通过程序设计多层面保障信息系统可靠的研究  

The Stage Construction Ensures the Reliable Research of Information System through Designing Program

作　　者：孟宪虎[1] 相明科[1] 

机构地区：[1]山西运城学院计算机系

出　　处：《计算机工程与应用》2005年第22期184-186,共3页Computer Engineering and Applications

摘　　要：信息系统的可靠性需要从多个方面予以保障,比如系统调研、系统分析、网络架构、程序架构、代码设计等多个方面。本文讨论的问题是当整个系统的许多前期已经完成,真正进入系统的程序设计阶段,如何通过程序设计多层面保障信息系统可靠的研究,在这个阶段可以从三个层面进行讨论,首先要想完成信息系统的程序设计,必须要根据前期的系统分析先对信息系统对象进行抽象,形成不同的本信息系统必须的业务类;其次是针对具体的业务类进行精心的低层程序设计和所需的中间件应用;第三是在代码开发时必须考虑的几个方面。实际中用户使用信息系统是通过展现在他们面前的程序界面实现的,所以系统的程序设计的可靠与否,是整个信息系统建设的最后也是最关键的一环,因为它是信息系统设计中惟一交给用户操作使用的东西。The dependability of the information system needs to be ensured by such respects as systematic investigation and research,network analysis,network build up,procedure building up,the code being designed etc.The question that this text discusses is to finish in a lot of earlier stages acting as the whole system,enter systematic a design phase such as procedure really,how be through design program the stage construction ensures the reliable research of information system,can discuss from three aspects at this stage,want to finish the design program of the information system at first,must carry on the target of information system abstractly first according to the network analysis of earlier stage,form this different necessary business of information system;Secondly carry on meticulous lower design program and necessary a piece of application of the middle to the concrete business;It is and then several respects that must be considered when the code is developed.Users use the information system to realize through the procedure interface spreading out before them in it is real,so systematic design program reliable or not,whole information system end of construction the most key ring too,because it whether information system design assign users things of operation while being only.

关 键 词：信息系统程序设计 业务部件类 中间件 多方位控制 

分 类 号：TP315[自动化与计算机技术—计算机软件与理论] C931.6[自动化与计算机技术—计算机科学与技术]