From: RETRACTED ARTICLE: Design and Implementation of Track and Field Training Information Collection and Feedback System Based on Multi-sensor Information Fusion
Actual value
Calculated
Error(%)
40m
39.9m
0.25%
80m
79.88m
0.15%
50m
49.8m
0.4%
90m
89.94m
0.07%
60m
60.1m
0.17%
100m
100.4m
70m
70.3m
0.43%
110m
110.09m
0.08%