共查询到20条相似文献,搜索用时 140 毫秒
1.
2.
J2EE是一种利用Java2平台来简化企业解决方案的开发、部署和管理相关复杂问题的体系结构。论文以企业级信息系统(EIS)的设计为背景,介绍系统架构及相关技术平台,对企业信息系统设计和实现的关键技术进行分析与研究,为企业信息系统的构建提供平台参考。 相似文献
3.
4.
李军锋 《电脑与微电子技术》2010,(11):110-112
学生宿舍管理信息系统是典型的管理信息系统(MIS),该系统软件开发的内容主要包括后台数据库的建立、维护和前端应用程序的开发两个方面。通过对学生宿舍管理现状的需求分析,采用B/S结构程序设计方法,使用Visual Studio 2008和SQL Server 2005数据库为开发工具实现学生宿舍管理信息系统。 相似文献
5.
6.
近年来企业的业务操作和流程日趋复杂化,信息系统(IS)却无法快速适应外部业务流程发生的巨大变化,提高软件复用效率是解决该难题的关键。作为软件复用的关键技术,构件识别一直是基于构件的信息系统开发方法(CBSD)的研究热点与难点。结合实际情况及相关理论与技术基础提出了完整的面向领域建模的信息系统构件识别方法,该方法具体包括基于模糊形式概念分析(FFCA)的信息系统构件识别模型以及基于图熵的业务构件识别有效性检验过程。通过该构件识别方法,识别出行业通用的符合高内聚、低耦合以及粒度适宜特征的业务构件,可以迅速应对外部需求变化引起的软件内部业务逻辑发生的改变。以A公司物资管理流程为例,验证了所提出的信息系统构建识别方法。 相似文献
7.
本文从面向对象的设计思想出发,按照管理信息系统(MIS系统)的开发过程,对医院IC卡管理系统进行了研究与设计。该系统以VISUALFOXPRO30(中文版)为开发工具,在WINDOWS95平台上开发,具有较强的实用性。 相似文献
8.
构件化信息系统开发方法研究 总被引:1,自引:0,他引:1
首先由传统的信息系统开发方式的缺陷引出了软件构件化概念,然后对构件的属性、构件开发标准规范、信息系统构件化开发方法进行了介绍,最后给出了一种信息系统构件化开发框架探讨信息系统的构件化开发方法。 相似文献
9.
该文在分析企业信息系统数据操作模块的共性的基础上,介绍了863/CIMS国产数据库客户端开发工具Open-Tools的数据操作构件集的实现机制。该构件集封装了数据操作和数据显示功能,并提供属性、事件以及调用接口支持用户逻辑的实现;它支持客户/服务器体系结构和Web应用,能够有效地提高企业信息系统的开发效率和质量。 相似文献
10.
为使管理信息系统(MJS)适应不断变化的用户需求,在基于领域工程的软件开发方法和构件技术基础上,对MIS的领域分析、领域设计和领域构件的实现进行详细研究;并在基于Struts、Spring和Hibernate三种组合框架支持下,利用领域模型的分层结构思想,提出了一种具有数据抽象与细粒化、松耦合层次风格相结合的软件体系结构,在此结构上结合构件技术和代码自动生成技术解决了MIS因环境或服务变化引起的系统需求变化,为MIS及相关系统因需求变化引起的领域对象及相关业务操作变化提供了一种合理的技术解决方案。 相似文献
11.
12.
Luis Ribeiro Jose Barata Armando Colombo 《Engineering Applications of Artificial Intelligence》2009,22(6):950-960
The globalized nature of current business environments led to the emergence of new networked enterprise organizational paradigms (supply chains, extended enterprises, virtual enterprises, collaborative networks, etc.) to meet changing requirements and tackle profitable but volatile opportunities overall agility is required.Eventually the shop floor will have to react and accommodate (re)adjustments in the supply chain making it an important piece in the competitiveness puzzle. So far, the research focus has been in high level aspects of supply chain management and the integration of shop floor activities in the process has been left relatively unattended.However, shop floor data is increasingly required in business tools that support decision making. In this context, failing to support agility at shop floor level can compromise the agility of the supply chain.Recent developments in networked information technologies and embedded devices allow enabling intelligence in shop floor rendering it an active and live entity that further enhances the dynamics of the supply chain.The goal of the present work, supported by an implemented test case in the assembly domain, is to demonstrate how one is able to seamless integrate the shop floor with external tools and achieve a highly reconfigurable environment that adapts to changing production requirements and disturbances using service-oriented technology. 相似文献
13.
《Software, IEEE》2004,21(3):71-73
We show that, in today's world, a requirement without agility is just as bad as agility without requirements. We have discovered a consensus that systems analysis and requirements definition, in particular, have fallen on hard times. Ten or 15 years ago we taught people structured analysis, information engineering, data modeling, and working with computer-aided software engineering tools to turn those requirements into running programs. Rather than understanding the user's business and information needs, some agile approaches attempt to give users what they say they want as quickly as possible. Every system of consequence needs good requirements. Without good requirements, the project risks increase dramatically. The better the requirements, the better people understand what they're trying to build (or acquire). 相似文献
14.
The pressure to be first to market with a new product has accelerated the development process. Today's process models require agility, defined as the ability to operate in real time and to adapt quickly to changing requirements and conditions. Further, the global, distributed nature of many projects-often developed now over the Internet and intranets-demands flexible, integrated tools. The author's Web-based Agile Software Engineering Environment answers these challenges with a time-based life cycle that provides just-in-time process management 相似文献
15.
随着技术发展,电脑操作及管理日趋简化,电脑知识日趋普及,同时市场经济快速多变,竞争激烈,企业采用电脑管理进货、库存、销售等诸多环节也已成为趋势及必然。通过对系统需求的分析,提出进货、销售、存储进行统一管理,利用JavaScript技术和PHP等工具,实现了企业人员管理的设计。在设计中,系统使用了现在广泛流行的Web浏览方式将一个通用型的企业人力资源管理系统展现给用户,提供给用户很好的界面和操作平台。 相似文献
16.
利用嵌入式系统设计的优越性,在Linux系统平台上使用Linux丰富的开源软件和工具集,构建了嵌入式网络广告机系统,满足网络广告机的各项功能应用要求,成功地实现了网络广告机的视频、图片和文字等媒体信息的良好发布,验证了Linux嵌入式平台下广告机系统设计的灵活性、简易性和高效性. 相似文献
17.
A toolset for building the virtual enterprise 总被引:6,自引:0,他引:6
Much research has been undertaken to define what a virtual enterprise is and how it should work. This paper addresses the specific question, how a virtual enterprise can be designed to have the agility to support short-term business opportunities. A framework is presented for the organizational design and the changing business roles of the business architect who constructs the various phases of the virtual enterprises lifecycle. This infrastructure for creating virtual enterprises is referred to as the value system designer; a set of methods and tools to select partners, re-engineer business- and logistic processes and to set up an information and communication platform for the virtual enterprise. The methods and tools have been developed in two longitudial research projects TELEflow and the Virtuelle Fabrik between 1995 and 1999. Focusing on the experiences gained from numerous cases, a summary on crucial success factors for designing virtual enterprises shall be presented. Thus, this paper gives insights and applicable know-how for companies and managing engineers in their role as virtual enterprise architects, for example leaders of project consortia or joint ventures or as first-tier suppliers co-ordinating supplier (sub-) nets. 相似文献
18.
Multi-behavior agent model for planning in supply chains: An application to the lumber industry 总被引:1,自引:0,他引:1
Recent economic and international threats to western industries have encouraged companies to increase their performance in all ways possible. Many look to deal quickly with disturbances, reduce inventory, and exchange information promptly throughout the supply chain. In other words they want to become more agile. To reach this objective it is critical for planning systems to present planning strategies adapted to the different contexts, to attain better performances. Due to consolidation, the development of integrated supply chains and the use of inter-organizational information systems have increased business interdependencies and in turn the need for increased collaboration to deal with disturbance in a synchronized way. Thus, agility and synchronization in supply chains are critical to maintain overall performance. In order to develop tools to increase the agility of the supply chain and to promote the collaborative management of such disturbances, agent-based technology takes advantage of the ability of agents to make autonomous decisions in a distributed network through the use of advanced collaboration mechanisms. Moreover, because of the highly instable and dynamic environment of today's supply chains, planning agents must handle multiple problem solving approaches. This paper proposes a Multi-behavior planning agent model using different planning strategies when decisions are supported by a distributed planning system. The implementation of this solution is realized through the FOR@C experimental agent-based platform, dedicated to supply chain planning for the lumber industry. 相似文献
19.
20.
能耗的持续增长是当前电信企业面临的重大问题,能耗监测体系和能耗管理系统的不健全,导致电信相关企业对能耗的实际情况不能全面的掌握,以至于节能改造项目的实施也存在诸多问题。根据要求,某通信集团公司将集中建设能耗管理平台,对电能进行集中管理。目前某省通信公司已有的能耗管理平台存在耗电量统计不准确,人性化设计较弱,采集信息显示不完整,无法提供全网能耗分析需求的信息等问题。本系统的改造建设以现有能耗管理平台为基础,通过网管中心虚拟化方式,构建全面的能耗管理平台,对电能实现集中管理,并为之后的节能减排项目提供技术支撑。本文所涉及的实践知识和技术资料可为之后相关领域的能耗管控相关工程提供参考和指导。 相似文献