| 研究生: |
黃詠昌 Huang, Yung-Chang |
|---|---|
| 論文名稱: |
具數字辨識之三維空間數位手套無線控制器
設計與實作 Design and Implementation of 3D Wireless Digital Glove |
| 指導教授: |
廖德祿
Liao, Teh-Lu |
| 學位類別: |
碩士 Master |
| 系所名稱: |
工學院 - 工程科學系 Department of Engineering Science |
| 論文出版年: | 2009 |
| 畢業學年度: | 97 |
| 語文別: | 中文 |
| 論文頁數: | 56 |
| 中文關鍵詞: | 數位手套 、類神經網路 、陀螺儀 |
| 外文關鍵詞: | Digital Glove, Artificial Neural Network, gyroscope |
| 相關次數: | 點閱:95 下載:2 |
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感測器結合日常生活的應用,近幾年大行其道,不論在遊戲、通訊及教育等產業中皆可看到其應用的例子。因此本論文利用具有量測方位與姿態特性的陀螺儀及拉力電阻,結合自製軟體研製一具有數字辨識之三維空間數位手套。主要實現以下幾部分:
接收器部分:
結合了具802.15.4協定之Zigbee無線模組,來減少有線傳輸的不便以及一般RF易受干擾之問題,並將發送器的資訊透過USB傳送至PC,且利用作業系統內建的HID類別驅動程式作為自製軟體與接收器之間的溝通媒介。
發送器部分(數位手套):
除了整合陀螺儀及拉力電阻的控制外,並透過MCU配合類神經網路來判斷當前手部移動之方向為何;之後透過Zigbee無線傳輸模組將訊息傳回接收器,以達到空中滑鼠的功能。
軟體部分:
實現利用最長共同子序列比對,判斷資料建構出一數字辨識方法論,並達到90%正確辨識空間中揮舞之數字形狀,且正確執行手套傳回之指令。
期望透過此具有數字辨識之三維空間數位手套的研製,發展更直覺性之人機介面裝置。
The combination of sensor and applications in daily life has been permeated in recent years, especially in the field of gaming industry, telecommunication industry and educational industry. Therefore, this thesis adopted gyroscope and flex sensor which are of the features of positioning and posturing with self-made 3D wireless digital glove to conduct this research. The followings are the main parts of the thesis:
Receivers:
It is embedded with the wireless module of Zigbee (802.15.4 standard) in order to reduce the inconvenience in term of the wired transmission and also eliminate the jamming problem from RF signals. In addition, the information of the transmitter will be transmitted to PC via USB. The default HID class driver will be the medium between self-made software and the receiver.
Digital Glove:
Besides the integration of gyroscope and flex sensor, the MCU and Artificial Neural Network has been adopted as well to identify the hand’s movement. Thus, the information will be transmitted back to the receiver via Zigbee wireless module in order to carry out the function of the “air mouse”.
Software:
Realize the longest common subsequence’s comparison, form the methodology the number’s identification, achieve 90% of the identification degree and carry out the command transmitted back from the digital glove correctly
It is expected to improve the intuitive Human Machine Interface Device been developed via the creation of the 3D Wireless Digital Glove.
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