安徽省立医院信息系统设计与实现

介绍安徽省立医院信息系统的设计与实现,提出一种关于开发信息系统的设计方法和步骤,为开发复杂的信息系统提供新的思路。     

复杂信息系统数据库设计

本文结合天津港管理信息系统数据库设计的过程,提出了对复杂信息系统数据库设计的方法和步骤,该方法综合了现有的数据库设计方法,突出了数据库设计过程的工程化、规范化和文档化的特点。     

目标驱动的复杂信息系统开发方法研究

基于对大型复杂信息系统开发问题复杂性以及传统软件开发理论、方法、技术在解决这类复杂性问题所存在局限性的深刻认识,借助系统科学在复杂系统自组织演化理论方面取得的研究成果,提出了一套适用于大型复杂信息系统开发的质量和功能目标驱动的模型化方法,并对这一方法的基本原理、开发过程模型、组织结构模型以及系统分析与设计方法进行了说明.     

用面向对象的方法开发评酒信息系统

主要论述了用面向对象的方法开发评酒信息系统的分析设计技术和过程。从实践中证明了用面向对象的分析和设计方法开发信息管理系统既可以提高开发效率 ,又可以大大提高软件复用     

管理信息系统中数据库设计的实现原理与方法

数据库是信息系统的核心和基础,数据库设计是信息系统开发和建设的重要组成部分。文章运用管理信息系统中数据库设计的基本方法,并通过一个实例实现最优数据库模式的构造。     

质量功能目标驱动的大型复杂信息系统开发方法研究

提出一套适用于大型复杂信息系统开发的质量功能目标驱动模型化方法,并对这一方法的基本原理、开发过程模型、组织机构模型以及系统分析与设计方法进行了说明。     

信息系统开发类论文写作研究

信息系统开发类课题一直在信息类本科专业毕业生选题中占多数比例。学生在设计开发完系统后,接下来就是如何高效地完成论文的写作。本文重点就信息系统开发类论文的写作框架结构,以及论文中每个部分的叙述内容注意要点进行了论述。近3年中,我院本科专业信息系统开发类论文的写作,基本上按照本文论述的方法撰写。此方法不仅提高了该类论文的写作效率和质量,也对学生以后做科研工作有一定的帮助。     

兵团设计院工程勘察设计项目MIS开发研究

为了开发具有自主知识产权并适用于新疆兵团设计院工程勘察设计项目管理的计算机管理信息系统,研究了基于开发工具软件Delphi7.0、Oracle9i、Power Designer、Cell开发新疆兵团设计院工程勘察设计项目计算机管理信息系统的方法.设计了兵团设计院工程勘察设计项目管理信息系统总体框架和数据库,优化了数据库的安全性设计和完整性控制,阐述了开发工程勘察设计项目管理信息系统软件所需要注意的问题和步骤,可为同类软件的开发提供实例参考.     

基于动态链接库的复杂信息系统分层框架设计

使用动态链接库集来设计开发复杂信息系统,大大缓解了信息系统开发的难度,实现了代码复用,提高了系统开发的效率和准确性,充分发挥了动态链接库的优势。将信息系统按照一定方式,层次划分、构造分层框架,然后将每层的各个模块封装入库,使整个系统低耦合、可插拔、层次结构清晰,而且可以大大降低开发复杂度。     

面向事务方法设计矿山信息系统数据库的研究应用

文章指出,企业的所有活动都可以用事务进行描述和定义,由此建立了相应的企业信息模型,以及事务内部数据流动普遍通用的控制方程;并提出了面向事务设计方法进行信息系统数据库设计的一些基本概念;以辨证思维和信息科学原理为指导,将面向事务方法划分为信息系统分解与综合两阶段。以喀拉通克铜镍矿为例,介绍了该方法进行企业信息系统数据库设计具体的操作方法与流程。实践表明,该方法可以实现开发人员与用户最大程度的交流与合作,较好地解决了目前信息系统开发过程中所遇到的瓶颈问题。     

公理化设计框架下产品设计知识重用的关键技术

针对具有层次性、多属性特点的复杂产品设计过程,对公理化设计框架下的产品设计重用技术进行了研究。通过建立公理化设计框架将复杂产品设计过程进行分解,形成产品设计的需求域、功能域、结构域与工艺域的Z形映射关系,提出一种基于实例的综合考虑设计域间和域内设计信息的知识重用方法,采用基于相似度的知识重用检索算法,获得符合设计要求的最佳重用对象,并以实例进行了验证。     

支持多学科设计优化的集成产品过程建模方法

针对当前主要的设计过程建模方法缺乏表达复杂产品多学科设计过程中资源的组织调用和协作方式等信息,提出一种支持复杂产品多学科设计优化的设计路线图框架过程建模方法.从全面表达设计过程信息的角度出发,描述产品多学科设计优化过程中的主要活动及其协同关系,建立支持多学科设计优化的过程模型;在此基础上,给出了多学科设计优化的过程规划方法,以降低产品设计过程中的迭代,通过构建支持多学科设计优化的集成产品设计过程结构框架,实现产品多学科设计优化的过程集成.最后通过已开发的多学科系统集成平台,应用具体设计实例验证了整套方法的有效性.     

Design as integration of axiomatic design and design structure matrix

Axiomatic design and design structure matrix (DSM) are two popular design methods at the moment, while most related researches only apply the basic ideas of axiomatic design or DSM to some use cases. This paper analyses the disadvantages of both axiomatic design and DSM. The axiomatic design method guides the designer finding suitable design parameters to meet the needs of function requirements. But axiomatic design cannot support the designer to know the interactions amongst the design parameters, including geometry, spatial layout, interfaces (e.g. logical and physical connectivity), which will decide the quality of the design. DSM has the advantages at recording and analysing the interaction relationship between existing product elements. However, at the conceptual design stage or for a new product that has never been designed before, it is difficult to make the DSM. After deep investigations, it has been found that there are strong complementarities between axiomatic design and DSM, and integration of both sides is advocated for better-quality design. The main outcome of this work is the formal interpretation of the integration logic between axiomatic design and DSM. Under such integration context, the conceptual design process can be seen as a recursive interaction of axiomatic design's design matrix (DM) and corresponding DSM. In this way, axiomatic design and DSM can benefit from each other. A computer-aided conceptual design system has been developed to realize the proposed integration model of axiomatic design and DSM.     

An extended model of design process of lean production systems by means of process variables

In this paper, we present an axiomatic modeling of lean production system design, using process variables (PVs). So far, we had developed a model for conceptual design of lean production systems by means of FR–DP relationships, the key characteristics of axiomatic design (AD) methodology, appeared in the proceedings of Second International Conference of Axiomatic Design. Albeit the model in question was thorough enough to be applied in various cases, its embedded abstract principles hamper straightforward applications and the required resources, tools, and techniques are not clarified. In AD terms, it lacks PVs created by mapping the design parameters (DPs) to the process domain to clarify the means that produce the specified DPs. Owing to the difficulties involved in the definition of PVs for manufacturing systems, there is few works in this area. This paper is an attempt to introduce PVs in production system design. When we are developing a product (i.e. a part), we can simply interpret the set of PVs as the process design. In the case of a production system we interpret PVs as the tools, methods, and resources, required for implementing a lean production system. In this paper, according to AD methodology, we have developed a hierarchical structure to model the design process of a lean production system, composed of FRs, DPs, and PVs. Serving as an efficient guideline for the design process and clarifying the required tools, methods, and resources, this structure is general enough to be applied for different cases.     

Object Model as the Basis of the Information Technology of Designing Complex Socio-Economic Systems

A method of modeling complex socio-economic systems based on the object-oriented approach is considered. The method is the basis for the information technology of design and allows creating a hierarchical model of a complex system. The results of applying the approach to developing a regional energy efficiency program are given. __________ Translated from Kibernetika i Sistemnyi Analiz, No. 5, pp. 136–146, September–October 2005.     

Structuring ship design project approval mechanism towards installation of operator-system interfaces via fuzzy axiomatic design principles

Managing the verification of primary design projects for ship machinery systems is one of the crucial stages in ship building processes. In particular, the design of operator-system interfaces such as remote controls, displays, alarms, workstations, and labels requires a high level of technical expertise and systematic control. This paper focuses on structuring a ship design project approval mechanism (SDPAM) based on fuzzy axiomatic design (FAD) methodology which is concerned with the system design of relevant interfaces on an engine room control console. Design characteristics such as accessibility and operational requirements are treated as “hard” constraints being encountered in this complex problem. Hence, the proposed methodology requires performance assessment using fuzzy values. This study provides original contributions to the existing approval procedures of classification societies, which are non-governmental construction and classification organizations in the shipping industry. Furthermore, the study proposes a new approach to handle uncertainty and vagueness by an axiomatic design extension to ship project execution problems.     

高职院校学生公选课程管理系统BPM引擎研究与设计

本文主要针对高职院校学生公选课程管理的工作繁琐、数据多等特点,从实际工作需求的角度出发,提出相应的BPM引擎设计原则和体系结构,并对其关键的技术和应用进行研究,在此基础上研究开发了基于web的学生选课管理系统,通过介绍BPM引擎的设计思想及实现方法,将学生选课管理流程与信息系统的应用逻辑相分离,提高流程处理的灵活性.使用统一的建模方法将业务流程抽象出来.减少大量的、繁杂的手工劳动,显著降低了工作强度,提供了工作效率,实现学生选课工作的信息化管理.     

分布式计算环境下的并行设计系统

在并行设计过程中，如何把各个部门的设计信息有效的集成是需要解决的重要问题。该文中的并行设计系统利用面向对象技术描述各个部门建模的特征信息，建立起各个部门的类库。而各个部门的建模系统通过基于CORBA的分布式系统的支持可以方便的获取远端或异构建模系统的特征信息，也可以调用异构建模系统的应用程序，从而实现并行设计。     

Risk-based material selection process supported on information theory: A case study on industrial gas turbine

Gas turbine blades are produced using high-temperature high-strength materials because they are often exposed to severe environments. Material selection for such cases should be performed with sensitivity and using a systematic method. Moreover, various risks may exist about the values of materials properties. For example, the difference between the designed and unexpected conditions may pose some risks to materials properties. Although considering risks for gas turbine blade material selection problem or similar high-tech practical cases is important, a research gap exists in such fields. This paper presents a risk-based material selection algorithm using the principles of Suh and Shannon entropies supported on information theory. In this regard, we develop the risk-based fuzzy axiomatic design approach with the integrated Shannon significance coefficients of attributes. A real-world example about material selection of industrial gas turbine blade is examined using four techniques including the fuzzy axiomatic design, weighted fuzzy axiomatic design, risk-based fuzzy axiomatic design, and weighted risk-based fuzzy axiomatic design approaches. In the example, risk factors are determined to consider the effect of temperature variation on materials properties. Finally, the resultant rankings are compared by calculating Spearman rank correlation coefficients. The comparisons show that considering risk factors in the problem affects the resultant ranking. We validate the results of the proposed methods by the unweighted and weighted fuzzy MULTIMOORA approaches.     

基于衍型的模式标注方法

设计模式在面向对象软件设计、开发和维护中发挥着非常重要的作用。为了克服现有设计模式标注方法的缺陷与不足,提出一种基于衍型的模式标注方法SBPN。基于UML衍型机制,SBPN不仅提供了一套规则用于精确标注结构图中类、方法或属性等模型元素的模式角色相关信息,还可以标注交互图中的模式信息。此外,SBPN为源代码中模式信息的标注也提供了相应的解决方案。给出了使用SBPN方法标注类图、交互图和源代码中的模式信息的实例,最后还将SBPN应用于一个较为复杂的排序系统。