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首页> 外文会议>2018 13th Annual Conference on System of Systems Engineering >Challenges for the Self-Safety in Autonomous Vehicles
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Challenges for the Self-Safety in Autonomous Vehicles

机译：自动驾驶汽车自我安全的挑战

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摘要

The combination of multiple functions having different and complementary capabilities enables the emergence of Autonomous Vehicles. Their deployment is limited by the level of complexity they represent together with the challenges encountered in real environments with strong safety concerns. Thus a major concern prior to massive deployment is on how to ensure the safety of autonomous vehicles despite likely internal (e.g. malfunctions) and external (e.g., aggressive behaviors) disturbances they might undergo. This paper presents the challenges that undergoes the design and development of autonomous vehicles with respect to their functional architecture and adaptive behaviors from a safety perspective. For the purpose of the rationales, we define needs and requirements that lead to the formulation of an architectural framework. Our approach is based on paradigms and technologies from non-automotive domains to address non-functional system properties like safety, reliability and security. The notion of micro-services is also introduced for the self-safety of autonomous vehicles. These are part of the proposed framework that should facilitate the analysis, design, development and validation for the adequate composition and orchestration of services aimed to warrant the required non-functional properties, such as safety. In the present paper, we introduce the structural and behavioral adaptations of the framework to offer a holistic and scalable vision of the safety over the system.
机译：具有不同的和互补的功能的多种功能的结合使得自动驾驶汽车的出现。它们的部署受到它们所代表的复杂性水平以及在实际环境中对安全性有强烈关注的挑战的限制。因此，大规模部署之前的主要关注是如何确保自动驾驶汽车的安全，尽管它们可能遭受内部（例如故障）和外部（例如攻击行为）的干扰。本文从安全的角度介绍了自动驾驶汽车在设计和开发方面所面临的挑战，涉及其功能架构和自适应行为。出于基本原理的目的，我们定义了导致制定架构框架的需求和要求。我们的方法基于非汽车领域的范式和技术，以解决非功能性系统属性，例如安全性，可靠性和安全性。微型服务的概念也被引入以实现自动驾驶汽车的自我安全。这些是拟议框架的一部分，应有助于分析，设计，开发和确认服务的适当组成和编排，以保证所需的非功能特性，例如安全性。在本文中，我们介绍了框架的结构和行为适应性，以提供系统安全性的整体和可扩展的愿景。

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