In the 21th century, with the rapid development of global information — especially the successful application of the wireless network such as GSM, CDMA/1X, GPRS and so forth, vending machines which were respective and disperse terminals have become an intelligent self-service E-commerce system which associate, span regions and industries.This paper will mainly discuss the realization of managing the vending machines through the GSM wireless network and some key technologies.At first, the progress course of vending machine is introduced, then the advantages and disadvantages of the traditional management information system (MIS) the actual demands of present-day enterprise are analyzed, finally the newly solve project which combines the type of C/S and B/S is adopted. This project provides the enterprise with the operations of powerful data maintenance, data analysis and reports printing in the LAN; at the same times, it is able to view information and modify data by Internet. In the second place, to the development of the management information system, in the requirement analysis, design and realization of the system we keep to the demand of software engineer and use some figures on one hand; on the other hand, the OO (Object Oriented) technology is adopted because of the simple data maintenance.As a result, this system can provide reference to the development of self-service device in theory and in practice, and the system software is universal, extensible and prepared for the further construction of enterprise management of self-service trade. |