Electronic device and method for focusing and measuring points of objects
    1.
    发明授权
    Electronic device and method for focusing and measuring points of objects 有权
    用于聚焦和测量物体点的电子装置和方法

    公开(公告)号:US08908084B2

    公开(公告)日:2014-12-09

    申请号:US13663578

    申请日:2012-10-30

    IPC分类号: G03B13/00 H04N5/232

    摘要: In an electronic device, an image point A on an image of an object is selected. A spectral confocal sensor is controlled to move to a position above a measuring point A′ on the object, where the measuring point A′ corresponds to the image point A, and a Z-coordinate of the measuring point A′ is computed using the spectral confocal sensor. A focal position of the measuring point A′ is computed according to the Z-coordinate of the measuring point A′, and a CCD lens is controlled to move to the focal position. The Z-coordinate of the measuring point A′ is stored into a storage unit of the electronic device.

    摘要翻译: 在电子设备中,选择对象的图像上的图像点A. 控制光谱共焦传感器移动到物体上的测量点A'上方的位置,其中测量点A'对应于图像点A,并且使用光谱计算测量点A'的Z坐标 共焦传感器 根据测量点A'的Z坐标来计算测量点A'的焦点位置,并且控制CCD透镜移动到焦点位置。 测量点A'的Z坐标被存储在电子设备的存储单元中。

    Measurement apparatus
    2.
    发明授权
    Measurement apparatus 失效
    测量装置

    公开(公告)号:US08437077B2

    公开(公告)日:2013-05-07

    申请号:US12848237

    申请日:2010-08-02

    IPC分类号: G02B21/06 F21V33/00

    CPC分类号: G02B21/084

    摘要: A measurement apparatus includes a lamp mount including a first mount and a second mount. The first mount has a first cavity to mount an observation module. The second mount has a second cavity to mount an image capture module. The measurement apparatus further includes a plurality of light modules mounted on an undersurface of the lamp mount. The second mount is disposed with an included angle relative to a first axis of the first cavity so that a second axis of the second cavity and the first axis converge on a point. The undersurface of the lamp mount is concave so that light from the light modules tilts toward the first axis, and the light and the first axis also converge on the point.

    摘要翻译: 测量装置包括:灯座,其包括第一安装座和第二安装座。 第一座具有安装观察模块的第一腔。 第二安装座具有安装图像捕获模块的第二腔体。 测量装置还包括安装在灯座的下表面上的多个光模块。 第二安装件相对于第一腔体的第一轴线具有夹角,使得第二腔体的第二轴线和第一轴线在一个点上收敛。 灯座的下表面是凹的,使得来自光模块的光线朝向第一轴线倾斜,并且光和第一轴线也会聚在该点上。

    Electronic device and method for analyzing adjoining parts of a product
    3.
    发明授权
    Electronic device and method for analyzing adjoining parts of a product 有权
    用于分析产品的相邻部分的电子装置和方法

    公开(公告)号:US09430609B2

    公开(公告)日:2016-08-30

    申请号:US13336007

    申请日:2011-12-23

    摘要: A scanner obtains point-cloud data of adjoining parts of a product. A computing device reads two point-clouds from the point-cloud data, fits two or more lines according to the two point-clouds, selects two lines that have the same ascending direction from the two or more lines, and creates a two-dimensional coordinates system base on the two selected lines. The computing device determines a highest point in each of the two point-clouds based on distances from each point in either of the point-clouds to a corresponding selected line, and determines two nearest points in the two point-clouds. A difference between Y coordinates of the two highest points is determined as a gap-height of two adjoining parts of the product, and a difference between X coordinates of the two nearest points is determined as a gap-width between two adjoining parts.

    摘要翻译: 扫描仪获取产品相邻部分的点云数据。 计算设备从点云数据读取两个点云,根据两个点云适应两条或更多条线,选择两条或更多条具有相同上行方向的两条线,并创建二维 坐标系基于两条选定的行。 计算设备根据从点云中的任一点到相应的所选行的距离来确定两个点云中的每一个中的最高点,并确定两个点云中的两个最近点。 两个最高点的Y坐标之间的差被确定为乘积的两个相邻部分的间隙高度,并且将两个最近点的X坐标之间的差确定为两个邻接部分之间的间隙宽度。

    Computing device and method for scanning edges of an object
    4.
    发明授权
    Computing device and method for scanning edges of an object 有权
    用于扫描对象边缘的计算设备和方法

    公开(公告)号:US08867044B2

    公开(公告)日:2014-10-21

    申请号:US13594857

    申请日:2012-08-26

    IPC分类号: G01B11/24 G01B11/02 G06T7/00

    摘要: In a method for scanning edges of an object using a computing device, the computing device is connected to an image measuring machine including an image capturing device. A start point, an end point, a scan direction, and a scan distance interval are set. Scan points on the edges of the object are determined. For each scan point, the computing device aims the image capturing device at the scan point, controls the image capturing device to capture images of the object at different depths, and records focal points. Definition values of the images are calculated and an image with a highest definition value is determined. A focal point corresponds to the image with the highest definition value and so coordinates of the scan point are determined. Scanned edges of the object are formed based on all the scan points.

    摘要翻译: 在使用计算装置扫描对象的边缘的方法中,计算装置连接到包括图像捕获装置的图像测量机。 设置起始点,终点,扫描方向和扫描距离间隔。 确定物体边缘上的扫描点。 对于每个扫描点,计算设备将图像捕获设备瞄准扫描点,控制图像捕获设备以不同深度捕获对象的图像,并记录焦点。 计算图像的定义值,并确定具有最高定义值的图像。 焦点对应于具有最高定义值的图像,因此确定扫描点的坐标。 基于所有扫描点形成物体的扫描边缘。

    Calibration plate and calibration method
    5.
    发明授权
    Calibration plate and calibration method 有权
    校准板和校准方法

    公开(公告)号:US08203604B2

    公开(公告)日:2012-06-19

    申请号:US12332359

    申请日:2008-12-11

    IPC分类号: H04N9/47 H04N7/18

    CPC分类号: H05K13/08

    摘要: A calibration plate is configured for revising an image capture apparatus of a vision measuring system. The vision measuring system includes a worktable which is configured for supporting the calibration plate. The calibration plate includes a quadrate portion. A calibration area and a zero marker are formed on the quadrate portion. The calibration area includes a plurality of regions having the same shape.

    摘要翻译: 校准板被配置为修改视力测量系统的图像捕获装置。 视觉测量系统包括配置用于支撑校准板的工作台。 校准板包括方形部分。 在方形部分上形成校准区域和零标记。 校准区域包括具有相同形状的多个区域。

    System and method for automatically focusing an optical lens of an image measuring machine
    8.
    发明授权
    System and method for automatically focusing an optical lens of an image measuring machine 有权
    用于自动聚焦图像测量机的光学透镜的系统和方法

    公开(公告)号:US08169531B2

    公开(公告)日:2012-05-01

    申请号:US12542819

    申请日:2009-08-18

    CPC分类号: G02B7/36 G03B13/00

    摘要: A system and method for automatically focusing an optical lens controls the light generated by a light-emitting device of an image measuring machine to penetrate a glass sheet, so as to project a picture of the glass sheet onto an object. The system and method further moves an optical lens along a Z-axis of the image measuring machine to capture one or more digital images of the object, and computes a definition value of each captured digital image. Furthermore, the system and method obtains a focus position corresponding to the highest definition value of the captured digital image.

    摘要翻译: 用于自动聚焦光学透镜的系统和方法控制由图像测量机的发光装置产生的光以穿透玻璃板,以将玻璃板的图像投影到物体上。 该系统和方法进一步沿着图像测量机的Z轴移动光学透镜以捕获对象的一个​​或多个数字图像,并计算每个捕获的数字图像的定义值。 此外,系统和方法获得与所捕获的数字图像的最高清晰度值相对应的对焦位置。

    System and method for encrypting and storing data
    10.
    发明授权
    System and method for encrypting and storing data 有权
    用于加密和存储数据的系统和方法

    公开(公告)号:US08756420B2

    公开(公告)日:2014-06-17

    申请号:US13598794

    申请日:2012-08-30

    IPC分类号: H04L29/06

    CPC分类号: G06F21/6209

    摘要: A computing device connects with a vision measuring machine (VMS). Then the computing device generates a one time password (OTP). A size of the OTP, the OTP are stored in a predefined file. The computing device obtains a size of measurement program codes of the VMS. The size of the OTP and the size of the measurement program codes are stored in the predefined file. The measurement program codes are encrypted by the OTP. If the measurement data includes image data of an object which is measured by the VMS, the computing device stores the encrypted program codes, a type of the image data, image data, and a size of the image data in the predefined file.

    摘要翻译: 计算设备与视觉测量机(VMS)连接。 然后计算设备生成一次性密码(OTP)。 OTP的大小,OTP存储在预定义的文件中。 计算装置获得VMS的测量程序代码的大小。 OTP的大小和测量程序代码的大小存储在预定义的文件中。 测量程序代码由OTP加密。 如果测量数据包括由VMS测量的对象的图像数据,则计算设备将加密的程序代码,图像数据的类型,图像数据和图像数据的大小存储在预定文件中。