CN107671002B - Clothing sorting method and device based on visual detection - Google Patents
Clothing sorting method and device based on visual detection Download PDFInfo
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- CN107671002B CN107671002B CN201710667447.8A CN201710667447A CN107671002B CN 107671002 B CN107671002 B CN 107671002B CN 201710667447 A CN201710667447 A CN 201710667447A CN 107671002 B CN107671002 B CN 107671002B
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- color
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C3/00—Sorting according to destination
- B07C3/10—Apparatus characterised by the means used for detection ofthe destination
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C3/00—Sorting according to destination
- B07C3/003—Destination control; Electro-mechanical or electro- magnetic delay memories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C3/00—Sorting according to destination
- B07C3/18—Devices or arrangements for indicating destination, e.g. by code marks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C2501/00—Sorting according to a characteristic or feature of the articles or material to be sorted
- B07C2501/0063—Using robots
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- Sorting Of Articles (AREA)
- Image Analysis (AREA)
Abstract
The invention relates to a clothing sorting method and a device thereof based on visual detection. Therefore, the clothes can be automatically conveyed, and the color and the size of the clothes can be identified in the conveying process. And an independent mechanical grabbing device is arranged for rapid sorting. And an industrial personal computer is adopted to participate in processing, so that the processing effect is improved. The device has simple structure and a plurality of communication interfaces, and meets different data transmission requirements.
Description
Technical Field
The invention relates to a sorting method and a device thereof, in particular to a clothing sorting method and a device thereof based on visual detection.
Background
The automatic sorting system generally comprises a control device, a sorting device, a conveying device and a sorting road junction. The control device is used for identifying, receiving and processing the sorting signals, and instructing the sorting device to automatically sort the commodities according to the commodity varieties, the commodity delivery places or the categories of the owners according to the requirements of the sorting signals. The sorting requirements can be input into the sorting control system through different modes, such as bar code scanning, color code scanning, keyboard input, weight detection, voice recognition, height detection, shape recognition and the like, and the sorting channel opening into which a certain commodity enters is determined according to the judgment of the sorting signals.
However, in the field of clothing, since the packaging forms of the clothing are various and the clothing has different colors, sizes and the like, the conventional sorting system cannot be applied to the field. If the existing equipment is modified, the manufacturing cost is higher, and the maintenance is not facilitated.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a clothing sorting method and a clothing sorting device based on visual detection.
The technical scheme of the invention is as follows: the clothing sorting method based on visual detection comprises the following steps:
judging the front side and the back side of the package, entering the step two if the front side is the back side, and turning over if the front side is the front side;
step two, dividing a packaging part area into a plurality of connected areas by adopting a color image segmentation mode, analyzing the color of each connected area, judging whether size characters exist or not, if so, entering step three, otherwise, carrying out secondary judgment, and if the size characters cannot be judged by the secondary judgment, stopping alarming;
loading an offline character classifier, and identifying the sizes of the characters to be 'S', 'M', 'L', 'XL', 'XXL' and 'XXXL';
step four, distributing clothes areas on the back surface of the packaging piece, and judging color information of clothes according to the clothes areas;
and step five, sorting and placing according to the size and color information.
The clothing sorting method based on visual inspection comprises the following steps: in the first step, the front side and the back side of the package are judged through texture or color histograms.
Further, the clothing sorting method based on visual inspection is described above, wherein: in the fourth step, when the color area is located, the image is subjected to equal comparison and downsampling, and the image is converted into 1/4 of the original image.
Clothing sorting device based on visual detection, including the device support, be provided with transmission platform on the device support, wherein: the utility model discloses a mechanical grabbing device, including transmission platform, light source subassembly, industrial camera, industrial computer, display, mechanical grabbing device, transmission platform's the left and right sides is provided with letter sorting platform, transmission platform's top is provided with the light source subassembly, one side of light source subassembly is provided with industrial camera, the last industrial computer that is connected with of industrial camera, be connected with the display on the industrial computer, be connected with mechanical grabbing device on the control port.
The clothing sorting device based on visual inspection, wherein: the light source component is connected with a light source controller and is an LED lamp.
Further, the clothing sorting device based on visual inspection, wherein: the industrial camera is provided with an independent USB communication port and a GigE interface, and is a 500W color pixel type camera.
Still further, the above clothing sorting apparatus based on visual inspection, wherein: the industrial camera is provided with an industrial lens, and the industrial lens is a C-port industrial micro lens.
Still further, the above clothing sorting apparatus based on visual inspection, wherein: the industrial computer is including the control mainboard, be provided with four-core processor on the control mainboard, still be provided with independent USB communication mouth and GigE interface on the control mainboard.
Still further, the above clothing sorting apparatus based on visual inspection, wherein: the mechanical grabbing device is a SCARA robot, the SCARA robot is provided with a plane grabbing component, and the plane grabbing component is a sucker.
The invention has the advantages that:
1. the clothes are automatically conveyed, and the color and the size of the clothes are identified in the conveying process.
2. And an independent mechanical grabbing device is arranged for rapid sorting.
3. And an industrial personal computer is adopted to participate in processing, so that the processing effect is improved.
4. The device has simple structure and a plurality of communication interfaces, and meets different data transmission requirements.
Drawings
The invention is further described with reference to the following figures and examples:
fig. 1 is a schematic view of the construction of a clothing sorting apparatus based on visual inspection.
Wherein: 1. a device holder; 2. a transport platform; 3. a sorting platform; 4. a light source assembly; 5. an industrial camera; 6. an industrial personal computer; 7. a display; 8. a mechanical gripping device; 9. a light source controller; 10. an industrial lens; 11. a USB communication port; 12. a GigE interface; 13. and (4) sucking discs.
Detailed Description
Example (b): the clothing sorting method based on visual detection is characterized by comprising the following steps:
firstly, judging the front side and the back side of the package, entering the step two if the front side is the back side, and turning over if the front side is the front side. The reason for this is that the reverse side of the package contains information about clothes, human faces, etc., while the front side is a substantially white clothes substrate, and the front side is not easy to be subsequently sorted. Therefore, the front side and the back side of the packaging can be judged through the texture or color histogram in real time, the convenience is realized, and the recognition rate is high.
And then, dividing the packaging part area into a plurality of connected areas by adopting a color image segmentation mode. The color of each connected region is then analyzed and a determination is made as to whether a size character is present. If yes, entering the step three, and if not, performing secondary judgment. If the size character can not be judged in the second judgment, the alarm is terminated. Specifically, when the color area is located, the image is subjected to equal-comparison downsampling, and converted into 1/4 of the original image. Therefore, the response speed of the program can be improved, the processing time can be reduced, and the quick sorting can be realized.
Next, an offline trained character classifier is loaded, identifying the dimensions of 'S', 'M', 'L', 'XL', 'XXL', and 'XXXL'. Meanwhile, the back surface of the packaging piece is provided with a clothes area, and the color information of the clothes is judged according to the clothes area. Thus, the synchronous identification of the color and the size of the clothes is realized.
And finally, sorting and placing according to the size and color information.
As shown in fig. 1, in order to better implement the sorting method, a clothing sorting device based on visual inspection is provided, which includes a device support 1, a conveying platform 2 is disposed on the device support 1, and the characteristics are as follows: the left and right sides of transmission platform 2 is provided with letter sorting platform 3, and the top of transmission platform 2 is provided with light source subassembly 4. Meanwhile, an industrial camera 5 is provided at one side of the light source assembly 4. Considering the implementation convenience of automatic sorting, be connected with industrial computer 6 on the industrial camera 5, be connected with display 7 on the industrial computer 6, be connected with mechanical grabbing device 8 on the control port of industrial computer 6. The final sorting can thus be accomplished by means of the mechanical gripping device 8, placing the garments of the corresponding category on the corresponding sorting platform 3.
In a preferred embodiment of the present invention, the light source assembly 4 is connected to a light source controller 9, and the light source assembly 4 is an LED lamp. Therefore, the lighting energy consumption is reduced, and meanwhile, a better lighting effect is achieved. Meanwhile, considering the convenience of data communication, the industrial camera 5 is suitable for various program accesses and meets the sorting requirements of different clothes, and is provided with an independent USB communication port 11 and a GigE interface 12, and the industrial camera 5 is a 500W color pixel type camera. Thus, the package can be identified with better effect.
Further, in order to better improve the implementation effect and effectively identify various package colors and clothing colors, the industrial camera 5 is provided with an industrial lens 10, and the industrial lens 10 is a C-port industrial micro lens. In this way, optical distortion removal can be effectively achieved. Meanwhile, the industrial personal computer 6 comprises a control mainboard in consideration of realizing high-speed data control. Specifically, a four-core processor is arranged on the control mainboard, and an independent USB communication port 11 and a GigE interface 12 are further arranged on the control mainboard.
During implementation, in order to effectively deal with various clothing packing, be convenient for snatch the transport fast, the mechanical grabbing device 8 of adoption is the SCARA robot, and the SCARA robot is provided with the plane and snatchs the subassembly, and the plane of adoption snatchs the subassembly and is the sucking disc. Therefore, the clothes can be effectively sucked and placed to the set position.
In connection with the actual use of the invention, the laundry is delivered with the package, with the transfer platform 2 operating. During this time, the industrial camera 5 captures the package pattern, and the industrial personal computer 6 performs final color and size recognition. The mechanical gripping device 8 then sorts the corresponding laundry onto the corresponding sorting platform 3.
The above description shows that, after the invention is adopted, the following advantages are provided:
1. the clothes are automatically conveyed, and the color and the size of the clothes are identified in the conveying process.
2. And an independent mechanical grabbing device is arranged for rapid sorting.
3. And an industrial personal computer is adopted to participate in processing, so that the processing effect is improved.
4. The device has simple structure and a plurality of communication interfaces, and meets different data transmission requirements.
It should be understood that the above-mentioned embodiments are only illustrative of the technical concepts and features of the present invention, and are intended to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention. All modifications made according to the spirit of the main technical scheme of the invention are covered in the protection scope of the invention.
Claims (3)
1. A clothing sorting method based on visual detection is characterized by comprising the following steps:
judging the front side and the back side of the package, entering the step two if the front side is the back side, and turning over if the front side is the front side;
step two, dividing a packaging part area into a plurality of connected areas by adopting a color image segmentation mode, analyzing the color of each connected area, judging whether size characters exist or not, if so, entering step three, otherwise, carrying out secondary judgment, and if the size characters cannot be judged by the secondary judgment, stopping alarming;
loading an offline character classifier, and identifying the sizes of the characters to be 'S', 'M', 'L', 'XL', 'XXL' and 'XXXL';
step four, distributing clothes areas on the back surface of the packaging piece, and judging color information of clothes according to the clothes areas;
and step five, sorting and placing according to the size and color information.
2. The visual inspection-based garment sorting method of claim 1, wherein: in the first step, the front side and the back side of the package are judged through texture or color histograms.
3. The visual inspection-based garment sorting method of claim 1, wherein: in the fourth step, when the color area is located, the image is subjected to equal comparison and downsampling, and the image is converted into 1/4 of the original image.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710667447.8A CN107671002B (en) | 2017-08-07 | 2017-08-07 | Clothing sorting method and device based on visual detection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710667447.8A CN107671002B (en) | 2017-08-07 | 2017-08-07 | Clothing sorting method and device based on visual detection |
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| Publication Number | Publication Date |
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| CN107671002A CN107671002A (en) | 2018-02-09 |
| CN107671002B true CN107671002B (en) | 2019-12-31 |
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| CN201710667447.8A Active CN107671002B (en) | 2017-08-07 | 2017-08-07 | Clothing sorting method and device based on visual detection |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI790803B (en) * | 2020-11-02 | 2023-01-21 | 財團法人工業技術研究院 | Textile detection module, textile sorting system and using method thereof |
| CN112329774B (en) * | 2020-11-10 | 2023-07-28 | 广州探域科技有限公司 | Commodity ruler code table automatic generation method based on image |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203316408U (en) * | 2013-07-04 | 2013-12-04 | 湖北新华光信息材料有限公司 | Conveyor belt type automatic optical glass sorting machine |
| CN204583707U (en) * | 2015-04-29 | 2015-08-26 | 赵怀平 | A kind of shoes and hats, costume jewellery class quality sorting equipment |
| CN205463219U (en) * | 2016-03-08 | 2016-08-17 | 江苏快捷洗电子商务有限公司 | Clothing automatic sorting system |
| CN106000916A (en) * | 2016-06-30 | 2016-10-12 | 广东溢达纺织有限公司 | Automatic sorting device and method for textiles |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9993846B2 (en) * | 2015-03-02 | 2018-06-12 | Ultimate Specialties LLC | Single-stream sorting systems and methods |
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- 2017-08-07 CN CN201710667447.8A patent/CN107671002B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203316408U (en) * | 2013-07-04 | 2013-12-04 | 湖北新华光信息材料有限公司 | Conveyor belt type automatic optical glass sorting machine |
| CN204583707U (en) * | 2015-04-29 | 2015-08-26 | 赵怀平 | A kind of shoes and hats, costume jewellery class quality sorting equipment |
| CN205463219U (en) * | 2016-03-08 | 2016-08-17 | 江苏快捷洗电子商务有限公司 | Clothing automatic sorting system |
| CN106000916A (en) * | 2016-06-30 | 2016-10-12 | 广东溢达纺织有限公司 | Automatic sorting device and method for textiles |
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| CN107671002A (en) | 2018-02-09 |
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Effective date of registration: 20230417 Address after: Room 517, Building 6, No. 2888, Wuzhong Avenue, Yuexi Street, Economic Development Zone, Wuzhong District, Suzhou City, Jiangsu Province, 215000 Patentee after: Suzhou Jinsheng Technology Co.,Ltd. Address before: Building D1, Jianghai Zhihui Garden, No. 266 New Century Avenue, Tongzhou District, Nantong City, Jiangsu Province, 215000 Patentee before: NANTONG TEXTILE & SILK INDUSTRIAL TECHNOLOGY Research Institute |