Measurement systems and methods
    1.
    发明授权
    Measurement systems and methods 失效
    测量系统和方法

    公开(公告)号:US08643849B2

    公开(公告)日:2014-02-04

    申请号:US13312423

    申请日:2011-12-06

    IPC分类号: G02B11/24

    摘要: A measurement system comprising a light source unit, a projection unit and an optics unit is disclosed. The light source unit is configured to generate a plurality of modulated phase shifted light beams. The projection unit is configured to reflect the modulated phase shifted light beams onto an object surface. The optics unit is configured to capture the modulated phase shifted light beams from the object surface. The measurement system further comprises a photodetector and a processor. The photodetector is configured to receive the modulated phase shifted light beams from the optics unit to generate electrical signals. The processor is configured to retrieve position information of the object surface based on the electrical signals from the photodetector. A measurement method is also presented.

    摘要翻译: 公开了一种包括光源单元,投影单元和光学单元的测量系统。 光源单元被配置为产生多个调制相移光束。 投影单元被配置为将调制的相移光束反射到物体表面上。 光学单元被配置为捕获来自物体表面的经调制的相移光束。 测量系统还包括光电检测器和处理器。 光电检测器被配置为从光学单元接收经调制的相移光束以产生电信号。 处理器被配置为基于来自光电检测器的电信号来检索物体表面的位置信息。 还提出了一种测量方法。

    MEASUREMENT SYSTEMS AND METHODS
    2.
    发明申请
    MEASUREMENT SYSTEMS AND METHODS 失效
    测量系统和方法

    公开(公告)号:US20120147383A1

    公开(公告)日:2012-06-14

    申请号:US13312423

    申请日:2011-12-06

    IPC分类号: G01B11/24

    摘要: A measurement system comprising a light source unit, a projection unit and an optics unit is disclosed. The light source unit is configured to generate a plurality of modulated phase shifted light beams. The projection unit is configured to reflect the modulated phase shifted light beams onto an object surface. The optics unit is configured to capture the modulated phase shifted light beams from the object surface. The measurement system further comprises a photodetector and a processor. The photodetector is configured to receive the modulated phase shifted light beams from the optics unit to generate electrical signals. The processor is configured to retrieve position information of the object surface based on the electrical signals from the photodetector. A measurement method is also presented.

    摘要翻译: 公开了一种包括光源单元,投影单元和光学单元的测量系统。 光源单元被配置为产生多个调制相移光束。 投影单元被配置为将调制的相移光束反射到物体表面上。 光学单元被配置为捕获来自物体表面的经调制的相移光束。 测量系统还包括光电检测器和处理器。 光电检测器被配置为从光学单元接收经调制的相移光束以产生电信号。 处理器被配置为基于来自光电检测器的电信号来检索物体表面的位置信息。 还提出了一种测量方法。

    DISTANCE MEASUREMENT SYSTEMS AND METHODS
    3.
    发明申请
    DISTANCE MEASUREMENT SYSTEMS AND METHODS 审中-公开
    距离测量系统和方法

    公开(公告)号:US20120149281A1

    公开(公告)日:2012-06-14

    申请号:US13312595

    申请日:2011-12-06

    IPC分类号: B24B51/00 G01B11/24

    CPC分类号: G01B11/026

    摘要: A distance measurement system comprises an optical distance sensor configured to generate a light beam, a first optical module, and a processor. The first optical module is configured to receive the light beam, and generate and selectively transmit a plurality of light beams having different light channels for projection onto one or more points of an object to generate one or more reflected light beams scattered from the respective one or more points of the object, and capture and transmit the one or more reflected light beams into the optical distance sensor to retrieve a plurality of distance data to the respective one or more points of the object. The processor is configured to process the distance data to determine position information of the respective one or more points of the object. A distance measurement method is also presented.

    摘要翻译: 距离测量系统包括被配置为产生光束的光学距离传感器,第一光学模块和处理器。 第一光学模块被配置为接收光束,并且生成并选择性地透射具有不同光通道的多个光束,用于投射到物体的一个或多个点上,以产生从相应的一个或多个散射的一个或多个反射光束 并且将一个或多个反射光束捕获并传输到光学距离传感器中以将多个距离数据提取到对象的相应一个或多个点。 处理器被配置为处理距离数据以确定对象的相应一个或多个点的位置信息。 还提出了一种距离测量方法。