面向四维航迹运行的空地一体化空管系统关键技术

本项目瞄准民航高密度复杂运行环境下空中交通精细化调控的应用急需，结合四维航迹运行下空地一体化空管技术的发展前沿，从空地系统一体化、空地态势一体化、空地调控一体化3个方面提炼关键技术及其科学挑战，开展针对性的技术路线设计与理论方法研究：（1）针对空地分立异构系统间空管决策与指令的高效同步的难题，设计“机载增强、业务适配”的思路，开展基于机载空管增强协处理的空地系统同步方法研究；（2）针对多元动态飞行威胁的跨区域精准感知与预警的难题，设计“以空补地、众包增强”的思路，开展空地协同的空域安全态势场演化与威胁预警方法研究；（3）针对复杂运行环境下大规模四维航迹实时无冲突调控的难题，设计“分而治之、由粗到精”的思路，开展知识与数据混合驱动的四维航迹调控智能决策控制方法研究。在上述理论方法研究基础上，研制空地一体化空管的核心原理验证系统，搭建集成验证环境，开展人在环路的应用验证。

This project targets at the urgent application demands of air traffic fine management under the high-density and complex operating environment of civil aviation. Combined with the development frontier of air-ground integrated Air Traffic Management (ATM) technology under four-dimensional trajectory based operation, the key technologies and scientific challenges from the three aspects of air-ground system integration, air-ground situation integration and air-ground control integration are refined, and the researches on targeted technical solutions and theoretical methods are carried out. Firstly, aiming at the problem of efficient synchronization of air traffic control decisions and instructions among air-ground discrete heterogeneous systems, the idea of "airborne enhancement and service adaptation" is designed and the research on air-ground system synchronization methods based on enhanced airborne air traffic co-processing is conducted. Secondly, aiming at the problem of accurate cross-regional perception of and early warning against multiple dynamic flight threats, the idea of "complementing the ground with airborne and enhancing with crowdsourcing" is designed and the research on methods of airspace security situation evolution and threat warning based on air-ground coordination is conducted. Thirdly, aiming at the problem of real-time conflict-free control of large-scale four-dimensional (4D) trajectory under complex operating environment, the idea of “divide and conquer, from coarse to fine” is designed and the research on intelligent decision control methods for 4D trajectory control driven by knowledge and data is conducted. On the basis of the above theoretical methods, a validation platform is developed for the core principles of the air-ground integrated air traffic control system, an integrated validation environment is built and the application of human-in-the-loop is carried out as verification.