基于业务基础软件平台的高校OA系统设计与实现_万晓明.docx
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1、基于业务基础软件平台的高校 0A系统 设计与实现 重庆大学硕士学位论文 学生姓名:万晓明 指 导 教师 : 王 茜 副 教 授 专 业 . 计算机应用技术 学 科 门 类 : 工 学 重庆大学计算机学院 二九年四月 Design and Implement OA System of Colleges and Universities based on Business Basic Software Platform A Thesis Submitted to Chongqing University in Partial Fulfillment of the Requirement for t
2、he Degree of Master of Engineering by Wan Xiaoming Supervised Ass. Prof. Wang Qian Major: Computer Application Technology College of Computer of Chongqing University, Chongqing, China April,2009 摘 要 OA系统是目前国内最为普及和成熟的应用系统之一,而高校在应用软件使用 和推广上,一直走在社会前列,高校 OA更是其信息化的基础和前站。同时,近 年来,业务基础软件平台的发展一直是软件业主流发展趋势之一。
3、它将应用软件 的业务逻辑和开发技术分开,通过搭建业务模型,可视化、零编程的实现软件设 计。与传统信息管理软件相比,业务基础软件平台构建的信息管理软件开发周期 大大缩短,成本大大降低,并且随需应变、具备极大灵活性。因此,改变传统 OA 的设计模式,采用创新性的基于业务基础软件平台构建高校 OA系统,具有重要 意义和广阔应用前景。本文对基于业务基础软件平台进行高校 OA系统建设进行 了研究 与设计,论文的主要工作包括: 研究了现有业务基础软件平台的特点与发展趋势,重点分析了模型化业务 基础软件平台的性能要求。总结出当前为有效支撑应用系统,业务基础软件平台 应具备特性为:柔性业务流程模型的快速定制与
4、支撑平台特性,采用软件复用和 动态模型工作流的技术和理念,可以可视化零编程地快速定义设计单位各种业务 流程和各种功能模块,可迅速适应不断变化的需求。 结合当前 OA的发展,分析出了高校 OA系统的通用性功能需求,将功能 划分为基础设置、日常办公、行政事务、辅助办公、部门事务和个人助理六大模 块,对各模块各部分功能进行了准确说明与提炼,并明确高校 OA系统的功能重 点为收文管理与发文管理,主要目标为公文的上传下达。 研究了基于业务基础软件平台进行高校 OA系统建设的总体设计,提出并 实现设计平台 +应用系统的总体模式;实现了业务基础软件平台的选型,使其以工 作流为核心、以可视化设计平台和信息交换
5、平台为基础,达到预期目标;在需求 分析的基础上,设计了系统功能模块总体结构;研究并完成了数据库设计、业务 层设计、表示层设计。 对基于业务基础软件平台进行高校 OA系统建设遇到的特殊问题进行了研 究与分析,提出以 局部传统开发并与业务基础软件平台实现接口的技术处理此类 问题;在系统安全方面,提出以常规的用户 /密码机制、数字证书认证和 SSL传输 加密联合保障。 设计并实现了上述 OA系统,并通过了测试,试用结果表明:系统能够实 现高校工作流转的自动化、信息管理的自动化,满足高校协同办公的要求,并且 具备较强的柔性业务平台特性,实现功能随需应变,快速适应需求变更,具有较 强的生命周期。 关键词
6、:业务基础软件平台, OA,工作流, J2EE ABSTRACT OA system is currently one of the most popular and mature application systems. Colleges and universities, which are the base for the informationizing of the application software, have been in the front rank in both the use and the popularization of application softwa
7、re. Meanwhile, the development of Business Basic Software Platform which has been one of the major parts of software in recent years separates the professional logic from the development technology of application software, designing software by constructing professional models, visualization and non
8、-programming. Compared with the traditional information management software, the period of the development of the information management software for the construction of the Business Basic Software Platform has been shorten a lot, the cost of which has also been reduced. It can be changed according
9、to the demands flexibly. Therefore, it is significant and promising that we change the traditional designing model of OA, and construct an OA system for colleges and universities with the innovative platform based on Business Basic Software Platform. The thesis is to study and design OA system based
10、 on Business Basic Software Platform, and the contents are as follows: The features and the developing trend of the existing Business Basic Software Platform are discussed, and the property requirements of the modeling Business Basic Software Platform. The properties the Business Basic Software Plat
11、form must possess are: a. it has the fast production of the soft professional progress and the supporting of platform; b. it can quickly define each professional progress and different functional models by visualization and non-programming, and can quickly be adapted to the continuously changing dem
12、ands. (g) The requirements on general-purposed function in OA system of colleges and universities is analyzed according to the recent development of OA. And the functions can be divided into infrastructure set-up, daily work, administrative affairs, assistant work, department affairs as well as pers
13、onal assistance, which are precisely explained and extracted respectively. The functions of OA system in colleges and universities should focus on incoming message management and out-coming message management, with the main purpose of the file transmission to both lower and higher level of people. (
14、3)The whole design of the construction of OA system in colleges anof designing platform and application system is proposed. The lectotype of Business Basic Software Platform has been realized in the thesis to reach the expecting goals, centering on workflow and based on platform of visualization des
15、ign and that of information exchange. In addition, the whole structure of systematic function model is designed on the basis of the analysis of demands, the design of database; operation layer and presentation layer are worked out. The special problems faced in the construction of OA system in colle
16、ges and universities which are based on Business Basic Software Platform are analyzed, which can be solved by the interface between partial traditional development and Business Basic Software Platform. As far as the security of system is concerned, the joint guarantee is realized by user and passwor
17、d mechanism, figure certificate authorization and the transmission encryption of SSL. () The OA system mentioned above has been through test and realized. The conclusion shows that system can realize the automation of the work transferring in colleges and universities that of information management,
18、 meeting the demands of cooperation work between colleges and universities. It has a strong property of professional soft platform, the functions of which can be changed according to the demands, and have a strong lifecycle. Key words: Business Basic Software Platform, OA, Workflow, J2EE 目 录 要 . I A
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