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1. 发明授权

US07940378B2 Hand-held laser distance measuring device with a pulse reflection mixing method 有权
标题翻译：手持激光测距仪采用脉冲反射混合法
公开(公告)号：US07940378B2
公开(公告)日：2011-05-10
申请号：US12218554
申请日：2008-07-15
申请人： Torsten Gogolla , Andreas Winter , Helmut Seifert
发明人： Torsten Gogolla , Andreas Winter , Helmut Seifert
IPC分类号： G01C3/08
CPC分类号： G01S7/497 , G01S7/486 , G01S17/10
摘要： A hand-held laser distance measuring device (1) with pulse reflection mixing includes a control device (2) for calculating the distance (D) to a measurement object (3) over at least one determinable periodic, with a pulse repetition frequency (f), time difference (τ) between a measurement pulse (4) reflected at the measurement object (3) and a reference pulse (6) of an optically emitted transmitting pulse (7) traveling over a reference distance (5) within the device, a local oscillator (8) for generating the transmitting pulse (7) at the pulse repetition frequency (f), at least one delay circuit (9a, 9b) which can be controlled by the control device (2), is arranged between the local oscillator (8) and a light detector (10) and/or a light transmitter (12), and generates a delay between the scanning pulses (11) and the transmitting pulses (7) in order to scan the measurement pulse (4) and the reference pulse (6).
摘要翻译：具有脉冲反射混合的手持式激光距离测量装置（1）包括控制装置（2），用于通过至少一个可确定周期计算与测量对象（3）的距离（D），脉冲重复频率（f ），在测量对象（3）处反射的测量脉冲（4）与在器件内的参考距离（5）上行进的光发射发射脉冲（7）的参考脉冲（6）之间的时间差（τ）用于以脉冲重复频率（f）产生发射脉冲（7）的本地振荡器（8），可由控制装置（2）控制的至少一个延迟电路（9a，9b）设置在本地振荡器（8）和光检测器（10）和/或光发射器（12），并且在扫描脉冲（11）和发射脉冲（7）之间产生延迟，以扫描测量脉冲（4）和参考脉冲（6）。

2. 发明授权

US07714990B2 Hand-held laser distance measuring device with a pulse reflection mixing method 有权
标题翻译：手持激光测距仪采用脉冲反射混合法
公开(公告)号：US07714990B2
公开(公告)日：2010-05-11
申请号：US12015439
申请日：2008-01-16
申请人： Torsten Gogolla , Andreas Winter , Helmut Seifert
发明人： Torsten Gogolla , Andreas Winter , Helmut Seifert
IPC分类号： G01C3/08
CPC分类号： G01S17/10
摘要： A hand-held pulse laser distance measuring device and a pulse reflection mixing method both having an algorithm which controls a microcontroller and which serves to calculate the distance to a measurement object by at least two different time differences τ11, τ12 between a measurement pulse and a reference pulse with a pulse width Δt, which time differences τ11, τ12 are measured with a pulse repetition frequency f1, f2, respectively, wherein a selection module is provided which selects at least the first pulse repetition frequency f1 from at least a first frequency set {f}1 with at least one other pulse repetition frequency f1i in such a way that the condition |τ11·f1i|>A >2·|Δt11·f1i| is satisfied with a pre-selected lower limit A, a relative time difference |τ1i·f1i| and a relative pulse width |Δtλ·f1i|.
摘要翻译：一种手持脉冲激光距离测量装置和脉冲反射混合方法，其具有控制微控制器的算法，其用于通过测量脉冲和测量对象之间的至少两个不同时间差τ11，τ12来计算到测量对象的距离具有脉冲宽度Dgr; t的参考脉冲，分别用脉冲重复频率f1，f2测量时间差τ11，τ12，其中提供选择模块，其至少从至少第一个频率选择第一脉冲重复频率f1 具有至少一个其它脉冲重复频率f1i的频率集合{f} 1，使得条件|τ11·f1i |> A> 2·|＆Dgr; t11·f1i | 对预选下限A，相对时间差|τ1i·f1i |满足和相对脉冲宽度|＆Dgr;tλ·f1i |。

3. 发明申请

US20090153834A1 Laser distance meter 有权
标题翻译：激光测距仪
公开(公告)号：US20090153834A1
公开(公告)日：2009-06-18
申请号：US12316301
申请日：2008-12-10
申请人： Torsten Gogolla , Andreas Winter , Helmut Seifert , Gero Schusser
发明人： Torsten Gogolla , Andreas Winter , Helmut Seifert , Gero Schusser
IPC分类号： G01C3/06
CPC分类号： G01S7/499 , G01C3/08 , G01S17/08 , G01S17/10 , G01S17/32
摘要： An electro-optic laser distance meter (1, 1′) has a hand-held housing (2), an electric radiation source (3) for generating a bundled light beam (4), and receiving optics (5) with a photoreceiver (7) for receiving parts of the light beam (4) that is backscattered in a reception beam bundle (9) from a measurement object (8), with the photoreceiver (7) being arranged along the reception axis (E) in the focal point (6), extending in a plane transverse to the reception axis (E), and being partially shadowed inside the reception beam bundle (9) by a polarization filter (10, 10′, 10″, 10′″).
摘要翻译：电光激光测距仪（1,1'）具有手持外壳（2），用于产生捆束光束（4）的电辐射源（3），以及用光接收器（5）接收光学器件（5） 7），用于从测量对象（8）接收在接收束束（9）中反向散射的光束（4）的部分，其中光接收器（7）沿着接收轴（E）布置在焦点（6），在与接收轴（E）横切的平面中延伸，并且通过偏振滤波器（10,10'，10“，10”）部分地在接收束束（9）内部被遮蔽。

4. 发明申请

US20090021721A1 Hand-held laser distance measuring device with a pulse reflection mixing method 有权
标题翻译：手持激光测距仪采用脉冲反射混合法
公开(公告)号：US20090021721A1
公开(公告)日：2009-01-22
申请号：US12218554
申请日：2008-07-15
申请人： Torsten Gogolla , Andreas Winter , Helmut Seifert
发明人： Torsten Gogolla , Andreas Winter , Helmut Seifert
IPC分类号： G01S7/483
CPC分类号： G01S7/497 , G01S7/486 , G01S17/10
摘要： A hand-held laser distance measuring device (1) with pulse reflection mixing includes a control device (2) for calculating the distance (D) to a measurement object (3) over at least one determinable periodic, with a pulse repetition frequency (f), time difference (τ) between a measurement pulse (4) reflected at the measurement object (3) and a reference pulse (6) of an optically emitted transmitting pulse (7) traveling over a reference distance (5) within the device, a local oscillator (8) for generating the transmitting pulse (7) at the pulse repetition frequency (f), at least one delay circuit (9a, 9b) which can be controlled by the control device (2), is arranged between the local oscillator (8) and a light detector (10) and/or a light transmitter (12), and generates a delay between the scanning pulses (11) and the transmitting pulses (7) in order to scan the measurement pulse (4) and the reference pulse (6).
摘要翻译：具有脉冲反射混合的手持式激光距离测量装置（1）包括控制装置（2），用于通过至少一个可确定周期计算与测量对象（3）的距离（D），脉冲重复频率（f ），在测量对象（3）处反射的测量脉冲（4）与在设备内的参考距离（5）上行进的光学发射的发射脉冲（7）的参考脉冲（6）之间的时间差（τ）用于以脉冲重复频率（f）产生发射脉冲（7）的本地振荡器（8），可由控制装置（2）控制的至少一个延迟电路（9a，9b）设置在本地振荡器（8）和光检测器（10）和/或光发射器（12），并且在扫描脉冲（11）和发射脉冲（7）之间产生延迟，以扫描测量脉冲（4）和参考脉冲（6）。

5. 发明授权

US07456936B2 Electro-optical hand-held distance measuring instrument 有权
标题翻译：电光手持式测距仪
公开(公告)号：US07456936B2
公开(公告)日：2008-11-25
申请号：US10840159
申请日：2004-05-06
申请人： Torsten Gogolla , Armin Spiegel , Andreas Winter , Helmut Seifert , Heinz Kousek
发明人： Torsten Gogolla , Armin Spiegel , Andreas Winter , Helmut Seifert , Heinz Kousek
IPC分类号： G01C3/08
CPC分类号： G01S7/51 , G01C15/002 , G01S17/08
摘要： An electro-optical hand-held distance measuring instrument (1) with a housing (2) which can be held in the hand and with an electro-optical distance measurement module (3) with an electric beam source (5) for generating an optical measurement beam (S), a beam receiver (8) for receiving portions of the measurement beam (S) that are backscattered by an object to be measured (MO), and an output device (7) for the determined distance (X). A mechanical distance measuring device (9, 11) is connected to the housing (2).
摘要翻译：一种具有壳体（2）的电光手持距离测量仪器（1），其可以保持在手中并具有电光距离测量模块（3），电光源（5）用于产生光学测量光束（S），用于接收由待测物体（MO）反向散射的测量光束（S）的部分的光束接收器（8）以及用于确定距离（X）的输出设备（7）。机械距离测量装置（9,11）连接到壳体（2）。

6. 发明授权

US06917415B2 Method of and apparatus for electro-optical distance measurement 有权
标题翻译：电光距离测量方法及装置
公开(公告)号：US06917415B2
公开(公告)日：2005-07-12
申请号：US10284223
申请日：2002-10-30
申请人： Torsten Gogolla , Andreas Winter , Helmut Seifert
发明人： Torsten Gogolla , Andreas Winter , Helmut Seifert
IPC分类号： G01C3/06 , G01S7/486 , G01S7/497 , G01S13/22 , G01S17/10 , G01C3/08
CPC分类号： G01S7/497 , G01S7/4861 , G01S17/10
摘要： A method of and an apparatus for an electro-optical distance measurement in which a laser beam of a laser diode (1) is directed as an intensity modulated train of emitted light pulses onto an object, the reflected measurement pulse train (10) is detected by a light detector (6), which generates, in response to the detection of a measurement pulse train, a first photo-current component, a smaller portion of the intensity modulated pulse train is branched out as a reference pulse train and, after passing a known reference path, is also detected by the light detector (6), which generates in response to this detection a second photo current component, and the light detector converts the measurement pulses, together with a mixer pulse train generated by a local oscillator, into a comparatively low-frequency IF-region that determines, after a corresponding conversion, the measured distance.
摘要翻译：一种用于电光距离测量的方法和装置，其中激光二极管（1）的激光束作为发射光脉冲的强度调制序列被引导到物体上，检测反射测量脉冲串（10）通过光检测器（6），其响应于测量脉冲串的检测而产生第一光电流分量，将强度调制脉冲串的较小部分分支为参考脉冲串，并且在通过之后已知的参考路径也被光检测器（6）检测到，其响应于该检测而产生第二光电流分量，并且光检测器将测量脉冲与由本地振荡器产生的混频器脉冲串一起转换，变成相对低频的IF区域，在相应的转换之后确定测量的距离。

7. 发明授权

US07548829B2 Hand-held pulse laser distance measuring device 有权
公开(公告)号：US07548829B2
公开(公告)日：2009-06-16
申请号：US11304934
申请日：2005-12-14
申请人： Torsten Gogolla , Andreas Winter , Helmut Seifert
发明人： Torsten Gogolla , Andreas Winter , Helmut Seifert
IPC分类号： G01B5/14
CPC分类号： G01C3/08 , G01S7/495 , G01S17/08 , G01S17/10
摘要： A hand-held pulse laser distance measuring device (1) with an algorithm (3) which controls a microcontroller (2) and which serves to calculate the distance (X) to a measurement object (4) by a time difference (τ) between a measurement pulse (6) and a reference pulse (7) and with a superimposition module (5) which calculates the time difference (τ) of a plurality of repeated pulse trains which are periodically superimposed with a trigger frequency fTRIGGER, wherein the trigger frequency fTRIGGER lies in the frequency range of 0.7 · 2 2 · m - 1 · f INT

8. 发明申请

US20080204701A1 HAND-HELD LASER DISTANCE MEASURING DEVICE WITH A PULSE REFLECTION MIXING METHOD 有权
标题翻译：具有脉冲反射混合方法的手持式激光测距装置
公开(公告)号：US20080204701A1
公开(公告)日：2008-08-28
申请号：US12015439
申请日：2008-01-16
申请人： Torsten Gogolla , Andreas Winter , Helmut Seifert
发明人： Torsten Gogolla , Andreas Winter , Helmut Seifert
IPC分类号： G01C3/08
CPC分类号： G01S17/10
摘要： A hand-held pulse laser distance measuring device and a pulse reflection mixing method both having an algorithm which controls a microcontroller and which serves to calculate the distance to a measurement object by at least two different time differences τ11, τ12 between a measurement pulse and a reference pulse with a pulse width Δt, which time differences τ11, τ12 are measured with a pulse repetition frequency f1, f2, respectively, wherein a selection module is provided which selects at least the first pulse repetition frequency f1 from at least a first frequency set {f}1 with at least one other pulse repetition frequency f1i in such a way that the condition |τ11·f1i|>A >2·|Δt11·f1i| is satisfied with a pre-selected lower limit A, a relative time difference |τ1i·f1i| and a relative pulse width |Δtλ·f1i|.
摘要翻译：一种手持脉冲激光距离测量装置和脉冲反射混合方法，其具有控制微控制器并且用于计算至少两个不同时间差值的测量对象的距离的算法。在测量脉冲和具有脉冲宽度Deltat的参考脉冲之间的τ12，测量时间差τ11，τ12是用脉冲重复频率f 1，f 2 2，其中提供选择模块，其至少从第一脉冲重复频率f 1> 1中选择第一脉冲重复频率f 1 至少具有至少一个其它脉冲重复频率f 1i 1i的第一频率集合{f} <1>，使得条件|τ11 .f 1i |> A> 2. | Deltat 11 。对预选下限A满足，相对时间差|τ1i 1 | 和相对脉冲宽度| Deltat <λ> 。

9. 发明授权

US08068215B2 Laser distance meter 有权
标题翻译：激光测距仪
公开(公告)号：US08068215B2
公开(公告)日：2011-11-29
申请号：US12316301
申请日：2008-12-10
申请人： Torsten Gogolla , Andreas Winter , Helmut Seifert , Gero Schusser
发明人： Torsten Gogolla , Andreas Winter , Helmut Seifert , Gero Schusser
IPC分类号： G01C3/08
CPC分类号： G01S7/499 , G01C3/08 , G01S17/08 , G01S17/10 , G01S17/32
摘要： An electro-optic laser distance meter (1, 1′) has a hand-held housing (2), an electric radiation source (3) for generating a bundled light beam (4), and receiving optics (5) with a photoreceiver (7) for receiving parts of the light beam (4) that is backscattered in a reception beam bundle (9) from a measurement object (8), with the photoreceiver (7) being arranged along the reception axis (E) in the focal point (6), extending in a plane transverse to the reception axis (E), and being partially shadowed inside the reception beam bundle (9) by a polarization filter (10, 10′, 10″, 10′″).
摘要翻译：电光激光测距仪（1,1'）具有手持外壳（2），用于产生捆束光束（4）的电辐射源（3），以及用光接收器（5）接收光学器件（5） 7），用于从测量对象（8）接收在接收束束（9）中反向散射的光束（4）的部分，其中光接收器（7）沿着接收轴（E）布置在焦点（6），在与接收轴线（E）相垂直的平面中延伸，并且通过偏振滤波器（10,10'，10“，10”）部分地在接收束束（9）内部被遮蔽。

10. 发明申请

US20060142969A1 Hand-held pulse laser distance measuring device 有权
公开(公告)号：US20060142969A1
公开(公告)日：2006-06-29
申请号：US11304934
申请日：2005-12-14
申请人： Torsten Gogolla , Andreas Winter , Helmut Seifert
发明人： Torsten Gogolla , Andreas Winter , Helmut Seifert
IPC分类号： G01D1/00
CPC分类号： G01C3/08 , G01S7/495 , G01S17/08 , G01S17/10
摘要： A hand-held pulse laser distance measuring device (1) with an algorithm (3) which controls a microcontroller (2) and which serves to calculate the distance (X) to a measurement object (4) by a time difference (τ) between a measurement pulse (6) and a reference pulse (7) and with a superimposition module (5) which calculates the time difference (τ) of a plurality of repeated pulse trains which are periodically superimposed with a trigger frequency fTRIGGER, wherein the trigger frequency fTRIGGER lies in the frequency range of 0.7 · 2 2 · m - 1 · f INT

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