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頁籤選單縮合
題 名 | 以超音波偵測頭動之人機介面=An Ultrasonic Head-Turning Human-Machine Interface |
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作 者 | 蘇木春; 楊孟達; 胡家銘; | 書刊名 | 中華醫學工程學刊 |
卷 期 | 18:3 1998.09[民87.09] |
頁 次 | 頁183-188 |
分類號 | 410.1644 |
關鍵詞 | 人機介面; 肢障; 模糊系統; 超音波; Human-machine interface; Disabled; Fuzzy system; Ultrasonic; |
語 文 | 中文(Chinese) |
中文摘要 | 本篇論文探討的是如何設計一個低價位且人性化的人機界面以供手功能障礙者使 用。此系統使用超音波作為頭部轉動的感測器( sensor ),由於頭部轉動與感測器之輸出 並不呈現線性關係,再加上其他各種因素之干擾,使得如何確定頭部轉向何方變得異常困難 ,於是本系統引入模糊規則、校正動作和虛擬曲線來解決這些問題,由實驗證明此方法的可 行性。 |
英文摘要 | This paper presents a low-cost friendly human-machine interface for hand disables. The system uses ultrasonic sensors to measure the turning information of a head. In fact, it is difficult to estimate to which direction the head is turning because the input/output relationship is not linear and many other factors may also deteriorate the relationship. In order to overcome the aforementioned problem, we propose to use fuzzy rules, a special calibration procedure, and idea of virtual curves. Experiments demonstrated its effectiveness. |
本系統中英文摘要資訊取自各篇刊載內容。