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NETWORK CAMERA HAVING AN INFRARED LED LAMP FOR SOLVING INCREASE OF A PRODUCT UNIT COST AND AN INTERNAL DESIGN PROBLEM CAUSED BY AN ILLUMINANCE SENSOR
NETWORK CAMERA HAVING AN INFRARED LED LAMP FOR SOLVING INCREASE OF A PRODUCT UNIT COST AND AN INTERNAL DESIGN PROBLEM CAUSED BY AN ILLUMINANCE SENSOR
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机译:网络摄像机具有用于解决产品单位成本增加和照明传感器引起的内部设计问题的红外LED灯
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摘要
PURPOSE: A network camera having an infrared LED lamp is provided to automatically control brightness of the infrared LED lamp through an image sensor without a separate illuminance sensor.;CONSTITUTION: A lamp unit(370) includes one or more LED modules. An image sensor unit(320) converts an image inputted through a lens unit(310) into a color signal. The image sensor unit measures illumination by using the converted color signal. A control unit(360) controls brightness of the lamp unit based on received illumination information.;COPYRIGHT KIPO 2013;[Reference numerals] (310) Lens unit; (330) Digital signal processing unit; (360) Control unit; (370) Lamp unit; (410) CCD/CMOS unit; (420) Illuminance measuring unit
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