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1. 发明授权

US09368529B2 Optical shielding device for separating optical paths 有权
标题翻译：用于分离光路的光屏蔽装置
公开(公告)号：US09368529B2
公开(公告)日：2016-06-14
申请号：US13877217
申请日：2011-08-08
申请人： Andreas Eisele , Oliver Wolst , Uwe Skultety-Betz , Bernd Schmidtke
发明人： Andreas Eisele , Oliver Wolst , Uwe Skultety-Betz , Bernd Schmidtke
IPC分类号： H01J5/02 , H01L27/146 , G01J1/06 , G01S7/481 , G01B11/02 , G01S7/497 , G01S17/08
CPC分类号： H01L27/14618 , G01B11/02 , G01J1/06 , G01S7/4813 , G01S7/4816 , G01S7/497 , G01S17/08 , H01L2224/16225
摘要： A sensor unit for detecting reference and measurement radiation for a distance measurement device has a sensor element and an optical shielding device. The sensor element has a first detection region for detecting measurement radiation and a second detection region for detecting reference radiation. The optical shielding device is positioned in relation to the sensor element and fastened, and the optical shielding device optically separates the first and second detection regions from each other. The optical shielding device further comprises a first recess and a second recess which are permeable to optical radiation of a first wavelength range.
摘要翻译：用于检测距离测量装置的基准和测量辐射的传感器单元具有传感器元件和光学屏蔽装置。传感器元件具有用于检测测量辐射的第一检测区域和用于检测参考辐射的第二检测区域。光屏蔽装置相对于传感器元件定位并被固定，并且光屏蔽装置将第一和第二检测区域彼此光学分离。光学屏蔽装置还包括可透过第一波长范围的光辐射的第一凹部和第二凹部。

2. 发明申请

US20120249998A1 Optical Distance Measuring Device 有权
标题翻译：光学距离测量装置
公开(公告)号：US20120249998A1
公开(公告)日：2012-10-04
申请号：US13395183
申请日：2010-07-15
申请人： Andreas Eisele , Oliver Wolst , Bernd Schmidtke
发明人： Andreas Eisele , Oliver Wolst , Bernd Schmidtke
IPC分类号： G01C3/08
CPC分类号： G01C15/002 , G01C3/08 , G01S7/4816 , G01S7/4861 , G01S7/491 , G01S7/4913 , G01S17/08 , G01S17/10 , G01S17/89
摘要： A measuring device for optically measuring a distance to a target object includes an emitter device for emitting an optical measuring beam to the target object, a capturing device including a detection surface for detecting an optical beam returned by the target object, and an evaluation device. The detection surface has a plurality of pixels, each pixel having at least one SPAD (single photon avalanche diode) and each of the plurality of pixels is connected to the evaluation device. The emitting device and the capturing device are configured in such a manner that the optical measurement beam returned by the target object simultaneously illuminates a plurality of pixels. The evaluation device is configured in order to determine the distance between the measuring device and the target object based on the evaluation of detection signals of several pixels.
摘要翻译：用于光学地测量到目标物体的距离的测量装置包括用于向目标物体发射光学测量光束的发射器装置，包括用于检测由目标物体返回的光束的检测表面的捕获装置和评估装置。检测表面具有多个像素，每个像素具有至少一个SPAD（单光子雪崩二极管），并且多个像素中的每一个连接到评估装置。发光装置和拍摄装置被配置成使得由目标物体返回的光学测量光束同时照射多个像素。该评估装置被配置为基于对几个像素的检测信号的评估来确定测量装置与目标对象之间的距离。

3. 发明授权

US08848172B2 Distance measuring device having homogenizing measurement evaluation 有权
标题翻译：具有均质化测量评估的测距装置
公开(公告)号：US08848172B2
公开(公告)日：2014-09-30
申请号：US13640591
申请日：2011-02-16
申请人： Andreas Eisele , Bernd Schmidtke , Reiner Schnitzer
发明人： Andreas Eisele , Bernd Schmidtke , Reiner Schnitzer
IPC分类号： G01C3/08 , G01S7/491 , G01C3/02 , G01S17/36
CPC分类号： G01C3/02 , G01S7/4913 , G01S7/4915 , G01S17/36
摘要： A handheld measuring device for optical distance measurement includes a transmitting device, a receiving device, an evaluation device, and a homogenizing device. The transmitting device is configured to transmit periodically modulated optical measurement radiation toward a target object. The receiving device is configured to detect optical measurement radiation returning from the target object. The evaluation device is configured to receive and evaluate detection signals of the receiving device. The evaluation device comprises a plurality of accumulation devices configured to accumulate detection signals. The evaluation device conducts detection signals during a sampling time window from a plurality of sampling time windows temporally schematically changeably to an assigned accumulation device from the plurality of accumulation devices, such that the accumulation device accumulates the detection signals during the sampling time window.
摘要翻译：用于光学距离测量的手持式测量装置包括发送装置，接收装置，评估装置和均质装置。发送装置被配置为向目标对象发射周期性调制的光学测量辐射。接收装置被配置为检测从目标对象返回的光学测量辐射。评估装置被配置为接收和评估接收装置的检测信号。评估装置包括被配置为累积检测信号的多个累加装置。评估装置在多个采样时间窗口中从多个采样时间窗口中将检测信号从时间上可模式地改变为来自多个累加装置的分配的累加装置，使得累积装置在采样时间窗口期间累积检测信号。

4. 发明申请

US20120262696A1 Optical Distance Measuring Device 有权
标题翻译：光学距离测量装置
公开(公告)号：US20120262696A1
公开(公告)日：2012-10-18
申请号：US13395265
申请日：2010-07-21
申请人： Andreas Eisele , Oliver Wolst , Bernd Schmidtke
发明人： Andreas Eisele , Oliver Wolst , Bernd Schmidtke
IPC分类号： G01C3/08
CPC分类号： G01S17/10 , G01C3/08 , G01C15/002 , G01S7/4816 , G01S7/4863
摘要： A measuring device for optically measuring a distance to a target object including an emitter device for emitting an optical measuring beam to the target object, a capturing device comprising a detection surface for detecting an optical beam returned by the target object, and an evaluation device. The detection surface has a plurality of pixels, each pixel having at least one light-sensitive element and each of the plurality of pixels is connected to the evaluation device. The emitting device and the capturing device are configured in such a manner that the optical measurement beam returned by the target object simultaneously illuminates a plurality of pixels. The evaluation device is configured in such a manner that detection signals of a plurality of pixels are guided to at least one of the plurality of distance determining devices.
摘要翻译：一种用于光学测量到目标物体的距离的测量装置，包括用于向目标物体发射光学测量光束的发射器装置，包括用于检测由目标物体返回的光束的检测表面的捕获装置和评估装置。检测表面具有多个像素，每个像素具有至少一个光敏元件，并且多个像素中的每一个连接到评估装置。发光装置和拍摄装置被配置成使得由目标物体返回的光学测量光束同时照射多个像素。评估装置被配置成使得多个像素的检测信号被引导到多个距离确定装置中的至少一个。

5. 发明申请

US20120236290A1 Optical Distance Measuring Device with Calibration Device 有权
标题翻译：带校准装置的光学距离测量装置
公开(公告)号：US20120236290A1
公开(公告)日：2012-09-20
申请号：US13498553
申请日：2010-09-20
申请人： Andreas Eisele , Oliver Wolst , Bernd Schmidtke
发明人： Andreas Eisele , Oliver Wolst , Bernd Schmidtke
IPC分类号： G01C25/00
CPC分类号： G01C15/002 , G01C25/00 , G01S7/497 , G01S17/32
摘要： A measuring apparatus for optically measuring a distance to a target object is described. The measuring apparatus has a transmitting device for emitting periodically modulated optical measuring radiation towards the target object, a receiving device for detecting optical measuring radiation which returns from the target object, and an evaluation device for receiving and evaluating detection signals from the receiving device. The measuring apparatus also has a calibration device for calibrating the measuring apparatus, wherein the calibration device is designed to calibrate the measuring apparatus on the basis of detection of uncorrelated radiation which does not correlate with the modulated measuring radiation emitted by the transmitting device. In this case, the uncorrelated radiation may be in the form of background radiation. Alternatively, uncorrelated measuring radiation can be emitted by the transmitting device and can be detected by the receiving device.
摘要翻译：描述用于光学测量到目标物体的距离的测量装置。测量装置具有用于朝向目标物体发射周期性调制的光学测量辐射的发射装置，用于检测从目标物体返回的光学测量辐射的接收装置，以及用于接收和评估来自接收装置的检测信号的评估装置。测量装置还具有用于校准测量装置的校准装置，其中校准装置被设计成基于与发射装置发射的调制的测量辐射不相关的不相关辐射的检测来校准测量装置。在这种情况下，不相关的辐射可以是背景辐射的形式。或者，不相关的测量辐射可以由发射装置发射，并且可以由接收装置检测。

6. 发明授权

US09348018B2 Measurement device for measuring a distance between the measurement device and a target object using an optical measurement beam 有权
标题翻译：用于使用光学测量光束测量测量装置与目标物体之间的距离的测量装置
公开(公告)号：US09348018B2
公开(公告)日：2016-05-24
申请号：US14005392
申请日：2012-01-25
申请人： Andreas Eisele , Bernd Schmidtke , Reiner Schnitzer
发明人： Andreas Eisele , Bernd Schmidtke , Reiner Schnitzer
IPC分类号： G01S7/481 , G01S7/486 , G01S17/08
CPC分类号： G01S7/481 , G01S7/4814 , G01S7/4816 , G01S7/4863 , G01S7/4914 , G01S7/497 , G01S17/08 , G01S17/36
摘要： The disclosure relates to a measurement device for optically measuring a distance to a target object, in particular a handheld measurement device. The disclosure relates to such a measurement device having a transmitting device for transmitting an optical measurement beam to a target object; a receiving device having a detection surface for detecting the optical measurement beam returning from the target object, wherein the detection surface has a plurality of pixels, and each pixel has at least one light-sensitive element; and a reference device having a detection surface for detecting a device-internal reference beam. According to the disclosure, the detection surface of the reference device has a plurality of pixels, wherein each pixel has at least one light-sensitive element.
摘要翻译：本公开涉及一种用于光学测量到目标物体，特别是手持式测量装置的距离的测量装置。本发明涉及这样的测量装置，其具有用于将光学测量光束发射到目标物体的发射装置; 具有用于检测从所述目标物体返回的所述光学测量光束的检测表面的接收装置，其中所述检测表面具有多个像素，并且每个像素具有至少一个光敏元件; 以及具有用于检测装置内部参考光束的检测表面的参考装置。根据本公开，参考装置的检测表面具有多个像素，其中每个像素具有至少一个光敏元件。

7. 发明申请

US20150293226A1 OPTICAL DISTANCE MEASURING DEVICE 有权
标题翻译：光学距离测量装置
公开(公告)号：US20150293226A1
公开(公告)日：2015-10-15
申请号：US14309462
申请日：2014-06-19
申请人： Andreas Eisele , Oliver Wolst , Bernd Schmidtke
发明人： Andreas Eisele , Oliver Wolst , Bernd Schmidtke
IPC分类号： G01S17/10 , G01S7/481 , G01C3/08
CPC分类号： G01S17/10 , G01C3/08 , G01C15/002 , G01S7/4816 , G01S7/4863
摘要： A measuring device for optically measuring a distance to a target object including an emitter device for emitting an optical measuring beam to the target object, a capturing device comprising a detection surface for detecting an optical beam returned by the target object, and an evaluation device. The detection surface has a plurality of pixels, each pixel having at least one light-sensitive element and each of the plurality of pixels is connected to the evaluation device. The emitting device and the capturing device are configured in such a manner that the optical measurement beam returned by the target object simultaneously illuminates a plurality of pixels. The evaluation device is configured in such a manner that detection signals of a plurality of pixels are guided to at least one of the plurality of distance determining devices.
摘要翻译：一种用于光学测量到目标物体的距离的测量装置，包括用于向目标物体发射光学测量光束的发射器装置，包括用于检测由目标物体返回的光束的检测表面的捕获装置和评估装置。检测表面具有多个像素，每个像素具有至少一个光敏元件，并且多个像素中的每一个连接到评估装置。发光装置和拍摄装置被配置成使得由目标物体返回的光学测量光束同时照射多个像素。评估装置被配置成使得多个像素的检测信号被引导到多个距离确定装置中的至少一个。

8. 发明授权

US08891068B2 Optical distance measuring device with calibration device 有权
标题翻译：具有校准装置的光学距离测量装置
公开(公告)号：US08891068B2
公开(公告)日：2014-11-18
申请号：US13498553
申请日：2010-09-20
申请人： Andreas Eisele , Oliver Wolst , Bernd Schmidtke
发明人： Andreas Eisele , Oliver Wolst , Bernd Schmidtke
IPC分类号： G01C25/00 , G01C5/00 , G01C15/00 , G01S17/32 , G01S7/497
CPC分类号： G01C15/002 , G01C25/00 , G01S7/497 , G01S17/32
摘要： A measuring apparatus for optically measuring a distance to a target object is described. The measuring apparatus has a transmitting device for emitting periodically modulated optical measuring radiation towards the target object, a receiving device for detecting optical measuring radiation which returns from the target object, and an evaluation device for receiving and evaluating detection signals from the receiving device. The measuring apparatus also has a calibration device for calibrating the measuring apparatus, wherein the calibration device is designed to calibrate the measuring apparatus on the basis of detection of uncorrelated radiation which does not correlate with the modulated measuring radiation emitted by the transmitting device. In this case, the uncorrelated radiation may be in the form of background radiation. Alternatively, uncorrelated measuring radiation can be emitted by the transmitting device and can be detected by the receiving device.
摘要翻译：描述用于光学测量到目标物体的距离的测量装置。测量装置具有用于朝向目标物体发射周期性调制的光学测量辐射的发射装置，用于检测从目标物体返回的光学测量辐射的接收装置，以及用于接收和评估来自接收装置的检测信号的评估装置。测量装置还具有用于校准测量装置的校准装置，其中校准装置被设计成基于与发射装置发射的调制的测量辐射不相关的不相关辐射的检测来校准测量装置。在这种情况下，不相关的辐射可以是背景辐射的形式。或者，不相关的测量辐射可以由发射装置发射，并且可以由接收装置检测。

9. 发明申请

US20140071433A1 Measurement Device for Measuring a Distance between the Measurement Device and a Target Object using an Optical Measurement Beam 有权
标题翻译：使用光学测量光束测量测量装置与目标对象之间的距离的测量装置
公开(公告)号：US20140071433A1
公开(公告)日：2014-03-13
申请号：US14005392
申请日：2012-01-25
申请人： Andreas Eisele , Bernd Schmidtke , Reiner Schnitzer
发明人： Andreas Eisele , Bernd Schmidtke , Reiner Schnitzer
IPC分类号： G01S7/481 , G01S17/08
CPC分类号： G01S7/481 , G01S7/4814 , G01S7/4816 , G01S7/4863 , G01S7/4914 , G01S7/497 , G01S17/08 , G01S17/36
摘要： The disclosure relates to a measurement device for optically measuring a distance to a target object, in particular a handheld measurement device. The disclosure relates to such a measurement device having a transmitting device for transmitting an optical measurement beam to a target object; a receiving device having a detection surface for detecting the optical measurement beam returning from the target object, wherein the detection surface has a plurality of pixels, and each pixel has at least one light-sensitive element; and a reference device having a detection surface for detecting a device-internal reference beam. According to the disclosure, the detection surface of the reference device has a plurality of pixels, wherein each pixel has at least one light-sensitive element.
摘要翻译：本公开涉及一种用于光学测量到目标物体，特别是手持式测量装置的距离的测量装置。本发明涉及这样的测量装置，其具有用于将光学测量光束发射到目标物体的发射装置; 具有用于检测从所述目标物体返回的所述光学测量光束的检测表面的接收装置，其中所述检测表面具有多个像素，并且每个像素具有至少一个光敏元件; 以及具有用于检测装置内部参考光束的检测表面的参考装置。根据本公开，参考装置的检测表面具有多个像素，其中每个像素具有至少一个光敏元件。

10. 发明申请

US20130208258A1 Distance Measuring Device having Homogenizing Measurement Evaluation 有权
标题翻译：具有均匀测量评估的距离测量装置
公开(公告)号：US20130208258A1
公开(公告)日：2013-08-15
申请号：US13640591
申请日：2011-02-16
申请人： Andreas Eisele , Bernd Schmidtke , Reiner Schnitzer
发明人： Andreas Eisele , Bernd Schmidtke , Reiner Schnitzer
IPC分类号： G01C3/02
CPC分类号： G01C3/02 , G01S7/4913 , G01S7/4915 , G01S17/36
摘要： A handheld measuring device for optical distance measurement includes a transmitting device, a receiving device, an evaluation device, and a homogenizing device. The transmitting device is configured to transmit periodically modulated optical measurement radiation toward a target object. The receiving device is configured to detect optical measurement radiation returning from the target object. The evaluation device is configured to receive and evaluate detection signals of the receiving device. The evaluation device comprises a plurality of accumulation devices configured to accumulate detection signals. The evaluation device conducts detection signals during a sampling time window from a plurality of sampling time windows temporally schematically changeably to an assigned accumulation device from the plurality of accumulation devices, such that the accumulation device accumulates the detection signals during the sampling time window.
摘要翻译：用于光学距离测量的手持式测量装置包括发送装置，接收装置，评估装置和均质装置。发送装置被配置为向目标对象发射周期性调制的光学测量辐射。接收装置被配置为检测从目标对象返回的光学测量辐射。评估装置被配置为接收和评估接收装置的检测信号。评估装置包括被配置为累积检测信号的多个累积装置。评估装置在多个采样时间窗口中从多个采样时间窗口中将检测信号从时间上可模式地改变为来自多个累积装置的分配的累加装置，使得累积装置在采样时间窗口期间累积检测信号。

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