A Passenger Flow Control Method for Subway Network Based on Network Controllability

Table 1

Facility equipment passenger flow risk rating scale.

Passenger flow status level	Passenger flow state	Platform			Passage			Check-in area
		Per capita area/m^2	Average queue length/m	Flow density (p/m^2)	Average speed (m/min)	Unit width flow rate (p/m/min)	Per capita area(m^2/p)	Average queue number	Speed (m/s)
A	Severe congestion	≤0.2	≥3/4d	≥1.6	≤47	Indefinite	≤0.2	≥20	Indefinite
B	Congestion	0.2-0.3	1/2d-3/4d	1.1-1.6	47-69	65-81	0.2-0.3	13-20	0.3-0.5
C	More smooth	0.3-0.7	1/4d-1/2d	0.7-1.1	69-76	49-65	0.3-0.7	1-13	0.5-1.33
D	Unobstructed	≥0.7	≤1/4d	≤0.7	≥76	≤49	≥0.7	≤1	≥1.33