Study on Discrete Manufacturing Quality Control Technology Based on Big Data and Pattern Recognition

Table 2

Tracking data of key quality control points.

Times	1	2	3	4	5	6	7	8	9	10
Spiral pattern (mm)	0.443	0.428	0.44	0.595	0.428	0.455	0.512	0.442	0.448	0.525
Straightness (mm)	0.63	0.8	0.38	0.86	0.48	0.42	0.53	0.38	0.52	0.62
Times	11	12	13	14	15	16	17	18	19	20
Spiral pattern (mm)	0.319	0.534	0.384	0.438	0.473	0.518	0.268	0.472	0.402	0.417
Straightness (mm)	0.44	0.77	0.89	0.39	0.76	0.75	0.77	0.61	0.93	1.08
Times	21	22	23	24	25	26	27	28	29	30
Spiral pattern (mm)	0.315	0.629	0.504	0.408	0.281	0.475	0.377	0.509	0.322	0.429
Straightness (mm)	0.31	0.49	1.08	0.75	1.09	1.32	1.08	0.8	0.85	0.76