"Hairline and I always make the team," the fifth job: project needs analysis and system design improvements

project	content
This work belongs courses	Software Engineering
Where this requirement in the job	Teamwork 5: Team project needs improvement and system design
Team Name	The sum of my hairline Task Force
Job learning objectives	1. Write a complete "software requirements specification" 2. 3 learn to use drawing tools to complete the project needs analysis improved summary

Task I. team to improve project needs analysis

• 1. The project team needs analysis to improve the
  "Northwest Normal University textbook ordering system project requirements specifications" have been revised and improved and upload
• 8.5 Location Function Reference 2. "Construction of Law" and priority is given four quadrants functional analysis.
  
• 3. Develop team project WBS
  
  
  
• 4. Team members estimate the time required for each task in this blog

team member	Division of work	Time required
Jiang Jiayu	Background Design	Four weeks
Zhou Ting	Background Design	Four weeks
Zhao Jinying	Front-end interface design	Three weeks
Ye Hong	Database Design	Three weeks
Wang Tianyue	test	Two weeks

Task II. Project Design Team

• 1. The overall design
  
• 2.WBS tree
  
• 3. The total ER diagram
  

Task three. "Software outline design specification"

View "software outline design specification"

Task four. Team division with specific feelings and experiences

• 1. Division

project members	Specific tasks	The proportion of work
Jiang Jiayu	System modeling, preparation of the WBS, the logical database design	20%
Zhou Ting	Improve and organize the requirements specification, system architecture drawing	20%
Ye Hong	System-level design book, blog writing	20%
Zhao Jinying	System-level design book, blog writing	20%
Wang Tianyue	System-level design book, blog writing	20%

• 2. The experiences
  of this project is mainly lack of project requirements prior to analysis, and learning software system architecture and database logic design. When we realized that due to the insufficient analysis of all the programming uneven level before have not done similar work, leading to the slow progress in the project to work, the work will be found before now see there are a lot of mistakes, need to continue to improve. Through a lesson on the teacher to explain, when we realized that we only prior to user needs research method survey is not comprehensive enough, the research object is also more limited. We need to analyze user research, comprehensive selection, reasonable research object and using a variety of research methods, research finally get a reasonable result. The project we learn, to perfect on the original software, all reasonable division of labor, the project will be divided and detailed design, exercise everyone's ability to cooperate and improve efficiency.