Laser & Optoelectronics Progress, Volume. 58, Issue 16, 1600007(2021)
Review of Cotton Foreign Fiber Detection Method Using Optical Imaging
Figures & Tables(4)
Fig. 2. Foreign fiber detection equipments. (a) T-SCAN TS-T5 producing by Trutzschler; (b) JWF0020 producing by Beijing Jingwei Textile Machinery Co., Ltd.
Table 1. Cotton foreign fiber removal system at home and abroad
View tableTable 1. Cotton foreign fiber removal system at home and abroad
No. Company Machine model Lighting system Detection method Apply process Production rate / (kg·h-1) Detection indicator Functional features 1 Switzerland Loepfe YarnMaster PRISMA Multi-angle combined light sources Four sensors Foreign fiber electronic yarn clearer on the winder -- Detection of colored foreign fibers and white and transparent PP Dual sensor detection technology 2 Italy Loptex EXA system Multiple light sources Embedded color CCD camera Opening and cleaning processes 800 Detection of colored foreign fibers and white PP Automation; minimal loss of pollution- free cotton 3 Germany Trutzschler T-SCAN TS-T5 536 LED lamps with special lens Camera with polarized light source Opening and cleaning processes 1200 Detection of colorless and opaque PP Low energy consumption; can be used in combination with the existing cotton cleaning thread 4 Switzerland Jossi The vision shield inspect 4 Fluorescent and ultraviolet light Color CCD camera Opening and cleaning processes 1200 Detection of white polypropylene fiber Less spray cotton; “Magic Eye” accessories are upgrade options No. Company Machine model Lighting system Detection method Apply process Production rate / (kg·h-1) Detection indicator Functional features 5 Belgium Barco Cotton sorter 16 high frequency special lamps CCD line scan camera Opening and cleaning processes 1200 Detection of colored foreign bodies It can monitor the cotton flow speed and accurately calculate the time when the foreign matter reaches the nozzle 6 Shanghai Uster Technologies AG USTER® JOSS I VISION SHIELD 2 4 fluorescent lamps, 2 background light strips Spectral imager Opening and cleaning processes 1200 Detection of light-colored and hair-like foreign fibers The detection speed can be adjusted automatically; the spectral imager is combined with VTECT 7 Beijing Jingwei Textile Machinery Co., Ltd. JWF0020 foreign fiber sorter LED lamp Color CCD camera Opening and cleaning processes 1200 Detection of plastic films and black foreign fibers The new water cooling system solves the problem of high temperature; good tightness 8 Jiangsu Premier Textile Electronics Co., Ltd. Qmax2 Visible, infrared and ultraviolet light Ultrasonic wave Opening and cleaning processes 1200 Detection of transparent foreign fibers and white PP Dual-core high-speed parallel image processing; automatic and manual calibration 9 Shaanxi Changling Textile Electrome- chanical Technology Co., Ltd. CS810 cotton foreign fiber cleaner LED lamp Imported camera Opening and cleaning processes 1000 Detection of hairline and white polypropylene fiber (detection rate >90%) Polarization detection technology; professional light board type LED light source; online remote debugging No. Company Machine model Lighting system Detection method Apply process Production rate / (kg·h-1) Detection indicator Functional features 10 Beijing Daheng Image Vision Co., Ltd. Surpasser-A Mixing and customizing light sources Color CCD camera Opening and cleaning processes 1000 Detection of light-colored and fine foreign fiber A part of the cotton passage through the blowing and carding unit; small footprint, convenient installation and maintenance Surpasser-M Mixing and customizing light sources Color CCD camera and customized camera Opening and cleaning processes 800 Detection of light-colored and fine foreign fiber Equipped with independent cotton feeding and opening devices; built-in fan, strong adaptability to working conditions 11 Dalian Guiyou Advanced Technology Co., Ltd. CS-5 foreign matter detector Visible light and ultraviolet light Linear CCD camera Opening and cleaning processes -- Detection of colored foreign fibers and white polypropylene fiber Independent dual detection channels; photoelectric integrated automatic detection mode 12 Luoyang Fangzhi Measure and Control Co., Ltd. YQ600 series LED lamp CCD camera Opening and cleaning processes -- Detection of white polypropylene fiber Power on automatic detection, crash automatic reset; remote automatic diagnosis 13 Wuxi Hengjiu Electrical Technology Co., Ltd. CCH-Ⅲ Multi-channel detection of foreign fiber sorter White light and ultraviolet light CCD camera and ultrasonic wave Opening and cleaning processes <800 Detection of white and colored foreign fibers (detection rate >85%) No additional devices need be added; integrated a variety of detection methods 14 Wuxi Saitehua Weaving Electronic Instrument Co., Ltd. STH-2008 foreign fiber cleaner Fluorescent lamp High-speed line scan camera Opening and cleaning processes 400--800 Detection of colored and colorless polypropylene fiber (detection rate >85%) Have perfect self-check system; fluorescent lamps have long service life No. Company Machine model Lighting system Detection method Apply process Production rate / (kg·h-1) Detection indicator Functional features 15 Taiwan Mingzheng Machinery Industry Co., Ltd. DG-2000A 8 high frequency high brightness lamp tubes Super HAD Color CCD camera Opening and cleaning processes 1200 -- The sensitivity of designed camera is better than that of traditional cameras; surface scanning increases the chance of scanning foreign fibers
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Yajun Chen, Tingrong Wu, Shuwei Shi, Bo Zhao, Shuhan Yang. Review of Cotton Foreign Fiber Detection Method Using Optical Imaging[J]. Laser & Optoelectronics Progress, 2021, 58(16): 1600007
Paper Information
Category: Reviews
Received: Apr. 25, 2021
Accepted: Jun. 2, 2021
Published Online: Jul. 16, 2021
The Author Email: Chen Yajun (chenyj@xaut.edu.cn)
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