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公开(公告)号：US07884923B2
公开(公告)日：2011-02-08
申请号：US12315357
申请日：2008-12-02
IPC分类号： G01C3/08
CPC分类号： G01C3/08 , G01S7/4814 , G01S17/10 , G01S17/42
摘要： A laser surveying system, comprising a light source for emitting a laser beam, a projection optical system for turning the laser beam from the light source to a parallel luminous flux, a scanning unit for projecting the luminous flux of the projected laser beam for scanning, a scanning direction detecting unit for detecting a scanning direction, a photodetection optical system for receiving a reflected light of the projected laser beam from an object to be measured, a photodetection element for performing photo-electric conversion of the reflected light received via the photodetection optical system, and a distance measuring unit for measuring a distance based on a signal from the photodetection element, wherein the projection optical system has a luminous flux diameter changing means, and a luminous flux diameter of the projected laser beam is enabled to be changed.
摘要翻译： 一种激光测量系统，包括用于发射激光束的光源，用于将来自光源的激光束转动为平行光束的投影光学系统，用于投影用于扫描的投影激光束的光束的扫描单元， 用于检测扫描方向的扫描方向检测单元，用于接收来自待测物体的投影激光束的反射光的光检测光学系统，用于对通过光检测光接收的反射光进行光电转换的光电检测元件 系统和距离测量单元，用于基于来自光电检测元件的信号测量距离，其中投影光学系统具有光束直径改变装置，并且能够改变投影的激光束的光束直径。
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公开(公告)号：US20100091263A1
公开(公告)日：2010-04-15
申请号：US12315357
申请日：2008-12-02
IPC分类号： G01C3/08
CPC分类号： G01C3/08 , G01S7/4814 , G01S17/10 , G01S17/42
摘要： A laser surveying system, comprising a light source for emitting a laser beam, a projection optical system for turning the laser beam from the light source to a parallel luminous flux, a scanning unit for projecting the luminous flux of the projected laser beam for scanning, a scanning direction detecting unit for detecting a scanning direction, a photodetection optical system for receiving a reflected light of the projected laser beam from an object to be measured, a photodetection element for performing photo-electric conversion of the reflected light received via the photodetection optical system, and a distance measuring unit for measuring a distance based on a signal from the photodetection element, wherein the projection optical system has a luminous flux diameter changing means, and a luminous flux diameter of the projected laser beam is enabled to be changed.
摘要翻译： 一种激光测量系统，包括用于发射激光束的光源，用于将来自光源的激光束转动为平行光束的投影光学系统，用于投影用于扫描的投影激光束的光束的扫描单元， 用于检测扫描方向的扫描方向检测单元，用于接收来自待测物体的投影激光束的反射光的光检测光学系统，用于对通过光检测光接收的反射光进行光电转换的光电检测元件 系统和距离测量单元，用于基于来自光电检测元件的信号测量距离，其中投影光学系统具有光束直径改变装置，并且能够改变投影的激光束的光束直径。
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公开(公告)号：US07788062B2
公开(公告)日：2010-08-31
申请号：US12056987
申请日：2008-03-27
申请人： Kenichiro Yoshino , Kaoru Kumagai
发明人： Kenichiro Yoshino , Kaoru Kumagai
IPC分类号： G01C17/00
CPC分类号： G01D5/30 , G01C15/002 , G01D5/2066 , G01S7/4817
摘要： A three-dimensional position-measuring apparatus comprises a body, a rotational optical portion rotatable with respect to the body in a horizontal direction and comprising a reflective plate in which deflection in a vertical direction is controllable, a first data transmitting and receiving portion arranged in the body and comprising a first coil which has a rotational axis of the rotational optical portion as an axis, and a second data transmitting and receiving portion arranged in the rotational optical portion and comprising a second coil that has the same axis as that of the first coil and magnetically couples with the first coil.
摘要翻译： 三维位置测量装置包括主体，在水平方向上可相对于主体旋转的旋转光学部分，并且包括反射板，垂直方向上的偏转是可控的，第一数据收发部分布置在 所述主体包括具有所述旋转光学部分的旋转轴线作为轴的第一线圈和布置在所述旋转光学部分中的第二数据发送和接收部分，并且包括具有与所述第一线圈相同的轴线的第二线圈 线圈并与第一线圈磁耦合。
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公开(公告)号：US20080243429A1
公开(公告)日：2008-10-02
申请号：US12056987
申请日：2008-03-27
申请人： Kenichiro Yoshino , Kaoru Kumagai
发明人： Kenichiro Yoshino , Kaoru Kumagai
IPC分类号： G01B11/24
CPC分类号： G01D5/30 , G01C15/002 , G01D5/2066 , G01S7/4817
摘要： A three-dimensional position-measuring apparatus comprises a body, a rotational optical portion rotatable with respect to the body in a horizontal direction and comprising a reflective plate in which deflection in a vertical direction is controllable, a first data transmitting and receiving portion arranged in the body and comprising a first coil which has a rotational axis of the rotational optical portion as an axis, and a second data transmitting and receiving portion arranged in the rotational optical portion and comprising a second coil that has the same axis as that of the first coil and magnetically couples with the first coil.
摘要翻译： 三维位置测量装置包括主体，在水平方向上可相对于主体旋转的旋转光学部分，并且包括反射板，垂直方向上的偏转是可控的，第一数据收发部分布置在 所述主体包括具有所述旋转光学部分的旋转轴线作为轴的第一线圈和布置在所述旋转光学部分中的第二数据发送和接收部分，并且包括具有与所述第一线圈相同的轴线的第二线圈 线圈并与第一线圈磁耦合。
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公开(公告)号：US07095490B2
公开(公告)日：2006-08-22
申请号：US10756855
申请日：2004-01-14
申请人： Fumio Ohtomo , Kaoru Kumagai , Kenichiro Yoshino
发明人： Fumio Ohtomo , Kaoru Kumagai , Kenichiro Yoshino
IPC分类号： G01C3/08
CPC分类号： G01S17/36
摘要： An electric distance meter of the present invention comprises a device (1) to generate a modulation signal for modulating measuring light which is irradiated to an object, a device (4) to periodically generate an intermittent pulse signal for generating intermittent modulated measuring light by intermittently adding the modulation signal to a light emitting element (10), a device (5A) to generate an internal frequency signal (S5) with a frequency different from the modulation signal (S2), a light receiving element (27) for outputting a light receiving signal by receiving the intermittent modulated measuring light, a device (7) to generate an intermittent difference frequency signal (S7) by inputting the light receiving signal (S4) and the signal (S5), an arithmetic logical unit (36) for calculating a distance to the object based on a phase difference between a phase of the signal (S7) output from the device (7) and a phase of the intermittent difference frequency signal obtained through a reference optical path.
摘要翻译： 本发明的电气距离计包括：设备（1），用于产生用于调制照射到物体的测量光的调制信号;周期性地产生用于间歇地产生间歇调制的测量光的间歇脉冲信号的装置（4） 将调制信号添加到发光元件（10），设备（5A）以产生具有与调制信号（S 2）不同的频率的内部频率信号（S 5），用于 通过接收间歇调制的测量光来输出光接收信号;通过输入光接收信号（S 4）和信号（S 5）产生间歇差频信号（S 7）的装置（7），算术逻辑 单元（36），用于基于从装置（7）输出的信号（S 7）的相位与间歇频率的相位之间的相位差计算到物体的距离 通过参考光路获得的通量信号。
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公开(公告)号：US07626690B2
公开(公告)日：2009-12-01
申请号：US11899289
申请日：2007-09-05
CPC分类号： G01C15/002 , G01S7/4817 , G01S17/42
摘要： A laser scanner, comprising a mirror rotatably provided, a driving unit for rotating the mirror, a distance measuring unit for projecting a distance measuring light for scanning to a measurement range via the mirror and for obtaining a position data by receiving the reflected distance measuring light via the mirror, a measuring direction observing means for indicating a projecting direction of the distance measuring light, and an operation unit for setting the measurement range by designating at least two measuring directions based on the result of observation of the measuring direction obtained by the measuring direction observing means.
摘要翻译： 一种激光扫描仪，包括可旋转地设置的反射镜，用于旋转反射镜的驱动单元，用于经由反射镜将用于扫描的距离测量光投射到测量范围的距离测量单元，以及通过接收反射距离测量光来获得位置数据 通过反射镜，用于指示距离测量光的投影方向的测量方向观察装置，以及用于通过基于通过测量获得的测量方向的观察结果指定至少两个测量方向来设置测量范围的操作单元 方向观察装置。
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公开(公告)号：US20080074637A1
公开(公告)日：2008-03-27
申请号：US11899289
申请日：2007-09-05
IPC分类号： G01C3/08
CPC分类号： G01C15/002 , G01S7/4817 , G01S17/42
摘要： A laser scanner, comprising a mirror rotatably provided, a driving unit for rotating the mirror, a distance measuring unit for projecting a distance measuring light for scanning to a measurement range via the mirror and for obtaining a position data by receiving the reflected distance measuring light via the mirror, a measuring direction observing means for indicating a projecting direction of the distance measuring light, and an operation unit for setting the measurement range by designating at least two measuring directions based on the result of observation of the measuring direction obtained by the measuring direction observing means.
摘要翻译： 一种激光扫描仪，包括可旋转地设置的反射镜，用于旋转反射镜的驱动单元，用于经由反射镜将用于扫描的距离测量光投射到测量范围的距离测量单元，以及通过接收反射距离测量光来获得位置数据 通过反射镜，用于指示距离测量光的投影方向的测量方向观察装置，以及用于通过基于通过测量获得的测量方向的观察结果指定至少两个测量方向来设置测量范围的操作单元 方向观察装置。
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公开(公告)号：US08908156B2
公开(公告)日：2014-12-09
申请号：US12984975
申请日：2011-01-05
申请人： Fumio Ohtomo , Kaoru Kumagai
发明人： Fumio Ohtomo , Kaoru Kumagai
CPC分类号： G01S17/36 , G01S17/32 , G01S17/325 , G01S17/89
摘要： An electro-optical distance measuring device having a photodetection unit comprising a plurality of pixels arranged in a predetermined arrangement is disclosed. A signal processing unit has a storage unit for storing the detection result in correspondence with each of the pixels, wherein the signal processing control unit sequentially changes a position of the division for every cycle wave at which the photodetection amount is detected and continues detections until a detected range becomes at least one cycle or more. The arithmetic processing unit calculates a waveform for at least one cycle stored in the storage unit for each pixel, obtains a phase difference of the waveform with respect to the irradiated distance measuring light, and calculates the distance based on the phase difference.
摘要翻译： 公开了一种具有以预定布置布置的多个像素的光检测单元的电光测距装置。 信号处理单元具有用于存储与每个像素相对应的检测结果的存储单元，其中信号处理控制单元对于检测到光检测量的每个周期波顺序改变除法的位置，并继续检测，直到 检测范围变为至少一个周期以上。 算术处理单元针对每个像素计算存储在存储单元中的至少一个周期的波形，获得相对于照射的距离测量光的波形的相位差，并且基于相位差来计算距离。
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公开(公告)号：US08412418B2
公开(公告)日：2013-04-02
申请号：US12387971
申请日：2009-05-11
申请人： Kaoru Kumagai , Atsushi Tanahashi , Hitoshi Otani
发明人： Kaoru Kumagai , Atsushi Tanahashi , Hitoshi Otani
IPC分类号： G06F19/00
CPC分类号： G01C11/06 , E02F3/7618 , E02F3/847 , G01S5/163
摘要： An industrial machine comprises an industrial machine main unit, a construction working implement installed on the industrial machine main unit, two cameras each mounted at a known position with respect to a machine center of the industrial machine main unit, at least three targets being installed on the working implement so that the targets are within visual field of each of the two cameras, and an arithmetic processing device. The arithmetic processing device is used for extracting the images of at least three targets in common to the images from stereo-images taken by the two cameras, for obtaining a three-dimensional position of each target image, and for calculating a position and a posture of the working implement with respect to the industrial machine main unit based on the three-dimensional position obtained.
摘要翻译： 一种工业机械包括工业机械主体，安装在工业机器主体上的施工作业工具，两台相机相对于工业机器主机的机器中心安装在已知位置的两个摄像机，至少安装三个目标 所述工作装置使得所述目标在所述两个摄像机中的每一个的视野内，以及运算处理装置。 算术处理装置用于从由两个照相机拍摄的立体图像中共同提取至少三个目标的图像，以获得每个目标图像的三维位置，并且用于计算位置和姿势 基于获得的三维位置的工业机器主体的工作装置。
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公开(公告)号：US08184267B2
公开(公告)日：2012-05-22
申请号：US12315287
申请日：2008-12-02
申请人： Kaoru Kumagai , Masahiro Saito
发明人： Kaoru Kumagai , Masahiro Saito
IPC分类号： G01C3/14
CPC分类号： G01C15/002 , G01S17/66
摘要： The present invention provides a surveying instrument provided with a tracking function, said surveying instrument comprising a first image pickup means 40 with a first solid image pickup element 33, a second image pickup means 37 with a second solid image pickup element 19, an image pickup control instrument for controlling image pickup conditions of said first image pickup means and said second image pickup means, and a control unit for controlling the tracking operation of a target 36 based on a target image signal obtained at the first solid image pickup element or based on a target image signal obtained at the second solid image pickup element, wherein the first image pickup means can acquire an image in wider range by said second image pickup means, and wherein the image pickup control instrument controls so that a target image is acquired by the first image pickup means when the target image is out of a photodetection range of the target of the second solid image pickup element and controls so that the target image is acquired by the second image pickup means when the target image detected by the first solid image pickup element is within the predetermined range.
摘要翻译： 本发明提供一种具有跟踪功能的测量仪器，所述测量仪器包括具有第一固体图像拾取元件33的第一图像拾取装置40，具有第二固态图像拾取元件19的第二图像拾取装置37， 用于控制所述第一图像拾取装置和所述第二图像拾取装置的图像拾取条件的控制装置，以及用于基于在第一固体图像拾取元件获得的目标图像信号或基于第一图像拾取装置获得的目标图像信号来控制目标36的跟踪操作的控制单元 在第二实心图像拾取元件获得的目标图像信号，其中第一图像拾取装置可以通过所述第二图像拾取装置获取更宽范围内的图像，并且其中所述图像拾取控制装置进行控制，使得通过所述第二图像拾取装置获取目标图像 当目标图像超出第二实心图像拾取元件的目标的光检测范围时，第一图像拾取装置 并且当由第一固体图像拾取元件检测到的目标图像在预定范围内时，控制使得由第二图像拾取装置获取目标图像。
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