臺灣博碩士論文加值系統

在移動式感測網路中，要進行大範圍面積收集資料時，會透過高空拋撒感測器的方式來佈署感測器，同時為了方便收集資料，會在感測器上裝載無線網路設備，但這麼做可能造成或者遺失掉重要的資料。為了同時解決這些問題，我們提出了一套群組移動的系統，不要透過高空拋撒的方式佈署感測器，而是讓感測器能保持最佳的距離後，利用GPS與電子羅盤讓感測器跟感測器之間保持著最佳距離，移動到目地方收集資料。

In the mobile sensor network , to carry out a wide range of areas to collect data through sensors aerial dispersal way to deploy sensors. Then in order to facilitate collection of data in the sensor that loading wireless network equipment. But doing it so may cause the sensor is too dense or dispersed too sensor waste problem which led to errors on the data, or missing out important information. In order to simultaneously solve these problems, we bring up a system that using to move by group. And don’t throw the deployment of sensors through the aerial way, let the sensor to maintain the optimum distance, the use of GPS and electronic compass sense maintained between the detector with the optimal distance sensors, move to the destination place to gather information.

中文摘要 I
Abstract II
目錄 III
圖目錄 V
第一章 緒論 1
1.1 研究動機 1
1.2 研究目的 3
第二章 背景知識 4
2.1 無線感測網路介紹 4
2.2 無線感測網路起源 4
2.3 無線感測網路概述 5
2.4 感測器硬體設計 21
第三章 相關研究 24
3.1 完美排列法 24
3.2 RSSI(Received Signal Strength Indicator)定位方法 25
第四章 研究方法 28
4.1 演算法分析 30
4.1.1 正方邊形排列法 30
4.1.2 六邊形排列法 40
4.2 實驗模擬方法 49
4.2.1實驗模擬平台 49
第五章 研究結果 51
5.1 最佳取點半徑 51
5.1.1 正方形排列法 52
5.1.2 正六邊形排列法 57
5.1.3排列比較 61
5.2 碰撞率分析 65
第六章 結論與未來研究方向 67
6.1 結論 67
6.2 未來研究方向 67
參考文獻 68

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