In the context of the burgeoning low-altitude economy, low-altitude intelligent transportation (LAIT) has emerged as the focal point of research. This study comprehensively explores the current state, challenges, and future development prospects of LAIT from three key aspects: system architecture, infrastructure, and critical technologies. First, we propose a future LAIT system framework based on a cyber-physical system (CPS) layered architecture to provide a potential solution for urban air transport. Second, we introduce a framework for the entire lifecycle and management chain of the LAIT system, offering an in-depth analysis of each stage from design, construction, and operation to management, with the aim of realizing intelligent management and operation of low-altitude transportation. Finally, this study discusses the technical, security, and social challenges that future LAIT will face in the context of Industry 4.0, while envisioning the pathways of technological innovation. It summarizes the need for advanced infrastructure and breakthroughs in key technologies such as the Internet of Things (IoT), 6G, artificial intelligence (AI), and low-altitude geographic information system. This study provides a systematic framework and technical guidelines for the future development of low-altitude intelligent transportation, supporting continuous innovation, and upgrading the low-altitude economy.

中文翻译：

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低空智能交通：系统架构、基础设施和关键技术


在低空经济蓬勃发展的背景下，低空智能交通（LAIT）成为研究的焦点。本研究从系统架构、基础设施和关键技术三个关键方面全面探讨了LAIT的现状、挑战和未来发展前景。首先，我们提出了基于信息物理系统（CPS）分层架构的未来LAIT系统框架，为城市航空运输提供潜在的解决方案。其次，介绍了LAIT系统全生命周期和管理链的框架，对从设计、建设、运营到管理的各个阶段进行了深入分析，以实现低空飞行的智能化管理和运营。运输。最后，本研究讨论了未来LAIT在工业4.0背景下将面临的技术、安全和社会挑战，同时展望了技术创新的路径。总结了物联网、6G、人工智能、低空地理信息系统等先进基础设施和关键技术突破的必要性。该研究为低空智能交通未来发展提供系统框架和技术指南，支撑持续创新、升级低空经济。