轨道交通自动售检票系统区域中心接口设计的探讨

摘要

Through the analysis of AFC system under the internet environment, the paper puts forward the concept of Zone Line Center (ZLC) based on 5-layer architecture of AFC system. By taking Nanjing metro as an example, it discusses ZLC interface standardization, interface compatibility and extensibility. The practice proves that ZLC has been applied in Nanjing metro with a good effect.%通过对网络化条件下城市轨道交通地铁自动售检票（AFC）系统建设需求的分析，提出在AFC系统五层标准架构基础上的区域中心（Z L C）概念。进而以南京为例，说明在数据接口标准化、数据接口兼容性、数据接口可扩展性等3个方面进行探索和思考，实践表明，Z L C在南京地铁已取得良好应用。