APPARATUS AND METHOD FOR DETERMINING A DISTANCE TO AN OBJECT IN A FIELD
    191.
    发明申请
    APPARATUS AND METHOD FOR DETERMINING A DISTANCE TO AN OBJECT IN A FIELD 审中-公开
    用于确定现场对象的距离的装置和方法

    公开(公告)号:WO1996002817A1

    公开(公告)日:1996-02-01

    申请号:PCT/US1995008237

    申请日:1995-07-14

    Applicant: PATCHEN INC.

    Abstract: An optical proximity sensor (1) generates information indicative of a distance (D1) to an object (14A) in a field and in some embodiments also generates information indicative of a spectral reflectance characteristics of the object (14A). The information indicative of the spectral reflectance characteristic can be used to determine whether the object (14A) in the field is a living plant (14A) or another object such as soil (10). Light emitted from the optical sensor (1) for reflection off the object (14A) is modulated so that reflected light from the optical sensor can be discriminated from reflected ambient sunlight. The optical sensor (1) is scanned over the field to map objects in the field and/or to determine the location of rows of crop plants. A sensor in accordance with the present invention has many uses in agriculture including spraying, cultivation and vehicle guidance.

    Abstract translation: 光学接近传感器(1)在场中产生指示对象(14A)的距离(D1)的信息,并且在一些实施例中还产生指示对象(14A)的光谱反射特性的信息。 指示光谱反射特性的信息可以用于确定场中的物体(14A)是活动植物(14A)还是诸如土壤(10)的另一物体。 从光学传感器(1)发出的用于反射离开物体(14A)的光被调制,使得来自光学传感器的反射光可以与反射的环境太阳光区分开。 光学传感器(1)在场上扫描以在场中映射对象和/或确定作物植物的行的位置。 根据本发明的传感器在农业中具有许多用途,包括喷雾,栽培和车辆引导。

    COLOR METER
    192.
    发明申请
    COLOR METER 审中-公开
    彩色计

    公开(公告)号:WO1995024620A1

    公开(公告)日:1995-09-14

    申请号:PCT/US1995002925

    申请日:1995-03-08

    Inventor: COHEN, Cindy

    Abstract: A color meter including: a plurality of light sources (30, 32, 34) which generate a plurality of preselected, respective, bandwidths of light; a control unit (26) operative for activating said light sources (30, 32, 34) in accordance with a preselected sequence; an optical medium (18) associated with said light sources (30, 32, 34) which carries light generated by said light sources (30, 32, 34) along a preselected projection path onto a preselected sample region (12), and carries light reflected from said sample region (12) along a reflection path which at least partially overlaps said projection path; and an optical sensor (28) associated with said optical medium (18) which provides an output responsive to the intensity of light reflected from said sample region (12).

    Abstract translation: 一种彩色计,包括:多个光源(30,32,34),其产生多个预选的各自的光带宽; 控制单元(26),用于根据预选序列来激活所述光源(30,32,34); 与所述光源(30,32,34)相关联的光学介质(18),其将由所述光源(30,32,34)产生的光沿预选投影路径运送到预选样品区域(12)上,并携带光 从所述样品区域(12)沿着至少部分地与所述投影路径重叠的反射路径反射; 以及与所述光学介质(18)相关联的光学传感器(28),其提供响应于从所述样品区域(12)反射的光的强度的输出。

    Gonio-photometric spectral imaging measurement method and apparatus for the same
    198.
    发明专利
    Gonio-photometric spectral imaging measurement method and apparatus for the same 有权
    GONIO-PHOTOMETRIC光谱成像测量方法及其设备

    公开(公告)号:JP2013238576A

    公开(公告)日:2013-11-28

    申请号:JP2012126389

    申请日:2012-06-01

    Inventor: OSUMI MASAYUKI

    Abstract: PROBLEM TO BE SOLVED: To achieve a gonio-photometric spectral imaging measurement method that is more accurate and highly practicable, and an apparatus for the same.SOLUTION: To a measurement sample surface 2, an illumination device 10 that irradiates the measurement sample surface 2 with illumination light beams from two or more angle directions, an optical lens 8 for image formation, and a black and white two-dimensional image sensor 4 are provided. Accordingly, a method and an apparatus are provided for photographing a two-dimensional image of the measurement sample surface 2 for each measurement wavelength, and measuring a deflection angle and spectral information for each pixel accurately in a short time for the entire pixels of the two-dimensional image. In particular, a gonio-photometric spectral imaging measurement method that is more accurate and highly practicable, and an apparatus for the same are achieved.

    Abstract translation: 要解决的问题:为了实现更准确和高度可行的光度法光谱成像测量方法及其设备。解决方案:向测量样品表面2照射照射测量样品表面2的照明装置10 具有来自两个以上角度方向的照明光束,用于图像形成的光学透镜8,以及黑白二维图像传感器4。 因此,提供了一种用于针对每个测量波长拍摄测量样品表面2的二维图像的方法和装置,并且在两个像素的整个像素的短时间内精确地测量每个像素的偏转角和光谱信息 维度图像。 特别地,实现了更准确和高度可行的光度法光谱成像测量方法及其装置。

    Management of the lighting device
    200.
    发明专利
    Management of the lighting device 审中-公开
    空值

    公开(公告)号:JP2009526359A

    公开(公告)日:2009-07-16

    申请号:JP2008553867

    申请日:2007-02-01

    Abstract: 本発明は、複数の発光体、例えば、個々の放出スペクトルのLED L1、L2、L3、L4を有する照明装置1に関する。 センサユニット D1、D2、D3、D4は、単一の活性発光体の光入力を表現する測定信号S1、S2、S3、S4のベクトルを生成することができる。 次いで、較正手順の間に得られる線形関係に基づいて、発光体L1、L2、L3、L4の光入力の特徴的な値が、前記測定ベクトルから算出され、前記特徴的な値は、前記個々の放出スペクトルの、基底関数への分解の係数に基づいている。

    Abstract translation: 本发明涉及具有多个发光体的照明装置(1),例如各个发射光谱的LED(L1,L2,L3,L4)。 传感器单元(D1,D2,D3,D4)可以产生表示单个有源光发射器的光输出的测量信号(S1,S2,S3,S4)向量。 基于在校准过程中获得的线性关系,然后从测量向量计算该发光体(L1,L2,L3,L4)的光输出的特征值,其中所述特征值基于 将各个排放谱分解为基函数。

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