摘要
票务处理模块是自动售检票(AFC)系统的重要组成部分。介绍了武汉地铁AFC系统的总体构架。通过组件图、数据流图和状态图详细介绍了票务处理模块的设计。为了加强程序的健壮性和可扩展性,在设计中应用了几种合适的设计模式,使得票务处理模块在整个AFC系统中具有更强的软件复用性。所介绍的票务处理模块的设计方案已在武汉地铁2号线的AFC系统中被采用,经过多次测试,已确定其可行性。
Ticket processing module is an important part of the AFC system. In this paper, the structure of Wuhan met- ro AFC systemis overall introduced, and a ticket processing module is designed in detail, including the component dia- grams,data flow diagrams and state diagrams from coarse to fine, to strengthen the program＇s robustness and scalabili- ty. This module has been adopted in Wuhan metro Line 2 AFC system and verified as an appropriate design to be re- ferred by other design patterns.
出处
《城市轨道交通研究》
北大核心
2013年第11期95-97,共3页
Urban Mass Transit
关键词
自动售检票系统
票务处理模块
设计模式
automatic fare collection （AFC）
ticket pro-cessing module
design patterns
