Research Of The Integration Of The IBDCS Based On The Business Casher POS System

In recent years, as the universal use of the computer and the internet, bank card becomes a new instrument of payment of different kinds, such as dePOSit, consumption, credit, money transfer, finance and so on. As a perfect mixture of the traditional financial business and modern information technology, it has penetrated into the society, economy and people's life. Nowadays, bank card has played an important role in adjusting the strategy of management, broadening the service area and promoting the increase of the turnover in the monetary currency field. Also the business on bank card occupies an essential portion of the benefit in banking. Besides, many enterprises have renewed or plan to installed the casher system in order to improve their ability in competition and business managerial level. It provides a advanced external condition and environment for realize the transaction function of POS through the casher. Further more, it opens a new area in the cooperation between the banking enterprises on bank card. The integration of the casher system and the POS system has become a trend.The thesis bases on the research of the integration of the IBDCS and put forward the method in solving the IBDCS of the casher POS system which based on the current casher system on business after analyzing the character of the debit card business and the IBDCS client- side. The author also has some research on the security of the data transfer and transaction and the completion of the IBDCS Technology. Through some research and practices, the accordance and completion of the data transfer are assured. By TCP/IP corresponding technology, the author study the correspondence between the IBDCS and the Casher POS system and the POSP System and put forward the corresponding method which the Casher POS terminal deal module and the IBDCS is developed by short link while the POSP System is developed by long link. Besides these, the author also put forward that the technology of net-inspecting-packet is based on the Internet Communication system and it is well used. In the research of the IBDCS System, the message transmitting and arrangement of the data pack controlled by the IBDCS System is realized through the control of the file by using the massage line and the shared memory. Finally, the framework of the IBDCS System is raised. It is made up of the business managing module, the corresponding module in the process, the overtime control module, file transfer module, the module of the major control of the systematic correspondence, Internet Communication module and the order management module. The efficiency of this system is proved by study and practice. It is of well practical value.