CN111953912A - Method and device for detecting spatial position of high-speed moving light spot - Google Patents
Method and device for detecting spatial position of high-speed moving light spot Download PDFInfo
- Publication number
- CN111953912A CN111953912A CN202010732319.9A CN202010732319A CN111953912A CN 111953912 A CN111953912 A CN 111953912A CN 202010732319 A CN202010732319 A CN 202010732319A CN 111953912 A CN111953912 A CN 111953912A
- Authority
- CN
- China
- Prior art keywords
- light spot
- psd
- control unit
- light
- detecting
- 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.)
- Pending
Links
Images
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
- G01B11/002—Measuring arrangements characterised by the use of optical techniques for measuring two or more coordinates
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010732319.9A CN111953912A (en) | 2020-07-27 | 2020-07-27 | Method and device for detecting spatial position of high-speed moving light spot |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010732319.9A CN111953912A (en) | 2020-07-27 | 2020-07-27 | Method and device for detecting spatial position of high-speed moving light spot |
Publications (1)
Publication Number | Publication Date |
---|---|
CN111953912A true CN111953912A (en) | 2020-11-17 |
Family
ID=73338202
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010732319.9A Pending CN111953912A (en) | 2020-07-27 | 2020-07-27 | Method and device for detecting spatial position of high-speed moving light spot |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111953912A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113390343A (en) * | 2021-06-28 | 2021-09-14 | 上海工程技术大学 | Cooperative target space pose detection device and method thereof |
CN113804104A (en) * | 2021-08-06 | 2021-12-17 | 天津大学 | Light spot space position detection system and method based on double CMOS cameras |
CN115717859A (en) * | 2022-11-16 | 2023-02-28 | 南京博视医疗科技有限公司 | Laser calibration method and device for point scanning optical system |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1290850A (en) * | 2000-10-31 | 2001-04-11 | 上海交通大学 | Non-contact six-freedom motion measuring and analysing system |
US20030223085A1 (en) * | 2002-05-29 | 2003-12-04 | Sony Corporation | Position recognizing device and position recognizing method |
CN102699733A (en) * | 2012-06-12 | 2012-10-03 | 大连理工大学 | Method and device for measuring movement locus of automatic tool changing mechanical arm |
CN106918335A (en) * | 2017-03-01 | 2017-07-04 | 南京大学 | A kind of assist type three-dimensional fix device based on many PSD sensors and application |
CN109883324A (en) * | 2019-02-21 | 2019-06-14 | 大连理工大学 | The method that research background light influences the 3 d space coordinate measurement based on PSD |
-
2020
- 2020-07-27 CN CN202010732319.9A patent/CN111953912A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1290850A (en) * | 2000-10-31 | 2001-04-11 | 上海交通大学 | Non-contact six-freedom motion measuring and analysing system |
US20030223085A1 (en) * | 2002-05-29 | 2003-12-04 | Sony Corporation | Position recognizing device and position recognizing method |
CN102699733A (en) * | 2012-06-12 | 2012-10-03 | 大连理工大学 | Method and device for measuring movement locus of automatic tool changing mechanical arm |
CN106918335A (en) * | 2017-03-01 | 2017-07-04 | 南京大学 | A kind of assist type three-dimensional fix device based on many PSD sensors and application |
CN109883324A (en) * | 2019-02-21 | 2019-06-14 | 大连理工大学 | The method that research background light influences the 3 d space coordinate measurement based on PSD |
Non-Patent Citations (1)
Title |
---|
张晓芳 等: "位置探测器PSD应用于三维坐标测量的理论研究", 《光学技术》 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113390343A (en) * | 2021-06-28 | 2021-09-14 | 上海工程技术大学 | Cooperative target space pose detection device and method thereof |
CN113390343B (en) * | 2021-06-28 | 2023-05-30 | 上海工程技术大学 | Cooperative target space pose detection device and method thereof |
CN113804104A (en) * | 2021-08-06 | 2021-12-17 | 天津大学 | Light spot space position detection system and method based on double CMOS cameras |
CN115717859A (en) * | 2022-11-16 | 2023-02-28 | 南京博视医疗科技有限公司 | Laser calibration method and device for point scanning optical system |
CN115717859B (en) * | 2022-11-16 | 2023-09-29 | 南京博视医疗科技有限公司 | Laser calibration method and device for point scanning optical system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111953912A (en) | Method and device for detecting spatial position of high-speed moving light spot | |
CN110017810B (en) | Photoelectric position sensor and monocular vision combined attitude measurement system and method | |
US11119202B2 (en) | Detector assembly, detector, and laser ranging system | |
JPH06509415A (en) | probe | |
US11768072B2 (en) | Distance measurement method and distance measurement system | |
CN205333856U (en) | Low -cost laser rangefinder based on ordinary camera chip | |
CN107238727B (en) | Photoelectric type rotation speed sensor based on dynamic vision sensor chip and detection method | |
CN101852676B (en) | Method and device for multifocal holographic differential confocal super-long focus measurement | |
CN107091619A (en) | The angular deflection detecting system of thrombelastogram instrument | |
CN106767545A (en) | A kind of high accuracy high-space resolution angel measuring instrument and angle measurement method | |
CN108051005A (en) | The single PSD detection methods of Target space position and posture | |
CN112485805A (en) | Laser triangular displacement sensor and measuring method thereof | |
CN101793905B (en) | Optical fiber type two-dimensional wind speed/direction measuring device and method | |
CN102081218A (en) | Focus device of image gauge | |
CN102980534B (en) | The non-contact measurement method of a kind of hidden rotating shaft and end face squareness and system | |
CN112665532B (en) | High-precision laser warning device based on four-quadrant detector and two-dimensional grating | |
CN106405566A (en) | High-measurement-precision laser radar distance measurement method | |
CN1185465C (en) | Optoelectronic detector of angular displacement sensor | |
CN116519022A (en) | Photoelectric pod stability precision testing system and method based on PSD signal detection | |
CN107449364A (en) | Laser displacement sensor with reference beam | |
CN116105638A (en) | U-shaped turntable coaxiality detection system and detection method | |
CN105091797A (en) | Intensity correlated autocollimator for single-CCD | |
CN105717502A (en) | High speed laser distance measuring device based on linear array CCD and method | |
CN113959372A (en) | High-sensitivity auto-collimation two-dimensional photoelectric angle measuring device | |
CN105783859A (en) | High-precision control method of three-axis movement platform |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Cao Yusheng Inventor after: Huang Zhanhua Inventor after: Zhang Yinxin Inventor after: Shen Muhong Inventor after: Zhang Hanxiao Inventor after: Ding Herong Inventor after: Chen Zhilin Inventor before: Huang Zhanhua Inventor before: Cao Yusheng Inventor before: Zhang Yinxin Inventor before: Shen Muhong Inventor before: Zhang Hanxiao Inventor before: Ding Herong Inventor before: Chen Zhilin |
|
CB03 | Change of inventor or designer information | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201117 |
|
RJ01 | Rejection of invention patent application after publication |