On mathematical algorithm in bank-campus multi-function card system

Recently, each of the multifunction card systems has been continuously expanding its function, and almost to the acme. The implementation of bank campus multifunction card system has realized the multi win among banks, merchant stations, card owners and schools. However, these designs are confined to the connotative expansions of the system function, not the further optimize of the system. Furthermore, it causes considerable of data deposits. The paper explores some of the processing in the bank campus multifunction card system. It firstly designs E-R chart and information flow, and then provides the processing of data checking among various entities, the algorithm for checking, the methods of compiling adjusting balance chart, settling final accounts. This paper also gives some optimization designs on some links of processing such as settling final accounts.