ATMOSPHERIC STATE MEASURING METHOD USING PHOTOMETER, WHICH OPERATES BY NON-POWER AND COMPRISES PLURALITY OF OPTICAL RECEIVERS

• Main Authors: IM, HYO HYUC, MILTON, EDWARD J, CHOI, KYU YOUNG
• Format: Patent
• Language: English; French; Korean
• Published: 02.06.2016
• Subjects: COLORIMETRY; MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT,POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED,VISIBLE OR ULTRA-VIOLET LIGHT; MEASURING; PHYSICS; RADIATION PYROMETRY; TESTING

According to one aspect of the present invention, provided is an atmospheric state measuring method using a photometer, which operates without power, the measuring method comprising the steps of: receiving light resulting from scattering, which is caused by the atmosphere, and introduced in ranges of different azimuth angles by using a plurality of narrow angle optical receivers, supporting the analysis of the total quantity of the received light, and receiving scattered light and direct light introduced from the whole atmosphere into the photometer, by using a wide angle optical receiver, so as to support the analysis of the total quantity of the received light; and supporting the estimation of Edirect, which is the quantity of the direct light introduced into the photometer, by referring to information on the quantity of the scattered light received and acquired through the plurality of narrow angle optical receivers and information on the quantity of the scattered light and the direct light received and acquired through the wide angle optical receiver. Un aspect de la présente invention concerne un procédé de mesure d'état atmosphérique utilisant un photomètre, qui fonctionne sans alimentation, le procédé de mesure comprenant les étapes consistant à : recevoir une lumière résultant de la diffusion, qui est provoquée par l'atmosphère, et qui est introduite dans des plages de différents angles d'azimut à l'aide d'une pluralité de récepteurs optiques à angle étroit, supporter l'analyse de la quantité totale de lumière reçue, et recevoir la lumière diffuse et la lumière directe introduite par l'atmosphère complète dans le photomètre, à l'aide d'un récepteur optique à grand angle, de manière à supporter l'analyse de la quantité totale de lumière reçue ; et supporter l'estimation de Edirecte, qui est la quantité de lumière directe introduite dans le photomètre, par référence à des informations sur la quantité de lumière diffuse reçue et acquise par l'intermédiaire de la pluralité de récepteurs optiques à angle étroit et à des informations sur la quantité de lumière diffuse et de lumière directe reçues et acquises par l'intermédiaire d'un récepteur optique à grand angle. 본 발명의 일 태양에 따르면, 비-동력으로 동작하는 광도계를 사용하는 대기 상태 측정 방법에 있어서, 복수의 협각 광 수신기를 사용하여 각각 상이한 방위각의 범위에서 들어오는 대기에 의한 산란에 기인한 광을 수신하되, 상기 수신된 광의 총량을 분석하도록 지원하며, 광각 광 수신기를 사용하여 상기 대기 전체에서 상기 광도계로 들어오는 산란광 및 직사광을 수신하여 상기 수신된 광의 총량을 분석하도록 지원하는 단계; 및 상기 복수의 협각 광 수신기를 통하여 수신되어 획득된 산란광의 광량에 대한 정보 및 상기 광각 광 수신기를 통하여 수신되어 획득된 상기 산란광 및 직사광의 광량에 대한 정보를 참조로 하여 상기 광도계로 들어오는 직사광의 광량인 Edirect 를 추정하도록 지원하는 단계를 포함하는 측정 방법이 제공된다.