基于線陣CCD的紗線常發性疵點檢測研究
2023-02-09 10:41:34   來源:   評論:0 點擊:

為了實現在線高精度統計紗線常發性疵點數量,針對黑板法和儀器測試法統計紗線常發性疵點存在的不足,基于線陣CCD傳感器測徑原理,設計紗線常發性疵點在線測量系統,實驗統


王延蒙1,付曉艷2,張朝彪1
(1.濟寧職業技術學院,山東 濟寧  272073;2.陜西紡織器材雜志社有限責任公司,陜西 咸陽  712000)
 
摘要:為了實現在線高精度統計紗線常發性疵點數量,針對黑板法和儀器測試法統計紗線常發性疵點存在的不足,基于線陣CCD傳感器測徑原理,設計紗線常發性疵點在線測量系統,實驗統計紗線樣本的常發性疵點數量并與烏斯特條干儀統計結果進行對比。結果表明:線陣CCD系統統計結果與烏斯特條干儀統計結果的相關系數為0.992,其統計的細節、粗節、棉結數量能夠準確反映紗線的品質等級;線陣CCD在線檢測系統可靠性好,紗線常發性疵點檢測效率高、精度高。
關鍵詞:常發性疵點;黑板法;線陣CCD;傳感器;紗線直徑;烏斯特條干儀;相關系數
中圖分類號:TS101.9;TS103.6          文獻標志碼:B           文章編號:1001-9634(2022)06-0005-04
 
收稿日期:2021-10-25
作者簡介:王延蒙(1991—),男,山東菏澤人,助教,主要從事機械設計及自動化方面的研究。
 
Research on Yarn Frequent Defect Detection Based on Linear Array CCD
WANG Yanmeng1,FU Xiaoyan2,ZHANG Chaobiao1
(1.Jining Polytechnic,Jining 272073,China;2.Shaanxi Editorial Department of Textile
Accessories Co.,Ltd.,Xianyang 712000,China)
 
Abstract:In order to achieve the online high precision statistics of yarn defect quantity,aiming at the deficiencies of statistics yarn frequent defects with blackboard method and instrument testing method,on the basis of the diameter measuring principle of linear array CCD sensor,yarn frequent defect online measuring system is designed.Frequent defect quantity of yarn samples is counted in  experiment,and is compared with that of USTER evenness tester.The results show that the correlation coefficient between the statistical results of linear array CCD system and the statistical results of Uster evenness tester is 0.992,indicating that the fine ends,nubs and neps of the linear array CCD online detection system can accurately reflect the quality grade of yarn,and the linear array CCD online detection system has good realiability,high detection efficiency and high accuracy of yarn frequent defects.
Key Words:frequent defect;blackboard method;linear array CCD;sensor;yarn diameter;USTER evenness tester;correlation coefficient
 
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相關熱詞搜索:常發性疵點 黑板法

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