基于集中式管理体系结构的轨道交通自动售检票系统

摘要

针对轨道交通线网规模的不断扩大,传统自动售检票(AFC)系统存在系统功能重叠、数据过度冗余、资源利用率低、维护成本高、投资成本高等问题,设计一个基于集中式管理体系结构的AFC系统.构建系统的整体构架、软件构架和物理构架,并分析系统的设计原则.该系统能够完成传统轨道交通AFC系统的全部功能,并且可以减少系统的层级结构、提高资源利用效率、降低投资成本,为实现轨道交通低碳运营、绿色运营提供支持.%With the rapid expansion of the rail transit network,the conventional automatic fare collection system(AFC) is facing challenges,including,but not limited to,overlapped system functions,redundant data,low resource utilization rates,as well as high maintenance and investment cost.To solve these problems,a new automatic fare collection system is designed by using the centralized management architecture.Firstly,the overall framework of the system,software architecture and physical architecture are established,and the design principles of the system are analyzed.The system can fully implement the functions of the traditional rail transit AFC system,greatly reduce the hierarchical structure of the system,increase resource utilization rates and lower the investment cost simultaneously,which is helpful to achieve low-carbon and green operation of rail transit.