Design And Development Of The PSDC System

In modern times, there are more and more competitions in the electronic industry. Most of the enterprises have carried out the construction of enterprise information to improve productivity. Although the enterprises are paying more and more attention to the construction of enterprise information, there are problems such as the single information technology, the integration system of being not high, and the existing software of being lack of flexible, and so on. The main purpose of this paper is to design and develop PSDC (Product Source Design Chain) system to solve the above problems by studying production and marketing process of a mobile phone enterprise.The key work of this paper is as follows:1. Learning and mastering the knowledge of agile development, participating in agile development practices of PSDC system. The knowledge about agile development is introduced, and applied to the design and implementation of PSDC system.2. Design and implementation of the search engine optimization (SEO) subsystem.This subsystem, which is designed in the three-tier MVC architecture, consists of server and client. It bases on TCP/IP protocol development.3. Design and implementation of the instant messaging (IM) subsystem client. This subsystem is designed to support communication on LAN (local area network) in enterprises or on WAN between one enterprise and another. It contains text chart and voice/video conferencing.4. Design and implementation of the mail subsystem. Mail subsystem is divided into client and server. In Addition the subsystem can send and receive e-mail messages, which are automatically classified (to deal with, to follow, to inform, the other). The subsystem is developed based on MIME, POP3/SMTP protocol. It shows that the research methods and technical route is feasible. The PSDC system not only improves the efficiency of the enterprise, but also has great significance in the application of enterprise integration.