CN107765425A - 基于对称离焦双探测器的自聚焦激光扫描投影方法 - Google Patents
基于对称离焦双探测器的自聚焦激光扫描投影方法 Download PDFInfo
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- CN107765425A CN107765425A CN201710991794.6A CN201710991794A CN107765425A CN 107765425 A CN107765425 A CN 107765425A CN 201710991794 A CN201710991794 A CN 201710991794A CN 107765425 A CN107765425 A CN 107765425A
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- 238000000034 method Methods 0.000 title claims abstract description 29
- 230000004044 response Effects 0.000 claims abstract description 60
- 238000005259 measurement Methods 0.000 claims abstract description 37
- 239000011159 matrix material Substances 0.000 claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims description 17
- 238000006073 displacement reaction Methods 0.000 claims description 16
- 238000001514 detection method Methods 0.000 claims description 13
- 230000008859 change Effects 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000008676 import Effects 0.000 claims description 2
- 230000000750 progressive effect Effects 0.000 claims 2
- 230000007704 transition Effects 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000003287 optical effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000005622 photoelectricity Effects 0.000 description 3
- 239000004744 fabric Substances 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/10—Scanning systems
- G02B26/101—Scanning systems with both horizontal and vertical deflecting means, e.g. raster or XY scanners
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/40—Optical focusing aids
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/142—Adjusting of projection optics
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
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Claims (4)
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CN201710524210 | 2017-06-30 | ||
CN2017105242104 | 2017-06-30 |
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CN107765425A true CN107765425A (zh) | 2018-03-06 |
CN107765425B CN107765425B (zh) | 2019-11-19 |
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CN201710991794.6A Active CN107765425B (zh) | 2017-06-30 | 2017-10-23 | 基于对称离焦双探测器的自聚焦激光扫描投影方法 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111412835A (zh) * | 2020-04-14 | 2020-07-14 | 长春理工大学 | 一种新型激光扫描投影方法 |
CN113465546A (zh) * | 2021-07-02 | 2021-10-01 | 长春理工大学 | 激光扫描投影系统圆形背向反射合作目标扫描方法 |
CN113486904A (zh) * | 2021-07-02 | 2021-10-08 | 长春理工大学 | 一种特征自适应激光扫描投影图形控制点提取及优化方法 |
CN114396861A (zh) * | 2022-01-26 | 2022-04-26 | 北京海创高科科技有限公司 | 一种双通道钢筋混凝土钢筋结构扫描仪及扫描方法 |
CN115061152A (zh) * | 2022-08-18 | 2022-09-16 | 深圳煜炜光学科技有限公司 | 一种激光雷达扫描点云处理方法和装置 |
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TW289800B (en) * | 1994-10-17 | 1996-11-01 | Jyh-Pyng Uang | Differential confocal microscopy |
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US20050121596A1 (en) * | 2002-03-13 | 2005-06-09 | Yeda Research And Development Company Ltd. | Auto-focusing method and device |
CN101403650A (zh) * | 2008-11-21 | 2009-04-08 | 北京理工大学 | 差动共焦组合超长焦距测量方法与装置 |
CN101526477A (zh) * | 2009-04-21 | 2009-09-09 | 北京理工大学 | 激光差动共焦图谱显微层析成像装置 |
CN101769821A (zh) * | 2010-02-04 | 2010-07-07 | 北京理工大学 | 基于差动共焦技术的透镜折射率与厚度的测量方法及装置 |
CN101813458A (zh) * | 2010-03-11 | 2010-08-25 | 北京理工大学 | 差动共焦内调焦法镜组光轴及间隙测量方法与装置 |
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CN102147240A (zh) * | 2010-12-24 | 2011-08-10 | 北京理工大学 | 差动共焦干涉元件多参数测量方法与装置 |
CN102645322A (zh) * | 2012-05-08 | 2012-08-22 | 北京理工大学 | 差动共焦系统球差测量方法 |
CN103091299A (zh) * | 2013-01-21 | 2013-05-08 | 北京理工大学 | 激光差动共焦图谱显微成像方法与装置 |
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2017
- 2017-10-23 CN CN201710991794.6A patent/CN107765425B/zh active Active
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TW289800B (en) * | 1994-10-17 | 1996-11-01 | Jyh-Pyng Uang | Differential confocal microscopy |
US20050121596A1 (en) * | 2002-03-13 | 2005-06-09 | Yeda Research And Development Company Ltd. | Auto-focusing method and device |
CN1527026A (zh) * | 2004-02-27 | 2004-09-08 | 哈尔滨工业大学 | 具有高空间分辨力的差动共焦扫描检测方法 |
CN101403650A (zh) * | 2008-11-21 | 2009-04-08 | 北京理工大学 | 差动共焦组合超长焦距测量方法与装置 |
CN101526477A (zh) * | 2009-04-21 | 2009-09-09 | 北京理工大学 | 激光差动共焦图谱显微层析成像装置 |
CN101769821A (zh) * | 2010-02-04 | 2010-07-07 | 北京理工大学 | 基于差动共焦技术的透镜折射率与厚度的测量方法及装置 |
CN101813458A (zh) * | 2010-03-11 | 2010-08-25 | 北京理工大学 | 差动共焦内调焦法镜组光轴及间隙测量方法与装置 |
CN101852676A (zh) * | 2010-05-10 | 2010-10-06 | 北京理工大学 | 多焦全息差动共焦超长焦距测量方法与装置 |
CN102147240A (zh) * | 2010-12-24 | 2011-08-10 | 北京理工大学 | 差动共焦干涉元件多参数测量方法与装置 |
CN102645322A (zh) * | 2012-05-08 | 2012-08-22 | 北京理工大学 | 差动共焦系统球差测量方法 |
CN103091299A (zh) * | 2013-01-21 | 2013-05-08 | 北京理工大学 | 激光差动共焦图谱显微成像方法与装置 |
Non-Patent Citations (1)
Title |
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孙佳慧: "数字定位激光3D投影技术研究", 《中国优秀硕士学位论文全文数据库信息科技辑》 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111412835A (zh) * | 2020-04-14 | 2020-07-14 | 长春理工大学 | 一种新型激光扫描投影方法 |
CN111412835B (zh) * | 2020-04-14 | 2021-04-30 | 长春理工大学 | 一种新型激光扫描投影方法 |
CN113465546A (zh) * | 2021-07-02 | 2021-10-01 | 长春理工大学 | 激光扫描投影系统圆形背向反射合作目标扫描方法 |
CN113486904A (zh) * | 2021-07-02 | 2021-10-08 | 长春理工大学 | 一种特征自适应激光扫描投影图形控制点提取及优化方法 |
CN113465546B (zh) * | 2021-07-02 | 2022-09-16 | 长春理工大学 | 激光扫描投影系统圆形背向反射合作目标扫描方法 |
CN114396861A (zh) * | 2022-01-26 | 2022-04-26 | 北京海创高科科技有限公司 | 一种双通道钢筋混凝土钢筋结构扫描仪及扫描方法 |
CN115061152A (zh) * | 2022-08-18 | 2022-09-16 | 深圳煜炜光学科技有限公司 | 一种激光雷达扫描点云处理方法和装置 |
CN115061152B (zh) * | 2022-08-18 | 2022-11-11 | 深圳煜炜光学科技有限公司 | 一种激光雷达扫描点云处理方法和装置 |
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Effective date of registration: 20240523 Address after: Room 204, No. 863-10 (201), Shangshengou Village, Hunnan District, Shenyang City, Liaoning Province, 110170 Patentee after: Shengke Liwei (Shenyang) Precision Optoelectronic Technology Co.,Ltd. Country or region after: China Address before: Room B2-202, 2nd Floor, Building B, Building 4, No. 6 Dongyi Road, Torch Development Zone, Zhongshan City, Guangdong Province, 528400 Patentee before: Zhongshan Liwei Photoelectric Technology Co.,Ltd. Country or region before: China |