Design And Implementation Of The Company Bidding System

Bidding management system development in the country matures, applications arebecoming increasingly prevalent it has become an indispensable tool in the corporatebidding process. This information management model of the bidding businessmanagement more standardized, standardization, business people freed from the heavymanual operation, to reduce the cost of bidding, bidding to achieve the networkmanagement, and with the global economy and the gradual development of the network,companies will be increasing demand for cast tender.In order to meet the huge market demand, combined with the technology used inthe development of the current system, the development of a web-based biddingmanagement system is very necessary. The system solves the auction before and afterthe approval of the supplier and the final confirmation process, as well as historicalinformation on the online auction backup and anytime, anywhere Tiaodang in querypast history auction information, normalized to the procurement department’s tenderprocess, the maximum limits the improvement of the overall efficiency of enterprises.In the course of the study of the subject, the focus of the detailed requirements ofthe system to the required hardware and software, specific description of the biddinginformation systems analysis, design, and implementation process. Combined with thecompany bidding projects on standardization, transparency and standardizationrequirements, the overall design of the entire system. The system uses a three-tier B/Sarchitecture, and further refine the detailed design and implementation of the databasewhich analyzes the relationship between the various functional modules in the biddinglink and introduce bidding management system throughout the design process. Then thispaper, the model of the system database design is described in detail, including theentity relationship diagram and data table structure. Thinking in the design, the systemusing object-oriented mechanism, projects, products, manufacturers and other packagedas a data classes, and each class has a corresponding action class; database connectionusing connection pooling, in order to improve the efficiency of the database; technologyon the use of JSP+JavaBean and SQL Server2008to implement. Finally, the system coding and functional testing, carried out a detailed research and analysis related to thekey code of the key technologies used in the system JavaBean and between the variousmodules, and ultimately the bidding web-based management system.Bidding management system is implemented as a the bidding managementprovides a more efficient and convenient way for the future of enterprise informationconstruction is an irreplaceable value and practical significance.