DE3322145A1 - Vorrichtung zur laufzeitmessung von impulssignalen - Google Patents

Vorrichtung zur laufzeitmessung von impulssignalen

Info

Publication number
DE3322145A1
DE3322145A1 DE19833322145 DE3322145A DE3322145A1 DE 3322145 A1 DE3322145 A1 DE 3322145A1 DE 19833322145 DE19833322145 DE 19833322145 DE 3322145 A DE3322145 A DE 3322145A DE 3322145 A1 DE3322145 A1 DE 3322145A1
Authority
DE
Germany
Prior art keywords
output
counter
line
measuring
signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
DE19833322145
Other languages
German (de)
English (en)
Inventor
Kurt Heerbrugg Giger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Leica Geosystems AG
Original Assignee
Wild Heerbrugg AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wild Heerbrugg AG filed Critical Wild Heerbrugg AG
Publication of DE3322145A1 publication Critical patent/DE3322145A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F10/00—Apparatus for measuring unknown time intervals by electric means
    • G04F10/04—Apparatus for measuring unknown time intervals by electric means by counting pulses or half-cycles of an AC
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/08—Systems determining position data of a target for measuring distance only
    • G01S17/10—Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves
    • G01S17/14—Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves wherein a voltage or current pulse is initiated and terminated in accordance with the pulse transmission and echo reception respectively, e.g. using counters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/497—Means for monitoring or calibrating

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
DE19833322145 1982-07-13 1983-06-20 Vorrichtung zur laufzeitmessung von impulssignalen Withdrawn DE3322145A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH426982A CH641308B (de) 1982-07-13 1982-07-13 Vorrichtung zur laufzeitmessung von impulssignalen.

Publications (1)

Publication Number Publication Date
DE3322145A1 true DE3322145A1 (de) 1984-01-19

Family

ID=4272953

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19833322145 Withdrawn DE3322145A1 (de) 1982-07-13 1983-06-20 Vorrichtung zur laufzeitmessung von impulssignalen
DE8383106473T Expired DE3370205D1 (en) 1982-07-13 1983-07-02 Device for measuring pulse periods

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8383106473T Expired DE3370205D1 (en) 1982-07-13 1983-07-02 Device for measuring pulse periods

Country Status (5)

Country Link
US (1) US4620788A (enExample)
EP (1) EP0099500B1 (enExample)
JP (1) JPS5924286A (enExample)
CH (1) CH641308B (enExample)
DE (2) DE3322145A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3840235A1 (de) * 1987-12-07 1989-06-29 Tektronix Inc Digitale zeitbasis mit korrigierter analoger interpolation
DE10112833C1 (de) * 2001-03-16 2003-03-13 Hilti Ag Verfahren und Einrichtung zur elektrooptischen Distanzmessung

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US4834531A (en) * 1985-10-31 1989-05-30 Energy Optics, Incorporated Dead reckoning optoelectronic intelligent docking system
JPS6389903A (ja) * 1986-10-03 1988-04-20 Nissan Motor Co Ltd ワ−ク追従装置用の異常処理装置
US4764694A (en) * 1987-04-22 1988-08-16 Genrad, Inc. Interpolating time-measurement apparatus
US4879700A (en) * 1987-05-04 1989-11-07 Ball Corporation Method and apparatus for determining the time between two signals
JP2909742B2 (ja) * 1988-06-29 1999-06-23 株式会社トプコン 遅延時間測定装置
CH674898A5 (enExample) * 1988-07-06 1990-07-31 Wild Leitz Ag
US5233357A (en) * 1988-07-06 1993-08-03 Wild Leitz Ag Surveying system including an electro-optic total station and a portable receiving apparatus comprising a satellite position-measuring system
US5521696A (en) * 1989-03-27 1996-05-28 Laser Technology, Inc. Laser-based speed measuring device
US5359404A (en) * 1989-03-27 1994-10-25 Laser Technology, Inc. Laser-based speed measuring device
US5291262A (en) * 1989-03-27 1994-03-01 Dunne Jeremy G Laser surveying instrument
FR2675907B1 (fr) * 1991-04-29 1993-11-19 Alcatel Alsthom Cie Gle Electric Systeme de mesure de distances a echo avec dispositif de calibration.
JP2515200B2 (ja) * 1991-12-16 1996-07-10 スタンレー電気株式会社 車両用光波測距装置
DE4224428A1 (de) * 1992-07-24 1994-01-27 Braun Ag Messerscheibe für eine Küchenmaschine
US5987346A (en) 1993-02-26 1999-11-16 Benaron; David A. Device and method for classification of tissue
US5552878A (en) * 1994-11-03 1996-09-03 Mcdonnell Douglas Corporation Electronic vernier for laser range finder
US5652651A (en) * 1995-01-19 1997-07-29 Laser Technology, Inc. Laser range finder having selectable target acquisition characteristics and range measuring precision
US5612779A (en) * 1995-01-19 1997-03-18 Laser Technology, Inc. Automatic noise threshold determining circuit and method for a laser range finder
KR100278806B1 (ko) * 1995-01-19 2001-02-01 데이비드 윌리엄 레이저범위탐지기
US5574552A (en) * 1995-01-19 1996-11-12 Laser Technology, Inc. Self-calibrating precision timing circuit and method for a laser range finder
JPH08220232A (ja) * 1995-02-08 1996-08-30 Asahi Optical Co Ltd 光波測距装置および光波測距装置における光路切り換え方法
US5898485A (en) * 1995-03-31 1999-04-27 Imra America, Inc. Method and apparatus for multiple target ranging
US6023322A (en) * 1995-05-04 2000-02-08 Bushnell Corporation Laser range finder with target quality display and scan mode
US5623335A (en) * 1995-05-04 1997-04-22 Bushnell Corporation Laser range finder with target quality display
US5742379A (en) * 1995-11-29 1998-04-21 Reifer; Michael H. Device and method for electronically measuring distances
US5719580A (en) * 1996-06-06 1998-02-17 Trw Inc. Method and apparatus for digital compensation of VCO nonlinearity in a radar system
US6327223B1 (en) 1996-06-14 2001-12-04 Brian P. Elfman Subnanosecond timekeeper system
US5745442A (en) * 1996-10-22 1998-04-28 Power Spectra, Inc. Digital time interval measurement engine for a time of flight system
EP0933649A3 (en) * 1998-01-28 2002-03-27 Nikon Corporation Distance measurement apparatus
US6111536A (en) * 1998-05-26 2000-08-29 Time Domain Corporation System and method for distance measurement by inphase and quadrature signals in a radio system
US6182372B1 (en) * 1998-08-25 2001-02-06 Trimble Navigation Limited Interpolation using digital means for range findings in a total station
RU2155322C1 (ru) * 1999-08-09 2000-08-27 Дубинский Александр Михайлович Оптический дальномер
DE60009565T2 (de) * 2000-01-26 2005-02-24 Instro Precision Ltd., Broadstairs Optische distanzmessung
US7053818B1 (en) * 2002-12-22 2006-05-30 Abdul Raheem Ahmed Waleed Baha Method for simple and multipurpose tracking
JP4037774B2 (ja) * 2003-02-19 2008-01-23 富士通テン株式会社 レーダ装置
US7053992B2 (en) * 2003-11-26 2006-05-30 Meade Instruments Corporation Rangefinder and method for collecting calibration data
US7508497B2 (en) * 2003-11-26 2009-03-24 Meade Instruments Corporation Rangefinder with reduced noise receiver
JP2005181180A (ja) * 2003-12-22 2005-07-07 Tdk Corp レーダ装置
US7697748B2 (en) * 2004-07-06 2010-04-13 Dimsdale Engineering, Llc Method and apparatus for high resolution 3D imaging as a function of camera position, camera trajectory and range
US7236235B2 (en) * 2004-07-06 2007-06-26 Dimsdale Engineering, Llc System and method for determining range in 3D imaging systems
US7649969B2 (en) * 2006-01-25 2010-01-19 Agilent Technologies, Inc. Timing device with coarse-duration and fine-phase measurement
US7697650B2 (en) * 2006-03-24 2010-04-13 Zoran Corporation Method and apparatus for high resolution measurement of signal timing
EP1876469B1 (de) * 2006-07-04 2009-11-25 Pepperl + Fuchs Gmbh Verfahren und Vorrichtung zur optoelektronischen berührungslosen Distanzmessung nach dem Laufzeitprinzip
US7684017B2 (en) 2006-10-26 2010-03-23 Callaway Golf Company Laser range finder for use on a golf course
DE102007000377A1 (de) * 2007-07-16 2009-01-22 Hilti Aktiengesellschaft Laserdistanzhandmessgerät mit einem Impulsrückmischverfahren
US8615376B2 (en) 2010-05-21 2013-12-24 Sure-Shot Medical Device Inc. Method and apparatus for dimensional measurement
US9109877B2 (en) 2010-05-21 2015-08-18 Jonathan S. Thierman Method and apparatus for dimensional measurement
US8401816B2 (en) 2010-05-21 2013-03-19 Sure-Shot Medical Device Inc. Apparatus and method for geometric measurement
US8324952B2 (en) 2011-05-04 2012-12-04 Phase Matrix, Inc. Time interpolator circuit
US9071234B2 (en) * 2013-03-07 2015-06-30 Raytheon Company High-resolution link-path delay estimator and method for estimating a signal-path delay
US9198150B2 (en) 2013-03-07 2015-11-24 Raytheon Company Link path delay estimator that combines coarse and fine delay estimates
US10495727B2 (en) 2017-02-07 2019-12-03 Raytheon Company Phase difference estimator and method for estimating a phase difference between signals
DE102018123429A1 (de) * 2018-09-24 2020-03-26 Endress+Hauser SE+Co. KG Füllstandsmessgerät
US11740354B2 (en) * 2020-09-30 2023-08-29 Pony Ai Inc. Methods of linearizing non-linear chirp signals

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GB942461A (en) * 1959-08-07 1963-11-20 Matake Kurokawa Improvements in electronic pulse gating circuits
US3505594A (en) * 1968-02-09 1970-04-07 Rosenberry W K Interpolating time interval counter with course count ambiguity eliminating means
US3541448A (en) * 1968-05-07 1970-11-17 Atomic Energy Commission Digital time intervalometer with analogue vernier timing
US3618089A (en) * 1969-01-29 1971-11-02 Moran Instr Corp Range and time measure system
US3982192A (en) * 1970-09-03 1976-09-21 The United States Of America As Represented By The Secretary Of The Army Minipowered optional self checking electronic timer for ordnance
DE2136969C3 (de) * 1971-07-23 1975-11-06 Kiewskij Ordena Lenina Politechnitscheskij Institut Imeni 50-Letija Welikoj Oktjabrskoj Sozialistitscheskoj Rewoljuzii, Kiew (Sowjetunion) Verfahren und Einrichtungen zum Messen von Zeitintervallen
JPS5322465B2 (enExample) * 1971-11-17 1978-07-08
JPS4910071A (enExample) * 1972-05-23 1974-01-29
US3900261A (en) * 1974-03-18 1975-08-19 Transitek Corp Electronic range finder
US3983481A (en) * 1975-08-04 1976-09-28 Ortec Incorporated Digital intervalometer
US4077718A (en) * 1976-03-01 1978-03-07 Raytheon Company Receiver for optical radar
US4159873A (en) * 1977-09-27 1979-07-03 Hughes Aircraft Company Rangefinder and digital single shot circuit
DE2842450C2 (de) * 1978-09-29 1982-08-19 MITEC Moderne Industrietechnik GmbH, 8012 Ottobrunn Verfahren zur Messung der zeitlichen Abstände von jeweils zwei elektrischen Signalen
US4490688A (en) * 1981-04-06 1984-12-25 Motorola, Inc. Digital and analog phase detector for a frequency synthesizer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3840235A1 (de) * 1987-12-07 1989-06-29 Tektronix Inc Digitale zeitbasis mit korrigierter analoger interpolation
DE10112833C1 (de) * 2001-03-16 2003-03-13 Hilti Ag Verfahren und Einrichtung zur elektrooptischen Distanzmessung

Also Published As

Publication number Publication date
US4620788A (en) 1986-11-04
EP0099500B1 (de) 1987-03-11
CH641308GA3 (enExample) 1984-02-29
EP0099500A1 (de) 1984-02-01
DE3370205D1 (en) 1987-04-16
JPS5924286A (ja) 1984-02-07
CH641308B (de)

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee