CN105066963A - Visual sense detection apparatus for nail protruding from wood pallet - Google Patents
Visual sense detection apparatus for nail protruding from wood pallet Download PDFInfo
- Publication number
- CN105066963A CN105066963A CN201510436318.9A CN201510436318A CN105066963A CN 105066963 A CN105066963 A CN 105066963A CN 201510436318 A CN201510436318 A CN 201510436318A CN 105066963 A CN105066963 A CN 105066963A
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- China
- Prior art keywords
- image
- computer
- wood composite
- nail
- composite pallet
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C11/00—Photogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention relates to a visual sense detection apparatus for a nail protruded from a wood pallet. The visual sense detection apparatus for a nail protruded from a wood pallet comprises a CCD camera, annular lamps, a live wire and a computer. Electric signals of photographs of the wood pallet surface shot by the CCD camera respectively with irradiation by a first annular lamp (21) and a second annular lamp are transmitted to the computer by the live wire, after image reading, image gray scale, conversion into floating number, image comparison and interference removal processing by computer, different places of the two graphs are found, image detection, judgment and treatment signals are output for finding the concrete position of the protruding nail by comparing the processed photographs. The invention has the advantages of reasonable design and simple structure, reduced unnecessary artificial detections, and improved production efficiency and production quality.
Description
Technical field
The present invention relates to a kind of wood composite pallet outstanding nail vision inspection apparatus, particularly relate to a kind of outstanding nail detected on wood composite pallet, and determine a kind of vision inspection apparatus of outstanding nail position.
Background technology
In the process utilizing artificial or robot building production wood composite pallet, due to the current conditions of complexity, the product sometimes produced is not all meets quality requirements.This may be because random problem causes, uneven as: wood surface and density thereof, causes nail can not enter into pallet completely, and tilts or distortion etc.These problems reduce production efficiency and cause the waste of money.
The present invention has formulated a point-device standard, iron nail wood composite pallet exceeding its surface elevation 1 millimeter is all detected, this precision generally can not manual measurement, and the present invention is absorbed in the instruction that solves outstanding nail and carries out evaluate and analyze.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of wood composite pallet outstanding nail vision inspection apparatus is provided, this wood composite pallet is given prominence to nail vision inspection apparatus and to be detected fast on wood composite pallet higher than the outstanding nail of 1 millimeter and the position determining outstanding nail, increase work efficiency, there is good practicality.
For achieving the above object, technical scheme of the present invention is: a kind of wood composite pallet outstanding nail vision inspection apparatus, comprise ccd video camera, circular lamp, live wire, computer, described ccd video camera is transferred to computer by live wire after respectively the electric signal of the wood composite pallet surface picture of taking under the irradiation of the first circular lamp (21) and the second circular lamp being converted to data image signal, through computer to reading image, gradation of image, image is converted to floating number, image ratio is comparatively and after interference Transformatin, find out the place that two width figure are different, output image is measured and is judged processing signals, for being found out the particular location of outstanding nail by the comparison of the photo after process.
Described first circular lamp to be installed on mechanical arm and positioned vertical on wood composite pallet, described second circular lamp to be installed on mechanical arm and to become 40 with wood composite pallet
oangle to 50
oangle.
The invention has the beneficial effects as follows:
A) described wood composite pallet outstanding nail vision inspection apparatus is reasonable in design, structure simple, be easy to use, convenient operation.
B) described wood composite pallet give prominence to nail vision inspection apparatus can reduce unnecessary manual detection, enhance productivity and the quality of production.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is schematic flow sheet of the present invention.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the present invention is further illustrated.
As illustrated in fig. 1 and 2, a kind of wood composite pallet outstanding nail vision inspection apparatus, take respectively take wood composite pallet surface picture by producing the ccd video camera 1 of electric signal under the irradiation of the first circular lamp 21 and the second circular lamp 22, then these electric signal are converted to digital picture and are transferred on computer 4 by live wire 3, on described computer 4, MATLAB software carries out image procossing, comprise reading image, gradation of image, image be converted to floating number, image ratio comparatively and interference remove.
First circular lamp 21 to be installed on mechanical arm and positioned vertical on wood composite pallet, described second circular lamp 22 to be installed on mechanical arm and to become 40 with wood composite pallet
oangle to 50
oangle.
On computer 4, MATLAB software reads photo that is vertical and tilt respectively, coloured image is converted to gray level image, then cutting is carried out to image, image is converted to floating-point image, then utilize the average of two width figure to reduce the impact of light, relatively two width figure find out different places, select suitable shaded region, then carry out noise reduction process, obtain the image of two-dimensional binary, image measured and judges process, being found out out the particular location of outstanding nail by the comparison of the photo after process.
Claims (2)
1. a wood composite pallet outstanding nail vision inspection apparatus, comprise ccd video camera, circular lamp, live wire, computer, it is characterized in that: described ccd video camera (1) is transferred to computer (4) by live wire (3) after respectively the electric signal of the wood composite pallet surface picture of taking under the irradiation of the first circular lamp (21) and the second circular lamp (22) being converted to data image signal, through computer (4) to reading image, gradation of image, image is converted to floating number, image ratio is comparatively and after interference Transformatin, find out the place that two width figure are different, output image is measured and is judged processing signals, for being found out the particular location of outstanding nail by the comparison of the photo after process.
2. wood composite pallet according to claim 1 outstanding nail vision inspection apparatus, it is characterized in that: described first circular lamp (21) to be installed on mechanical arm and positioned vertical on wood composite pallet, described second circular lamp (22) to be installed on mechanical arm and to become 40 with wood composite pallet
oangle to 50
oangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510436318.9A CN105066963A (en) | 2015-07-23 | 2015-07-23 | Visual sense detection apparatus for nail protruding from wood pallet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510436318.9A CN105066963A (en) | 2015-07-23 | 2015-07-23 | Visual sense detection apparatus for nail protruding from wood pallet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105066963A true CN105066963A (en) | 2015-11-18 |
Family
ID=54496389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510436318.9A Pending CN105066963A (en) | 2015-07-23 | 2015-07-23 | Visual sense detection apparatus for nail protruding from wood pallet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105066963A (en) |
Citations (7)
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| CN102426012A (en) * | 2011-11-18 | 2012-04-25 | 中国科学院紫金山天文台 | Photoelectric fencing system for sky observation |
| CN103295191A (en) * | 2013-04-19 | 2013-09-11 | 北京航科威视光电信息技术有限公司 | Multi-scale vision self-adaptation image enhancing method and evaluating method |
| US20140119716A1 (en) * | 2012-10-31 | 2014-05-01 | Kabushiki Kaisha Topcon | Aerial Photogrammetry And Aerial Photogrammetric System |
| CN203704867U (en) * | 2014-02-19 | 2014-07-09 | 南京蒙渡电子科技有限公司 | Special machine vision system for industrial measurement |
| CN104057459A (en) * | 2014-06-25 | 2014-09-24 | 上海发那科机器人有限公司 | Device and method for intelligently sorting workpieces by robot |
| JP2015072130A (en) * | 2013-10-01 | 2015-04-16 | 株式会社トプコン | Measuring method and measuring device |
| CN204313834U (en) * | 2014-12-10 | 2015-05-06 | 福建晟哲自动化科技有限公司 | A kind of visual contrast device |
-
2015
- 2015-07-23 CN CN201510436318.9A patent/CN105066963A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102426012A (en) * | 2011-11-18 | 2012-04-25 | 中国科学院紫金山天文台 | Photoelectric fencing system for sky observation |
| US20140119716A1 (en) * | 2012-10-31 | 2014-05-01 | Kabushiki Kaisha Topcon | Aerial Photogrammetry And Aerial Photogrammetric System |
| CN103295191A (en) * | 2013-04-19 | 2013-09-11 | 北京航科威视光电信息技术有限公司 | Multi-scale vision self-adaptation image enhancing method and evaluating method |
| JP2015072130A (en) * | 2013-10-01 | 2015-04-16 | 株式会社トプコン | Measuring method and measuring device |
| CN203704867U (en) * | 2014-02-19 | 2014-07-09 | 南京蒙渡电子科技有限公司 | Special machine vision system for industrial measurement |
| CN104057459A (en) * | 2014-06-25 | 2014-09-24 | 上海发那科机器人有限公司 | Device and method for intelligently sorting workpieces by robot |
| CN204313834U (en) * | 2014-12-10 | 2015-05-06 | 福建晟哲自动化科技有限公司 | A kind of visual contrast device |
Non-Patent Citations (1)
| Title |
|---|
| 马少鹏等: "BGA焊点共面度的特殊结构光投影测量技术", 《清华大学学报（自然科学版）》 * |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151118 |
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| WD01 | Invention patent application deemed withdrawn after publication |