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一种基于模型的方法,用于自动化基于ROS2的系统的正式验证
Lukas Dust1, Rong Gu1, Saad Mubeen1
1School of Innovation, Design, and Technology, Mälardalen University, Västerås, Sweden.
Frontiers in robotics and AI
|July 31, 2025
概括
本研究介绍了用于正式验证机器人操作系统2 (ROS2) 应用程序的自动化工具链,简化了模型创建和参数提取,以提高机器人系统的正确性和安全性.
科学领域:
- 机器人技术 机器人技术 机器人技术
- 正式方法 正式方法
- 软件工程 软件工程 软件工程
背景情况:
- 正式验证对于确保机器人应用程序的正确性和安全性至关重要,特别是使用ROS 2的机器人应用程序.
- 由于模型创建和参数提取的复杂性和手工努力,当前的方法面临挑战.
研究的目的:
- 提出基于模型的方法和工具链,用于自动化ROS 2系统的正式验证.
- 通过减少手工劳动和复杂性来加强正式方法的采用.
主要方法:
- 一种基于模型的工程方法,使用工具链来自动化UPPAAL.AL中的正式模型初始化.
- 使用ROS2执行跟踪 (通过ROS2_tracing) 来导出系统参数.
- 在结构和验证方面使用了四个基于Ecore元模型的表示.
- 通过模型对模型和模型对文本的转换支持代验证.
主要成果:
- 一个概念验证的实施证明了自动化工具链的可行性.
- 该工具链支持验证单个ROS 2节点 (例如,回调延迟) 和端到端处理链.
- 在实施和概念 ROS 2 系统上的实验验证了工具链的正确性和适应性.
结论:
- 拟议的方法自动化参数提取和模型生成,用于ROS 2系统的正式验证.
- 它模块化了验证过程,提高了机器人开发人员的可追溯性和可重复使用性.
- 这种方法使得正式验证对机器人社区来说更容易获得和更实用.
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