Requirement Analysis of Security CT Center After-sales Service System
Yongchang Ren, Yongzhe Ma, Clara Ka Kei Wu · 2016
Detailed requirements analysis can ensure that the system meets the customers' actual requirements.This paper carries out researches based on the actual workflow of security equipment after-sale service, constantly communicate with customers to analyze the actual needs of the system, make sure that the user requirements, business requirements, functional requirements and non-functional requirements which customers' needs on system, the main work is to confirm the actual requirements of various aspects of user roles and authority, business module and workflow, system module division and realization function, system scalability, stability, security and performance and so on, the focus is on data security requirements, forming the requirements document.Conducive to determine system development tasks, reasonable design system, provide customers with solutions, provide an important reference basis for software development and acceptance in the late.