The invention discloses an unmanned aerial vehicle assisted Internet of Things information age optimization method, which is applied to the field of mobile communication and artificial intelligence, and aims to solve the problems that a sensing node has certain mobility and the position of the sensing node cannot be accurately sensed in real time in an unmanned aerial vehicle assisted Internet of Things data acquisition scene. The invention specifically designs a method for assisting data acquisition of the internet of things by using the unmanned aerial vehicle and transmitting the data back to a background data center, and the flight path of the unmanned aerial vehicle is planned based on a PAPF-MADQN algorithm. Under the condition that the sensing node moves and the real-time position of the sensing node is unknown, the trajectory of the unmanned aerial vehicle is planned with the purpose of minimizing the average information age, and the real-time performance and effectiveness of Internet of Things information collection assisted by the unmanned aerial vehicle are improved.
本发明公开一种无人机辅助的物联网信息年龄优化方法,应用于移动通信与人工智能领域,针对无人机辅助的物联网数据采集场景中,感知节点具有一定的移动性且其位置无法被实时精准感知的问题;本发明具体设计了一种利用无人机辅助物联网数据采集,并将数据传回后台数据中心的方法,并基于PAPF‑MADQN算法对无人机的飞行轨迹进行规划。在感知节点移动且其实时位置未知的情况下,以最小化平均信息年龄为目标,对无人机的轨迹进行规划,提高了无人机辅助的物联网信息采集的实时性和有效性。
Unmanned aerial vehicle assisted Internet of Things information age optimization method
无人机辅助的物联网信息年龄优化方法
06.09.2024
Patent
Elektronische Ressource
Chinesisch
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