The invention relates to unmanned aerial vehicle task unloading and edge calculation, in particular to a double-layer unmanned aerial vehicle assisted Internet of Vehicles signal coverage method, which considers calculation, flight and information transmission behaviors of a second-layer unmanned aerial vehicle, comprehensively considers calculation energy consumption, flight energy consumption and communication energy consumption, and dynamically deploys an optimal flight track of the unmanned aerial vehicle on the basis. And when the actual task load of the first-layer element region is smaller than or equal to the predicted demand quantity, the element region is not considered when the trajectory of the second-layer unmanned aerial vehicle is planned. And when the actual task demand quantity of the first-layer element region is greater than the predicted task demand quantity, with the minimum energy consumption of the second-layer unmanned aerial vehicle as a target, planning of an optimal execution calculation task path is performed for the unmanned aerial vehicle, and the first-layer unmanned aerial vehicle is assisted.
本发明涉及无人机任务卸载和边缘计算,更具体,双层无人机辅助的车联网信号覆盖方法,本发明考虑了第二层无人机的计算、飞行、信息传输行为,综合考虑计算能耗、飞行能耗、通信能耗,在此基础上动态部署无人机最优飞行轨迹,在第一层元区域实际任务量小于或等于预测需求量时,在规划第二层无人机轨迹时,不考虑该元区域。在第一层元区域实际任务需求量大于预测任务需求量时,以第二层无人机能耗最小为目标,为无人机进行最优执行计算任务路径的规划,协助第一层无人机。
Vehicle networking signal coverage method assisted by double-layer unmanned aerial vehicle
双层无人机辅助的车联网信号覆盖方法
2024-04-26
Patent
Electronic Resource
Chinese
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