我々は,ホームネットワークシステム(HNS) を用いて宅内の様々な機器を連携し,省エネを実現する手法
定義し,より消費電力の低い機器操作をユーザに推薦する手法を提案している.しかし従来手法では,以下の2 つの
制限があった:(1) 機器が環境に与える副作用を考慮していない,(2) どの操作が最適かまでは評価しない.これらを
解決するために,本稿ではまず,ゴール指向要求言語GRL を用い,機器操作の複数の環境プロパティに対する寄与度
を分析する.次に,機器操作を省エネ操作として選択するか否かを0,1 のベクトルX であらわし,各環境プロパティ
を寄与度を係数とする多項式f(X) で性質付ける.その後,合計の消費電力を最小化する省エネ操作X0 を求める数
理計画問題に帰着する.提案手法を実際のHNS に適用し有効性の確認を行う.

Identifying Energy-Saving Appliance Operations in Home Network (in Japanese)

We have been studying energy-saving schemes using the Home Network System (HNS), integrating multiple appliances and sensors at home. In our previous research, we defined an "environment effect", with which a set of lower-energy operations were explored. However, this method did not consider the side-effects to multiple environment properties, nor optimization of the operations. To cope with the restrictions, this paper presents a method that analyzes the contribution of each operation to the environment properties, using the Goal-Oriented Requirement Language. We then represent the selection of energy-saving operations by a boolean vector X, and characterize each property by a polynomial f(X) with the coefficients of the contribution. Finally, the problem is reduced to a mathematical programming, finding an optimal solution Xo that minimizes the power consumption.

-- DanielAmyot - 21 Mar 2010


FormForVirtualLibrary edit

Title ホームネットワークにおける環境への副作用を考慮した
Authors T. Okamura, M. Nakamura, and H. Igaki
Type Other
Conference/Journal Title IEICE Technical Report
Volume/Number 109/276
Publisher IEICE (社団法人電子情報通信学会)
Month November
Year 2009
Pages 29-34
Keywords GRL, home network system, energy-saving, environment effects, mathematical programming, optimization, ホームネットワークシステム,省エネ,環境相互作用,最適化問題
Topic attachments
I Attachment Action Size Date Who Comment
IEICE276.pdfpdf IEICE276.pdf manage 223 K 21 Mar 2010 - 17:52 DanielAmyot Pre-publication version, in Japanese
Topic revision: r1 - 21 Mar 2010, DanielAmyot
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