【摘要】 LAIN作为未来智慧城市和低空经济发展的重要基础设施，近年来受到广泛关注。其核心目标是通过构建高效、可靠、安全的低空信息网络，实现对无人机等低空飞行器的智能化管控和协同作业。重点围绕LAIN的智能感知、航迹规划、管控优化、智联网通信导航安全等关键技术展开综述，探讨感知精准性、航迹规划合理性、任务分配管控时效性、组网可靠性与抗干扰能力、算力等性能的技术支撑需求、挑战及未来发展趋势。更多还原

【Abstract】 LAIN(low altitude intelligent network), as a critical infrastructure for future smart cities and low-altitude economy development, has garnered widespread attention in recent years. Its core objective is to achieve intelligent control and collaborative operation of low-altitude aircraft such as unmanned aerial vehicles by constructing an efficient, reliable, and secure low-altitude information network. This paper focuses on reviewing the key technologies of LAIN, including intelligent perception, trajectory planning, control optimization, and communication navigation security in the intelligent network. It explores the technical support requirements, challenges, and future development trends related to perception accuracy, trajectory planning rationality, timeliness of task allocation and control, network reliability and anti-jamming capabilities, as well as computing power.更多还原