Research on the detection method of cashmere hand-pulled length based on curve fitting and integration algorithm
The traditional method for calculating the length of hand pulled cashmere is time-consuming and labor-intensive,and the calculation results are not accurate enough.In this paper,the mathematical model of cashmere hand-pulled length was constructed,the curve function of cashmere hand-pulled length was fitted,the regression equation was established,and the ratio of the area of cashmere hand-pulled length curve to the width of the curve was calculated using origin software.The results show that the correlation coefficient of function fitting is close to 1,the curve fitting is high,and the regression equation can be used.Compared with the traditional method,the error rate and reproducibility of the calculation of the curve integral area is lower.This method can quickly draw the curve of hand-pulled length and calculate the hand-pulled length of cashmere simply and accurately.