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复旦大学上海医学院 [2]
长春光学精密机械与物... [1]
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会议论文 [2]
期刊论文 [1]
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2016 [1]
2013 [1]
2005 [1]
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Beyond hedonic enjoyment: eudaimonia experience in craft consumption
期刊论文
JOURNAL OF CONSUMER MARKETING, 2016, 卷号: 33, 期号: 6
作者:
Fan, Xiucheng
;
Zheng, Qiuying
;
Xia, Lan
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浏览/下载:5/0
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提交时间:2019/12/05
Pleasure
Eudaimonia
Craft consumption
Hedonic enjoyment
Enjoyable Effort:The Role of Eudaimonia in Consumer Satisfaction with Craft Consumption
会议论文
作者:
Zheng QY(郑秋莹)
;
Fan XC(范秀成)
;
Lan Xia
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浏览/下载:4/0
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提交时间:2019/12/19
Customer co-creation
craft consumption
hedonic enjoyment
eudaimonia
CMOS APS imaging system application in star tracker (EI CONFERENCE)
会议论文
Advanced Materials and Devices for Sensing and Imaging II, November 8, 2004 - November 10, 2004, Beijing, China
Li J.
;
Liu J.
;
Li X.
;
Liu Y.
;
Hao Z.
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提交时间:2013/03/25
Small satellites are capable of performing space explore missions that require accurate attitude determination and control. However
low weight
size
power and cost requirements limit the types of attitude sensor of small craft
such as CCD
are not practical for small satellites. CMOS APS is a good substitute for attitude sensors of small craft. Some of the technical advantages of CMOS APS are no blooming
single power
low power consumption
small size and little support circuitry
direct digital output
simple to system design
in particular
radiation-hard characteristic compare with CCD. This paper discusses the application probability of CMOS APS in star tracker for small satellites
further more
a prototype ground-based star camera based on STAR250 CMOS image sensor has been built. In order to extract stars positions coordinates
subpixel accuracy centroiding algorithm has been developed and tested on some ground-based images. Moreover
the camera system star sensitivity and noise model are analyzed
and the system accuracy is been evaluated. Experimental results indicate that a star camera based on CMOS APS is a viable practical attitude sensor appropriate for space small satellites.
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