Development of onboard metro passenger information system
Deqiang He, Jian Miao, LU Xiang-yang · 2008
The art of state of onboard metro passenger information system is introduced. The structure and main functions of onboard metro passenger information system are described. The main controlling and remote connected, audio communications, video display, content management, CCTV surveillance subsystem and communications interface are designed in this paper. The onboard metro passenger information system can also operate in a variety of public mass transit transportation modes.