成都地铁自动检票机取消不间断电源装置可行性分析

Feasible Analysis of UPS Equipment Removal from Automatic Gate Machine in Chengdu Metro

结合成都地铁1号线自动检票机中不间断电源(UPS)装置的最初设计目的和现场使用情况,从车站自动检票机在运营时间发生断电的概率、自动检票机发生异常断电时票卡丢失的概率,以及UPS的维护成本等方面,对取消自动检票机的UPS装置的可行性进行了分析,为成都地铁后续线路自动售检票系统的设计和建设提供参考依据。

Combined with the design purpose and practical appllication of UPS in automatic gate machine （AGM） of Chengdu metro Line 1,the removing feasibility of UPS equipment from AGM is analyzed based on the power outrage rate in AGM working times,the ticket loss probability when abnormal power down happens in AGM,and the maintenance cost of UPS.This research will provide some references for the design and manufacture of new AFC system on the following metro lines in Chengdu.