Subway PIS Over View
Subway PIS system is based on multimedia network technology. It regards computer system as the core and provides information services to passenger s by the station and vehicle-mounted display terminal.
PIS system could provide passengers with notice, service time, arrival and departure time, government announcement, live sports broadcast, advertisements and other real-time information.
In an emergency situation, in line with the principle of priority in use operation information, PIS can provide dynamic auxiliary indication so that passengers could carry the train safely and conveniently through the correct information service guide.