校园CPU卡脱机消费问题分析及处理机制研究

Research on problem analysis and processing mechanism of campus CPU card offline consumption

为解决校园CPU卡脱机消费体系下,消费、清算、账户处理异步执行而产生的一些问题,分析了校园卡账户设置策略以及业务账户、会计科目账户的变动情况,研究了定时处理机制及其主要工作内容,阐述了脱机消费下黑卡消费、非法流水、丢失流水、联机交易异常等异常情况,分析了问题产生的原因,并给出了可行的处理策略,解决了校园CPU卡脱机消费结算模型下的一般问题.

To solve the problems caused by synchronous execution of the consumption,the liquidation and the accounts handling,in the campus CPU card offline consumption system,the setting strategies and movements of the accounts under such a structure was analyzed and the timing processing mechanism and its main responsibilities was researched.The offline consumption exceptions including the blacklist card consumption,the illegal transaction flow consumption,the missing transaction flow consumption and the online transaction exceptions were elaborated,and the producing reasons and the practicable handling strategies were conducted,which provided the solutions for general issues of the campus CPU card offline consumption system.