Safety Design and Evaluation of Robots Coexisting with Humans by UML Modeling

我已经提议引入一种统一建模语言建模和一种面向对象的方法来评估人-机器人协作系统的风险。风险评估以国际安全标准ISO 14121为基础，我们的基于统一建模语言的分层统一模型包括其机械、人类、环境、危险的起源和后果以及它们的组类型等要素。通过使用该模型，可以从唯一的数据集获得关于安全系数的不同观点，例如详尽的危险列表、任务的情景或潜在的危险情况。此外，风险评估和系统修改的迭代过程也很容易执行。

I have proposed to introduce a UML modeling and an object-oriented approach to risk assessment of human-robot cooperating systems. Risk assessment is based on the international safety standard ISO 14121, and our UML-based, hierarchical unified model includes its elements of machinery, human, environments, origin and consequences of hazards and their types of group. By using the model, different viewpoints of safety factors such as an exhaustive list of hazards, scenario of tasks or potential hazardous situations can be derived from a unique dataset. Also, an iterative process of risk assessment and system modification are executed easily.