PORTAL 1 (P1)PORTAL 2 (P2)
Main tunnel (MT)
CP1
CP2
CP3
CP4
CP5
CP6
CP7
CP8
CP9
CP10
CP11
CP12
CP13
CP14
CP15
CP16
CP17
CP18
CP19
CP20
CP21
CP22
CP23
CP24
CP25
CP26
CP27
CP28
CP29
CP30
CP31
CP32
CP33
CP34
CP35
CP36
CP37
CP38
CP39
CP40
CP41
CP42
CP43
CP44
CP45
CP46
Escape tunnel (ET)
INTERLOCKS
TRAIN IN TUNNEL
NO EMERGENCY
VEHICLE COUNT < 15
BARRIERS OPERATIONAL
TCC AUTHORIZATION
SYSTEM STATE
NORMAL OPERATION
ACTIVE SCENARIO:
Normal Operation
ET BARRIER (ENTRY)CLOSED
ET BARRIER (EXIT)CLOSED
TRAIN FREE WINDOW
00:00:00
PHASE 1: PRE-VERIFICATION
PHASE 2: EV MOVEMENT
PHASE 3: POST-VERIFICATION
ESCAPE TUNNEL
0
VEHICLES INSIDE
NOMINAL