FI109833B - Valoskanneri lomitetuin kamerakentin ja samansuuntaisin valonsätein - Google Patents
Valoskanneri lomitetuin kamerakentin ja samansuuntaisin valonsätein Download PDFInfo
- Publication number
- FI109833B FI109833B FI950421A FI950421A FI109833B FI 109833 B FI109833 B FI 109833B FI 950421 A FI950421 A FI 950421A FI 950421 A FI950421 A FI 950421A FI 109833 B FI109833 B FI 109833B
- Authority
- FI
- Finland
- Prior art keywords
- field
- laser light
- scanning
- photodetectors
- elongated object
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 24
- 230000003287 optical effect Effects 0.000 claims description 21
- 230000001427 coherent effect Effects 0.000 claims description 15
- 229920003023 plastic Polymers 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 12
- 230000008859 change Effects 0.000 description 6
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
- G01N21/892—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the flaw, defect or object feature examined
- G01N21/898—Irregularities in textured or patterned surfaces, e.g. textiles, wood
- G01N21/8986—Wood
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Length Measuring Devices By Optical Means (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/189,797 US5414268A (en) | 1994-02-01 | 1994-02-01 | Light scanner with interlaced camera fields and parallel light beams |
| US18979794 | 1994-02-01 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI950421A0 FI950421A0 (fi) | 1995-01-31 |
| FI950421A7 FI950421A7 (fi) | 1995-08-02 |
| FI109833B true FI109833B (fi) | 2002-10-15 |
Family
ID=22698819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI950421A FI109833B (fi) | 1994-02-01 | 1995-01-31 | Valoskanneri lomitetuin kamerakentin ja samansuuntaisin valonsätein |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5414268A (de) |
| EP (1) | EP0669515B1 (de) |
| CA (1) | CA2140461C (de) |
| DE (1) | DE69517349T2 (de) |
| FI (1) | FI109833B (de) |
Families Citing this family (56)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AR002082A1 (es) * | 1995-05-25 | 1998-01-07 | Gillette Co | Metodo para producir un borde cortante en una tira de metal y el aparato para realizarlo |
| DE19811150C2 (de) | 1998-03-14 | 2002-05-02 | Bernd Spangenberg | Dünnschichtchromatographiegerät |
| US7039228B1 (en) * | 1999-11-19 | 2006-05-02 | Rudolph Technologies, Inc. | System and method for three-dimensional surface inspection |
| DE20108813U1 (de) * | 2001-05-17 | 2001-08-23 | Raimann Holzoptimierung GmbH & Co. KG, 79108 Freiburg | Sägeguthandhabungsvorrichtung |
| DE10206576A1 (de) * | 2002-02-18 | 2003-08-28 | Voith Paper Patent Gmbh | Mittel zum Überführen einer laufenden Materialbahn auf einen Wickelkern sowie Verfahren zu seiner Verwendung |
| DE20216757U1 (de) * | 2002-10-30 | 2003-01-09 | Sick AG, 79183 Waldkirch | Optische Überwachungsvorrichtung |
| US7878405B2 (en) * | 2004-12-07 | 2011-02-01 | Psion Teklogix Systems Inc. | Dual laser targeting system |
| US20060225292A1 (en) * | 2005-04-11 | 2006-10-12 | Concept Systems, Inc. | Lineal length measurement system for timber |
| US7751612B2 (en) * | 2006-10-10 | 2010-07-06 | Usnr/Kockums Cancar Company | Occlusionless scanner for workpieces |
| DE102007021154A1 (de) * | 2007-05-05 | 2008-11-13 | Mahle International Gmbh | Prüfeinrichtung |
| CN105308414B (zh) | 2012-06-27 | 2018-07-06 | 滨特尔水池水疗公司 | 具有激光测距仪系统的水池清洁器和方法 |
| WO2014018553A1 (en) | 2012-07-24 | 2014-01-30 | Datalogic ADC, Inc. | Systems and methods of object measurement in an automated data reader |
| CA2935558A1 (en) * | 2015-07-13 | 2017-01-13 | Vab Solutions Inc. | Method and system for imaging a lumber board, method of calibrating an imaging system and calibration implement therefore |
| US11042161B2 (en) | 2016-11-16 | 2021-06-22 | Symbol Technologies, Llc | Navigation control method and apparatus in a mobile automation system |
| US11093896B2 (en) | 2017-05-01 | 2021-08-17 | Symbol Technologies, Llc | Product status detection system |
| US10505057B2 (en) * | 2017-05-01 | 2019-12-10 | Symbol Technologies, Llc | Device and method for operating cameras and light sources wherein parasitic reflections from a paired light source are not reflected into the paired camera |
| US10591918B2 (en) | 2017-05-01 | 2020-03-17 | Symbol Technologies, Llc | Fixed segmented lattice planning for a mobile automation apparatus |
| US11449059B2 (en) | 2017-05-01 | 2022-09-20 | Symbol Technologies, Llc | Obstacle detection for a mobile automation apparatus |
| EP3619600A4 (de) | 2017-05-01 | 2020-10-21 | Symbol Technologies, LLC | Verfahren und vorrichtung zur objektzustandserkennung |
| US10949798B2 (en) | 2017-05-01 | 2021-03-16 | Symbol Technologies, Llc | Multimodal localization and mapping for a mobile automation apparatus |
| US10663590B2 (en) | 2017-05-01 | 2020-05-26 | Symbol Technologies, Llc | Device and method for merging lidar data |
| US10726273B2 (en) | 2017-05-01 | 2020-07-28 | Symbol Technologies, Llc | Method and apparatus for shelf feature and object placement detection from shelf images |
| US11367092B2 (en) | 2017-05-01 | 2022-06-21 | Symbol Technologies, Llc | Method and apparatus for extracting and processing price text from an image set |
| US11600084B2 (en) | 2017-05-05 | 2023-03-07 | Symbol Technologies, Llc | Method and apparatus for detecting and interpreting price label text |
| US10572763B2 (en) | 2017-09-07 | 2020-02-25 | Symbol Technologies, Llc | Method and apparatus for support surface edge detection |
| US10521914B2 (en) | 2017-09-07 | 2019-12-31 | Symbol Technologies, Llc | Multi-sensor object recognition system and method |
| US10809078B2 (en) | 2018-04-05 | 2020-10-20 | Symbol Technologies, Llc | Method, system and apparatus for dynamic path generation |
| US10832436B2 (en) | 2018-04-05 | 2020-11-10 | Symbol Technologies, Llc | Method, system and apparatus for recovering label positions |
| US10740911B2 (en) | 2018-04-05 | 2020-08-11 | Symbol Technologies, Llc | Method, system and apparatus for correcting translucency artifacts in data representing a support structure |
| US10823572B2 (en) | 2018-04-05 | 2020-11-03 | Symbol Technologies, Llc | Method, system and apparatus for generating navigational data |
| US11327504B2 (en) | 2018-04-05 | 2022-05-10 | Symbol Technologies, Llc | Method, system and apparatus for mobile automation apparatus localization |
| US11506483B2 (en) | 2018-10-05 | 2022-11-22 | Zebra Technologies Corporation | Method, system and apparatus for support structure depth determination |
| US11010920B2 (en) | 2018-10-05 | 2021-05-18 | Zebra Technologies Corporation | Method, system and apparatus for object detection in point clouds |
| US11090811B2 (en) | 2018-11-13 | 2021-08-17 | Zebra Technologies Corporation | Method and apparatus for labeling of support structures |
| US11003188B2 (en) | 2018-11-13 | 2021-05-11 | Zebra Technologies Corporation | Method, system and apparatus for obstacle handling in navigational path generation |
| US11416000B2 (en) | 2018-12-07 | 2022-08-16 | Zebra Technologies Corporation | Method and apparatus for navigational ray tracing |
| US11079240B2 (en) | 2018-12-07 | 2021-08-03 | Zebra Technologies Corporation | Method, system and apparatus for adaptive particle filter localization |
| US11100303B2 (en) | 2018-12-10 | 2021-08-24 | Zebra Technologies Corporation | Method, system and apparatus for auxiliary label detection and association |
| US11015938B2 (en) | 2018-12-12 | 2021-05-25 | Zebra Technologies Corporation | Method, system and apparatus for navigational assistance |
| US10731970B2 (en) | 2018-12-13 | 2020-08-04 | Zebra Technologies Corporation | Method, system and apparatus for support structure detection |
| CA3028708A1 (en) | 2018-12-28 | 2020-06-28 | Zih Corp. | Method, system and apparatus for dynamic loop closure in mapping trajectories |
| US11200677B2 (en) | 2019-06-03 | 2021-12-14 | Zebra Technologies Corporation | Method, system and apparatus for shelf edge detection |
| US11960286B2 (en) | 2019-06-03 | 2024-04-16 | Zebra Technologies Corporation | Method, system and apparatus for dynamic task sequencing |
| US11151743B2 (en) | 2019-06-03 | 2021-10-19 | Zebra Technologies Corporation | Method, system and apparatus for end of aisle detection |
| US11080566B2 (en) | 2019-06-03 | 2021-08-03 | Zebra Technologies Corporation | Method, system and apparatus for gap detection in support structures with peg regions |
| US11402846B2 (en) | 2019-06-03 | 2022-08-02 | Zebra Technologies Corporation | Method, system and apparatus for mitigating data capture light leakage |
| US11662739B2 (en) | 2019-06-03 | 2023-05-30 | Zebra Technologies Corporation | Method, system and apparatus for adaptive ceiling-based localization |
| US11341663B2 (en) | 2019-06-03 | 2022-05-24 | Zebra Technologies Corporation | Method, system and apparatus for detecting support structure obstructions |
| US11507103B2 (en) | 2019-12-04 | 2022-11-22 | Zebra Technologies Corporation | Method, system and apparatus for localization-based historical obstacle handling |
| US11107238B2 (en) | 2019-12-13 | 2021-08-31 | Zebra Technologies Corporation | Method, system and apparatus for detecting item facings |
| US11822333B2 (en) | 2020-03-30 | 2023-11-21 | Zebra Technologies Corporation | Method, system and apparatus for data capture illumination control |
| US11450024B2 (en) | 2020-07-17 | 2022-09-20 | Zebra Technologies Corporation | Mixed depth object detection |
| US11593915B2 (en) | 2020-10-21 | 2023-02-28 | Zebra Technologies Corporation | Parallax-tolerant panoramic image generation |
| US11392891B2 (en) | 2020-11-03 | 2022-07-19 | Zebra Technologies Corporation | Item placement detection and optimization in material handling systems |
| US11847832B2 (en) | 2020-11-11 | 2023-12-19 | Zebra Technologies Corporation | Object classification for autonomous navigation systems |
| US11954882B2 (en) | 2021-06-17 | 2024-04-09 | Zebra Technologies Corporation | Feature-based georegistration for mobile computing devices |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3983403A (en) * | 1975-06-12 | 1976-09-28 | Rema Electronic Ltd. | Method and device for optical scanning of a series of transversal dimensional values at a board or plank |
| US4152767A (en) * | 1976-09-27 | 1979-05-01 | Atmospheric Sciences, Inc. | Method and apparatus for measuring dimensions |
| SE412286B (sv) * | 1978-07-10 | 1980-02-25 | Saab Scania Ab | Sett och anordning for fotoelektrisk avmetning av breder eller liknande geometriskt obestemda foremal |
| US4894551A (en) * | 1987-06-05 | 1990-01-16 | Anima Corporation | Sectional form measuring apparatus |
| US4803371A (en) * | 1987-09-30 | 1989-02-07 | The Coe Manufacturing Company | Optical scanning method and apparatus useful for determining the configuration of an object |
| DE3817387A1 (de) * | 1988-05-19 | 1989-11-30 | Mannesmann Ag | Verfahren und vorrichtung zur erfassung der aeusseren gestalt eines langgestreckten, im querschnitt prismatischen koerpers |
| US5421385A (en) * | 1993-10-29 | 1995-06-06 | The Coe Manufacturing Company | Method and apparatus for processing log for sawmill including end dogging carriage which rotationally repositions log to cutting position determined by computer after non-rotational scanning |
-
1994
- 1994-02-01 US US08/189,797 patent/US5414268A/en not_active Expired - Lifetime
-
1995
- 1995-01-18 CA CA002140461A patent/CA2140461C/en not_active Expired - Lifetime
- 1995-01-19 EP EP95100711A patent/EP0669515B1/de not_active Expired - Lifetime
- 1995-01-19 DE DE69517349T patent/DE69517349T2/de not_active Expired - Fee Related
- 1995-01-31 FI FI950421A patent/FI109833B/fi active
Also Published As
| Publication number | Publication date |
|---|---|
| FI950421A7 (fi) | 1995-08-02 |
| EP0669515B1 (de) | 2000-06-07 |
| EP0669515A3 (de) | 1996-12-11 |
| DE69517349D1 (de) | 2000-07-13 |
| US5414268A (en) | 1995-05-09 |
| DE69517349T2 (de) | 2000-10-12 |
| EP0669515A2 (de) | 1995-08-30 |
| CA2140461C (en) | 2005-01-04 |
| FI950421A0 (fi) | 1995-01-31 |
| CA2140461A1 (en) | 1995-08-02 |
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