通过仿真测试司机可预见的误用行为,提升自动驾驶系统安全性。
Simulation-based Testing of Foreseeable Misuse by the Driver applicable for Highly Automated Driving
- 构建驾驶人-车辆交互界面,模拟司机与自动驾驶系统的互动。
- 在驾驶模拟器中验证误用场景,确保司机能清晰理解系统状态。
- 为高阶自动驾驶的SOTIF安全标准提供可落地的测试方案。
随着高度自动驾驶(HAD)的发展,驾驶员可从事非驾驶相关任务。当系统失效时,驾驶员需合理接管车辆控制。错误的理解可能引发误用,导致车辆级风险。ISO 21448(SOTIF)将误用定义为驾驶员以制造商未意图的方式使用系统。可预见误用(FM)指基于系统设计与驾驶员行为的最佳知识所预期的误用。本文提出基于仿真的FM测试方法。以横向引导辅助系统(TGAS)作为研究对象,重点实现驾驶员-车辆接口(DVI),支持驾驶员与系统间的交互。通过驾驶模拟器实现并测试衍生的误用场景,确保系统功能和状态信息清晰明确,使驾驶员能够便捷地感知、理解并响应,从而保障合理使用。
原文摘要 · Abstract (English)
With Highly Automated Driving (HAD), the driver can engage in non-driving-related tasks. In the event of a system failure, the driver is expected to reasonably regain control of the Automated Vehicle (AV). Incorrect system understanding may provoke misuse by the driver and can lead to vehicle-level hazards. ISO 21448, referred to as the standard for Safety of the Intended Functionality (SOTIF), defines misuse as usage of the system by the driver in a way not intended by the system manufacturer. Foreseeable Misuse (FM) implies anticipated system misuse based on the best knowledge about the system design and the driver behaviour. This is the underlying motivation to propose simulation-based testing of FM. The vital challenge is to perform a simulation-based testing for a SOTIF-related misuse scenario. Transverse Guidance Assist System (TGAS) is modelled for HAD. In the context of this publication, TGAS is referred to as the "system," and the driver is the human operator of the system. This publication focuses on implementing the Driver-Vehicle Interface (DVI) that permits the interactions between the driver and the system. The implementation and testing of a derived misuse scenario using the driving simulator ensure reasonable usage of the system by supporting the driver with unambiguous information on system functions and states so that the driver can conveniently perceive, comprehend, and act upon the information.
Thank you to arXiv for use of its open access interoperability. PaperDance 不是 arXiv 官方产品;中文卡片由大模型生成,请以原文为准。