传感器与微系统
傳感器與微繫統
전감기여미계통
TRANSDUCER AND MICROSYSTEM TECHNOLOGY
2015年
6期
123-125,129
,共4页
无线传感器网络%拓扑边界%辨识算法
無線傳感器網絡%拓撲邊界%辨識算法
무선전감기망락%탁복변계%변식산법
wireless sensor networks( WSNs)%topological boundary%identification algorithm
在无线传感器网络( WSNs)中,网络的拓扑特征对于设计网络应用和网络优化具有十分重要的意义。在拓扑特征中又以拓扑边界最为基础,不仅边界本身具有直接的利用价值,而且 WSNs瓶颈辨识、WSNs近凸分块等算法都需要以获取边界信息为前提。提出了一种不依赖地理信息的分布式算法,通过借鉴自然现象热传导的规律和等温线只在边界中断的固有特点,在WSNs这一人工系统中模拟热传导过程,最终成功地辨识了WSNs的边界。
在無線傳感器網絡( WSNs)中,網絡的拓撲特徵對于設計網絡應用和網絡優化具有十分重要的意義。在拓撲特徵中又以拓撲邊界最為基礎,不僅邊界本身具有直接的利用價值,而且 WSNs瓶頸辨識、WSNs近凸分塊等算法都需要以穫取邊界信息為前提。提齣瞭一種不依賴地理信息的分佈式算法,通過藉鑒自然現象熱傳導的規律和等溫線隻在邊界中斷的固有特點,在WSNs這一人工繫統中模擬熱傳導過程,最終成功地辨識瞭WSNs的邊界。
재무선전감기망락( WSNs)중,망락적탁복특정대우설계망락응용화망락우화구유십분중요적의의。재탁복특정중우이탁복변계최위기출,불부변계본신구유직접적이용개치,이차 WSNs병경변식、WSNs근철분괴등산법도수요이획취변계신식위전제。제출료일충불의뢰지리신식적분포식산법,통과차감자연현상열전도적규률화등온선지재변계중단적고유특점,재WSNs저일인공계통중모의열전도과정,최종성공지변식료WSNs적변계。
In wireless sensor networks( WSNs),topological characters of WSNs is important for application and optimization of designed network. Topological border is the basis of topological characters,it can be used directly, and WSNs bottlenecks identification and near convex segmentation algorithm are both rely on boundary information aquiring. Propose a distributed algorithm which is independent of geographic information to successfully identify WSNs boundary by rule of heat conduction of natural phenomena and natural characteristics of isotherm breaks off only on boundary for reference,in WSNs which is an artificial system simulate heat conduction process.