Design And Implementation Of GAS-SW System In Commerial Bank

With the world globalization,more and more Chinese people study,work and live abroad.The need of paying by bank cardoverseas is growing.In order to satisfy the overseas payment requirement for Chinese citizen paying by Chineses UnionPay bank cards or for the citizens from other nations paying by bank cards of other countries.it's necessary to build a bank card acquiring overseas exchange system(GAS-SW)to complete the transaction between International credit card organization and the overseas branches of some Bank,assisting the banks in completing overseas payment and the machines of some Bank supporting International credit cards' acceptance.The core task of the GAS-SW system is to complete the POS foreign acquiring business to some bank and to support to accept other International credit card organization exchange transactions: Overseas UnionPay,Visa card group,MasterCard group,Australia FD card group,Thailand ITMX group,EVERLINK group of America card.The following contents are included in the thesis:(1)The application and research status of GAS-SW system in China and overseas are analyzed;the bank card acquiring data exchange and transaction processing model design are elaborated;the GAS-SW system console monitor processing platform is described.(2)The need of the bank card acquiring overseas exchange system is analyzed,the system design objectives,design principles,functional requirements and non-functional requirements are expounded;the design of the overall framework of the GAS-SW system,and the basic function of GAS-SW system is also designed.(3)The following functions are achieved by the detailed design: the online transaction processing of GAS subsystem and batch clearing and settlement transaction processing;the online transaction processing of GSW subsystem and batch clearing and settlement transaction processing;the implementation of GAS subsystem overseas acquiring business platform.(4)The GAS-SW system testing and deployment environment are described;the operation effect of GAS-SW system of online transaction and batch transaction function are tested and expounded;the overseas acquiring business platform of the GAS system is tested and verified.The GAS-SW system is designed and implemented in this thesis.The system has completed the data interaction between the International credit card organization and the domestic credit card core,and completed the transaction processing of the overseas branch.The system provides overseas business management platform for acquiring and provides solid technical support for the effective management of overseas merchants by banks.