系统开发方法(结构化系统开发方法)

—系统开发路线、方法与工具—

信息系统

Information system

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系统开发的路径：系统开发目标—开发路线—开发方式—具体开发方式—开发工具和技术

Path of system development: system development goal-development route-development method-specific development method-development tools and technology

系统开发路线

System development route

系统的开发路线包括：模型驱动开发路线、快速应用开发路线、商用软件开发路线、混合开发路线。模型驱动开发路线分为：面对过程开发、面向数据开发、面向对象开发。快速应用开发路线包含：迭代式开发、敏捷式开发；商用软件开发路线包含：购买现有软件、现场软件二次开发；混合开发路线：各种路线混合。

The development route of the system includes: model-driven development route, rapid application development route, commercial software development route, and hybrid development route. Model-driven development routes are divided into: process-oriented development, data-oriented development, and object-oriented development. The rapid application development route includes: iterative development and agile development; the commercial software development route includes: purcha of existing software, on-site software condary development; hybrid development route: various routes are mixed.

结构化的基本思想

Structured basic ideas

1、将软件生命周期划分为若干明确定义的阶段。2、预定好各阶段任务，并实施阶段性评审。3、按准则、按部就班地进行开发.4、以文档形式驱动的，上一阶段的结果作为本阶段的输入。

1. Divide the software life cycle into veral clearly defined stages. 2. Predetermine tasks at each stage and implement periodic reviews. 3. Develop according to the guidelines and step by step. 4. Driven in the form of documents, the results of the previous stage are ud as the input of this stage.

结构化开发方法的特点

Characteristics of structured development methods

1、减少系统开发的盲目性。2、自顶向下设计系统的方法.3、严格按阶段进行.4、工作文档规范化、标准化.5、模块化.6、强调阶段成果的审定和检验。

1. Reduce blindness in system development. 2. The method of top-down design system. 3. Strictly follow the stages. 4. Standardization and standardization of working documents. 5. Modularization. 6. Emphasize the verification and inspection of stage results.

参考资料：《信息系统开发—方法、案例与实验》；翻译：谷歌翻译

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