基于规范的W企业物料需求计划系统分析设计

发布时间：2018-02-02 05:39

本文关键词： 信息系统规范协调 UML RBR状态转换　出处：《宁夏大学》2017年硕士论文　论文类型：学位论文

【摘要】：随着信息技术的变革、市场经济多重模式的兴起,商品交易变得越发灵活多变,人们对产品的需求也根据自己生产、生活的变化有了更加多样化的要求。因为市场的快速发展和灵活性,企业为了在竞争中享有优势,其信息系统必须具有高度的柔性和快速反应的能力。但当前的信息系统开发主要着重企业功能实现,而相对忽视了企业活动中规范的表达。此外,在信息系统的开发过程中缺乏适当的工具和方法来描述企业业务活动中的一些非结构化和模糊度较高的特性,所以需引入一些新的理念和方法来扩充信息系统的开发理论。为了适应客户需求的快速变化带来的改变,制造业供应链管理模式应运而生。企业为了能够快速响应客户需求,须使供应链整体性能达到最佳,所以必须要合理、有效地对供应链进行管理。供应链中的各实体间的活动应该以高度协调的方式进行合作。因此,必须建立有效的供应链协调机制,来减少库存积压,降低运行成本,增强信息共享,从而提高企业竞争力和整体绩效。通过核心能力理论的观点,我们知道企业不需要也没有能力在各方面都做到最优,而只需在关键的核心环节方面具有优越的能力。为此,本文在研究基于规范的物料需求计划供应链协调机制相关理论的基础上,对基于规范的物料需求计划系统进行了分析、设计与实现。本文的创新之处在于通过对主要业务流程加以分析来确定业务主体并获取相关规范,其中利用UML工具和OCL对象约束语言对业务流程建模,将规范融入到业务流程中起到约束作用可以柔性支持业务过程,通过RBR状态转换模型来设计系统的活动主体及相关状态变化。基于规范的物料需求计划系统的分析实现具有以下两方面的意义:第一,可以有效的解决客户与企业间协商遇到的冲突,快速响应客户需求,增强企业对于客户需求变化所带来的应变反应能力;第二,规范有助于各主体间提高协商信任程度,减少因经验论而带来的争议。
[Abstract]:With the change of information technology and the rise of multi-mode of market economy, commodity trading becomes more and more flexible, and people's demand for products is also based on their own production. The changes in life have more diversified requirements. Because of the rapid development and flexibility of the market, enterprises in order to enjoy an advantage in the competition. Its information system must have a high degree of flexibility and rapid response ability. However, the current development of information system mainly focuses on the realization of enterprise functions, while neglecting the expression of norms in enterprise activities. In the process of information system development, there is a lack of appropriate tools and methods to describe some unstructured and high ambiguity characteristics in enterprise business activities. So it is necessary to introduce some new ideas and methods to expand the development theory of information system, in order to adapt to the changes brought about by the rapid changes of customer needs. Manufacturing supply chain management model arises at the historic moment. In order to quickly respond to customer demand, enterprises must make the overall performance of supply chain to achieve the best, so it must be reasonable. The activities among the entities in the supply chain should be cooperated in a highly coordinated manner. Therefore, it is necessary to establish an effective supply chain coordination mechanism to reduce the inventory backlog. Through the view of core competence theory, we know that enterprises do not need or have the ability to achieve the best in all aspects. Therefore, this paper studies the relevant theory of supply chain coordination mechanism based on the specification of material requirement planning. This paper analyzes, designs and implements the material requirement planning system based on specifications. The innovation of this paper is to determine the main business body and obtain the relevant specifications by analyzing the main business processes. The UML tool and OCL object constraint language are used to model the business process, and the specification can be used to support the business process flexibly by incorporating the specification into the business process. Through the RBR state transition model to design the main body of the system and related state changes. The analysis and implementation of the material requirement planning system based on specifications has the following two aspects of significance: first. It can effectively solve the conflicts between customers and enterprises, respond to customer needs quickly, and enhance the ability to respond to the changes in customer demand. Second, standardization helps to improve the trust of negotiation and reduce the disputes caused by empiricism.
【学位授予单位】：宁夏大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TP311.52

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