• Title/Summary/Keyword: Automatic Meter Reading (AMR)

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Implementation of Wireless AMR System using Binary CDMA (Binary CDMA 기술을 이용한 무선 원격검침 시스템 구현)

  • Kwon, Tai-Gil;Cho, Jin-Woong;Hong, Dae-Ki
    • Journal of the Semiconductor & Display Technology
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    • v.12 no.4
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    • pp.1-7
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    • 2013
  • This paper presents the AMR (Automatic Meter Reading) system using the binary CDMA (Code Division Multiple Access) radio technology. The binary CDMA is the new radio technology in domestic research. Main implementation topics includes the binary CDMA remote meter reading system, the wireless piconet configuration for the wireless automatic meter reading, and the transmission scheduling for sending and receiving data. Also, the wireless packet data encryption is very important topics for the wireless automatic meter reading. The proposed AMR system is implemented as a pilot project in Jeju and Gangwon. It can be seen that the wireless remote reading using the binary CDMA wireless technology can be applied to the AMR system.

Development of Automatic Meter Reading and Meter Data Management System for Advanced Metering Infrastructure (첨단계랑인프라를 위한 원격검침 및 계량데이터관리 시스템 개발)

  • Park, Jae-Sam
    • The Journal of the Korea institute of electronic communication sciences
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    • v.12 no.5
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    • pp.829-836
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    • 2017
  • This paper is a study on development of a new structured AMR/AMI(automatic meter reading/advance metering infrastructure) system. The developed system has a faster reading and is cheaper and easier to install compared to the existing AMR/AMI system. The system can be applied to AMR/AMI for five kinds of meters, electricity, gas, water, hot-water and calorie meter, which are used in most Korean households. Test results show that the developed system is both economical and reliable both in theoretical and practical applications. The resuts also show that the developed system is more suitable than existing system for AMR/AMI applications.

Smart Card based Framework for Electricity AMR (스마트카드 기반의 전력원격검침 프레임워크)

  • Kang, Hwan-Soo
    • The Journal of the Korea Contents Association
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    • v.9 no.7
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    • pp.121-129
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    • 2009
  • Inspection of an Electrical Meter is an action of measuring power usage to charge electricity rates and Electricity AMR(Automatic Meter Reading) is a system to automatize the action. AMR has been highlighted because it can reduce metering cost by substituting an automatic system for personnel and strengthen customer service. In this paper, we proposed and developed a smart card based AMR framework SCEMS as an alternative to other current AMR Models. This proposed SCEMS uses a java card based multi-application smart card and supports customer service such as various meter rates according to electricity consumption pattern data per household and transaction data that are accumulated in a smart card. This research can be a solution to the problems such as diversity, heterogeneity, and complexity that environmental changes will cause soon to the power supply industry.

Typical Daily Load Profile Generation using Load Profile of Automatic Meter Reading Customer (자동검침 고객의 부하패턴을 이용한 일일 대표 부하패턴 생성)

  • Kim, Young-Il;Shin, Jin-Ho;Yi, Bong-Jae;Yang, Il-Kwon
    • The Transactions of The Korean Institute of Electrical Engineers
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    • v.57 no.9
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    • pp.1516-1521
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    • 2008
  • Recently, distribution load analysis using AMR (Automatic Meter Reading) data is researched in electric utilities. Load analysis method based on AMR system generates the typical load profile using load data of AMR customers, estimates the load profile of non-AMR customers, and analyzes the peak load and load profile of the distribution circuits and sectors per every 15 minutes/hour/day/week/month. Typical load profile is generated by the algorithm calculating the average amount of power consumption of each groups having similar load patterns. Traditional customer clustering mechanism uses only contract type code as a key. This mechanism has low accuracy because many customers having same contract code have different load patterns. In this research, We propose a customer clustring mechanism using k-means algorithm with contract type code and AMR data.

Development of an Integrated Meter Reading Home Concentrate Device (통합 원격검침 지시장치 개발)

  • Park, Jae-Sam
    • Journal of Korea Society of Industrial Information Systems
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    • v.20 no.1
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    • pp.37-42
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    • 2015
  • This paper highlights the home concentrate device(HCD) that integrates the data reading and display of the six types of meters (water, hot water, heating, cooling, gas and electricity) used in Korean residential areas. Unlike the conventional system which utilizes single MCU, the developed system uses two MCUs for one MCU to gather the meter readings and for the other MCU to communicate to the server computer. Hard ware design, communication protocols, LCD design and program structures are discussed and the test results are shown in this paper. With the implementation of integrated meter reading, the developed system can increase the popularity of automatic meter reading(AMR) with its better scalability, pricing, installation fee, maintenance and faster response.

Design of Automatic Meter Reading using RF transceiver module (RF 트랜시버 모듈을 이용한 자동원격검침 시스템의 설계)

  • Jeong Won-Chang
    • Journal of the Korea Society of Computer and Information
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    • v.9 no.4 s.32
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    • pp.179-184
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    • 2004
  • Meter reading system, operated by meter staff who reads the meter and record consumption with handhold data terminals. can cause privacy intrusion, unread meter data, abnormal readings and excessive expenses of maintaining the system. To prevent the deterioration of customer service quality, Automatic Meter Reading system, which automatically recognizes meter readings and transmit reading data through wireless RF module, is designed. From collecting the reading data to managing statistics of customer's consumption information. this automatic meter reading system provides more accurate and fast information to customers. By designing this system, customer service satisfaction and reliability can be improve

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Performance of Equalizer Schemes in Power Line Communication Systems for Automatic Metering Reading (자동 원격검침을 위한 전력선 통신 시스템에서의 등화 기법 연구)

  • Kim, Yo-cheol;Bae, Jung-Nam;Kim, Jin-Young
    • The Journal of the Institute of Internet, Broadcasting and Communication
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    • v.11 no.1
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    • pp.29-34
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    • 2011
  • In this paper, we propose and analyze the equalizer schemes, zero-forcing (ZF) and minimum mean square error (MMSE) in power line communication (PLC) system for automatic meter reading (AMR). For efficient implementation of AMR system with PLC, effects of impulsive noise and multipath channel should be mitigated. To overcome these effects, the above equalizer schemes are employed. System performance is evaluated in term of bit error rate. From simulation results, it is confirmed that the equalizer can significantly improve bit error rate (BER) performance in PLC system, and MMSE equalizer provides better performance than ZF scheme. The results of this paper can be applied to AMR system as well as various smart grid services using PLC.

Implementation of Telemetry System using Two-Way Paging (양방향 페이징을 사용한 원격검침시스템 구현)

  • Park, Jong-Beom;Kim, Min;Kim, Hong
    • Proceedings of the KIEE Conference
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    • 2003.07d
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    • pp.2723-2725
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    • 2003
  • The research on Automatic Meter Reading(AMR) using PSTN. Power Line and Wireless network, is currently lead by the utilities, and it is intended to improve the ordinary manual reading method, so more accurate reading and management can be achieved. In this thesis, AMR system based on two-way paging was studied.

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A study about Embodying an AMR Based on Power Line Communication.

  • Yoon, Gun;Park, Hong-Seong
    • 제어로봇시스템학회:학술대회논문집
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    • 2001.10a
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    • pp.119.2-119
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    • 2001
  • The inspection of a meter is an action that measures the amount of electricity, water and gas used to impose user on a charge. In past days, a meter who visit consumer to look over meter and write data to the ledger and then go back his office to calculates the inspection of a meter. On the other hand, the AMR(Automatic Meter Reading) is remote control system to measure the amount of utility used and monitor a condition of the meter. A study about AMRS is started at 1960 all over the world and a successful application example is presented continuously in American, Europe and Japan etc. In this paper we use a check meter that is used in past days and we add an AMR to it. AMR receives data that is the amounts of electricity from the check meter and stores those ...

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The Measurement and Analysis of Radio Characteristic of 424 MHz Short Range Wireless Frequency (424 MHz 소출력 무선주파수 전파특성 측정 및 분석)

  • Lim, Yong-Hun;Choi, Hyo-Yul;O, Kyu-Whan;Lee, Beom-Seok;Hyun, Duck-Hwa
    • Proceedings of the Korea Electromagnetic Engineering Society Conference
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    • 2005.11a
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    • pp.437-442
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    • 2005
  • This paper deals with the measurement and analysis of radio characteristic of 424 MHz for using the automation of transmission and supply of electric power, ana automatic meter reading(AMR). Normally radio propagation characteristic is the base of system design, performance evaluation and choice of position of the base station in wireless communication. It is the most accurate way to design a base station through practical measurements, but it costs much time, money and engineers. So, we developed 424 MHz short range wave propagation model for AMR service.

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