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公开(公告)号：US20140255143A1
公开(公告)日：2014-09-11
申请号：US13790385
申请日：2013-03-08
申请人： Joel Stave
发明人： Joel Stave
CPC分类号： B60R16/03 , B65G67/24 , Y10T307/766
摘要： Disclosed is a controller configured to control a flow of current from a source to a drain. The controller may be equipped with a receiver. Thus, the control of electricity may be controlled remotely. Disclosed also is a system that includes a power source, a drain, and a controller connecting the power source to the drain. The power source may be configured to receive a signal which enables the controller to at least one of allow power to flow from the power source to drain or prevent power from flowing from the power source to the drain. Disclosed also is a transporting device that uses the controller and a method that uses the controller.
摘要翻译： 公开了一种被配置为控制从源极到漏极的电流的控制器。 控制器可以配备有接收器。 因此，可以远程控制电力。 还公开了一种包括电源，漏极和将电源连接到漏极的控制器的系统。 电源可以被配置为接收信号，该信号使得控制器能够允许电力从电源流动以排出或防止电力从电源流到漏极中的至少一个。 还公开了使用控制器的运送装置和使用该控制器的方法。
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公开(公告)号：US20080246943A1
公开(公告)日：2008-10-09
申请号：US12001606
申请日：2007-12-11
IPC分类号： G01C3/08
CPC分类号： G01B11/2518 , G01N21/4738 , G01N21/9515 , G01N21/95623 , G01N2021/8411 , G01N2021/8472 , G01N2201/0642 , G02B26/101 , G02B27/2292 , G03B21/005 , G03B21/28 , G03B35/18 , G06T7/521 , H04N9/3129 , H04N9/3185 , H04N9/3194
摘要： A 3D pulsed laser projection system scans an object to produce a dense 3D point cloud and projects a laser light beam onto an object as a glowing template. A high-sensitivity optical feedback system receives and detects a feedback beam of the output beam light diffusely reflected from the object. The feedback light and projected beam share the same beam path between steering mirrors and the object. A light suppression component controls stray scattered light, including ambient light, from being detected. A time-of-flight measurement subsystem provides a distance-to-object measurement for projected pulses. An acousto-optical modulator, variable gain detected signal amplification and variable photo-detector power together produce a dynamic range for detected reflected feedback signals of at least 100,000, and up to 500,000. Optical fiber cables spatially filter scattered light and isolate the photo-detectors thermally. The laser is preferably pulsed at least 50 kHz, with sampling of the projected and feedback reflected optical pulse signals at a sampling rate of up to 10 gigasamples per second.
摘要翻译： 3D脉冲激光投影系统扫描物体以产生致密的3D点云，并将激光束投射到物体上作为发光模板。 高灵敏度的光学反馈系统接收并检测从物体漫反射的输出光束的反射光束。 反射光和投影光束在转向镜和物体之间共享相同的光束路径。 光抑制部件控制被检测的杂散散射光，包括环境光。 飞行时间测量子系统为投影脉冲提供距离对象测量。 声光调制器，可变增益检测信号放大和可变光电检测器功率一起为检测到的反射信号产生至少100,000，最高达500,000的动态范围。 光纤电缆在空间上过滤散射光，并将光电检测器隔离开。 激光器优选地脉冲至少50kHz，其中投影和反射的反射光脉冲信号的采样速率最高达每秒10吉比特。
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公开(公告)号：US08582087B2
公开(公告)日：2013-11-12
申请号：US13336568
申请日：2011-12-23
IPC分类号： G01C3/08
CPC分类号： G01B11/2518 , G02B26/101 , G02B27/2292 , G03B21/28 , G03B35/18 , G06T7/521
摘要： A laser projection system is disclosed. The system includes a laser projector that projects a light beam to the surface of an object and scans that projected light beam over at least a portion of the surface, wherein a portion of the projected beam is diffusely reflected from the surface back to the system. The system further includes an optical signal detector that receives the feedback light beam and converts it to an image signal, a light suppression means for suppressing unwanted light from entering the optical signal detector, and a computer for producing a measurement of the distance from the projector to the object surface, and controlling the system to buck the laser projector into a coordinate system of the object using three or more features on the object, wherein at least one of the three or more features serves as a targetless fiducial point.
摘要翻译： 公开了一种激光投影系统。 该系统包括激光投影仪，该激光投影仪将光束投射到物体的表面，并将该投影光束扫描在表面的至少一部分上，其中投影光束的一部分从表面漫反射回系统。 该系统还包括接收反馈光束并将其转换为图像信号的光信号检测器，用于抑制不需要的光进入光信号检测器的光抑制装置，以及用于产生距离投影仪的距离的测量的计算机 并且控制系统使用物体上的三个或更多个特征将激光投影仪降低到对象的坐标系中，其中三个或更多个特征中的至少一个用作无目标基准点。
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公开(公告)号：US08085388B2
公开(公告)日：2011-12-27
申请号：US12001606
申请日：2007-12-11
IPC分类号： G01C3/08
CPC分类号： G01B11/2518 , G01N21/4738 , G01N21/9515 , G01N21/95623 , G01N2021/8411 , G01N2021/8472 , G01N2201/0642 , G02B26/101 , G02B27/2292 , G03B21/005 , G03B21/28 , G03B35/18 , G06T7/521 , H04N9/3129 , H04N9/3185 , H04N9/3194
摘要： A 3D pulsed laser projection system scans an object to produce a dense 3D point cloud and projects a laser light beam onto an object as a glowing template. A high-sensitivity optical feedback system receives and detects a feedback beam of the output beam light diffusely reflected from the object. The feedback light and projected beam share the same beam path between steering mirrors and the object. A light suppression component controls stray scattered light, including ambient light, from being detected. A time-of-flight measurement subsystem provides a distance-to-object measurement for projected pulses. An acousto-optical modulator, variable gain detected signal amplification and variable photo-detector power together produce a dynamic range for detected reflected feedback signals of at least 100,000, and up to 500,000. Optical fiber cables spatially filter scattered light and isolate the photo-detectors thermally. The laser is preferably pulsed at least 50 kHz, with sampling of the projected and feedback reflected optical pulse signals at a sampling rate of up to 10 gigasamples per second.
摘要翻译： 3D脉冲激光投影系统扫描物体以产生致密的3D点云，并将激光束投射到物体上作为发光模板。 高灵敏度的光学反馈系统接收并检测从物体漫反射的输出光束的反射光束。 反射光和投影光束在转向镜和物体之间共享相同的光束路径。 光抑制部件控制被检测的杂散散射光，包括环境光。 飞行时间测量子系统为投影脉冲提供距离对象测量。 声光调制器，可变增益检测信号放大和可变光电检测器功率一起为检测到的反射信号产生至少100,000，最高达500,000的动态范围。 光纤电缆在空间上过滤散射光，并将光电检测器隔离开。 激光器优选地脉冲至少50kHz，其中投影和反射的反射光脉冲信号的采样速率最高达每秒10吉比特。
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公开(公告)号：US07306339B2
公开(公告)日：2007-12-11
申请号：US11345784
申请日：2006-02-01
CPC分类号： G01B11/2518 , G01N21/4738 , G01N21/9515 , G01N21/95623 , G01N2021/8411 , G01N2021/8472 , G01N2201/0642 , G03B21/00 , G06T7/521 , H04N9/3129 , H04N9/3185 , H04N9/3194
摘要： A laser projection system scans an output laser light beam onto an object to detect features. A high-sensitivity optical feedback system receives and detects a feedback beam of the output beam light diffusely reflected from the object. The feedback light and projected output beam share the same beam path between beam-steering mirrors of the projector and the object. The laser projection system has light suppression components to control stray scattered light, including ambient light, from being detected. A computer of the laser projection system calculates fiducial points on the object from detected features to align the projection system with the object without using targets. This feature detection is used in a process to guide assembly and fabrication on or to the object, and to verify the accurate placement of parts and fabrication steps in place after they are assembled or processed. In one form, the detected feature is a light spot on the object produced by a second light source.
摘要翻译： 激光投影系统将输出激光束扫描到物体上以检测特征。 高灵敏度的光学反馈系统接收并检测从物体漫反射的输出光束的反射光束。 反射光和投影输出光束在投影仪的光束 - 转向镜与物体之间共享相同的光束路径。 激光投影系统具有抑制被检测的散射光（包括环境光）的光抑制元件。 激光投影系统的计算机根据检测到的特征来计算物体上的基准点，使投影系统与物体对准，而不使用目标。 该特征检测用于在物体上引导组装和制造的过程，并且在组装或处理之后验证零件和制造步骤的准确位置。 在一种形式中，检测到的特征是由第二光源产生的物体上的光点。
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公开(公告)号：US20060170870A1
公开(公告)日：2006-08-03
申请号：US11345784
申请日：2006-02-01
IPC分类号： G03B21/26
CPC分类号： G01B11/2518 , G01N21/4738 , G01N21/9515 , G01N21/95623 , G01N2021/8411 , G01N2021/8472 , G01N2201/0642 , G03B21/00 , G06T7/521 , H04N9/3129 , H04N9/3185 , H04N9/3194
摘要： A laser projection system scans an output laser light beam onto an object to detect features. A high-sensitivity optical feedback system receives and detects a feedback beam of the output beam light diffusely reflected from the object. The feedback light and projected output beam share the same beam path between beam-steering mirrors of the projector and the object. The laser projection system has light suppression components to control stray scattered light, including ambient light, from being detected. A computer of the laser projection system calculates fiducial points on the object from detected features to align the projection system with the object without using targets. This feature detection is used in a process to guide assembly and fabrication on or to the object, and to verify the accurate placement of parts and fabrication steps in place after they are assembled or processed. In one form, the detected feature is a light spot on the object produced by a second light source.
摘要翻译： 激光投影系统将输出激光束扫描到物体上以检测特征。 高灵敏度的光学反馈系统接收并检测从物体漫反射的输出光束的反射光束。 反射光和投影输出光束在投影仪的光束 - 转向镜与物体之间共享相同的光束路径。 激光投影系统具有抑制被检测的散射光（包括环境光）的光抑制元件。 激光投影系统的计算机根据检测到的特征来计算物体上的基准点，以将投影系统与物体对准，而不使用目标。 该特征检测用于在物体上引导组装和制造的过程，并且在组装或处理之后验证零件和制造步骤的准确位置。 在一种形式中，检测到的特征是由第二光源产生的物体上的光点。
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公开(公告)号：US20120154784A1
公开(公告)日：2012-06-21
申请号：US13336568
申请日：2011-12-23
IPC分类号： G01C3/08
CPC分类号： G01B11/2518 , G02B26/101 , G02B27/2292 , G03B21/28 , G03B35/18 , G06T7/521
摘要： A laser projection system is disclosed. The system includes a laser projector that projects a light beam to the surface of an object and scans that projected light beam over at least a portion of the surface, wherein a portion of the projected beam is diffusely reflected from the surface back to the system. The system further includes an optical signal detector that receives the feedback light beam and converts it to an image signal, a light suppression means for suppressing unwanted light from entering the optical signal detector, and a computer for producing a measurement of the distance from the projector to the object surface, and controlling the system to buck the laser projector into a coordinate system of the object using three or more features on the object, wherein at least one of the three or more features serves as a targetless fiducial point.
摘要翻译： 公开了一种激光投影系统。 该系统包括激光投影仪，该激光投影仪将光束投射到物体的表面，并将该投影光束扫描在表面的至少一部分上，其中投影光束的一部分从表面漫反射回系统。 该系统还包括接收反馈光束并将其转换为图像信号的光信号检测器，用于抑制不需要的光进入光信号检测器的光抑制装置，以及用于产生距离投影仪的距离的测量的计算机 并且控制系统使用物体上的三个或更多个特征将激光投影仪降低到对象的坐标系中，其中三个或更多个特征中的至少一个用作无目标基准点。
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