نتایج جستجو برای: lighting control

تعداد نتایج: 1343903  

Journal: :International Journal of RF Technologies 2012

Journal: :IOSR Journal of Electrical and Electronics Engineering 2016

Journal: :TRANSACTIONS ON ELECTRICAL ENGINEERING 2020

Journal: :Journal of the Illuminating Engineering Institute of Japan 1999

ژورنال: علوم آب و خاک 2007
امیر عطا مقدمیان, , فرید شریعتمداری, ,

The purpose of this research was to evaluate the effect of early life nutrient restriction and subsequent intermittent lighting schedule on performance in broiler. In a factorial experiment, the effect of three levels of feeding regimes and two levels of lighting schedule were investigated using 480 day-old male Hubbard chicks. The broiler chickens were randomly distributed over two rooms consi...

Journal: :Journal of the Illuminating Engineering Institute of Japan 1998

Journal: :Journal of the Illuminating Engineering Institute of Japan 2000

Journal: :Journal of the Illuminating Engineering Institute of Japan 1987

2017
HUISHAN YU Huishan Yu Qun Sun Kai Sheng Zhenyou Wang

The traditional method of controlling street lamp lighting could not adjust the brightness of bulbs, while the management and maintenance had to rely on labour patrol. The combined ZigBee and GPRS technology with LED lights is an advanced controlling method for street lighting, particularly resolves the issues in monitoring and energy consumption. This paper presents a general system that incor...

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