[Retracted] Intelligent Edge Computing Detection Vehicle and Detection Method Based on Tunnel Lining Concrete

Table 6

Result data table of crack level detected by the system.

Groups	Extremely heavy(AA)	Serious (%) (A)	Heavier (%) (B)	Heavier (%) (C)	Slight (%) (D)
A (%)	0	9.75	15.42	29.67	45.16
B	0.5	8.3	13.75	34.51	42.94
C	1.9	12.1	22.2	34.12	29.68
D	5	19.5	27.42	31	16.08
E	2	12.7	24.37	37.42	23.51
F	0	4.25	10.64	36.17	48.94