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公开(公告)号：EP3009807B1
公开(公告)日：2017-03-22
申请号：EP15186810.6
申请日：2015-09-25
Applicant: Kabushiki Kaisha TOPCON
Inventor： OHTOMO, Fumio , KUMAGAI, Kaoru , MOMIUCHI, Masayuki , OSARAGI, Kazuki
CPC classification number: G01B11/254 , G01B11/002 , G01B11/26 , G01D5/34715 , G06K9/52 , G06T7/60
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公开(公告)号：EP3035036A1
公开(公告)日：2016-06-22
申请号：EP15200293.7
申请日：2015-12-15
Applicant: Kabushiki Kaisha TOPCON
Inventor： KUMAGAI, Kaoru , AKIYAMA, Shugo
IPC: G01N21/31 , G01J3/00 , G01N33/10 , G01N21/3554 , G01N21/359 , G01N21/47
CPC classification number: G01N21/359 , G01J3/0232 , G01J3/10 , G01J3/42 , G01N21/314 , G01N21/3554 , G01N21/4738 , G01N2021/3148 , G01N2021/3155 , G01N2021/3166 , G01N2021/3181 , G01N2021/4769 , G01N2201/0627
Abstract: A material analytical sensor (1) includes an emitter (3) that irradiates a material (2) with irradiation light (P) including a wavelength region related to estimation of an amount of a component of the material (2), a controller (6) that controls an irradiation cycle (T1) of the irradiation light (P), a receiver (4) that receives reflected light (P') from the material to output as a pulse signal (PS) and receives disturbance light (NP) to output as a noise signal (NS), an integrator (5) that samples N pulse signals during a predetermined period (T3) and integrates the sampled N pulse signals to obtain a first integrated value (SU1), and samples N noise signals during a same period as the predetermined period with a same cycle as the irradiation cycle and integrates the sampled N noise signals to obtain a second integrated value (SU2), and an extractor (6) that deducts the second integrated value (SU2) from the first integrated value (SU!) to extract an amount of the reflected light.
Abstract translation: 材料分析传感器（1）包括用包含与材料（2）的成分的量的估计有关的波长区域的照射光（P）照射材料（2）的发射体（3），控制器（6） ）控制照射光（P）的照射周期（T1）;接收器（4），其从所述材料接收反射光（P'）作为脉冲信号（PS）输出并接收干扰光（NP）至 输出作为噪声信号（NS），积分器（5），其在预定时段（T3）期间对N个脉冲信号进行采样，并且对采样的N个脉冲信号进行积分以获得第一积分值（SU1），并且在 与具有与照射周期相同周期的预定周期的相同周期，并且对采样的N个噪声信号进行积分以获得第二积分值（SU2），以及从第一积分值（SU2）中减去第二积分值（SU2）的提取器（6） 值（SU！）以提取反射光量。
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公开(公告)号：EP2952929A1
公开(公告)日：2015-12-09
申请号：EP15170355.0
申请日：2015-06-02
Applicant: Kabushiki Kaisha TOPCON
Inventor： KUMAGAI, Kaoru
Abstract: The invention provides a laser scanner system, which comprises two or more laser scanners installed on a movable object and a main control device, wherein the laser scanner is arranged as a TOF type which performs distance measurement by rotary projection of a pulsed light, and wherein the main control device produces a selection signal, the laser scanner, which is alternately selected based on the selection signal, performs distance measurement by emitting a pulsed light, wherein the laser scanner, which performs distance measurement at the same time, is a selected one.
Abstract translation: 本发明提供了一种激光扫描仪系统，其包括安装在可移动物体上的两个或更多个激光扫描器和主控制装置，其中激光扫描器被布置为通过脉冲光的旋转投影执行距离测量的TOF型，其中 主控装置产生选择信号，基于选择信号交替选择的激光扫描仪通过发射脉冲光进行距离测量，其中同时执行距离测量的激光扫描仪是选定的一个 。
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公开(公告)号：EP1519146B1
公开(公告)日：2008-01-30
申请号：EP03761825.3
申请日：2003-06-27
Applicant: Kabushiki Kaisha TOPCON
Inventor： KUMAGAI, Kaoru , OHTOMO, Fumio
IPC: G01C15/00
CPC classification number: G01C15/002
Abstract: A position detector, especially a position detector for carrying our three-dimensional measurement of a target position through irradiation of range-finding light or measurement light and recording image data in the direction of irradiation or other directions. In particular, a position detector comprising a light source part capable of emitting measurement light; an image sensor capable of receiving reflection light; emission means for emitting measurement light and further guiding reflection light to the image sensor; rotation means for rotating the emission means; and an angle detector capable of detecting the direction of emission from the emission means, wherein the light source part and the image sensor are fixedly disposed, and which position detector further comprises a computation part capable of converting coordinates of a deviation of reflector from the central axis on the basis of image sensor output and angle detector output at the time of light receiving.
Abstract translation: 一种位置检测器，特别是一种位置检测器，用于通过照射测距光或测量光来执行我们对目标位置的三维测量，并且在照射方向或其他方向上记录图像数据。 具体地，包括能够发射测量光的光源部件的位置检测器; 能够接收反射光的图像传感器; 用于发射测量光并且进一步将反射光引导至图像传感器的发射装置; 用于旋转发射装置的旋转装置; 以及角度检测器，其能够检测来自发射装置的发射方向，其中光源部件和图像传感器被固定地设置，并且该位置检测器还包括计算部件，该计算部件能够将反射器偏离中心的坐标 在光接收时基于图像传感器输出和角度检测器输出的轴。
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公开(公告)号：EP1541963A1
公开(公告)日：2005-06-15
申请号：EP03794179.6
申请日：2003-09-02
Applicant: Kabushiki Kaisha TOPCON
Inventor： KUMAGAI, Kaoru , OTOMO, Fumio
IPC: G01C15/00
CPC classification number: G01C15/002
Abstract: The present invention provides a surveying instrument (20), comprising a surveying instrument main unit (21) which projects a measuring light to an object to be measured and measures a position based on a reflection light from the object to be measured and an operation device (67) which is removably attached on the surveying instrument main unit, wherein the surveying instrument main unit comprises a distance measuring unit (54) and (55) for emitting the measuring light and for measuring a distance, an image pickup unit (51) and (53) for acquiring an image, a reflection mirror (45) rotatably mounted and used for directing the measuring light toward the object to be measured, for directing the reflected light from the object to be measured toward a light receiving unit, and for directing the image in a projecting direction toward the image pickup unit, a detecting means (31) for detecting a rotating position of the reflection mirror, and a control unit (74) for controlling at least the distance measuring unit, the image pickup unit and the rotating position of the reflection mirror, and wherein the operation device comprises a display unit for displaying the image acquired by the image pickup unit.
Abstract translation: 本发明提供了一种测量仪器（20），其包括：测量仪器主单元（21），其将测量光投射到被测量物体上，并基于来自被测量物体的反射光测量位置;以及操作装置 （67），其可拆卸地安装在测量仪器主单元上，其中测量仪器主单元包括用于发射测量光并用于测量距离的测距单元（54）和（55），摄像单元（51） 和用于获取图像的（53），可旋转地安装并用于将测量光朝向被测量物体引导的反射镜（45），用于将待测物体的反射光导向光接收单元，并且 将图像沿着投影方向引导到图像拾取单元，用于检测反射镜的旋转位置的检测装置（31）以及用于至少控制所述反射镜的控制单元（74） 距离测量单元，图像拾取单元和反射镜的旋转位置，并且其中操作装置包括用于显示由图像拾取单元获取的图像的显示单元。
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Patent Agency Ranking
公开(公告)号：EP2952929B1
公开(公告)日：2019-12-11
申请号：EP15170355.0
申请日：2015-06-02
Applicant: Kabushiki Kaisha TOPCON
Inventor： KUMAGAI, Kaoru
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公开(公告)号：EP2071283A3
公开(公告)日：2013-01-16
申请号：EP08170484.3
申请日：2008-12-02
Applicant: Kabushiki Kaisha Topcon
Inventor： KUMAGAI, Kaoru , SAITO, Masahiro
IPC: G01C15/00
CPC classification number: G01C15/002 , G01S17/66
Abstract: 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.
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公开(公告)号：EP3056856B1
公开(公告)日：2019-06-19
申请号：EP16155684.0
申请日：2016-02-15
Applicant: Kabushiki Kaisha Topcon
Inventor： OHTOMO, Fumio , KUMAGAI, Kaoru
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公开(公告)号：EP3064962A1
公开(公告)日：2016-09-07
申请号：EP16157707.7
申请日：2016-02-26
Applicant: Kabushiki Kaisha Topcon
Inventor： OHTOMO, Fumio , KUMAGAI, Kaoru
CPC classification number: G01S7/4865 , G01S7/4915 , G01S7/497 , G01S17/102 , G01S17/36
Abstract: The invention provides an electro-optical distance meter comprising a light emitting element for emitting a distance measuring light, signal generators for generating two or more proximity frequencies, a modulation signal in which the two or more proximity frequencies are intermitted respectively and converted to pulses with a predetermined width, a projecting optical system for sequentially switching over and projecting intermittent modulated distance measuring light as converted to pulses with predetermined width by the modulation signal, a photodetection unit for receiving a reflected distance measuring light from an object to be measured and producing an intermittent photodetection signal with a predetermined pulse width, a reference signal generator for issuing reference frequency signals having a difference of a predetermined frequency respectively, a frequency converting unit for performing frequency conversion by mixing the intermittent photodetection signals from the photodetection unit and the reference frequency signals, corresponding to each intermittent frequency signals respectively and obtaining intermittent conversion signals with a pulse width, and an arithmetic control unit, wherein the pulse width of the intermittent photodetection signal is set up so as to be longer in a time duration than a period of the intermittent conversion signal, and in a case where the object to be measured is a moving object, the period of the intermittent photodetection signal is set to such speed that a phase change of the intermittent conversion signal due to moving of the moving object can be negligible, wherein the arithmetic control unit is configured so as to calculate a precise measurement distance value by obtaining the phase of the intermittent photodetection signal with respect to the two or more proximity frequencies, to calculate a coarse measurement distance value by obtaining a phase difference between the intermittent conversion signals, and to determine a distance by combining the coarse measurement distance value and the precise measurement distance value.
Abstract translation: 本发明提供了一种电光测距仪，包括用于发射测距光的发光元件，用于产生两个或更多个接近频率的信号发生器，两个或更多个接近频率分别被中断并且被转换为脉冲的调制信号， 一个预定的宽度，一个投影光学系统，用于顺序切换并投射间歇调制的测距光，该间隔调制的测距光通过调制信号转换为具有预定宽度的脉冲;光检测单元，用于接收来自待测物体的反射距离测量光并产生 具有预定脉冲宽度的间歇式光电检测信号，用于分别发出具有预定频率差的基准频率信号的参考信号发生器，用于通过混合来自光电探测器的间歇式光电检测信号来执行频率转换的频率转换单元 以及分别对应于各个间歇频率信号并获得具有脉冲宽度的间歇转换信号的基准频率信号和基准频率信号，以及运算控制单元，其中间歇光检测信号的脉冲宽度被设置为在a 时间比间歇转换信号的周期短，并且在测量对象是运动对象的情况下，间歇光检测信号的周期被设置为这样的速度，即由于移动引起的间歇转换信号的相位变化 其中运算控制单元被配置为通过获得关于两个或更多个接近频率的间歇光检测信号的相位来计算精确测量距离值，以计算粗测量距离值 通过获得间歇转换信号之间的相位差来确定 结合粗测量距离值和精确测量距离值的距离。
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10.发明公开POSTURE DETECTING DEVICE AND DATA ACQUIRING DEVICE 审中-公开HALTUNGSNACHWEISVORRICHTUNG UND DERNERFASSUNGSVORRICHTUNG
公开(公告)号：EP3056857A1
公开(公告)日：2016-08-17
申请号：EP16155681.6
申请日：2016-02-15
Applicant: Kabushiki Kaisha Topcon
Inventor： OHTOMO, Fumio , OSARAGI, Kazuki , KUMAGAI, Kaoru
IPC: G01C15/00
CPC classification number: G01S17/42 , G01C9/06 , G01C15/008 , G01C2009/066
Abstract: The invention provides a posture detecting device, which comprises a tilt detecting unit as rotatably supported around two shafts perpendicular each other to an outer frame and for detecting a tilting from the horizontal, encoders provided on each of the shafts, motors provided so as to rotate each shaft, and a first arithmetic processing unit for driving/controlling the motor based on a detection result from the tilt detecting unit, wherein the first arithmetic processing unit drives the motors so that the tilt detecting unit detects the horizontal based on a signal from the tilt detecting unit when the outer frame is tilted and calculates a posture of the outer frame based on outputs of the encoders when the tilt detecting unit detects the horizontal.
Abstract translation: 本发明提供了一种姿势检测装置，其包括倾斜检测单元，该倾斜检测单元可旋转地支撑在两个彼此垂直的轴上，并且用于检测来自水平的倾斜，设置在每个轴上的编码器，设置成旋转的电动机 每个轴和第一运算处理单元，用于根据来自倾斜检测单元的检测结果来驱动/控制电动机，其中第一运算处理单元驱动电动机，使得倾斜检测单元基于来自 当外框倾斜时倾斜检测单元，并且当倾斜检测单元检测到水平时，基于编码器的输出来计算外框的姿势。
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