Design And Implementation Of Housing Construction And Management Information System Based On C/S And B/S Architecture

With the rapid development of information technology, the demand of people for information and paperless office has become more and more urgent. In this paper, the business process of Lingyuan Urban and Rural Construction Bureau has been investigated and studied thoroughly. The relevant problems of software engineering design are researched and practiced based on the business of the bureau.USBKEY has become a mainstream solution of identity authentication in electronic commerce and electronic government affairs. From the respect of smart card technology development, USBKEY is a new generation of authentication product combined with the modern cryptography technology, smart card technology and USBKEY technology, and it is a good carrier of network user identification and data protection. With the studying of actual needs and business processed of urban and rural construction bureau, USBKEY encryption and network security technology of the current relatively popular in the domestic and foreign is designed and adopted in this issue.This system takes into account the security needs of users, using the USBKEY encryption technology, effectively guarantee the security needs of users, the future using B/S and C/S combination, effectively solves the problem of the different needs of users, especially in the large amount of data stored on a full play to the advantages of the C/S architecture. The operating system uses WINDOWS Server2003 as the network operating system, SQL2005 as the database platform. This system adopts the VFP9.0 SPT technology and view technology to complete access to the database, VF remote data and local data fusion perfect, improve the efficiency and the information system program information system development process. The development of the system follows a case engineering specifications, technical data are complete, the development process of science, module partition accords with the actual. The interface is simple and practical, has the very strong practical characteristics.The main topic discussed in-depth study for the following issues.1. User demand analysis is implemented according to the work flow of Lingyuan Construction Bureau.2. Overall design is used to design the overall architecture of the system.3. According to business requirements and considering the different characteristics of C/S and B/S, C/S and B/S architecture are used in different departments respectively.4. Database model and table structure are designed in database design.5. System coding is realized on the basis of overall design flow chart, and then the development and coding are implemented.6. USBKEY encryption technology is used for encryption and authentication processing.