Security Check Mutual Recognition between High-Speed Railway and Urban Rail Transit Based on Variable Fuzzy Set Theory

Table 2

Station index weight table.

Serial number	First-grade indexes	Weights and weights after normalization		Second-grade indexes	Weights and weights after normalization		Overall weights
1	Transportation capacity	1	0.47	Passenger flow	1	0.40	0.1880
				Passenger density in the car	0.54	0.21	0.0987
				Concentration of passenger arrivals	0.38	0.15	0.0705
				Travel frequency	0.60	0.24	0.1128
2	Personnel and equipment	0.67	0.31	Passenger safety awareness	0.60	0.21	0.0651
				Working conditions of station staff	0.82	0.28	0.0868
				Security check level	1	0.34	0.1504
				Train speed	0.48	0.17	0.0527
3	Environment and management	0.48	0.22	Station location	0.67	0.25	0.0550
				Train running position	1	0.37	0.0814
				Passenger evacuation capacity at station	0.54	0.20	0.0440
				Emergency response ability of stations	0.48	0.18	0.0396