首页 | 官方网站   微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 259 毫秒
1.
工作流管理技术是计算机应用领域的一个重要研究方向,它通过计算机来支持企业经营过程的运行,实现对企业经营过程的管理与控制。介绍了工作流管理系统产生的背景以及采用WEB方式体系结构的优势,简述了工作流的基本概念和系统的工作原理。分析了ASP结合COM的技术实现方案,采用以基于脚本语言的描述语言和对象化引擎结构,并通过应用实例进行验证。  相似文献   

2.
基于Web工作流的质量控制系统模型的研究   总被引:3,自引:2,他引:3  
针对传统工作流对动态联盟企业分布式异构环境支持不足和难以标准化的缺陷,采用Web Services技术建立了支持动态联盟企业协同的Web工作流模型,研究了模型的体系结构、基于WSFL的工作流元模型描述,以及任务分解策略与协调控制机制。在此基础上设计了面向制造过程的质量控制系统模型,对系统与平台的集成策略、质量信息的统一表示等技术加以研究,可以满足联盟企业的跨平台系统重组、协调、信息交互和质量控制等要求。最后,以卫星的合作生产实例验证了模型的有效性。  相似文献   

3.
引入工作流技术对制造企业的采购质量管理体系进行了分析与研究,建立了制造企业采购质量管理的过程模型并基于Petri网构造了其工作流模型。采用J2EE平台设计开发了基于工作流的计算机辅助采购质量管理系统,提供了对过程定义、过程控制与过程集成的支持,从而实现了过程驱动的采购质量管理机制,为提升采购质量管理系统的过程支持能力提供了一种有效的技术方案。  相似文献   

4.
支持动态联盟的工作流管理   总被引:3,自引:0,他引:3  
动态联盟构建不仅需要实现信息集成 ,而且需要实现过程集成 ,日益成熟的工作流管理技术为此提供了有效的支持工具。文中首先强调了工作流管理中知识的重要地位 ,提出了一个四视图 (过程、组织、资源和知识 )扩展工作流模型 ,并对动态联盟工作流管理四个视图分别进行了分析。最后给出了基于自治节点的工作流管理系统框架。  相似文献   

5.
工作流技术和供应链管理系统相结合,能够迅速进行业务流程重组,满足日益激烈的市场竞争需要。结合国家创新基金项目“面向制造企业的供应链管理集成平台”,文章研究了制造企业供应链管理系统对工作流管理系统的功能要求,建立起工作流管理系统模型,并以消息发送等形式实现工作流管理系统。  相似文献   

6.
基于工作流的业务流程管理系统的研究与实现   总被引:1,自引:0,他引:1  
业务流程管理(Business Process Manasement,BPM)是从相关的业务流程变革领域,如业务流程改进(BPI)、业务流程重组(BPR)、业务流程革新中发展起来的一个概念.作者针对企业信息化的具体情况,对业务流程管理作了理论研究,然后使用工作流管理在企业中实现了类似业务流程管理的一套管理系统.  相似文献   

7.
基于ECA规则的适应性工作流技术研究   总被引:16,自引:0,他引:16  
工作流管理系统能够给企业的业务运行提供有力支持。但是,目前的工作流管理系统对过程模型的表达过分简化,影响了它在实际应用中的效果。为了提高工作流管理系统的适应性,文中形式化地定义了适合于工作流的ECA规则。在此基础上提出了基于ECA规则的工作流模型,并将该模型与基于Petri网和基于UML活动图的工作流模型进行了比较。提出了一种基于事件表达式重写策略的事件检测方法,以提高工作流引擎的执行效率。最后,介绍了一个基于ECA规则的工作流技术的应用系统。  相似文献   

8.
为了动态适应不断改变的业务环境,对企业业务流程的重组和再造提供支持,使用上下文感知技术,提出了自适应构件.该类构件采用事件机制,动态感知外界环境所发生的变化,并主动调整自身.以适应外部的变化.基于自适应构件,结合柔性工作流机制,构造了一个工作流流程动态变更模型;形式化地描述了模型中流程构件的加入、删除、替换和更新操作,并给出利用四种操作实现流程动态变更的算法.通过实例说明了流程动态变更模型的应用.  相似文献   

9.
协同开发环境中项目管理与工作流管理的集成   总被引:17,自引:2,他引:17  
通过对分布式协同产品开发过程管理的需求分析,结合分布式项目管理系统和工作流管理技术,提出了一种适用于协同产品开发环境的层次化过程管理模式。给出了项目管理系统与工作流管理系统的集成框架,通过共享数据库的方式和对任务模型及其结构的设计研究,实现了分布式项目管理系统与工作流管理系统的信息集成和功能集成,为实现异构、自治、分布的协同产品开发环境中的过程管理提供了有力支持。  相似文献   

10.
项目管理与执行集成技术研究   总被引:7,自引:0,他引:7  
项目管理与工作流技术对业务过程提供有力支持,它们各有特点,具有很强的互补性。针对企业的实际需求,提出了企业工作流空间的概念,并以此为基础,定义了基于双层工作流空间的项目管理与执行集成过程模型的概念,这两个空间通过关联关系保持协同一致。进一步深入研究了过程规划与过程调整的方法,提供了相应的算法,以此实现了过程模型的动态演化,从而达到适应业务过程实际需要的目的。  相似文献   

11.
Through radical redesign of business processes and systems, policies, and organizational structures, the business process reengineering (BPR) effort was initiated in the manufacturing industry to seek performance breakthroughs. This paper describes a novel approach to the BPR, which applies flexible manufacturing systems (FMSs) design and analysis technologies, such as simulation, multicriteria decision support, and artificial intelligence (AI). These technologies are integrated to design and analyze specific FMS models related to the proposed technical and managerial changes in an industrial case. First, the literature is reviewed to obtain an understanding of the BPR concept and the role of FMS design and analysis in BPR. Second, a decision-making support system is developed to illustrate how the FMS design and analysis would affect BPR. Finally, a summary of the integrated approach practice in industry and conclusions are presented. The paper shows that the key to a successful BPR approach is the identification and analysis of specific proposed models. It also demonstrates that the integrated approach enables engineers to improve the efficiency of BPR.  相似文献   

12.
由于环境的复杂多变,而企业流程重组也向外部延伸,如何建立柔性的企业流程重组项目团队、保证流程重组成功,成为企业关注的关键所在。通过结合矩阵式和有机式组织结构优点,借鉴流程导向型多项目组织的理论模型,对单一流程重组项目和多流程重组项目的组织结构模式进行研究,强调与外部资源的整合,以提高组织的柔性及流程重组项目的效率和成功率。  相似文献   

13.
制造业企业业务流程再造的建模方法   总被引:2,自引:0,他引:2  
业务流程再造是实施制造业企业信息化的关键,而良好的建模方法是企业流程再造成功的必要工具。本文通过对目前制造业企业流程再造的特点和当前的流程建模方法进行分析,指出了传统企业流程模型方法在进行制造业企业业务流程再造过程中的局限性,进而提出了基于组件接口思想、采用分布式协同建模的新的适应网络化制造环境下的企业业务流程建模方法。  相似文献   

14.
Business Process Reengineering and Flexibility: A Case for Unification   总被引:3,自引:0,他引:3  
Business process reengineering (BPR) offers a radical approach to improving the performance of an organization. However, although there have been successes BPR is recognized as a high-risk activity, prone to failure. There are a variety of reasons for this and this paper highlights one which is argued to be the lack of attention that BPR pays to flexibility and its inability to cope with a changing environment. The purpose of this article is to raise the issue of flexibility within BPR and an approach is taken that examines flexibility in other business functional areas, such as manufacturing, architecture, information systems, and organizational strategy, where there is an extensive literature that indicates the importance of flexibility. The lessons from these other areas are identified and some of the implications for BPR are highlighted. A number of proposals are made including the suggestion that a form of flexibility analysis be adopted as a stage in BPR projects. It is argued that this would help to move the focus of a BPR project away from the current requirements toward a longer term, more flexible, enduring set of requirements. Flexibility analysis also ensures analysis of the kinds of changes that might be required over time, and how such change could be accommodated in the reengineered processes.  相似文献   

15.
Reengineering an Information System: A Case Study in Risk Reduction   总被引:1,自引:0,他引:1  
Business-process reengineering (BPR), like computer information systems development (ISD), deals primarily with process and contains only weak facilities for addressing structure and culture. Manufacturing and ISD have strong roots in the functionalist traditions of natural science, and in a cultural environment their engineering stance deals poorly with obstacles to change. While the structured, or hard, engineering approaches have given rise to successful developments, they have not always proved effective. In ISD, the hard engineering methods have a tendency to redefine information systems problems as problems of technical development, and similarly in engineering contexts, BPR risks becoming too focused on technical processes. However, failure to gain commitment and a sense of ownership in new processes is a cause of failure in both BPR and ISD. This article explores a case study where both technical and human issues must be addressed—the extension of student record processing within a university. In this study, the BPR requirement is seen to arise from the users of the information system rather than as an imposed managerial imperative. The use of total systems intervention (TSI) and interactive planning (IP) enabled the immediate technical problems to be separated from underlying BPR requirements and from the need to gain commitment to change. Thus, unnecessary technical effort and the risks of failure from resistance to change were avoided. From the findings of this intervention, it is argued that the wider application of TSI provides a framework within which managerially perceived needs can be translated into a grassroots commitment.  相似文献   

16.
BPR是信息技术的最新研究方向。在技术上主要是对“客户机/服务器”分布式计算环境的工作流程进行研究,重新建造事务过程规则,改写原来主机方式的管理信息应用软件。本文把BPR关于信息系统以过程为中心的研究思想与CIMS的实践紧密结合起来,针对工厂应用MRP-Ⅱ生产管理系统如何建立信息处理流模型进行了研究,并设计了MRP-Ⅱ应用模式。  相似文献   

17.
基于MAS的敏捷供应链管理系统框架结构   总被引:2,自引:0,他引:2  
阐述敏捷供应链管理的历史发展和建模技术 ,提出一种基于MAS的敏捷供应链系统框架结构。该模型具有开放性、兼容性和模块化等特点 ,是一个较好的虚拟企业决策支持系统的模型 ,能有效地支持供应链动态建立、过程重组 ,以及增强供应链系统信息分布处理、软件可重用和规模可扩展能力。  相似文献   

18.
With ever-increasing importance, plant maintenance is no more regarded as second line or non-productive activity. It is about time maintenance received due attention from various business improvement initiatives such as total quality management or business process reengineering (BPR). This paper builds on previous work by the authors that examines the role of performance measurement systems (PMS) in maintenance, with particular reference to developing a new PMS framework using the quality function deployment (QFD) technique. In the light of the fact that there is only limited evidence of BPR applications pertinent to equipment maintenance, this paper explores the use of the PMS framework to enable and guide sound BPR endeavors in maintenance. Condensed literature on BPR is presented followed by an outline of the PMS framework. The benefits of utilizing such a framework are examined with reference to BPR in maintenance. The practical implications of the findings are discussed based on a case study conducted in a local company.  相似文献   

19.
据国外咨询公司的调查发现,实施经营过程重构的企业,成功的只占很少一部分。这是因为,经营过程重构不仅仅是调整经营过程中各活动的时序和逻辑关系,而且还牵涉到企业框架内的各个方面,因此,需要辅以其他方面的变革措施,其中最重要的是进行组织结构和组织运行方式的变革。本文结合企业实施经营过程重构的步骤,介绍每一步骤中关于组织方面所估的配套调整,并重点讨论实施组织变革的几种技术手段,这些研究成果,将对经营过程重构的实施起到辅助和支持作用。  相似文献   

20.
As business imperatives change and new high-capability information technologies (IT) appear, organizations recognize the need to remain at the forefront of change by reengineering their business processes and implementing enabling responsive IT infrastructures. However, experience in this context indicates a lack of comprehension of essential elements and their mutual relationships that can contribute to the success of business-process change-implementation efforts. This article proposes a framework for managing IT for effective business-process redesign (BPR) implementation. After establishing BPR principles, components, and the relationship of BPR to some organizational and technological approaches, it presents the role and benefits of IT in BPR. The article then discusses in detail the core elements of the framework. Its theme is that an IT infrastructure that covers issues of BPR strategy development, IT strategic alignment, IT infrastructure development, IT sourcing, legacy systems reengineering, IS integration, and IS function competence is essential and critical for effective implementation.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司    京ICP备09084417号-23

京公网安备 11010802026262号