摘要
为降低城市轨道交通自动售检票(AFC)系统的建设、维护成本,自主研发了一款轨道交通AFC系统专用读写器。在硬件方面,完成了主控电路和射频电路的设计,重点研究了天线的设计及实现;在软件方面,从总体结构入手,分别对软件的驱动层、动态函数层、业务层以及应用层进行了设计,着重分析了驱动层和动态函数层的具体实现方法。测试结果表明,该专用读写器满足轨道交通的运营需求,性能稳定可靠,增强了苏州轨道交通AFC系统的建设和运营的技术自主性。
To reduce the construction and maintenance cost of urban rail transit AFC system, a dedicated card reader is developed based on the requirements of AFC system. In terms of hardware, the main control circuit and radio frequency circuit are designed, and special attention is focused on the antenna design. In terms of software, the overall structure, including the driver layer, dynamic function layer, business layer and application layer is designed, focused on the realization of the driver layer and the dynamic function layer. The test result shows that the dedicated card reader has stable and reliable performance, it can satisfy the daily operation requirements of urban rail transit. The dedicated card reader is expected to strengthen the autonomy in rail transit AFC system construction and maintenance of Suzhou City.
出处
《城市轨道交通研究》
北大核心
2016年第11期46-51,共6页
Urban Mass Transit
基金
苏州市轨道交通专项研究项目(szgdky2013002)
苏州市科技发展计划(重点产业技术创新)项目(SGC201502)
关键词
城市轨道交通
自动售检票系统
专用读写器
urban rail transit
automatic fare collection （AFC）
dedicated card reader
