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    3D measurement device with accessory interface
    2.
    发明授权
    3D measurement device with accessory interface 有权

    公开(公告)号：US10605898B2

    公开(公告)日：2020-03-31

    申请号：US15388563

    申请日：2016-12-22

    Applicant: FARO Technologies, Inc.

    Inventor： Reinhard Becker ,  Andreas Ditte ,  Matthias Gramenz ,  Andreas Woloschyn ,  Selim Hauschild

    IPC: G01S7/481 ,  G01S17/89 ,  G01S17/02 ,  G01S17/42

    Abstract: A 3D measuring device is provided. The device includes a measuring head with a light transmitter and a light receiver. A control and evaluation device is coupled to the light transmitter and light receiver and determines the distance to the object. An accessory interface allows an accessory device to be mechanically connected to the measuring head and can be electrically connected to the control and evaluation device. The accessory interface includes a receiving section and a contact section. The receiving and contact sections are arranged such that the accessory device can be inserted into the accessory interface in an insertion direction in order to electrically and mechanically couple the accessory device to the accessory interface. A support structure having an integral slot is coupled to the measuring head. The slot has the receiving section for the mechanical connection and the at least one contact section.

    3D MEASUREMENT DEVICE WITH ACCESSORY INTERFACE
    6.
    发明申请
    3D MEASUREMENT DEVICE WITH ACCESSORY INTERFACE 审中-公开

    公开(公告)号：US20170184703A1

    公开(公告)日：2017-06-29

    申请号：US15388563

    申请日：2016-12-22

    Applicant: FARO Technologies, Inc.

    Inventor： Reinhard Becker ,  Andreas Ditte ,  Matthias Gramenz ,  Andreas Woloschyn ,  Selim Hauschild

    IPC: G01S7/481 ,  G01S17/89

    CPC classification number: G01S7/4813 ,  G01S7/4817 ,  G01S17/023 ,  G01S17/42 ,  G01S17/89

    Abstract: A 3D measuring device is provided. The device includes a measuring head with a light transmitter and a light receiver. A control and evaluation device is coupled to the light transmitter and light receiver and determines the distance to the object. An accessory interface allows an accessory device to be mechanically connected to the measuring head and can be electrically connected to the control and evaluation device. The accessory interface includes a receiving section and a contact section. The receiving and contact sections are arranged such that the accessory device can be inserted into the accessory interface in an insertion direction in order to electrically and mechanically couple the accessory device to the accessory interface. A support structure having an integral slot is coupled to the measuring head. The slot has the receiving section for the mechanical connection and the at least one contact section.

    LASER SCANNER
    7.
    发明申请
    LASER SCANNER 审中-公开
    激光扫描仪

    公开(公告)号：US20160169659A1

    公开(公告)日：2016-06-16

    申请号：US15017816

    申请日：2016-02-08

    Applicant: FARO Technologies, Inc.

    Inventor： Kenneth Steffey ,  Reinhard Becker ,  Bernd-Dietmar Becker ,  Jurgen Gittinger

    IPC: G01B11/00 ,  G01S7/481

    CPC classification number: G01B11/002 ,  G01S7/4817 ,  G01S17/89 ,  G02B26/10 ,  G02B26/127

    Abstract: A method and system for acquiring three-dimensional (3D) coordinates of a surface is provided. The method includes providing the scanner configured to emit a light from the light source and reflect the light onto the surface, the scanner further being configured to determine with a processor a three-dimensional coordinate of a point on the surface based at least in part on a first and second angle measuring device and a reflection of the light from the surface. An image is acquired of the surface with a camera and a feature is identified. A first area is identified having a high information content and a first arc segment is determined. The surface is scanned by rotating a motor at a first speed during the first arc segment and at a second speed during a second arc segment, the second speed being greater than the first speed.

    Abstract translation: 提供了用于获取表面的三维（3D）坐标的方法和系统。 该方法包括提供被配置为从光源发射光并将光反射到表面上的扫描器，扫描仪还被配置成至少部分地基于处理器来确定表面上的点的三维坐标 第一和第二角度测量装置以及来自表面的光的反射。 用相机拍摄表面的图像，并识别特征。 识别出具有高信息内容的第一区域，并且确定第一弧段。 在第一弧段期间以第一速度旋转马达并在第二弧段期间以第二速度旋转表面，第二速度大于第一速度。

    Three-dimensional scanner with dichroic beam splitters to capture a variety of signals
    8.
    发明授权
    Three-dimensional scanner with dichroic beam splitters to capture a variety of signals 有权
    具有二向色分束器的三维扫描仪可捕获各种信号

    公开(公告)号：US09210288B2

    公开(公告)日：2015-12-08

    申请号：US14257214

    申请日：2014-04-21

    Applicant: FARO Technologies, Inc.

    Inventor： Robert E. Bridges ,  Reinhard Becker

    IPC: H04N1/028 ,  H04N1/46

    CPC classification number: H04N1/02835 ,  H04N1/0283 ,  H04N1/02895 ,  H04N1/46 ,  H04N2201/0081

    Abstract: In a device for optically scanning and measuring an environment, where the device is a laser scanner having a light emitter which, by a rotary mirror, emits an emission light beam, with a light receiver which receives a reception light beam, which, after passing the rotary mirror and a receiver lens which has an optical axis, is reflected from an object in the environment of the laser scanner. The laser scanner also includes a color camera which takes colored pictures of the environment of the laser scanner, and a control and evaluation unit which, for a multitude of measuring points, determines the distance to the object and links it with the colored pictures, the color camera being arranged on the optical axis of the receiver lens.

    Abstract translation: 在用于光学扫描和测量环境的装置中，其中该装置是具有光发射器的激光扫描器，该发光器通过旋转镜发射发射光束，其具有接收接收光束的光接收器，其在经过后 旋转镜和具有光轴的接收透镜在激光扫描仪的环境中从物体反射。 该激光扫描仪还包括一彩色摄像机，该彩色摄像机拍摄激光扫描仪的环境的彩色图像，以及控制和评估单元，对于多个测量点，该控制和评估单元确定到物体的距离并将其与彩色图像连接， 彩色相机布置在接收器镜头的光轴上。

    ROBUST INDEX CORRECTION OF AN ANGULAR ENCODER BASED ON READ HEAD RUNOUT
    9.
    发明申请
    ROBUST INDEX CORRECTION OF AN ANGULAR ENCODER BASED ON READ HEAD RUNOUT 有权
    基于阅读头运行的ANGULAR编码器的强大的索引校正

    公开(公告)号：US20150323350A1

    公开(公告)日：2015-11-12

    申请号：US14699043

    申请日：2015-04-29

    Applicant: FARO Technologies, Inc.

    Inventor： Alexander Kramer ,  Martin Ossig ,  Reinhard Becker

    IPC: G01D5/347

    CPC classification number: G01S17/42 ,  G01C15/00 ,  G01D5/24452 ,  G01D5/34707 ,  G01D5/3473 ,  G01D5/366 ,  G01S7/481 ,  G01S7/4817 ,  G01S7/497 ,  G01S7/499 ,  G01S17/08 ,  G01S17/48 ,  G01S17/66 ,  G01S17/89 ,  G02B26/10 ,  G02B26/101

    Abstract: A method is given for finding a reference correction value of an index mark of an angular encoder. The angular encoder includes a first read head, a second read head, and a patterned element having incremental marks and an index mark. In a first instance and in a second instance, the patterned element is rotated relative to the read heads to obtain incremental readings from the first read head and the second read head and an index mark from the first read head. Based on these readings, a processor determines, in the first instance, a first reference position and, in the second instance, a second reference position. The processor determines the reference correction value based at least in part on the first reference position and the second reference position.

    Abstract translation: 给出了找到角度编码器的索引标记的参考校正值的方法。 角度编码器包括第一读取头，第二读取头和具有增量标记和索引标记的图案化元件。 在第一种情况下，在第二种情况下，图案化元件相对于读取头旋转以获得来自第一读取头和第二读取头的增量读数以及来自第一读取头的索引标记。 基于这些读数，处理器首先确定第一参考位置，并且在第二实例中确定第二参考位置。 处理器至少部分地基于第一参考位置和第二参考位置确定参考校正值。

    REGISTERING OF A SCENE DISINTEGRATING INTO CLUSTERS WITH VISUALIZED CLUSTERS
    10.
    发明申请
    REGISTERING OF A SCENE DISINTEGRATING INTO CLUSTERS WITH VISUALIZED CLUSTERS 有权
    注册场景与可视化群集的集群

    公开(公告)号：US20150285913A1

    公开(公告)日：2015-10-08

    申请号：US14671197

    申请日：2015-03-27

    Applicant: FARO Technologies, Inc.

    Inventor： Reinhard Becker ,  Martin Ossig ,  Jurgen Gittinger ,  Helmut Kramer

    IPC: G01S17/42 ,  G01S7/481 ,  G01S17/36

    CPC classification number: G06T7/0075 ,  G01C15/002 ,  G01S7/4808 ,  G01S7/4817 ,  G01S17/42 ,  G01S17/89 ,  G06T7/33 ,  G06T2200/32 ,  G06T2207/10028

    Abstract: A method for optically scanning and measuring a scene by a three-dimensional (3D) measurement device in which multiple scans are generated to then be registered in a joint coordinate system of the scene. At first at least one cluster is generated from at least one scan, further scans are registered for test purposes in the coordinate system of the cluster, if specified quality criteria are fulfilled and the generated clusters are then joined, for which purpose clusters are selected, registered for test purposes and registering is confirmed if appropriate, wherein the clusters to be joined are visualized with an optional possibility for the user to intervene, for supporting the selection of clusters.

    Abstract translation: 一种用于通过三维（3D）测量装置对场景进行光学扫描和测量的方法，其中产生多次扫描然后被登记在场景的联合坐标系中。 首先，从至少一个扫描生成至少一个群集，如果满足了指定的质量标准，并且生成的群集被连接，为了集群选择目的，将进一步的扫描注册到群集的坐标系中的测试目的， 注册用于测试目的，并且如果适当，确认注册，其中要连接的集群被可视化，具有用于用户干预的可选可能性，用于支持集群的选择。

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