Research on requirement elicitation model of high-end equipment based on requirement classification under Internet and big data environment
Yu Guo, Jun-Ting Wu, Kewei Yang, Lixin Yu · 2016
Currently, Internet and big data as the representative of emerging technologies are widely penetrated into every aspect of the high-end equipment manufacturing industry.Considering the characteristics of multi-source, personalized and potential for high-end equipment, this paper focuses on requirement elicitation in the background of Internet, and proposes a high-end equipment requirement elicitation model based on requirement classification, which stands on the perspective of management to study the high-end equipment requirement elicitation.First, we classify the user's need, and then different technical means are taken orienting different types of needs .In this paper, according to users' master degree of requirement, requirements can be divided into instant user requirement and potential user requirement.For instant user requirement, we design a requirement interaction platform based on Internet; For potential user requirement, a requirement mining model based on the open source information of the Internet is established.Eventually, a complete user requirement program is integrated .In conclusion, the idea of classifying the requirements provides a new perspective on requirement elicitation of high-end equipment. 1.IntroductionThe high-end equipment refers to that kind of technology equipment, which has high technology content, large capital investment, long service life, and involving many disciplines, generally requires the organization of cross-sectoral, cross-industry, cross-regional manufacturing power to complete, such as aviation equipment, rail transportation equipment, marine engineering equipment, intelligent manufacturing equipment etc.To cultivate and develop the high-end equipment manufacturing industry, which is a necessary demand to enhance the core competitiveness of China's industry.For accelerating the transformation of economic development mode and achieving the transformation of the manufacturing country to a powerful country have important strategic significance.The Chinese government also attaches great importance to the development of high-end equipment manufacturing industry, and issued a number of planning and policy measures to accelerate the industrial development of high-end equipment manufacturing industry.The current situation investigation and development Strategy Research Report of 2014-2020 Chinese high-end equipment manufacturing industry have showed that manufacture a high-end equipment must base on user's requirement, and to meet the individual requirements is the starting point and ultimate goal of high-end equipment manufacturing.The strategic guidelines of "Chinese manufacturing 2025" also pointed out that we should make the work of requirement analysis and management in economic development and national defense construction clear.In addition,we should realize the transformation from "China manufacturing" to " China creation" with the combination of industrial technology and information technology.Therefore, the requirement elicitation of high-end equipment manufacturing is particularly vital.A market survey analysis report of high-end equipment manufacturing industry shows that the task of high-end equipment manufacturing construction's cycle is long, the system structure is complex, and also involves many