tarrifs(4) function and maximum demand calculation International meter reading protocols support (IEC 1107,IEC62056) Remote tarrifs changeTechnical Information:- Standard Compatibility IEC1107, IEC62056- Meter Data Acquisition Technology FPGA - CPLD- Communication Media Radio Waves – Telephone Lines- Radio Communication Distance 5m-5km- Radio System Display LCD 2*16- Telephony system Display Monitor- Number Of Units Support Up to 128 UnitApplication/Performance/Use:Commercial and residential complexes AMRMobile Radio AMRFar distance Telephony AMRLoad management research143
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Annual Report 2003-2004

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