語系:
繁體中文
English
說明(常見問題)
回圖書館首頁
手機版館藏查詢
登入
回首頁
切換:
標籤
|
MARC模式
|
ISBD
Sensor Technologies for Determining ...
~
Daniels, Doug.
FindBook
Google Book
Amazon
博客來
Sensor Technologies for Determining Cyclist Power Output: A Comparison of Smartphone, Opposing Force and Strain Gauge Power Measurement Technologies Using Spatial Analysis.
紀錄類型:
書目-電子資源 : Monograph/item
正題名/作者:
Sensor Technologies for Determining Cyclist Power Output: A Comparison of Smartphone, Opposing Force and Strain Gauge Power Measurement Technologies Using Spatial Analysis./
作者:
Daniels, Doug.
出版者:
Ann Arbor : ProQuest Dissertations & Theses, : 2017,
面頁冊數:
100 p.
附註:
Source: Masters Abstracts International, Volume: 56-04.
Contained By:
Masters Abstracts International56-04(E).
標題:
Geographic information science and geodesy. -
電子資源:
http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=10258890
ISBN:
9781369820157
Sensor Technologies for Determining Cyclist Power Output: A Comparison of Smartphone, Opposing Force and Strain Gauge Power Measurement Technologies Using Spatial Analysis.
Daniels, Doug.
Sensor Technologies for Determining Cyclist Power Output: A Comparison of Smartphone, Opposing Force and Strain Gauge Power Measurement Technologies Using Spatial Analysis.
- Ann Arbor : ProQuest Dissertations & Theses, 2017 - 100 p.
Source: Masters Abstracts International, Volume: 56-04.
Thesis (M.S.)--University of Southern California, 2017.
Smartphones have revolutionized the way users interact with the world and have helped pave the way for hundreds of new and exciting mobile applications. A complex array of sensors exists within smartphones, including GPS, barometer, accelerometer and other positional sensors that are leveraged by these mobile applications. These sensors are capable of providing location, speed, gradient, altitude, and acceleration data that are foundational for providing a new generation of mobile fitness applications. One such example is the development of cycling power meter applications within the sport of road biking that provides new insights into the real time power expenditure and overall cycling efficiency. This research focuses on the potential of using a smartphone and opposing force power meter (OFPM) as a replacement for traditional and expensive direct force power meters (DFPM) that have been the "de facto" standard over the last ten years. Field collected power meter cycling data, combined with spatial analysis, is used to compare various dimensions of power meter accuracy, GPS road network accuracy, elevation agreement, and cost. The overall results of this field study showed that using a smartphone power meter application performed within +/- 10% on average when compared to a traditional DFPM meter, but only when the application had access to high quality location and speed data from the smartphone's GPS sensors. The results also showed that on average, the OFPM system performed within +/- 2% on average when compared to the DFPM reference power meter but was challenged with data latency on quick changing terrain and accelerations. Concluding the research, a summary analysis is provided as a way for cyclist to quickly understand how well each power meter performed and to determine if a specific power meter system is better suited for a rider's individual needs.
ISBN: 9781369820157Subjects--Topical Terms:
2122917
Geographic information science and geodesy.
Sensor Technologies for Determining Cyclist Power Output: A Comparison of Smartphone, Opposing Force and Strain Gauge Power Measurement Technologies Using Spatial Analysis.
LDR
:02962nmm a2200313 4500
001
2126570
005
20171128150727.5
008
180830s2017 ||||||||||||||||| ||eng d
020
$a
9781369820157
035
$a
(MiAaPQ)AAI10258890
035
$a
AAI10258890
040
$a
MiAaPQ
$c
MiAaPQ
100
1
$a
Daniels, Doug.
$3
3288673
245
1 0
$a
Sensor Technologies for Determining Cyclist Power Output: A Comparison of Smartphone, Opposing Force and Strain Gauge Power Measurement Technologies Using Spatial Analysis.
260
1
$a
Ann Arbor :
$b
ProQuest Dissertations & Theses,
$c
2017
300
$a
100 p.
500
$a
Source: Masters Abstracts International, Volume: 56-04.
500
$a
Includes supplementary digital materials.
500
$a
Adviser: Steven D. Flemming.
502
$a
Thesis (M.S.)--University of Southern California, 2017.
520
$a
Smartphones have revolutionized the way users interact with the world and have helped pave the way for hundreds of new and exciting mobile applications. A complex array of sensors exists within smartphones, including GPS, barometer, accelerometer and other positional sensors that are leveraged by these mobile applications. These sensors are capable of providing location, speed, gradient, altitude, and acceleration data that are foundational for providing a new generation of mobile fitness applications. One such example is the development of cycling power meter applications within the sport of road biking that provides new insights into the real time power expenditure and overall cycling efficiency. This research focuses on the potential of using a smartphone and opposing force power meter (OFPM) as a replacement for traditional and expensive direct force power meters (DFPM) that have been the "de facto" standard over the last ten years. Field collected power meter cycling data, combined with spatial analysis, is used to compare various dimensions of power meter accuracy, GPS road network accuracy, elevation agreement, and cost. The overall results of this field study showed that using a smartphone power meter application performed within +/- 10% on average when compared to a traditional DFPM meter, but only when the application had access to high quality location and speed data from the smartphone's GPS sensors. The results also showed that on average, the OFPM system performed within +/- 2% on average when compared to the DFPM reference power meter but was challenged with data latency on quick changing terrain and accelerations. Concluding the research, a summary analysis is provided as a way for cyclist to quickly understand how well each power meter performed and to determine if a specific power meter system is better suited for a rider's individual needs.
590
$a
School code: 0208.
650
4
$a
Geographic information science and geodesy.
$3
2122917
650
4
$a
Computer science.
$3
523869
650
4
$a
Information technology.
$3
532993
690
$a
0370
690
$a
0984
690
$a
0489
710
2
$a
University of Southern California.
$b
Geography.
$3
2093285
773
0
$t
Masters Abstracts International
$g
56-04(E).
790
$a
0208
791
$a
M.S.
792
$a
2017
793
$a
English
856
4 0
$u
http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=10258890
筆 0 讀者評論
館藏地:
全部
電子資源
出版年:
卷號:
館藏
1 筆 • 頁數 1 •
1
條碼號
典藏地名稱
館藏流通類別
資料類型
索書號
使用類型
借閱狀態
預約狀態
備註欄
附件
W9337182
電子資源
01.外借(書)_YB
電子書
EB
一般使用(Normal)
在架
0
1 筆 • 頁數 1 •
1
多媒體
評論
新增評論
分享你的心得
Export
取書館
處理中
...
變更密碼
登入