基于数字底座技术的城市轨道交通车站机电系统架构设计与应用

Architecture design and application of station electromechanical systems of urban rail transit based on digital base technology

文章针对城市轨道交通数字化转型过程中车站机电系统各专业的新型智能系统各自为政、分立建设导致的成本高起、架构复杂和新烟囱式系统演变风险,基于数字底座技术开展车站机电系统总体架构研究,提出架构扁平化、设备模型化和业务协同化的设计理念,指出车站机电系统可按车站数字化运行系统和车站机电设备2级架构重塑,并据此给出车站数字底座及其业务应用系统的深化设计方案和车站机电设备的接入方案,为车站机电系统各专业设计提供统一的技术框架。示范应用结果表明,基于新架构的车站数字底座综合承载ISCS、FAS、BAS等传统机电系统和智能运维等新型智能系统,可实现资源共享、数据连通和融合应用,其功能和性能满足行业规范要求。

Given rising costs,complex architectures,and evolving risks of new chimney systems caused by the separate construction of station electromechanical systems and their new intelligent system in the process of digital transformation of urban rail transit,research on the overall architecture of station electromechanical systems based on digital base technology is carried out,and the design concept of flat architecture,equipment modeling,and business collaboration is proposed.This article points out that station electromechanical systems can be reshaped according to two-level architectures of digital station operation systems and station electromechanical equipment,and the deepening design scheme of station digital bases and business application systems,as well as the access scheme of station electromechanical equipment,are given accordingly.This provides a unified technical framework for the design of each specialty of station electromechanical systems.The demonstration results show that the station digital base under the new architecture comprehensively possesses traditional electromechanical systems,such as ISCS,FAS,and BAS,among other new intelligent systems,such as intelligent operation and maintenance.This enables resource sharing,data connectivity,and application integration,and means that the functions and performances can satisfy the requirements of industrial standards.