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公开(公告)号：US08033471B2
公开(公告)日：2011-10-11
申请号：US12117450
申请日：2008-05-08
申请人： Don Van Kerkhoven , Pierre Deguire , Xinjun Xie
发明人： Don Van Kerkhoven , Pierre Deguire , Xinjun Xie
IPC分类号： G06K7/10
CPC分类号： G03B13/18 , G06K7/10831 , G06K2207/1011 , H04N5/2251
摘要： An optical image reader is provided. The image reader includes, for example, a targeting system for an imager, which includes a light device having a plurality of light emitting diodes (LEDs), each for emitting light, and a device for shaping a single targeting light based on the outputs of the plurality of LEDs. The image reader includes, for example, an image system for capturing image of an indicia on an object, which includes a targeting light source for providing a targeting light to the indicia on the object; and an optical system for focusing reflection from the object, having a liquid focus lens element having a variable focus, and a controller for controlling the focus of the focus lens. The image reader includes, for example, a system for capturing an image of an indicia on an object, which includes an image sensor for sensing reflection from the object, and an ambient light sensor for sensing the reflection from the object prior to the sensing by the image sensor to calculate a first estimate for exposure of the image sensor.
摘要翻译： 提供光学图像读取器。 图像读取器包括例如用于成像器的瞄准系统，其包括具有多个发光二极管（LED）的光装置，每个发光二极管（LED）用于发光，以及用于根据第 多个LED。 图像读取器包括例如用于捕获物体上的标记的图像的图像系统，其包括用于向对象上的标记提供瞄准光的目标光源; 以及用于聚焦来自物体的反射的光学系统，具有可变焦点的液体聚焦透镜元件和用于控制聚焦透镜的焦点的控制器。 图像读取器包括例如用于捕获物体上的标记的图像的系统，该系统包括用于感测来自物体的反射的图像传感器，以及用于在感测之前感测来自物体的反射的环境光传感器， 图像传感器来计算图像传感器的曝光的第一估计。
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公开(公告)号：US20070095918A1
公开(公告)日：2007-05-03
申请号：US11641311
申请日：2006-12-19
申请人： Gregg Kricorissian , Xinjun Xie
发明人： Gregg Kricorissian , Xinjun Xie
IPC分类号： G06K7/10
CPC分类号： G06K7/10544 , G06K2207/1011
摘要： A targeting system for a portable image reader, which advantageously combines a number of functions including alignment, aiming, framing and range finding and provides a wide imaging range with an optimal field of view, is described. The targeting system projects a predetermined pattern having two or more components onto the target such that the components maintain a uniform distance between one another to bound the target and further vary in size as a function of their distance between the image reader and the target. The targeting system comprises targeting LED's, apertures positioned over the targeting LED's, and cylindrical lenses positioned over the apertures. With this arrangement, at least two vertical lines are projected onto a target such that the lines maintain a uniform distance apart from one another, but vary in length as a function of the reader distance from the target. This allows the operator to quickly position the imaging device over a target.
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公开(公告)号：US07377437B2
公开(公告)日：2008-05-27
申请号：US11641311
申请日：2006-12-19
申请人： Gregg R. Kricorissian , Xinjun Xie
发明人： Gregg R. Kricorissian , Xinjun Xie
IPC分类号： G06K7/10
CPC分类号： G06K7/10544 , G06K2207/1011
摘要： A targeting system for a portable image reader, which advantageously combines a number of functions including alignment, aiming, framing and range finding and provides a wide imaging range with an optimal field of view, is described. The targeting system projects a predetermined pattern having two or more components onto the target such that the components maintain a uniform distance between one another to bound the target and further vary in size as a function of their distance between the image reader and the target. The targeting system comprises targeting LED's, apertures positioned over the targeting LED's, and cylindrical lenses positioned over the apertures. With this arrangement, at least two vertical lines are projected onto a target such that the lines maintain a uniform distance apart from one another, but vary in length as a function of the reader distance from the target. This allows the operator to quickly position the imaging device over a target.
摘要翻译： 描述了便携式图像读取器的瞄准系统，其有利地组合了许多功能，包括对准，瞄准，成帧和测距，并且提供具有最佳视场的宽成像范围。 瞄准系统将具有两个或更多个部件的预定图案投射到目标上，使得部件保持彼此之间的均匀距离以限制目标，并根据其图像读取器和目标之间的距离进一步变化大小。 瞄准系统包括瞄准LED，位于瞄准LED上的孔和位于孔上方的柱面透镜。 利用这种布置，将至少两条垂直线投影到目标上，使得线条彼此之间保持均匀的距离，但是随读取器距离目标的距离而变化。 这允许操作者快速地将成像装置放置在目标上。
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公开(公告)号：US20090277963A1
公开(公告)日：2009-11-12
申请号：US12117450
申请日：2008-05-08
申请人： Don Van Kerkhoven , Pierre Deguire , Xinjun Xie
发明人： Don Van Kerkhoven , Pierre Deguire , Xinjun Xie
IPC分类号： G06K7/10
CPC分类号： G03B13/18 , G06K7/10831 , G06K2207/1011 , H04N5/2251
摘要： An optical image reader is provided. The image reader includes, for example, a targeting system for an imager, which includes a light device having a plurality of light emitting diodes (LEDs), each for emitting light, and a device for shaping a single targeting light based on the outputs of the plurality of LEDs. The image reader includes, for example, an image system for capturing image of an indicia on an object, which includes a targeting light source for providing a targeting light to the indicia on the object; and an optical system for focusing reflection from the object, having a liquid focus lens element having a variable focus, and a controller for controlling the focus of the focus lens. The image reader includes, for example, a system for capturing an image of an indicia on an object, which includes an image sensor for sensing reflection from the object, and an ambient light sensor for sensing the reflection from the object prior to the sensing by the image sensor to calculate a first estimate for exposure of the image sensor.
摘要翻译： 提供光学图像读取器。 图像读取器包括例如用于成像器的瞄准系统，其包括具有多个发光二极管（LED）的光装置，每个发光二极管（LED）用于发光，以及用于根据第 多个LED。 图像读取器包括例如用于捕获物体上的标记的图像的图像系统，其包括用于向对象上的标记提供瞄准光的目标光源; 以及用于聚焦来自物体的反射的光学系统，具有可变焦点的液体聚焦透镜元件和用于控制聚焦透镜的焦点的控制器。 图像读取器包括例如用于捕获物体上的标记的图像的系统，该系统包括用于感测来自物体的反射的图像传感器，以及用于在感测之前感测来自物体的反射的环境光传感器， 图像传感器来计算图像传感器的曝光的第一估计。
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公开(公告)号：US07163150B2
公开(公告)日：2007-01-16
申请号：US11033093
申请日：2005-01-10
申请人： Gregg R. Kricorissian , Xinjun Xie
发明人： Gregg R. Kricorissian , Xinjun Xie
IPC分类号： G06K7/10
CPC分类号： G06K7/10544 , G06K2207/1011
摘要： A targeting system for a portable image reader, which advantageously combines a number of functions including alignment, aiming, framing and range finding and provides a wide imaging range with an optimal field of view, is described. The targeting system projects a predetermined pattern having two or more components onto the target such that the components maintain a uniform distance between one another to bound the target and further vary in size as a function of their distance between the image reader and the target. The targeting system comprises targeting LED's, apertures positioned over the targeting LED's, and cylindrical lenses positioned over the apertures. With this arrangement, at least two vertical lines are projected onto a target such that the lines maintain a uniform distance apart from one another, but vary in length as a function of the reader distance from the target. This allows the operator to quickly position the imaging device over a target.
摘要翻译： 描述了便携式图像读取器的瞄准系统，其有利地组合了许多功能，包括对准，瞄准，成帧和测距，并且提供具有最佳视场的宽成像范围。 瞄准系统将具有两个或更多个部件的预定图案投射到目标上，使得部件保持彼此之间的均匀距离以限制目标，并根据其图像读取器和目标之间的距离进一步变化大小。 瞄准系统包括瞄准LED，位于瞄准LED上的孔和位于孔上方的柱面透镜。 利用这种布置，将至少两条垂直线投影到目标上，使得线条彼此之间保持均匀的距离，但是随读取器距离目标的距离而变化。 这允许操作者快速地将成像装置放置在目标上。
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公开(公告)号：US07304290B2
公开(公告)日：2007-12-04
申请号：US10927694
申请日：2004-08-27
申请人： Gregg Kricorissian , Xinjun Xie , Tao Zhang
发明人： Gregg Kricorissian , Xinjun Xie , Tao Zhang
摘要： The optical image reader is versatile since it can be assembled for use in a variety of reader applications, such as an ultra high definition reader, a high definition reader, a standard reader and an ultra long range reader. In addition to a housing enclosing an image sensor, an adjustable objective lens assembly for focusing an image of a target on the image sensor and a light source for illuminating and/or targeting the target, the reader includes a light shaping optical element array comprising optical elements assembled together as an integral unit and adapted to be fixed to the housing for shaping and directing light on the target. The optical elements are mounted on a panel, which is adapted to be fixed to the reader housing either permanently, or releasably to permit replacement of the panel on the housing. The method of assembling the image reader comprises the steps of selecting a light shaping optical element array from the variety of optical element arrays for the specific application, adjusting the objective lens assembly for optimum focal length for the specific application, and fixing the light shaping optical element array panel to the image reader housing. The present invention is further directed to a kit for an imaging system. The kit for an imaging system comprises an image reader mounted in a housing and one or more light shaping optical element array panels, each adapted to be releasably attached to the image reader housing.
摘要翻译： 光学图像读取器是多功能的，因为它可以被组装用于各种读取器应用中，例如超高清晰度读取器，高清晰度读取器，标准读取器和超长距离读取器。 除了包围图像传感器的壳体之外，用于将图像的图像聚焦在图像传感器上的可调整物镜组件和用于照明和/或瞄准目标的光源，读取器包括光成形光学元件阵列，其包括光学 元件组装在一起作为整体单元并且适于固定到壳体上，用于将光引导到靶上。 光学元件安装在面板上，该面板适于永久地或可释放地固定到阅读器外壳，以允许将面板更换在外壳上。 组装图像读取器的方法包括以下步骤：从用于特定应用的各种光学元件阵列中选择光成形光学元件阵列，调整物镜组件以获得用于特定应用的最佳焦距，以及将光成形光学 元件阵列面板到图像读取器外壳。 本发明还涉及用于成像系统的套件。 用于成像系统的套件包括安装在壳体中的图像读取器和一个或多个光成形光学元件阵列面板，每个适于可释放地附接到图像读取器外壳。
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公开(公告)号：US20060151608A1
公开(公告)日：2006-07-13
申请号：US11033093
申请日：2005-01-10
申请人： Gregg Kricorissian , Xinjun Xie
发明人： Gregg Kricorissian , Xinjun Xie
IPC分类号： G06K7/10
CPC分类号： G06K7/10544 , G06K2207/1011
摘要： A targeting system for a portable image reader, which advantageously combines a number of functions including alignment, aiming, framing and range finding and provides a wide imaging range with an optimal field of view, is described. The targeting system projects a predetermined pattern having two or more components onto the target such that the components maintain a uniform distance between one another to bound the target and further vary in size as a function of their distance between the image reader and the target. The targeting system comprises targeting LED's, apertures positioned over the targeting LED's, and cylindrical lenses positioned over the apertures. With this arrangement, at least two vertical lines are projected onto a target such that the lines maintain a uniform distance apart from one another, but vary in length as a function of the reader distance from the target. This allows the operator to quickly position the imaging device over a target.
摘要翻译： 描述了便携式图像读取器的瞄准系统，其有利地组合了许多功能，包括对准，瞄准，成帧和测距，并且提供具有最佳视场的宽成像范围。 瞄准系统将具有两个或更多个部件的预定图案投射到目标上，使得部件保持彼此之间的均匀距离以限制目标，并根据其图像读取器和目标之间的距离进一步变化大小。 瞄准系统包括瞄准LED，位于瞄准LED上的孔和位于孔上方的柱面透镜。 利用这种布置，将至少两条垂直线投影到目标上，使得线条彼此之间保持均匀的距离，但是随读取器距离目标的距离而变化。 这允许操作者快速地将成像装置放置在目标上。
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公开(公告)号：US20060087580A1
公开(公告)日：2006-04-27
申请号：US10970376
申请日：2004-10-21
申请人： Xinjun Xie
发明人： Xinjun Xie
IPC分类号： G02B13/16
CPC分类号： G02B7/08 , G06K7/10712 , G06K2207/1013 , G06K2207/1016
摘要： A camera module, having a objective lens that can be displacd to set the focal distance for a number of predetermined applications, is described. The objective lens is displaced by an electro-mechanical system. An operator selects a particular focal distance corresponding to a particular scanning application through a control interface. A current source supplies a current proportional to the selected focal distance to a solenoid. The solenoid plunger is connected to a lever that is coupled to the objective lens to move it to the selected focal distance within the camera module.
摘要翻译： 描述了一种具有物镜的相机模块，该物镜可以移位以设置多个预定应用的焦距。 物镜由机电系统移位。 操作员通过控制界面选择与特定扫描应用相对应的特定焦距。 电流源向电磁阀提供与所选焦距成比例的电流。 螺线管柱塞连接到耦合到物镜的杆，以将其移动到相机模块内的所选择的焦距。
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