(PUBLIC ADDRESS & PASSENGER INFORMATION SYSTEM)
GPS BASED PUBLIC ADDRESS & PASSENGER INFORMATION SYSTEM (PAPIS) & LED DESTINATION BOARDS IN AC AND NON-AC COACHES is prepared to develop a suitable workable system which shall take care for inclusion of future upgradation/additional features.
GPS BASED PUBLIC ADDRESS & PASSENGER INFORMATION SYSTEM (PAPIS) means complete system including all related equipments, such as main processing unit (MPU), modem, GPS system, LED/LCD display units, PA system and LED display units for outside destination boards, suitable power supply, audio amplifier unit, networking etc.