【作者】 袁建国；

【导师】 高亮； 李培根；

【作者基本信息】 华中科技大学 ， 机械电子工程， 2004， 硕士

【摘要】 需求链管理(Demand Chain Management,DCM)是企业通过多种渠道充分了解客户和合作伙伴的需求,保持需求和供应同步的商业策略,也是企业多种应用系统以DCM为核心的集成化策略。而需求链管理系统(Demand Chain Management System,DCMS)正是以DCM为核心思想,通过建立分布式的信息平台,对需求链上成员进行信息整合,以实现企业各种信息管理的高度统一。近年来,DCMS研究与应用已经越来越受到学术界和工业界的广泛重视,本文对基于J2EE的DCMS设计中的若干关键技术进行了研究。介绍了DCM产生的背景,总结了DCM及DCMS的相关研究现状;阐述了需求链的核心思想;论述了研究和开发DCMS的必要性。对DCMS的研究做整体上的阐述,从需求链的特征入手,阐明了研究DCMS的重要性;介绍了DCM的激励机制与发展趋势;并在此基础上指出了DCMS的特征和内涵。通过对J2EE及Struts技术的介绍以及对DCMS若干模块与功能的分析,提出了一个基于J2EE的、采用三层结构的DCMS整体架构,给出了每层的划分依据与功能;并论述了J2EE技术对于建立DCMS的重要作用。分析了需求链优化过程中存在的一些问题,阐述了实时信息共享对需求链上企业成员需求预测的重要性;提出了以市场需求为源头,信息系统为纽带,信息共享为目标的总体优化路线和方案;并对基于J2EE的DCMS的信息共享进行了分析。以J2EE技术为基础,详细分析了DCMS的运行过程;阐述了EJB为基础的数据库设计方法,以及基于MVC模式和会话外观设计模式的DCMS的设计思想;给出了DCMS安全的实现方法;并分析了DCMS的流程管理机制。最后,给出了DCMS的运行实例,对全文进行了总结,并对DCMS的研究和开发进行了展望。更多还原

【Abstract】 Demand Chain Management (DCM) is not only a business strategy that involves the synchronization of demand and supply through mastering the demand of customer and partner collaboration across multiple channels but also an integration strategy of multiple application system based on DCM. Demand Chain Management System (DCMS), based on DCM, constructs distributed information platform and integrates all information of all members on the chain in order to realize the uniformity of all information management. Recently DCMS is being a new trend of research and application in academia and industry. This thesis will study on some key technologies and information sharing in the design of DCMS.The background, kernel of DCM and the current research on DCM and DCMS are introduced. The necessity of research and development of DCMS is also stated in this thesis. The research of DCMS is discussed generally. From the characteristics of demand chain, the importance of DCMS is pointed out, and the incentive mechanism and trend of DCM are introduced. Based on all above, the general trait and connotation are presented.Through the introduction of J2EE, Struts, the analysis of all modules of DCMS and their function, the whole structure of J2EE-based and three-tier DCMS is put forward and the division theory and function of each tier is analyzed. The importance of J2EE to construct DCMS is also stated.Some questions about DCM optimization are analyzed, and the real-time information sharing for the demand forecast of all members on the demand chain is strengthened. The general optimization scheme, namely the market demand as the origin, the information system as the bridge and the information system as the target, is proposed. The information sharing of J2EE-based DCMS is brought forward and analyzed.Based on J2EE and EJB, the operation process of DCMS and the database design method are presented. Based on two design patterns, the design method of DCMS is analyzed. And the security and workflow mechanism of DCMS are also presented.Finally, conclusion is drawn and the future research focus is pointed out.更多还原