Bank-Mall Real Time Value-added System Of POS

Totally Proposed a new idea and model of all of banking card payment functions realized on the platform of ECR (electronic cash register) systerm in the malls, and give a practicable implementing thought to the methods of performing it, then on the basis of these the author realized the all requirements.At first the author analysed the history and tendence of the banking card service system especially the POS, and studied the background of this design, synthesized the situation of the networks and services between Tongling branch of CCB and Tonglish department store, above all, the author proposed a the model of the banking card system integrating with the LAN of the merchant, including the net construction, the way of the encryption, services' model and the analysis of the in-output of the equipments, then in order to realize the model, the author finished the detail devices in the network, banking card services for the systerm running, and finally realized it successfully in the systems between Tongling branch of CCB and the mall, while clearing the detail way to the practices of software, hardware, database, communication protocol, encryption and so on.