纸币冠字码识别与追踪技术应用研究  

Research on the Application of Recognition and Tracking Technology of Banknote Crown Code

作　　者：周志远 ZHOU Zhiyuan(GRG Banking Research Institute,Guangzhou 510663,China)

机构地区：[1]广州广电运通金融电子股份有限公司研究院,广东广州510663

出　　处：《现代信息科技》2020年第1期154-156,159,共4页Modern Information Technology

基　　金：国家重点研发计划先进轨道交通专项(2017YFB1201203)。

摘　　要：目前纸币循环找零设备是城市轨道交通TVM设备的主要现金处理模块,纸币循环找零设备将接收纸币用于下一笔交易的找零,实现纸币循环利用,减少纸币在设备中的存量,加大纸币流转,提高现金利用效率,提升自动售票机稳定性,减少补充工作量,优化运营维修成本,但是此类纸币循环找零设备缺乏查询与追溯参与循环纸币的功能,难以解决伪钞纠纷,缺乏现金流转的安全性,在纸币循环找零设备中增加纸币冠字码识别与追踪功能,实时采集、识别与记录参与循环找零的纸币冠字码,建立每一笔交易的流转纸币的关联信息,能够追踪每一张找零纸币的去向,为业主排查可疑交易,避免伪钞纠纷,减少运营费用,可以通过设置冠字码的黑名单,紧急拒收新型伪钞,进一步提高机器识别可靠性。Currently,the banknote recycling module is the main cash processing module of TVM which can accept note to give change in next transaction,realizing note recycling,reducing note stock in the equipment and increasing note circulation,improve cash utilization efficiency,enhance the stability of ticket vending machines,reduce supplementary workload and optimize operation and maintenance costs.But this kind of banknote recycling module lacks the function of inquiring and tracing the note in circulation.It is difficult to solve the disputes of counterfeit banknotes and lack the security of cash flow.By adding crown code recognizing and tracing function,it can make real-time acquisition,validation and record of crown code on banknotes in circulation,and establish the relevant information of each transaction.Also it can track the whereabouts of each change to sort out suspicious transactions for user,so this solution can effectively eliminate disputes of counterfeit notes,avoid losses caused by suspicious transactions,and reduce the operating costs.By setting rejection rules of crown code,the crown code of current banknotes can be matched with rejection rules,which can play an urgent role in preventing new counterfeit banknotes,reduce the risk of accepting counterfeit banknotes and provide reliable and safe guarantee for cash flow.

关 键 词：城市轨道交通 TVM 纸币循环找零设备 纸币冠字码 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]