Terminal Data Perception Architecture of Intelligent Subway

This paper carries out an architecture of terminal data perception for intelligent subway and presents a valuable applied method for Internet of Things (IoT) technology. Firstly, the typical business scenarios of subway and the requirements of terminal data perception are analyzed. Secondly, this paper proposes the general framework, typical system architecture, network architecture and functional architecture of the intelligent subway system based on terminal data perception. Finally, this paper takes the Capital Airport Line and Beixinqiao Station as examples, and demonstrates the application from both line and station levels. By comparing with the original system, the advantages of the proposed architecture are illustrated.