Presentation	2013/3/7 LED Controls by Detecting Dynamical Variations of Lighting Conditions YOSHITOMO KOBAYASHI, SHIGERU KURIYAMA,
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Abstract(in English)	Real-time measurement of the effect on the brightness from every light sources is useful in smartly controlling them, according to the continuous change of lighting condition caused by the variations of natural light or the shadows of moving persons and objects. We develop a frequency-controllable LED lighting unit. The built-in sensor equipped in this unit, can separately measure the illuminance separately from the lighting sources having individual frequencies. Using these capabilities, we propose a dynamical dimming control mechanism that can robustly detect the dynamical variation of lighting conditions without using any external sensing system.
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Paper #	Vol.2013-MBL-65 No.51,Vol.2013-UBI-37 No.51
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Committee	MoMuC
Conference Date	2013/3/7(1days)
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Registration To	Mobile Multimedia Communications(MoMuC)
Language	JPN
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Title (in English)	LED Controls by Detecting Dynamical Variations of Lighting Conditions
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1st Author's Name	YOSHITOMO KOBAYASHI
1st Author's Affiliation	Toyohashi University of Technology()
2nd Author's Name	SHIGERU KURIYAMA
2nd Author's Affiliation	Toyohashi University of Technology
Date	2013/3/7
Paper #	Vol.2013-MBL-65 No.51,Vol.2013-UBI-37 No.51
Volume (vol)	vol.112
Number (no)	493
Page	pp.pp.-
#Pages	6
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