ARTICULATED ARM COORDINATE MEASUREMENT MACHINE HAVING A 2D CAMERA AND METHOD OF OBTAINING 3D REPRESENTATIONS
    25.
    发明申请
    ARTICULATED ARM COORDINATE MEASUREMENT MACHINE HAVING A 2D CAMERA AND METHOD OF OBTAINING 3D REPRESENTATIONS 有权
    具有2D摄像机的方形ARM坐标测量机和获取3D表示的方法

    公开(公告)号:US20150229907A1

    公开(公告)日:2015-08-13

    申请号:US14679580

    申请日:2015-04-06

    Abstract: A portable articulated arm coordinate measuring machine includes a noncontact 3D measuring device that has a projector that is manually movable by an operator from a first position to a second position. The projector is configured to emit a first pattern of light onto an object. The noncontact 3D measuring device further includes a scanner camera and an edge-detecting camera. The scanner camera is arranged to receive the first pattern of light reflected from the surface of the object. The edge-detecting camera arranged to receive light reflected from an edge feature of the object. The articulated arm coordinate measurement machine includes a processor configured to determine first 3D coordinates of an edge point of the edge feature based on electrical signals received from the scanner camera and the edge-detecting camera.

    Abstract translation: 便携式铰接臂坐标测量机包括非接触3D测量装置,其具有可由操作者从第一位置手动移动到第二位置的投影仪。 投影仪被配置为将第一模式的光发射到物体上。 非接触3D测量装置还包括扫描仪相机和边缘检测相机。 扫描仪相机被布置成接收从物体表面反射的第一光线图案。 边缘检测摄像机被布置成接收从物体的边缘特征反射的光。 铰接臂坐标测量机包括处理器,其被配置为基于从扫描仪相机和边缘检测相机接收的电信号来确定边缘特征的边缘点的第一3D坐标。

    LINE SCANNER THAT USES A COLOR IMAGE SENSOR TO IMPROVE DYNAMIC RANGE
    26.
    发明申请
    LINE SCANNER THAT USES A COLOR IMAGE SENSOR TO IMPROVE DYNAMIC RANGE 有权
    线扫描仪使用彩色图像传感器来提高动态范围

    公开(公告)号:US20150185000A1

    公开(公告)日:2015-07-02

    申请号:US14580468

    申请日:2014-12-23

    CPC classification number: G01B11/24 G01B11/25

    Abstract: A method for measuring 3D coordinates of points on a surface of an object by providing an articulated arm connected to a laser line probe. The laser line probe having a color camera sends color images to a processor, which determines 3D surface coordinates using triangulation. The processor weights each of the colors received from the pixels to enable dark and bright regions of the surface to be measured simultaneously.

    Abstract translation: 一种用于通过提供连接到激光线探针的铰接臂来测量物体表面上的点的3D坐标的方法。 具有彩色相机的激光线探头将彩色图像发送到处理器,该处理器使用三角测量来确定3D表面坐标。 处理器对从像素接收的每种颜色进行加权,以同时测量表面的暗区和亮区。

    METHOD FOR MEASURING 3D COORDINATES OF A SURFACE WITH A PORTABLE ARTICULATED ARM COORDINATE MEASURING MACHINE HAVING A CAMERA
    27.
    发明申请
    METHOD FOR MEASURING 3D COORDINATES OF A SURFACE WITH A PORTABLE ARTICULATED ARM COORDINATE MEASURING MACHINE HAVING A CAMERA 有权
    使用具有摄像机的便携式ARM坐标测量机测量表面的三维坐标的方法

    公开(公告)号:US20150002659A1

    公开(公告)日:2015-01-01

    申请号:US14315554

    申请日:2014-06-26

    CPC classification number: G01B5/008 G01B11/007 G06T7/55

    Abstract: A method for measuring three-dimensional (3D) coordinates of a surface includes providing a manually positionable articulated arm portion having opposed first and second ends, providing a measurement device coupled to the first end, the measurement device including a camera having a lens and a photosensitive array and moving the camera to first and second positions and orientations to capture first and second images. Based on data from the camera, a first set of cardinal points common to the first and images and the second images are used to form a 3D coordinates that describe the surface.

    Abstract translation: 用于测量表面的三维(3D)坐标的方法包括提供具有相对的第一和第二端的手动定位的关节臂部分,提供耦合到第一端的测量装置,所述测量装置包括具有透镜和 感光阵列并将相机移动到第一和第二位置和取向以捕获第一和第二图像。 基于来自相机的数据,使用与第一和第二图像共同的第一组基本点和第二图像来形成描述表面的3D坐标。

    NON-CONTACT MEASUREMENT DEVICE
    28.
    发明申请
    NON-CONTACT MEASUREMENT DEVICE 审中-公开
    非接触式测量装置

    公开(公告)号:US20140192187A1

    公开(公告)日:2014-07-10

    申请号:US14149888

    申请日:2014-01-08

    CPC classification number: G01B11/03 G01B11/25

    Abstract: A portable coordinate measuring machine for measuring the coordinates of an object in space is provided including a manually positionable articulated arm portion having a plurality of connected arm segments that include position transducers that provide position signals. A probe assembly connected to an arm segment includes a non-contact measurement device having a projector and a camera separated by a baseline distance. The projector includes a light source that emits a line of light. The camera includes an image sensor having an array of pixels that receives the light reflected from the object in a sensor plane. A first processor of the camera, coupled to the image sensor, determines centroids from the received light. A second processor coupled to the first processor determines three-dimensional coordinates of points on the object based at least in part on the centroids provided by the processor, the positions, and the baseline distance.

    Abstract translation: 提供了一种用于测量空间中的物体的坐标的便携式坐标测量机,其包括具有多个连接的臂部分的手动定位的关节臂部分,所述臂部分包括提供位置信号的位置传感器。 连接到臂段的探针组件包括非接触式测量装置,其具有投影仪和以基线距离分开的照相机。 该投影仪包括发出一条光线的光源。 相机包括具有像素阵列的图像传感器,其接收在传感器平面中从物体反射的光。 耦合到图像传感器的相机的第一处理器从接收到的光确定质心。 耦合到第一处理器的第二处理器至少部分地基于由处理器提供的质心,位置和基线距离来确定对象上的点的三维坐标。

    LINE SCANNER USING A LOW COHERENCE LIGHT SOURCE
    29.
    发明申请
    LINE SCANNER USING A LOW COHERENCE LIGHT SOURCE 审中-公开
    线扫描仪使用低相干光源

    公开(公告)号:US20140002608A1

    公开(公告)日:2014-01-02

    申请号:US13721169

    申请日:2012-12-20

    CPC classification number: G01B11/24 G01B5/008 G01B11/007 G01B11/2518

    Abstract: A line scanner configured to measure an object is provided. The scanner includes a non-laser light source, a beam delivery system and a mask. The beam delivery system is configured to deliver the light from the light source to the mask. The mask includes an opaque portion and a transmissive region in the shape of a line. A first lens system is configured to image the light from the mask onto the object. A camera that includes a second lens system and a photosensitive array, wherein the second lens system is configured to collect the light reflected by or scattered off the object as a first collected light and image the first collected light onto the photosensitive array. A housing is provided and an electronic circuit including a processor. The electronic circuit is configured to calculate three dimensional coordinates of a plurality of points of light imaged on the object.

    Abstract translation: 提供了一种配置成测量物体的线扫描仪。 扫描器包括非激光光源,光束传送系统和掩模。 束传送系统被配置为将来自光源的光传送到掩模。 掩模包括不透明部分和呈线状的透射区域。 第一透镜系统被配置为将来自掩模的光成像到物体上。 一种包括第二透镜系统和光敏阵列的照相机,其中所述第二透镜系统被配置为收集由物体反射或散射的光作为第一收集的光并且将所述第一收集的光成像到所述光敏阵列上。 提供壳体和包括处理器的电子电路。 电子电路被配置为计算在物体上成像的多个光点的三维坐标。

    LASER LINE PROBE THAT PRODUCES A LINE OF LIGHT HAVING A SUBSTANTIALLY EVEN INTENSITY DISTRIBUTION
    30.
    发明申请
    LASER LINE PROBE THAT PRODUCES A LINE OF LIGHT HAVING A SUBSTANTIALLY EVEN INTENSITY DISTRIBUTION 审中-公开
    生成具有实质性强度分布的光线的激光线探测器

    公开(公告)号:US20130286196A1

    公开(公告)日:2013-10-31

    申请号:US13739280

    申请日:2013-01-11

    Inventor: Paul C. Atwell

    CPC classification number: G01C11/02 G01B5/008 G01B11/03 G01B11/2513

    Abstract: A laser line probe (LLP) configured to measure an object is provided. The LLP includes a projector, a camera, a bracket, and an electronic circuit. The projector includes a light source, a first lens system and a continuously varying neutral density filter. The projector is configured for generating a line of light having a substantially even intensity distribution and for projecting the line of light onto the object. The camera includes a second lens system and a photosensitive array. The second lens system is configured to collect the light reflected by or scattered off the object as a first collected light and to image the first collected light onto the photosensitive array. The electronic circuit includes a processor and is configured to determine three-dimensional coordinates of a plurality of points of light projected on the object by the projector.

    Abstract translation: 提供了一种配置成测量物体的激光线探头(LLP)。 该LLP包括投影仪,照相机,支架和电子电路。 投影仪包括光源,第一透镜系统和连续变化的中性密度滤光器。 投影仪被配置为产生具有基本上均匀的强度分布的光线并且用于将光线投射到物体上。 相机包括第二透镜系统和光敏阵列。 第二透镜系统被配置为收集被物体反射或散射的光作为第一收集的光并且将第一收集的光成像到光敏阵列上。 电子电路包括处理器,并且被配置为确定由投影仪投射在物体上的多个光点的三维坐标。

Patent Agency Ranking