HIGHLY EXTENSIBLE REQUIREMENT ANALYSIS METHOD AND SYSTEM OF THE SAME

摘要

A highly extensible requirements analysis method and a system of the same are revealed. First collect user requirements of a software system and modify the user requirements by a breadth analysis tool and a depth analysis tool. Then generate actors that interact with the software system and collect more actors by the breadth analysis and depth analysis tools so as to make the actors with breadth and depth. Next generate use case diagrams of respective actor according to the above user requirements and the actors. Finally, the use case diagrams are modified by the breadth analysis and depth analysis tools so that the use case diagrams have breadth and depth. Thereby the user requirements of the software system are collected quickly and defined precisely at the requirements analysis and definition stages. The software development efficiency is improved and the cost is reduced.

主权项

1. A highly extensible requirements analysis method comprising the steps of:
step one: collecting user requirements of a software system and modifying the user requirements by a breadth analysis tool and a depth analysis tool in turn so as to make the user requirements have breadth and depth; step two: generating actors that interact with the software system according to the user requirements completed in the step one and then collecting more actors by using the breadth analysis tool and the depth analysis tool in turn so that the actors are with breadth and depth; and step three: generating use case diagrams of respective actor according to the user requirements completed in the step one, and the actors in the step two and then modifying the use case diagrams by the breadth analysis tool and the depth analysis tool in turn so as to make the use case diagrams have breadth and depth.