CN1167583C - Digital video frequency cigarette box quality detection system - Google Patents

Digital video frequency cigarette box quality detection system Download PDF

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Publication number
CN1167583C
CN1167583C CNB021134367A CN02113436A CN1167583C CN 1167583 C CN1167583 C CN 1167583C CN B021134367 A CNB021134367 A CN B021134367A CN 02113436 A CN02113436 A CN 02113436A CN 1167583 C CN1167583 C CN 1167583C
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China
Prior art keywords
module
main control
control computer
cigarette case
cigarette
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Expired - Fee Related
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CNB021134367A
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Chinese (zh)
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CN1442343A (en
Inventor
李一民
潘晓露
柯晓兵
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LIPU MACHINE VISION ENGINEERING Co Ltd KUNMING
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LIPU MACHINE VISION ENGINEERING Co Ltd KUNMING
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Priority to CNB021134367A priority Critical patent/CN1167583C/en
Publication of CN1442343A publication Critical patent/CN1442343A/en
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Anticipated expiration legal-status Critical
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Abstract

The present invention relates to a digital video frequency cigarette case quality detection system, which belongs to a technical product in the machine vision field. System hardware is composed of purchased standard components, and software is composed of an image acquisition module, a recognition module, a three-dimensional reconstruction module, a comparison module, a parallel processing module, an alarm module, a production control module, a storage inquiry module, a display module, a remote transmission module, etc. The system adopts the machine vision technique, the color images of a cigarette case on a cigarette production line is collected in a real-time way, the image geometry characteristics are extracted, the three-dimensional package outline, four-side sealing, trademarks, labels and bar codes of the cigarette case are identified, and is compared with a standard cigarette case, case cigarettes which do not conform to quality standards are picked out, and identification information is stored and displayed, and can be remotely transmitted to a production control center for superior monitoring management. The system has the advantages of non-contact undamage, all-weather real-time on-line automatic detection of cigarette case package, extraction of relevant packaged information of the cigarette case, etc. The present invention can be widely applied to the detection control of the quality of the cigarette case, and can also be applied to the detection control of the package quality of other production lines of case package.

Description

The method of cigarette case quality testing
Technical field:
The present invention relates to a kind of method of cigarette case quality testing, belong to machine vision technology product.
Background technology:
Machine vision technique refers to adopt non-contacting optics automatic reception and understands the real scene image to obtain information and/or control machine and/or treating process.Machine vision belongs to the utilization background science with major application prospect, its research the obtaining of graphicinformation, transmit, handle, with discern.The machine vision research and development has become the gordian technique of products such as development machines people, next generation computer, multimedia, automatic guidance, optical, mechanical and electronic integration so far.Since the eighties in 20th century, machine vision technique is widely used in having formed a huge industry in the commercial production such as biology, material, medicine, food, chemical industry, national defence, machinery, space flight.
Summary of the invention:
The present invention proposes a kind of method of cigarette case quality testing, adopt that machine vision technique, computer graphic image processing, compression of images storage, data bank, computer system are integrated, concurrent processing, industrial control technology combination, gather cigarette case coloured image on the cigarette production line in real time, extract the image geometry feature, seal at identification cigarette case three-dimensional packing profile, four sides, trade mark, label, bar code, compare with the standard cigarette case, rejecting does not meet the box cigarette of quality loop, storage and show identifying information, but and remote transmission manage as upper monitoring to the central production control unit.
The method of cigarette case quality testing of the present invention, used the digital video checking system that is made of color image processing method, machine vision technique and parallel processing technique, system hardware is made up of luminaire (1), video input unit (2), image pick-up card (3), main control computer (4), telltale (5) and flip flop equipment (6); Software is made up of image capture module, identification module, three-dimensional reconstruction module, comparing module, parallel processing module, alarm module, production control module, storing queries module, display module, remote transmission module; This method is as follows to the performing step of cigarette case quality testing:
1. digital video frequency cigarette box quality detection system correctly is installed on box cigarette manufacturing line;
2. set up cigarette case standard duty parameter database, technological parameter comprises: cigarette case exterior three dimensional physical dimension, four sides are sealed sealing situation, trade mark position, label position, barcode position, printing defects and exposure cigarette and are propped up;
3. open luminaire (1);
4. video input unit (2) is connected to the video inputs of image pick-up card (3), image pick-up card (3) is plugged on main control computer (4) bus slot, telltale (5) is connected on main control computer (4) video card, and flip flop equipment (6) is connected to the communication external mouth of main control computer (4) such as the external trigger communication port of serial ports, parallel port, USB interface or image pick-up card (3);
5. the system software program of desire being carried out cigarette case quality testing task deposits in the program store of main control computer (4);
6. the main control computer of start-up system (4), CPU follow procedure initialization system hardware luminaire (1), video input unit (2), image pick-up card (3), main control computer (4), telltale (5) and flip flop equipment (6), and initialization system software;
7. main control computer (4) calls image capture software module controls image pick-up card (3) sampling period, sample mode and outer triggering signal predefined by system or that be set by the user and gathers box cigarette image to be detected in video input unit on the manufacturing line (2) visual field in real time;
8. main control computer (4) calls the three-dimensional reconstruction module and rebuilds cigarette case three-dimensional geometry profile;
9. main control computer (4) calls the identification software module cigarette case to be detected that collects internal memory is carried out image processing and identification, and extracts the cigarette case technological parameter;
10. main control computer (4) calls the comparison software module box cigarette cigarette case standard duty parameter of producing on the cigarette case technological parameter that extracts and the manufacturing line is compared in real time;
11. if find in the comparison process that any one technological parameter does not meet product quality standard, then main control computer (4) calls alarm module and sends onsite alarming, calls the production control module simultaneously and rejects the box cigarette that does not meet quality loop;
12. main control computer (4) calls the software for display module testing process is presented on the telltale (4) in real time;
13. main control computer (4) calls data storage query software module the identification detected parameters is deposited in the data bank in real time, for investigating and supply the production process decision Analysis in real time or afterwards;
14. main control computer (4) calls the remote transmission software module and recognition result is transferred to the central production control unit by the communication port on the main control computer (4) manages as upper monitoring;
15. main control computer (3) calls the concurrent processing software module above 1 to 14 the task of chatting is carried out multiple task management and concurrent processing, the beginning of control system simultaneously, stop, manual intervention and abnormal condition handle.
The present invention compared with prior art has the following advantages:
1. the conveyor line in the minimizing production process stops up, and improves production efficiency and output;
2. raising automatization level reduces operating charges, reduces artificial production fault;
3. optimization production technology is effectively investigated the production facilities mechanical breakdown;
4. the minimizing waste product is cancelled the off-line sample detection;
5. provide the testing process trend record, the supplement production decision-making management.
6. the real-time production process database that system set up is convenient to storage, retrieval, the inquiry of testing result, effectively raises the management level;
7. noncontact is harmless, can not cause any damage to equipment;
The present invention can be widely used in cigar mill's cigarette production line and carry out cigarette case quality testing control, and other industrial production line that also can be applicable to similar cigarette case package detects control as packaging quality.
Description of drawings
Accompanying drawing 1 is a hardware architecture block diagram of the present invention.
Accompanying drawing 2 is a principle of work block diagram of the present invention.
Accompanying drawing 3 is a software flow pattern of the present invention.
The specific embodiment:
Hardware of the present invention is made up of luminaire (1), video input unit (2), image pick-up card (3), main control computer (4), telltale (5) and flip flop equipment (6).Luminaire (1) can be standard electric light source such as light-emitting diode, industrial lighting light fixture, infrared, ultraviolet source, video input unit (2) can be a digital camera, also can be the normal component that standard speed, non-standard rate, linear array, face battle array video simulation or digital camera, laser, X-ray equipment, sonar maybe can obtain image.Image pick-up card (3) is standard analog or digital image acquisition card, also can be the digital camera or the video editing card of USB interface and software module or the hardware module that can carry out data exchange with main control computer (4) internal memory, be plugged on PCI, the ISA or corresponding standard configuration bus of main control computer (4).Main control computer (4) is the main control equipment with standard computer function, containing cabinet, CPU and mainboard thereof, internal memory, ROM or hard disk, communication port, active negative etc., can be commercialization, civilian computing machine, server, industrial computer, DSP or the processor system with computer function.Telltale (5) is the telltale of standard computer compatibility, generally connects with main control computer (4) to be placed in, and flip flop equipment (6) can be photoelectric switch, infrared detector, laser.Software is made up of image capture module, identification module, three-dimensional reconstruction module, comparing module, parallel processing module, alarm module, production control module, storing queries module, display module, remote transmission module.
Luminaire of the present invention (1), video input unit (2), image pick-up card (3), main control computer (4), telltale (5) and flip flop equipment (6) all are normal component and the compositions thereof that can directly purchase.
The present invention is applied on cigar mill's box cigarette manufacturing line and does the cigarette case quality testing.Can light locomotive running, also can the network operation.If testing process and testing result need remote transmission to the central production control unit as upper monitoring, then can be communicated with the communication port of main control computer (4) and the data connectivity port at center gets final product by public or special-purpose wired, the wireless communication line of standard.
The present invention discerns automatically to detect to the cigarette case quality and adopts the following step:
1. digital video frequency cigarette box quality detection system correctly is installed on box cigarette manufacturing line;
2. set up cigarette case standard duty parameter database, technological parameter comprises: cigarette case exterior three dimensional physical dimension, four sides are sealed sealing situation, trade mark position, label position, barcode position, printing defects and exposure cigarette and are propped up;
3. open luminaire (1);
4. video input unit (2) is connected to the video inputs of image pick-up card (3), image pick-up card (3) is plugged on main control computer (4) bus slot, telltale (5) is connected on main control computer (4) video card, and flip flop equipment (6) is connected to the communication external mouth of main control computer (4) such as the external trigger communication port of serial ports, parallel port, USB interface or image pick-up card (3);
5. the system software program of desire being carried out cigarette case quality testing task deposits in the program store of main control computer (4);
6. the main control computer of start-up system (4), CPU follow procedure initialization system hardware luminaire (1), video input unit (2), image pick-up card (3), main control computer (4), telltale (5) and flip flop equipment (6), and initialization system software;
7. main control computer (4) calls image capture software module controls image pick-up card (3) sampling period, sample mode and outer triggering signal predefined by system or that be set by the user and gathers box cigarette image to be detected in video input unit on the manufacturing line (2) visual field in real time;
8. main control computer (4) calls the three-dimensional reconstruction module and rebuilds cigarette case three-dimensional geometry profile;
9. main control computer (4) calls the identification software module cigarette case to be detected that collects internal memory is carried out image processing and identification, and extracts the cigarette case technological parameter;
10. main control computer (4) calls the comparison software module box cigarette cigarette case standard duty parameter of producing on the cigarette case technological parameter that extracts and the manufacturing line is compared in real time;
11. if find in the comparison process that any one technological parameter does not meet product quality standard, then main control computer (4) calls alarm module and sends onsite alarming, calls the production control module simultaneously and rejects the box cigarette that does not meet quality loop;
12. main control computer (4) calls the software for display module testing process is presented on the telltale (4) in real time;
13. main control computer (4) calls data storage query software module the identification detected parameters is deposited in the data bank in real time, for investigating and supply the production process decision Analysis in real time or afterwards;
14. main control computer (4) calls the remote transmission software module and recognition result is transferred to the central production control unit by the communication port on the main control computer (4) manages as upper monitoring;
15. main control computer (3) calls the concurrent processing software module above 1 to 14 the task of chatting is carried out multiple task management and concurrent processing, the beginning of control system simultaneously, stop, manual intervention and abnormal condition handle.

Claims (15)

  1. A kind of method of cigarette case quality testing, this method has been used the digital video checking system that is made of color image processing method, machine vision technique and parallel processing technique, and system hardware is made up of luminaire (1), video input unit (2), image pick-up card (3), main control computer (4), telltale (5) and flip flop equipment (6); Software is made up of image capture module, identification module, three-dimensional reconstruction module, comparing module, parallel processing module, alarm module, production control module, storing queries module, display module, remote transmission module; The performing step that the method is characterized in that the cigarette case quality testing is as follows:
    1. digital video frequency cigarette box quality detection system correctly is installed on box cigarette manufacturing line;
  2. 2. set up cigarette case standard duty parameter database, technological parameter comprises: cigarette case exterior three dimensional physical dimension, four sides are sealed sealing situation, trade mark position, label position, barcode position, printing defects and exposure cigarette and are propped up;
  3. 3. open luminaire (1);
  4. 4. video input unit (2) is connected to the video inputs of image pick-up card (3), image pick-up card (3) is plugged on main control computer (4) bus slot, telltale (5) is connected on main control computer (4) video card, and flip flop equipment (6) is connected to the communication external mouth of main control computer (4) such as the external trigger communication port of serial ports, parallel port, USB interface or image pick-up card (3);
  5. 5. the system software program of desire being carried out cigarette case quality testing task deposits in the program store of main control computer (4);
  6. 6. the main control computer of start-up system (4), CPU follow procedure initialization system hardware luminaire (1), video input unit (2), image pick-up card (3), main control computer (4), telltale (5) and flip flop equipment (6), and initialization system software;
  7. 7. main control computer (4) calls image capture software module controls image pick-up card (3) sampling period, sample mode and outer triggering signal predefined by system or that be set by the user and gathers box cigarette image to be detected in video input unit on the manufacturing line (2) visual field in real time;
  8. 8. main control computer (4) calls the three-dimensional reconstruction module and rebuilds cigarette case three-dimensional geometry profile;
  9. 9. main control computer (4) calls the identification software module cigarette case to be detected that collects internal memory is carried out image processing and identification, and extracts the cigarette case technological parameter;
  10. 10. main control computer (4) calls the comparison software module box cigarette cigarette case standard duty parameter of producing on the cigarette case technological parameter that extracts and the manufacturing line is compared in real time;
  11. 11. if find in the comparison process that any one technological parameter does not meet product quality standard, then main control computer (4) calls alarm module and sends onsite alarming, calls the production control module simultaneously and rejects the box cigarette that does not meet quality loop;
  12. 12. main control computer (4) calls the software for display module testing process is presented on the telltale (4) in real time;
  13. 13. main control computer (4) calls data storage query software module the identification detected parameters is deposited in the data bank in real time, for investigating and supply the production process decision Analysis in real time or afterwards;
  14. 14. main control computer (4) calls the remote transmission software module and recognition result is transferred to the central production control unit by the communication port on the main control computer (4) manages as upper monitoring;
  15. 15. main control computer (3) calls the concurrent processing software module above 1 to 14 the task of chatting is carried out multiple task management and concurrent processing, the beginning of control system simultaneously, stop, manual intervention and abnormal condition handle.
CNB021134367A 2002-03-06 2002-03-06 Digital video frequency cigarette box quality detection system Expired - Fee Related CN1167583C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB021134367A CN1167583C (en) 2002-03-06 2002-03-06 Digital video frequency cigarette box quality detection system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB021134367A CN1167583C (en) 2002-03-06 2002-03-06 Digital video frequency cigarette box quality detection system

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CN1167583C true CN1167583C (en) 2004-09-22

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Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102540449B (en) * 2012-02-10 2013-08-21 广东壮丽彩印股份有限公司 Common-view observer for contrasting printing quality of cigarette labels and realization method of observer
US9955123B2 (en) * 2012-03-02 2018-04-24 Sight Machine, Inc. Machine-vision system and method for remote quality inspection of a product
CN102663341A (en) * 2012-04-19 2012-09-12 云南昆船电子设备有限公司 Cigarette bar code reading device and reading method
CN102680498B (en) * 2012-06-12 2016-02-10 江西中烟工业有限责任公司南昌卷烟厂 A kind of concave pattern of cigarette filter tip integrality detection method
CN102736545A (en) * 2012-06-25 2012-10-17 丁少华 Foolproof monitoring method and device for automated device
CN104111029A (en) * 2013-04-19 2014-10-22 延锋伟世通汽车电子有限公司 Machine vision detection system used for electronic product processing inspection
CN104417788A (en) * 2013-08-23 2015-03-18 天津森茂科技有限公司 Small-sized packing horizontal sealing detection method and small-sized packing horizontal sealing detection system having quality tracing function
CN103803127A (en) * 2013-12-18 2014-05-21 天津市汇源印刷有限公司 Detection system avoiding mixing of finished package boxes
CN103983193A (en) * 2014-06-11 2014-08-13 中国烟草总公司郑州烟草研究院 Three-dimensional detection method applied to size measurement of cigarette packet in cigarette carton
CN104528060B (en) * 2014-12-16 2017-05-24 河南京联四合棉花科技有限责任公司 Method and device for processing packaging
CN105902060A (en) * 2016-05-18 2016-08-31 西安理工大学 Interactive cigarette packet display system and cigarette packet display method thereof
CN106123956A (en) * 2016-06-24 2016-11-16 国家电网公司 Room automatic detection device and method in a kind of closing based on image real-time acquisition and simulation comparison technology
CN107449483B (en) * 2017-08-04 2019-12-06 赵德省 substance residual quantity reminding system and method
CN108502276A (en) * 2018-03-30 2018-09-07 薛寓怀 A kind of baling press and its working method with product testing function

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