华为软件概要设计方案模板Word文档下载推荐.docx

1、日期yyyy-mm-ddReviewed by评审人Approved by批准XXXX Co., Ltd.XXXX有限公司Revision Record 修订记录Revision Version修订版本CR ID / Defect IDCR号Sec No. 修改章节Change Description修改描述Author作者Catalog 目录Table List 表目录Figure List 图目录Keywords 关键词：Abstract 摘要：List of abbreviations 缩略语清单：Abbreviations缩略语Full spelling 英文全名Chinese exp

2、lanation 中文解释1 Introduction 简介1.1 Purpose 目的This section should state the purpose of the document. It could also specify the intended audience.这部分要描述文档的目的。应该指明读者。1.2 Scope 范围1.2.1 Name 软件名称Identify the software by name对软件命名1.2.2 Functions 软件功能Explain what the software product（s） will and will not do

3、 （either directly or by reference to another software document）.解释软件产品将完成或不完成的功能（可以直接描述也可以参考相关文档）1.2.3 Applications软件应用Describe the application of the product （either directly or by reference to another software document）描述软件的应用（可直接描述也可以参考其它软件文档）2 High Level Design概要设计2.1 Level 0 Design Description第

4、零层设计描述2.1.1 Software System Context Definition 软件系统上下文定义Describes the network organizing mode of the software system in actual environment （usually in drawings）.Describes how the software system forms a functional entity with other external entities （usually in drawings）.首先描述本软件系统在实际环境的组网方式（一般用图描述）描

5、述系统如何与外部实体一道组成功能实体（一般用图描述）This section describes relationships between the software system to be developed and external entities. ArchitectureDiagram, Top level DFD （Data-Flow-Diagram） or transaction diagrams can be used to describe architecture and interaction.本节还要描述待开发软件系统与外部实体的关系.，可以使用系统架构图、顶层数据流

6、图、事务图等来描述系统结构和交互关系。All external entities of the software system （defined in Procedure of Design Specification） that interact with the software system, or affect the software system in a certain mode, for example, OS, driver, hardware, interrupt or other software systems.The property （such as message

7、, library invoking） and type （such as OS service, communication service, system tools, etc.） of the interaction between external entities and this system. Only the contents that are helpful in the software design should be included while describing the features of an external entity. Instead of a co

8、mplete description in this specification, you can make indexes to refer to the relative documents that describe the software design. For example, an index can be made for the programming guidance of the OS.所有系统外围实体（在设计规格流程中有定义），这些实体与软件系统发生交互作用或以某种方式影响软件系统，比如，操作系统，驱动程序，硬件，中断，其它软件系统等. 外围实体和本系统相互作用的性质（

9、比如，消息，库调用）和类型（比如，OS服务，通信服务，系统工具等）。描述外部实体的特性时要注意该描述一定要有助本软件的设计和描述。为了本文档内容的完整性，可以采用对于描述相关设计实体文档索引的方式：如对于操作系统编程手册的索引2.1.2 Design Considerations （Optional）设计思路（可选）2.1.2.1 Design Methodology 设计方法Describe design methodology that shall be used in the software system design.描述本软件系统所采取的设计方法。2.1.2.2 Design Al

10、ternatives 设计可选方案Analysis several alternatives of system design scheme, and specify the scheme that shall be used. 对本软件系统的几种设计方案进行分析、比较，并确定所采用的方案2.1.2.3 Design Constraints 设计约束1 Standards compliance 遵循标准Describe standards that software system shall comply with.描述本软件所遵循的标准、规范2 Hardware Limitations 硬件

11、限制Describe hardware limitations of the software system.描述本软件系统实现的硬件限制3 Technology Limitations 技术限制Describe technology limitations of the software system.描述本软件的技术限制2.1.2.4 Other Design Considerations 其它Describe other design considerations of the software system.描述其它有关的设计考虑2.2 Level 1 Design Descripti

12、on第一层设计描述Architecture of the software system shall be described here. 这里要描述软件系统的总体结构。Structure chart, Hierarchical decomposition diagram, natural language can be used to represent the architecture.总体结构描述可以使用结构图，层次分解图，自然语言。2.2.1 Decomposition Description分解描述2.2.1.1 Module/Subsystem Decomposition模块/子系

13、统分解This section describes subsystems ,module in the system.本节描述系统中的子系统和模块。1 Module/Subsystem 1 Description模块/子系统1描述Describe as follows 按照以下格式描述：Identification 标识：Type 类型：Purpose目的：Functions 功能列表：Requirement IDs to implement 要实现的需求ID:Submodules: 子模块：If this module will be further decomposed into subm

14、odules, list all submodules here. 如果本模块还要继续划分，列出下属子模块2 Module/Subsystem 2 Description模块/子系统2描述2.2.1.2 Concurrent Process Decomposition并发进程处理分解This section describes concurrent processes in the system.本节描述系统中的并发进程。In case of external entities, Subordinates attribute need not be described. 对于外部实体，从属属性不必描述。1 Process 1 Description进程1描述Desc