完整後設資料紀錄
DC 欄位語言
dc.contributor.author洪其德zh_TW
dc.contributor.author荊宇泰zh_TW
dc.contributor.authorHung, Chi-Teen_US
dc.contributor.authorChing, Yu-Taien_US
dc.date.accessioned2018-01-24T07:38:09Z-
dc.date.available2018-01-24T07:38:09Z-
dc.date.issued2016en_US
dc.identifier.urihttp://etd.lib.nctu.edu.tw/cdrfb3/record/nctu/#GT070356012en_US
dc.identifier.urihttp://hdl.handle.net/11536/139593-
dc.description.abstract在這篇論文裡,我們設計了一個將G-sensor及陀螺儀放在鞋後跟的穿戴式裝置,並用來收集人的步態資訊。我們可以從Sensor中的資料中取得詳細的步態階段資訊(Gait Phase Information),所提取的步態階段起始點或結束點的時間誤差會小於0.215秒。而且我們也建立一個步態有向圖用來描述一個完整的步態(左右腳各一)。在這個有向圖上的應用非常多樣,我們用此作為走路速度的估計,所估計出來的速度誤差大約為0.5km/hr,然而在實驗中發現假如速度接近受測者平時走路的速度,這個誤差會接近0.1km/hr。zh_TW
dc.description.abstractIn this thesis, we designed a wearable device that is a shoes with G-sensor and gyroscope attached at the ankle position. We show that, using the information acquired from the G-sensor and gyroscope at that position, we could extract the different phases of a gait. The error of the starting and ending time of the extracted result were less than 0.215 seconds. A directed graph with information associated with the nodes as well as edges could be built to well describe a gait. This graph has varies applications. In this thesis, we show that estimation of the walking speed using the directed graph is possible. The estimated speed has error 0.5 km/hr, but close to 0.1 if experiment was done under the speed that the subject is used to.en_US
dc.language.isozh_TWen_US
dc.subject穿戴式裝置zh_TW
dc.subject角速度zh_TW
dc.subject步態階段資訊zh_TW
dc.subject步態有向圖zh_TW
dc.subject速度估計zh_TW
dc.subjectwearable deviceen_US
dc.subjectAngular Velocityen_US
dc.subjectGait Phase Informationen_US
dc.subjectGait Graphen_US
dc.subjectSpeed Estimationen_US
dc.title一個新的步態分析方法及其應用zh_TW
dc.titleA Novel Method for Gait Analysis and its Application Speed Estimationen_US
dc.typeThesisen_US
dc.contributor.department資訊科學與工程研究所zh_TW
顯示於類別:畢業論文