Consistency Verification Method Of Reuse-oriented Needs Of Sme Erp Study

How to improve the quality of software products and the efficiency of production is an important problem, which is in the period of the software industry development process and has always been faced. If one wants the software project to be successful, the one should known to solve the problems that are during the software developed. And it is the key that software needs to solve. The basic task is achieving the goal that has two aspects. The first aspect is accurately defining the future system that is designed to meet the needs of users, and the second aspect is to determine how the system should work. The important issue is its environment understanding and analysis, which is the foundation of building the function and system behavior model. And it could help user requirements complete and accurate. Generally speaking, it is also the key that requirements specification formed eventually, software designed, and testing and maintenance worked.This paper introduces a kind of method that is including reuse oriented requirements modeling and requirements consistency verification.First of all, the paper described the current methods of reuse oriented requirements analysis that are the mainstream approach. And then the paper integrates some requirements modeling method and process that based the methods, and makes use of the requirements modeling method carrying out a detailed analysis of process of an inventory accounting system.The second, the paper shows the three standards of consistency constraint that is proposed on the basis of the inventory and inventory accounting system requirements analysis and requirements modeling about the requirements. These three standards are based on the requirements of the modeling process, which is persuasive, and also some limitations.Finally, there is the case that could improve the methods that showed in front of the paper.The paper showed some methods about the requirements analysis modeling. which are a variety of methods of comprehensive. They have relatively good results when the methods are used to work to specific software engineering. And the paper puts forward a kind of requirements consistency verification method that based on the example. The new methods could enrich the traditional requirements consistency verification method complements. The best wish is that could expand the object and space of the requirements consistency verification researching.