DE112014002962B4 - Interpretation eines von einem optischen Sensor erfassten Messpunktes - Google Patents

Interpretation eines von einem optischen Sensor erfassten Messpunktes Download PDF

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Publication number
DE112014002962B4
DE112014002962B4 DE112014002962.9T DE112014002962T DE112014002962B4 DE 112014002962 B4 DE112014002962 B4 DE 112014002962B4 DE 112014002962 T DE112014002962 T DE 112014002962T DE 112014002962 B4 DE112014002962 B4 DE 112014002962B4
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Germany
Prior art keywords
distance
optical sensor
sensor
measurement point
boundary
Prior art date
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Active
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DE112014002962.9T
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German (de)
English (en)
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DE112014002962T5 (de
Inventor
Mikael Salmén
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.)
Scania CV AB
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Scania CV AB
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Publication date
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Publication of DE112014002962T5 publication Critical patent/DE112014002962T5/de
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Publication of DE112014002962B4 publication Critical patent/DE112014002962B4/de
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C3/00—Measuring distances in line of sight; Optical rangefinders
    • G01C3/02—Details
    • G01C3/06—Use of electric means to obtain final indication
    • G01C3/08—Use of electric radiation detectors
    • 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
    • G01S17/32—Systems determining position data of a target for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S17/36—Systems determining position data of a target for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated with phase comparison between the received signal and the contemporaneously transmitted signal
    • 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
    • G01S17/88—Lidar systems specially adapted for specific applications
    • G01S17/93—Lidar systems specially adapted for specific applications for anti-collision purposes
    • G01S17/931—Lidar systems specially adapted for specific applications for anti-collision purposes of land vehicles

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Measurement Of Optical Distance (AREA)
DE112014002962.9T 2013-07-18 2014-06-30 Interpretation eines von einem optischen Sensor erfassten Messpunktes Active DE112014002962B4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE1350900A SE537280C2 (sv) 2013-07-18 2013-07-18 Tolkning av mätpunkt detekterad av en optisk sensor
SE1350900-5 2013-07-18
PCT/SE2014/050816 WO2015009220A1 (en) 2013-07-18 2014-06-30 Interpretation of measurement point detected by an optical sensor

Publications (2)

Publication Number Publication Date
DE112014002962T5 DE112014002962T5 (de) 2016-03-24
DE112014002962B4 true DE112014002962B4 (de) 2023-05-25

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
DE112014002962.9T Active DE112014002962B4 (de) 2013-07-18 2014-06-30 Interpretation eines von einem optischen Sensor erfassten Messpunktes

Country Status (3)

Country Link
DE (1) DE112014002962B4 (sv)
SE (1) SE537280C2 (sv)
WO (1) WO2015009220A1 (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210333377A1 (en) * 2018-08-17 2021-10-28 Sense Photonics, Inc. Methods and systems for increasing the range of time-of-flight systems by unambiguous range toggling

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7791715B1 (en) 2006-10-02 2010-09-07 Canesta, Inc. Method and system for lossless dealiasing in time-of-flight (TOF) systems

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1235773A (en) * 1983-12-23 1988-04-26 Shigeto Nakayama Device for detecting road surface condition
DE4016973C1 (sv) * 1990-02-24 1991-06-13 Eltro Gmbh, Gesellschaft Fuer Strahlungstechnik, 6900 Heidelberg, De
US5202742A (en) * 1990-10-03 1993-04-13 Aisin Seiki Kabushiki Kaisha Laser radar for a vehicle lateral guidance system
DE4123056A1 (de) * 1991-07-12 1993-01-14 Bayerische Motoren Werke Ag Abstandsmesseinrichtung fuer kraftfahrzeuge

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7791715B1 (en) 2006-10-02 2010-09-07 Canesta, Inc. Method and system for lossless dealiasing in time-of-flight (TOF) systems

Also Published As

Publication number Publication date
SE1350900A1 (sv) 2015-01-19
SE537280C2 (sv) 2015-03-24
WO2015009220A1 (en) 2015-01-22
DE112014002962T5 (de) 2016-03-24

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Representative=s name: THUM, MOETSCH, WEICKERT PATENTANWAELTE PARTG M, DE

Representative=s name: THUM & PARTNER THUM MOETSCH WEICKERT PATENTANW, DE

R018 Grant decision by examination section/examining division
R020 Patent grant now final