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성과물

특허 검색
구분 출원국
출원년도 ~ 키워드

상세정보

등록 AMI 네트워크의 데이터 관리방법 및 그 장치

발명자
김현학, 김광수, 허태욱, 전종암
출원번호
13871975 (2013.04.26)
공개번호
20130285835 (2013.10.31)
등록번호
9400191 (2016.07.26)
출원국
미국
협약과제
초록
A method for transmitting, storing and managing data by compressing data packets to be transmitted and received over an advanced metering infrastructure (AMI) network with low-capacity memory and low-transfer rate. A number of transmission packets may be reduced using at least one of a bitmap interval algorithm that assigns a bitmap value to each interval, thereby reducing a number of request packets, a repeated-bitmap interval algorithm that represents sequential data values as bitmap values by toggling a bit value between 0 and 1 in each data value when a change occurs in the sequential data values, and a run-length encoding algorithm that compresses data by encoding run length of sequential identical data.