Research Scientific Research Units Management Information System Requirements Analysis by Multi-view Requirement Tree

Abstract

The scientific research units management information system requirements analysis is the basic work and key link of the information system construction. Defined the concept of requirement analysis, put forward the multi-view requirement tree theory. Constructed multi-view requirement tree composed of 4 perspectives, such as business requirements, functional requirements, user requirements and data requirements. Put forward the business requirements from the macro, meso and micro level, get the functional requirements from the comprehensive management, business cooperation, information service, put forward the user requirements from the decision-making departments, user departments and service departments, get the data requirements from basic data, original lead-in data, business work data and comprehensive analysis data, which laid the foundation for information system construction and demonstration.