Measurement Method of Yarn Tension Based on CCD Technology
As to the disadvantages of traditional contact measurement methods,a non-contact measurement system of yarn tension based on CCD technology is developed,which includes the system working principal and the structure,the design of area matrix CCD driving circuit,the binary process of video signal boundary features by comparison method.Experimental data from contact measurement and non-contact measurement is contrasted,and the measurement error is analyzed.Experimental results show it is achieved with high accuracy and reliability.
yarn tension CCD image sensor non-contact measuring video signal process
Qiao Xu Shunqi Mei Zhiming Zhang
School of Electrical and Mechanical Engineering Wuhan Textile University Wuhan,430073,China ;School School of Electrical and Mechanical Engineering Wuhan Textile University Wuhan,430073,China
国际会议
重庆
英文
89-93
2011-06-23(万方平台首次上网日期,不代表论文的发表时间)