The PCC (Precompile Control Center) system is a comprehensive information management platform integrating the PIS management, real-time multimedia release, broadcast/television program produc...
The ground passenger information system consists of the precompile control center and passenger information display system. Leveraging mature and reliable computer technology, network technol...
Metro staff provide passengers with service information such as subway train operation, safety and guide through public address system. When a fire or other disaster occurs in a station or on...