CN110095083B - 一种基于压缩感知算法的热铸件测量方法及装置 - Google Patents
一种基于压缩感知算法的热铸件测量方法及装置 Download PDFInfo
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- CN110095083B CN110095083B CN201910349743.2A CN201910349743A CN110095083B CN 110095083 B CN110095083 B CN 110095083B CN 201910349743 A CN201910349743 A CN 201910349743A CN 110095083 B CN110095083 B CN 110095083B
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- 238000005266 casting Methods 0.000 title claims abstract description 182
- 238000000034 method Methods 0.000 title claims abstract description 23
- 239000010425 asbestos Substances 0.000 claims abstract description 110
- 229910052895 riebeckite Inorganic materials 0.000 claims abstract description 110
- 239000013598 vector Substances 0.000 claims abstract description 81
- 239000011159 matrix material Substances 0.000 claims abstract description 57
- 230000003287 optical effect Effects 0.000 claims abstract description 48
- 238000005259 measurement Methods 0.000 claims abstract description 40
- 230000005540 biological transmission Effects 0.000 claims description 22
- 238000006243 chemical reaction Methods 0.000 claims description 19
- 230000004888 barrier function Effects 0.000 claims description 6
- 238000004364 calculation method Methods 0.000 claims description 5
- 230000003068 static effect Effects 0.000 claims 1
- 239000004744 fabric Substances 0.000 description 18
- 238000009826 distribution Methods 0.000 description 17
- 230000000694 effects Effects 0.000 description 13
- 238000003384 imaging method Methods 0.000 description 12
- 238000000691 measurement method Methods 0.000 description 7
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- 238000007906 compression Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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- 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
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
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- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
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CN110779463A (zh) * | 2019-11-12 | 2020-02-11 | 南京工程学院 | 一种非接触式的高温锻件形状检测装置及方法 |
CN111854623B (zh) * | 2020-07-29 | 2022-02-11 | 南京工程学院 | 一种物体微小形变的快速检测方法及检测*** |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS58191912A (ja) * | 1982-05-07 | 1983-11-09 | Masahisa Muroki | 電子式測距器 |
CN101151506A (zh) * | 2005-03-04 | 2008-03-26 | 马洛有限及两合公司 | 用于光学检测产品的边沿的传感器装置和宽度测量方法 |
CN103822581A (zh) * | 2014-02-26 | 2014-05-28 | 陕西科技大学 | 一种基于压缩感知的不规则物体体积测量方法 |
CN103900492A (zh) * | 2014-04-01 | 2014-07-02 | 四川大学 | 一种基于荧光反应的结构光在线热锻件检测原理及装置 |
CN104748680A (zh) * | 2015-03-19 | 2015-07-01 | 酷派软件技术(深圳)有限公司 | 一种基于摄像头的尺寸测量方法及装置 |
CN106441116A (zh) * | 2016-12-21 | 2017-02-22 | 湖南师范大学 | 劈叉成绩自动测量仪 |
CN105700135B (zh) * | 2016-04-14 | 2018-03-20 | 安徽大学 | 一种自然光照明的高速大场景相位恢复数据采集装置 |
CN109596069A (zh) * | 2018-12-07 | 2019-04-09 | 哈尔滨工业大学 | 基于扭曲光栅和编码孔径的物体相位恢复方法 |
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2019
- 2019-04-28 CN CN201910349743.2A patent/CN110095083B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58191912A (ja) * | 1982-05-07 | 1983-11-09 | Masahisa Muroki | 電子式測距器 |
CN101151506A (zh) * | 2005-03-04 | 2008-03-26 | 马洛有限及两合公司 | 用于光学检测产品的边沿的传感器装置和宽度测量方法 |
CN103822581A (zh) * | 2014-02-26 | 2014-05-28 | 陕西科技大学 | 一种基于压缩感知的不规则物体体积测量方法 |
CN103900492A (zh) * | 2014-04-01 | 2014-07-02 | 四川大学 | 一种基于荧光反应的结构光在线热锻件检测原理及装置 |
CN104748680A (zh) * | 2015-03-19 | 2015-07-01 | 酷派软件技术(深圳)有限公司 | 一种基于摄像头的尺寸测量方法及装置 |
CN105700135B (zh) * | 2016-04-14 | 2018-03-20 | 安徽大学 | 一种自然光照明的高速大场景相位恢复数据采集装置 |
CN106441116A (zh) * | 2016-12-21 | 2017-02-22 | 湖南师范大学 | 劈叉成绩自动测量仪 |
CN109596069A (zh) * | 2018-12-07 | 2019-04-09 | 哈尔滨工业大学 | 基于扭曲光栅和编码孔径的物体相位恢复方法 |
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Application publication date: 20190806 Assignee: Nanjing Duozi Control Technology Co.,Ltd. Assignor: NANJING INSTITUTE OF TECHNOLOGY Contract record no.: X2024980001809 Denomination of invention: A measurement method and device for hot castings based on compressive sensing algorithm Granted publication date: 20201225 License type: Common License Record date: 20240202 Application publication date: 20190806 Assignee: Jiangsu Nangong Testing Co.,Ltd. Assignor: NANJING INSTITUTE OF TECHNOLOGY Contract record no.: X2024980001802 Denomination of invention: A measurement method and device for hot castings based on compressive sensing algorithm Granted publication date: 20201225 License type: Common License Record date: 20240202 |
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