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Multi-line Intelligent Construction Project of Hefei Metro
Hefei Metro is the first urban rail transit system opened in Anhui Province. As the core backbone public transport hub of the city, it undertakes key functions of urban commuting, regional connection and intercity connectivity. Adhering to the green metro construction concept of safety, energy conservation and environmental protection, the lines take intelligent, low-carbon and high-quality operation as core objectives, continuously improve the urban rail network structure and build a benchmark for modern smart and green rail transit. DOBAS has deeply participated in the intelligent construction of key lines of Hefei Metro, and successively implemented multiple trunk commuter and urban express line projects including the East Extension of Line 2, Line 4, Line 5, Line 6, Line 8 and S1 Airport Line. Covering diverse rail scenarios such as regular operation, fully automatic operation and airport connection, it fully empowers the upgrade of Hefei smart metro and green transportation system with professional and stable intelligent lighting control systems.
Targeting the demanding characteristics of metro scenarios including large spaces, heavy passenger flow, tidal passenger fluctuation and 24-hour non-stop operation, DOBAS intelligent lighting control system is deployed along the whole line of the project. Built on the dual-bus technical architecture of international KNX standard plus self-developed B-BUS, the system features high stability, strong anti-interference capability, high safety and long service life, fully complying with high-standard operation specifications of the rail transit industry. The solution covers all areas of metro stations such as station halls, platforms, access passages, equipment rooms and entrances/exits. Integrating multiple functions including intelligent scene switching, automatic timing operation, human sensor energy saving and remote centralized operation & maintenance, it establishes a standardized, refined and unmanned intelligent rail lighting system to facilitate the implementation of green metro.
