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设计、分析和测试系统架构与软件架构
对于系统工程,使用 system composer™ 对表示和仿真您的系统的架构和组件行为进行建模。system composer 中的工作流涉及将利益相关方的需求捕获到系统级需求中,然后使用它们通过行为模型来驱动您的架构设计。使用 system composer,您可以:
用组件、端口和连接器组成架构模型。
扩展建模语言以获取元数据,并使用原型构建架构元素的风格。
定义端口上的数据、物理或客户端-服务器接口,并使用连接器来描述组件交互。
在可以与行为模型共享的数据字典中捕获接口信息。
通过使用基于元素或属性值的过滤器来生成架构视图。
在序列图中表示您的系统,以将系统行为描述为一系列交互。
使用分配在功能、逻辑和物理架构之间建立直接关系。
执行分析和权衡研究,以优化您的架构设计。
通过添加 requirements toolbox™,您可以定义功能和设计需求,并将它们链接到 system composer 组件和端口。将 requirements toolbox 与 simulink® test™ 结合使用,通过创建测试用例的链接来自动验证需求。simulink、stateflow® 和 simscape™ 也可以描述架构模型中的组件行为。
您可以使用所有这些工具,在程序的整个生命周期中创建和管理需求以及功能、逻辑和物理架构。
适用产品:系统工程
主题
基于模型的系统工程
- compose and analyze systems using architecture models (system composer)
define architectures, add metadata, perform analyses, view component dependencies, and implement behaviors. - modeling system architecture of small uav (system composer)
set up and refine the architecture of a small unmanned aerial vehicle. - describe system behavior using sequence diagrams (system composer)
learn about and interact with sequence diagrams in system composer. - system composer report generation for system architectures (system composer)
full report generator script for architectures.
系统架构建模
- compose architectures visually (system composer)
create architecture models using built-in model element types, such as components, ports, and connections. - define port interfaces between components (system composer)
learn about port interfaces that define the connections between components. - define profiles and stereotypes (system composer)
define specialized model element types based on components, ports, and connectors.
需求和测试
- (system composer)
link, trace, manage, verify, and validate requirements. - visualize links with traceability diagrams (requirements toolbox)
visualize the traceability structure of requirements and other model-based design items with traceability diagrams. - analyze formal requirements of an electric vehicle charger locking mechanism (requirements toolbox)
use a requirements table block and simulink design verifier™ to construct, analyze, and update formal requirements of an electric vehicle charging station locking mechanism. - (requirements toolbox)
track and manage links and change issues with the traceability matrix. - (requirements toolbox)
use the requirements verification status to check test and analysis results linked to your requirements.
组件行为
- implement component behavior using simulink (system composer)
associate components with behavior models in simulink. - implement component behavior using simscape (system composer)
associate components with physical behavior in simscape. - implement component behavior using stateflow charts (system composer)
associate components with state machine behavior in stateflow.
分析、权衡研究与视图
- analyze architecture (system composer)
perform static analysis on a system composer architecture to evaluate characteristics of the system. - simple roll-up analysis using robot system with properties (system composer)
perform a simple roll-up analysis for a robot using system composer analysis tools. - (system composer)
use a keyless entry system for a vehicle to create architecture views for different stakeholder concerns. - calculate endurance using quadcopter architectural design (system composer)
design quadcopter by calculating endurance using system composer analysis.