CN102841041A - Method and system for detecting support particles by using visual imaging technology - Google Patents
Method and system for detecting support particles by using visual imaging technology Download PDFInfo
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- CN102841041A CN102841041A CN2012103044981A CN201210304498A CN102841041A CN 102841041 A CN102841041 A CN 102841041A CN 2012103044981 A CN2012103044981 A CN 2012103044981A CN 201210304498 A CN201210304498 A CN 201210304498A CN 102841041 A CN102841041 A CN 102841041A
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- particle
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- 239000002245 particle Substances 0.000 title claims abstract description 102
- 238000005516 engineering process Methods 0.000 title claims abstract description 18
- 238000003384 imaging method Methods 0.000 title claims abstract description 17
- 230000000007 visual effect Effects 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000007599 discharging Methods 0.000 claims abstract description 17
- 241000272165 Charadriidae Species 0.000 claims description 21
- 238000001514 detection method Methods 0.000 claims description 17
- 239000011521 glass Substances 0.000 claims description 12
- 239000004744 fabric Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 abstract 1
- 239000013589 supplement Substances 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007496 glass forming Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The invention discloses a method and system detecting support particles by using the visual imaging technology. The system comprises a particle placing device, at least one camera and an auxiliary light source; the particles to be placed are fed into an accommodating groove of a rotating element through a plurality of feeding holes of the particle placing device and transported to a plurality of discharging holes; the discharging holes are connected with transparent guide pipes; the outlets of the guide pipes correspond to the points to be placed in position; the camera is arranged on one sides of the guide pipes and used for reading the information of the images of the particles passing through the guide pipes; the auxiliary light source ensures that the particles in the field of view of the camera can be captured clearly by the camera; the camera is connected with a computer for analyzing and processing the information of the images of the particles and outputting control commands to the particle placing device to decide whether to supplement particles. The system can be used for monitoring the placing situation of the support particles in real time and feeding back the information on the placement of the particles timely to effectively avoid the placement omission of the support particles.
Description
Technical field
The present invention relates to vacuum glass processing detection range, relate in particular to a kind of method and system that lay effect based on visual imaging technology for detection vacuum glass support particle.
Background technology
The interlayer of layer glass is that air pressure is lower than 1 * 10 in the vacuum glass
-1The vacuum of Pa is so that gas heat-transfer can be ignored.Keep between the glass forming vacuum layer at interval if make, the stilt particle must be set between layer glass bear every square metre of about atmospheric pressure of 10 tons.In order to reduce the heat transfer that stilt particle " heat bridge " forms and to make human eye be difficult to differentiate, the stilt particle diameter is very little, and the stilt particle diameter in the present product is 0.3mm-0.5 mm mostly.For convenient, lay particle accurately; Applied for the utility model patent of patent name before the applicant for " a kind of particle separation lays device "; Application number is 201220070546.0; It comprises retaining element and rotating element, and rotating element can rotate in retaining element around himself axis; When laying,, will be transported to the discharging opening place, particle to be laid will be laid to desired location through the particle that charging aperture enters into the storage tank on the rotating element through the rotation of rotating element.In addition,, avoid the leakage of stilt particle to put, reset, will effectively improve the success ratio that lays and the performance of vacuum glass if can detect the situation that lays of stilt particle in real time.
Summary of the invention
The technical matters that the present invention will solve is: a kind of method and system based on visual imaging technology for detection stilt particle are provided; Can monitor the situation that lays of stilt particle in the vacuum glass in real time; In time feedback lays information; Effectively avoid the leakage of particle to put, thereby improve the performance of vacuum glass.
To achieve these goals; The technical scheme that the present invention adopts is: a kind of method based on visual imaging technology for detection stilt particle; Comprise being installed on the transparent conduit that particle lays the device discharging opening, said discharging opening is a plurality of, and the equal correspondence of each discharging opening is connected with a conduit; Conduit outlet with treat that the position that cloth is set up an office is corresponding, it is following that this detects step:
(1) on the conduit side one or more image collecting devices is set;
(2) the adjustment secondary light source makes image collecting device can clearly catch the particle that from conduit, passes through;
(3) start image collecting device, the view data of gathering the particle of advancing in the conduit to be measured;
(4) image collecting device is given computing machine through controller with image data transmission;
(5) computing machine will be analyzed from the image information that image collecting device is caught, and whether output control command to particle lays device and determine to mend to put particle.
As preferably, said image collector is changed to one, and image collecting device is positioned at the right opposite of conduit, the particle of advancing in each conduit is scanned take pictures simultaneously.
As preferably, said image collector is changed to a plurality of, and respectively corresponding several conduits of each image collecting device scan the particle of advancing in corresponding several conduits then and take pictures.
As preferably, said image collecting device equate with conduit quantity and the position corresponding one by one, each image collecting device scans the particle of advancing in the corresponding pipe respectively takes pictures.
Further; If same image collecting device has detected arbitrary conduit and has not had particle to pass through; Machine then to be calculated control particle lays device and mends through this conduit and put after the particle, and the particle that some conduits that this image collecting device is corresponding begin a new round lays work.
As preferably, said secondary light source adopts the LED-backlit source.
As preferably, said image collecting device adopts the camera of CCD or cmos image sensor.
As preferably, said conduit is a transparent glass tube.
A kind of system based on visual imaging technology for detection stilt particle; Comprise that particle lays device; Wait to lay in particle gets into rotating element through the charging aperture that lays device the storage tank being transported to the discharging opening place, said discharging opening place is connected with a transparent conduit, conduit outlet with treat that the position that cloth is set up an office is corresponding; Comprise that also at least one that be located at conduit one side is used to read the camera through conduit particle image information; And can make particle in the viewing field of camera by the secondary light source of the clear seizure of camera, and said camera is connected to the computing machine that is used for the analyzing and processing image information, and whether computing machine output control command to particle lays the device decision and mends and put particle then.
The beneficial effect that the present invention brings is: this system features in convenient, practiced thrift the labour, and totally improved work efficiency and precision, improve the performance of vacuum glass simultaneously, and realized the production automation.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structural representation of the embodiment of the invention one;
Fig. 3 is the structural representation of the embodiment of the invention two;
Fig. 4 is the structural representation of the embodiment of the invention three.
Wherein, 1. secondary light source, 2. conduit, 3. image collecting device, 4. computing machine, 5. discharging opening.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is done further detailed description.
As shown in Figure 1; A kind of system based on visual imaging technology for detection stilt particle comprises that particle lays device, waits to lay in particle gets into rotating element through the charging aperture that lays device the storage tank to be transported to discharging opening 5 places; Charging aperture and discharging opening 5 that particle lays device are a plurality of; Said discharging opening 5 places are connected with transparent conduit 2, are preferably transparent glass tube, and conduit 2 exports and treats that the position that cloth is set up an office is corresponding; Comprise that also at least one that be located at conduit 2 one sides is used to read the image collecting device 3 through conduit 2 particle image information; Be preferably camera, and can make the interior particle of viewing field of camera by the secondary light source 1 of the clear seizure of camera, said camera is connected to the computing machine 4 that is used for the analyzing and processing image information; Whether computing machine 4 has judged whether that particle passes through conduit 2 then, export control command to particle then and lay device decision and mend and put particle.
The detection step of this system is following:
(1) on conduit 2 sides one or more image collecting devices 3 is set;
(2) adjustment secondary light source 1 makes image collecting device 3 can clearly catch the particle that from conduit 2, passes through;
(3) start image collecting device 3, the view data of gathering the particle of advancing in the conduit 2 to be measured;
(4) image collecting device 3 is given computing machine 4 through controller with image data transmission;
(5) computing machine 4 will be analyzed from the image information of image collecting device 3, and whether output control command to particle lays device and determine to mend to put particle.
Embodiment one
As shown in Figure 2, said image collecting device 3 adopts the camera of ccd image sensor, and camera is one, and image collecting device 3 is positioned at the right opposite of conduit 2, the particle of advancing in each conduit 2 is scanned take pictures simultaneously.Wherein, said secondary light source 1 adopts the LED-backlit source.If image collecting device 3 detects in wherein arbitrary conduit 2 and do not have particle to pass through, machine 4 control particles then to be calculated lay device and mend through this conduit 2 and put after the particle, and the particle of conduit 2 beginning new rounds lays work.
Embodiment two
As shown in Figure 3; Different is with embodiment one, and said image collecting device 3 adopts the camera of cmos image sensors, and image collecting device 3 is a plurality of; Each image collecting device 3 respectively corresponding several conduit 2 scans the particle of advancing in corresponding several conduits 2 then and takes pictures.Do not have particle to pass through if one of them camera detects in its corresponding arbitrary conduit 2, machine 4 control particles then to be calculated lay device and mend through this conduit 2 and put after the particle, and the particle of the conduit 2 beginning new rounds that this camera is corresponding lays work.
Embodiment three
As shown in Figure 4, different is with embodiment one, said image collecting device 3 equate with conduit 2 quantity and the position corresponding one by one, each image collecting device 3 scans the particle of advancing in the corresponding pipe 2 respectively takes pictures.If image collecting device 3 detects in the conduit 2 and do not have particle to pass through, machine 4 control particles then to be calculated lay device and put particle through these conduit 2 benefits.
Claims (9)
1. method based on visual imaging technology for detection stilt particle; It is characterized in that: comprise being installed on the transparent conduit that particle lays the device discharging opening; Said discharging opening is a plurality of; The equal correspondence of each discharging opening is connected with a conduit, conduit outlet with treat that the position that cloth is set up an office is corresponding, it is following to detect step:
(1) on the conduit side one or more image collecting devices is set;
(2) the adjustment secondary light source makes image collecting device can clearly catch the particle that from conduit, passes through;
(3) start image collecting device, the view data of gathering the particle of advancing in the conduit to be measured;
(4) image collecting device is given computing machine through controller with image data transmission;
(5) computing machine will be analyzed from the image information that image collecting device is caught, and whether output control command to particle lays device and determine to mend to put particle.
2. the method based on visual imaging technology for detection stilt particle according to claim 1 is characterized in that: said image collector is changed to one, and image collecting device is positioned at the right opposite of conduit, the particle of advancing in each conduit is scanned take pictures simultaneously.
3. the method based on visual imaging technology for detection stilt particle according to claim 1; It is characterized in that: said image collector is changed to a plurality of; Respectively corresponding several conduits of each image collecting device scan the particle of advancing in corresponding several conduits then and take pictures.
4. the method based on visual imaging technology for detection stilt particle according to claim 1; It is characterized in that: said image collecting device is equal with conduit quantity and the position is corresponding one by one, and each image collecting device scans the particle of advancing in the corresponding pipe respectively takes pictures.
5. according to claim 2 or 3 described methods based on visual imaging technology for detection stilt particle; It is characterized in that: if same image collecting device has detected arbitrary conduit and do not had particle to pass through; Machine then to be calculated control particle lays device and mends through this conduit and put after the particle, and the particle that some conduits that this image collecting device is corresponding begin a new round lays work.
6. according to each described method based on visual imaging technology for detection stilt particle of claim 1 to 4, it is characterized in that: said secondary light source adopts the LED-backlit source.
7. according to each described method based on visual imaging technology for detection stilt particle of claim 1 to 4, it is characterized in that: said image collecting device is the camera that adopts CCD or cmos image sensor.
8. the method based on visual imaging technology for detection stilt particle according to claim 1 is characterized in that: said conduit is a transparent glass tube.
9. system based on visual imaging technology for detection stilt particle; Comprise that particle lays device; Wait to lay in particle gets into rotating element through the charging aperture that lays device the storage tank and be transported to the discharging opening place; It is characterized in that: said discharging opening place is connected with a transparent conduit; Conduit outlet with treat that the position that cloth is set up an office is corresponding, comprise that also at least one that be located at conduit one side is used to read the camera through conduit particle image information, and can make particle in the viewing field of camera by the secondary light source of the clear seizure of camera; Said camera is connected to the computing machine that is used for the analyzing and processing image information, and whether computing machine output control command to particle lays the device decision and mend and put particle then.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210304498.1A CN102841041B (en) | 2012-08-24 | 2012-08-24 | View-based access control model imaging technique detects the method and system of stilt particle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210304498.1A CN102841041B (en) | 2012-08-24 | 2012-08-24 | View-based access control model imaging technique detects the method and system of stilt particle |
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| Publication Number | Publication Date |
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| CN102841041A true CN102841041A (en) | 2012-12-26 |
| CN102841041B CN102841041B (en) | 2015-10-28 |
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| CN201210304498.1A Active CN102841041B (en) | 2012-08-24 | 2012-08-24 | View-based access control model imaging technique detects the method and system of stilt particle |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109813729A (en) * | 2019-01-07 | 2019-05-28 | 洛阳兰迪玻璃机器股份有限公司 | A kind of support analyte detection and result instruction device |
| CN113049455A (en) * | 2019-12-26 | 2021-06-29 | 中核北方核燃料元件有限公司 | Cladding fuel particle and nuclear core traceability diameter auxiliary measuring device |
| WO2023041653A1 (en) | 2021-09-20 | 2023-03-23 | Vkr Holding A/S | A method of handling a vacuum insulated glass unit assembly |
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2012
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| CN113049455A (en) * | 2019-12-26 | 2021-06-29 | 中核北方核燃料元件有限公司 | Cladding fuel particle and nuclear core traceability diameter auxiliary measuring device |
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| WO2023041653A1 (en) | 2021-09-20 | 2023-03-23 | Vkr Holding A/S | A method of handling a vacuum insulated glass unit assembly |
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| Publication number | Publication date |
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| CN102841041B (en) | 2015-10-28 |
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| PB01 | Publication | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20230316 Address after: 471000 Building 1, northwest corner of the intersection of Keji Avenue and Zhuge Avenue, Yibin District, Luoyang City, Henan Province Patentee after: Luoyang Landi Vacuum Glass Technology Co.,Ltd. Address before: 471000 No.2, Mudan Avenue, Luolong Science Park, Luolong District, Luoyang City, Henan Province Patentee before: LUOYANG LANDGLASS TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: 471000 Building 1, northwest corner of the intersection of Keji Avenue and Zhuge Avenue, Yibin District, Luoyang City, Henan Province Patentee after: Luoyang Landi Titanium Metal Vacuum Glass Co.,Ltd. Country or region after: China Address before: 471000 Building 1, northwest corner of the intersection of Keji Avenue and Zhuge Avenue, Yibin District, Luoyang City, Henan Province Patentee before: Luoyang Landi Vacuum Glass Technology Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |