臺灣博碩士論文加值系統

智慧家庭最早是起源於數位家庭，其主要是描述在未來的家庭中會建立一個網路中心，當人們的生活與網路有著越來越緊密的關係，再加上生活水準的不斷提高，生活更加便利，使得「智慧家庭」成為一個重要的發展趨勢。隨著網路的發達與科技的進步，人們的居家生活更加地便利，智慧家電的需求也與日俱增，許多的家電用品也已被整合在一個智慧型空間的無線網路中，進而進行整合的服務，並藉由建立平台來提供空間中所有使用者不同的服務。
在多使用者環境的智慧家庭中，依照每位使用者的偏好、年齡與習慣等因素，對各項服務的需求也不同，導致同一時間內，系統無法同時給予多位使用者服務，例如：想看電視，但是各自選擇的節目卻不相同；想吹冷氣，對溫度的要求又變成有高有低等，如果這些都在同一個時間點發生，則會產生衝突的議題。本研究主要是用公平性的概念，並且利用「時間」這個元素，希望能用針對情境衝突的問題提出解決的策略。
在本研究比較著重於在公平的情況之下提出一個以時間片段為基礎的情境衝突演算法（Time Slice based Conflict Resolution Algorithm, TSCRA），在此演算法中，利用時間片段的方法，並納入空間中的所有服務數量以及使用者使用情境服務的時間長短，計算每位使用者的偏好程度，並將使用服務項目數目及持續時間長短的來解決衝突。最後，實驗的結果證明了我們的方法能解決用戶衝突，並且賦予每位用戶公平行使情境服務的權利。

The smart home is originated by the digital home, which is mainly described to establish a network at home in the future. When people live has closely relationship with internet. It makes the standard of life and convenience to promote and the "smart home" has become an important trend. With the advance of science and the developing of the internet, make the home life of the people even more convenient.
In a multi-people smart home environment, the system can’t give users the same service. Because each of the context service or application device is the only, it can’t give more than two users to use at the same time. So, for example, assume that two users at the same time to want to use air conditioning, one has 30-degree and the other has20 degrees. In this situation, we call it as context conflict problem.
In this paper, we propose an algorithm based on time slice to resolve conflict. We use time slice and statistics the frequency and duration of the context to use by user, to build with the weight value of the timing. In this algorithm, we get the final value by calculate these values and compare the results in accordance with the final value as the conflict. And the experiment results show that our proposed method can solve context conflict and give each user equal power.

摘要 i
Abstract ii
誌謝 iii
目錄 iv
圖目錄 vi
表目錄 viii
第1章 緒論 1
1.1 前言 1
1.2 研究背景 1
1.3 研究動機 2
1.4 研究目標 3
1.5 論文架構 3
第2章 相關文獻探討與研究 4
2.1 智慧家庭 4
2.2 無所不在的計算 9
2.3 情境感知 11
2.3.1情境感知服務類型 12
2.3.2情境感知服務流程 13
2.3.3情境感知服務架構 14
2.4 情境衝突 15
2.5 相關理論 19
2.5.1 模糊理論 19
2.5.2 機率論 22
第3章 系統架構與演算法 25
3.1 系統概念設計 25
3.2 系統架構設計 26
3.3 以時間片段為基礎的情境衝突演算法(Time Slice based Conflict Resolution Algorithm, TSCRA) 31
3.4 情境系統之衝突解決流程圖 36
第4章 模擬實驗與結果 41
4.1 實驗環境與平台 41
4.2 實驗結果與數據 42
第5章 結論與未來展望 51
參考文獻 53

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