SOLAR CELL EVALUATION METHOD, EVALUATION DEVICE, MAINTENANCE METHOD, MAINTENANCE SYSTEM, AND METHOD OF MANUFACTURING SOLAR CELL MODULE
    57.
    发明公开
    SOLAR CELL EVALUATION METHOD, EVALUATION DEVICE, MAINTENANCE METHOD, MAINTENANCE SYSTEM, AND METHOD OF MANUFACTURING SOLAR CELL MODULE 有权
    太阳能电池和评估程序-EVALUIERUNGSVORRICHTUNG,维护方法,维护系统及其制造方法的太阳能电池模块

    公开(公告)号:EP2463672A1

    公开(公告)日:2012-06-13

    申请号:EP10806440.3

    申请日:2010-08-03

    IPC分类号: G01R31/26 G01M11/00 H01L31/04

    摘要: Provided are method and device for evaluating a solar cell each of which makes it possible to easily evaluate a defect of a solar cell especially in such a manner that an internal cause defect and an external cause defect are distinguished from each other, and use thereof. The device of the present invention for evaluating a solar cell is a device for evaluating a defect of the solar cell which includes: electric current passing means for passing, in a forward direction, an electric current through a solar cell element constituting the solar cell; light emission detecting means for detecting, out of light emitted from the solar cell element due to the electric current passed by the electric current passing means, light in a first range of wavelengths from 800 nm to 1300 nm and light in a second range of wavelengths from 1400 nm to 1800 nm; and judging means for distinguishing between an internal cause defect and an external cause defect by using, as indicators, a light emission intensity of the light in the first range and a light emission intensity of the light in the second range out of the light detected by the light emission detecting means. It is therefore possible to easily evaluate a defect of a solar cell.

    摘要翻译: 提供的是用于特别是在寻求内因缺陷和外因缺陷确实的方式评价的太阳能电池的每一个使得可能容易地评价的太阳能电池爱的缺陷的方法和设备是彼此区分,以及它们的使用。 用于评价太阳能电池的本发明的装置是用于评价太阳能电池其中包括的缺陷的设备:电流注入用于使,在向前的方向到电流通过构成太阳能电池的太阳能电池元件; 发光检测装置,用于检测,出从太阳能电池元件发出的光由于通过电流通过的电流通过单元,光在从800nm到1300nm的光的第一波长范围中的第二波长范围 从1400纳米至1800纳米; 和判断装置,用于通过使用在内因缺陷和外因缺陷之间进行区分,如指示器,在第一范围的光的发光强度以及在第二范围的光的发光强度进行通过检测到的光的 发光检测装置。 所以能够轻松THEREFORE评价的太阳能电池的缺陷。

    IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, IMAGE PROCESSING PROGRAM, AND RECORDING MEDIUM ON WHICH THE PROGRAM IS RECORDED
    60.
    发明公开
    IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, IMAGE PROCESSING PROGRAM, AND RECORDING MEDIUM ON WHICH THE PROGRAM IS RECORDED 审中-公开
    图像处理装置,图像处理,图像处理程序和记录介质到的节目录制

    公开(公告)号:EP1780673A1

    公开(公告)日:2007-05-02

    申请号:EP05765443.6

    申请日:2005-06-28

    IPC分类号: G06T7/00

    摘要: An image processing device, an image processing method, an image processing program, and a recording medium on which the program is recorded, which can accurately identify a plurality of regions included in an image by integrating the background difference method and the color detection method, are provided. First, background image data including only background region 1 imaged by a camera 3 is obtained. Then, the coordinates of the pixels of the background image data and the color gradation values of the pixels are structured and stored in a structured data storage section 13 to form a background color region. Next, input image data including the background region 1 and object regions 2 imaged by the camera 3 is obtained. Then, distances between the color gradation values of the pixels and the background color region in a identification space are calculated in a class identification section 14. Based on the calculated distances, the color gradation values of the pixels are identified whether they belong to the background color region or color regions other than the background in the class identification section 14.

    摘要翻译: 一种图像处理装置,图像处理方法,图像处理程序,并在其上记录所述程序的记录介质,其可以准确地设定识别区域所包含的多个由INTEGRA廷的图像的背景差分法和颜色检测方法中, 是提供。 首先,背景图像数据,其包括由相机3拍摄只有背景区域1被获得。 然后,将背景图像数据的像素与像素的颜色的灰度值的坐标被构造并将其存储在结构化数据存储部分13,以形成背景色区域。 接着,输入图像数据包括背景区域1米2的区域对象由摄像机3拍摄被获得。 然后,像素的颜色的灰度值和在一个空间确定的背景颜色区域之间的距离在基于所计算的距离的类识别部14中计算,像素的颜色的灰度值被确定它们是否属于背景 比在类识别部14日背景其它颜色区域或颜色区域