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    • 8. 发明授权
    • Manually adjustable ruggedized focus mechanism
    • 手动可调加固型聚焦机构
    • US08033670B2
    • 2011-10-11
    • US11618132
    • 2006-12-29
    • George CostiganSteven N. GoodspeedRobert J. TremblayJohn F. KeatingBrian S. PhillipsJames Hoffmaster
    • George CostiganSteven N. GoodspeedRobert J. TremblayJohn F. KeatingBrian S. PhillipsJames Hoffmaster
    • G02B23/16G02B7/02G02B7/04G02B13/16
    • G03B17/08G02B7/04G03B2217/002Y10S359/90
    • The invention provides, in some aspects, devices for image acquisition that use seals (e.g., O-rings) between concentrically disposed portions of an enclosure and an optics assembly (or sub-assemblies thereof) in order to protect image acquisition components from the surrounding environment (and vice versa) while, at the same time, providing adequate friction for both adjusting and locking focus. Such devices include, in one aspect of the invention, an image capture medium (e.g., a CMOS sensor, CCD array, etc.) that is disposed within an enclosure and an optics assembly that is also disposed within that enclosure, rotatably. The optics assembly, which includes at least a lens, can have a cylindrical outer diameter along at least a portion of its length that is received within the enclosure along a length that has a corresponding cylindrical inner diameter. A first seal (e.g., an “O-ring”) is disposed between, and in contact with, the optics assembly and the enclosure, e.g., along these corresponding lengths. That seal permits rotation of the optics assembly for purposes of focusing the lens, while preventing (or reducing a risk of) contamination from the environment (e.g., water, chemicals, dirt, dust, etc.) from entering into the enclosure and vice versa.
    • 在一些方面,本发明提供了用于图像采集的装置,其在外壳的同心设置部分和光学组件(或其子组件)之间使用密封件(例如,O形环),以便保护图像采集部件免受周围环境 环境(反之亦然),同时为调整和锁定焦点提供足够的摩擦。 在本发明的一个方面,这样的装置包括设置在外壳内的图像捕获介质(例如,CMOS传感器,CCD阵列等)以及也可旋转地设置在该外壳内的光学组件。 包括至少一个透镜的光学组件可沿其长度的至少一部分具有沿着具有相应圆柱形内径的长度容纳在外壳内的圆柱形外径。 第一密封件(例如,“O形环”)设置在光学组件和外壳之间并且与光学组件和外壳接触,例如沿着这些对应的长度。 为了聚焦透镜的目的,该密封允许光学组件的旋转,同时防止(或降低)来自环境(例如,水,化学物质,污垢,灰尘等)的污染物进入外壳的反应 。
    • 10. 发明授权
    • System and method for displaying and using non-numeric graphic elements to control and monitor a vision system
    • 用于显示和使用非数字图形元素来控制和监视视觉系统的系统和方法
    • US07720315B2
    • 2010-05-18
    • US10988120
    • 2004-11-12
    • Brian V. MirtichAndrew EamesBrian S. PhillipsRobert J. Tremblay, IIJohn F. KeatingSteven Whitman
    • Brian V. MirtichAndrew EamesBrian S. PhillipsRobert J. Tremblay, IIJohn F. KeatingSteven Whitman
    • G06K9/03
    • G06F3/04847G01N21/90G05B2219/32128
    • This invention provides a system and method for employing GUI-based non-numeric slide buttons and bar meters to setup and monitor operating parameters of a vision system (the term “vision system” as used herein including the above-described vision detector). Such parameters can include, but are not limited to the threshold at which a feature is activated in viewing an image. Operating parameters also include the under-lying range of contrast values and levels of brightness intensities (or by input inversion, the level of darkness) recognized and acted upon by the vision system. Graphical representations of operating parameters are displayed in a parameter box on the GUI with moving bars that are shaded, patterned or colored so as to provide a relative level between two extremes on a scale of the given operating parameter. The endpoints of the scale can be established by analyzing the relevant extremes on a subject image view. The current level of the given parameter is displayed as a bar that extends a distance along the scale that is proportional to the current level of the parameter along the scale. Input of operating parameter settings with respect to the scale is made by moving a setting slider along the scale between the extremes. The position of the slider establishes the user-input setting relative to the scale. In an illustrative embodiment, scales, level bars and setting sliders can also be displayed on the image view itself, adjacent to a given image view feature, which is the subject of the scale.
    • 本发明提供了一种用于使用基于GUI的非数字滑动按钮和条形仪表来建立和监视视觉系统(如本文所用的术语“视觉系统”包括上述视觉检测器)的操作参数的系统和方法。 这样的参数可以包括但不限于在查看图像时激活特征的阈值。 操作参数还包括由视觉系统识别和执行的对比度值和亮度强度(或通过输入反转,黑暗水平)的不足范围。 操作参数的图形表示显示在GUI上的参数框中,其中具有阴影,图案或着色的移动条,以便在给定操作参数的刻度上提供两个极限之间的相对水平。 可以通过分析主题图像视图的相关极值来建立刻度的端点。 给定参数的当前级别显示为一个条,沿着标尺扩展一个距离,该距离与参数的当前等级成比例。 通过沿极限之间的刻度移动设置滑块来进行相对于刻度的操作参数设置的输入。 滑块的位置建立相对于刻度的用户输入设置。 在说明性实施例中,尺度,水平条和设置滑块也可以显示在与作为标尺的对象的给定图像视图特征相邻的图像视图本身上。