Discussion on Integrated Supervisory Control System 2.0 for Urban Rail Transit

Abstract

[Objective] In order to solve the deficiencies of the traditional integrated supervision and control system (ISCS) of urban rail transit, such as outdated system architecture, insufficient system integration and complex data from various specialties, and to further strengthen data sharing and enhance data value, ISCS 2.0 system based on urban rail transit cloud technology is developed. It is necessary to study in depth the structure and function of ISCS 2.0. [Method] The two-level architecture of data centered cloud computing platform and station cloud node in ISCS 2.0 based on urban rail cloud is described. The integration range of ISCS 2.0 and the interface between ISCS 2.0 and vehicle information system are introduced. At the demand of scenario-based operation, realization of the operation scenarios such as one-click on/off station, normal operation, emergency operation, night monitoring and equipment operation and maintenance in ISCS is emphasized. [Result & Conclusion] On the basis of data fusion, ISCS 2.0 can effectively improve the efficiency of urban rail operation.

Keywords

• urban rail transit
• iscs 2.0
• cloud technology