Taking the automatic fare collection system ( afc ) of magnetic ticket as an example , this article briefly introduces metro ticketing process in some home cities , and holds that effective measures shall be taken to ensure the safety of revenue in terms of the improvement of the assistant equipment , rules and regulations as well as operation procedures 摘要以使用磁卡的自動售檢票系統(tǒng)為例,描述了當(dāng)前國內(nèi)地鐵票務(wù)收益的工作流程,并從輔助設(shè)備、規(guī)章制度、作業(yè)程序等角度,提出了各環(huán)節(jié)在安全方面可采取的一些措施。