A low-altitude isolated airspace traffic management method based on vertical take-off and landing UAV

Abstract

The invention provides a low-altitude isolated airspace traffic management method based on vertical take-off and landing unmanned aerial vehicles. The method comprises the steps of: performing plan audit and take-off authorization on the unmanned aerial vehicle prior to the take-off, and performing conflict detection and flow control on the flying unmanned aerial vehicle. The performing plan auditand take-off authorization on the unmanned aerial vehicle prior to the take-off comprises: establishment of an estimation function, modeling of key issues of plan audit, an approximate solution algorithm and the take-off authorization of the unmanned aerial vehicle prior to the take-off. The performing conflict detection and flow control on the flying unmanned aerial vehicle comprises: conflict detection, modeling of key issues of flow control and the approximate solution algorithm. By adopting the low-altitude isolated airspace traffic management method provided by the invention, an intervaldistance between the unmanned aerial vehicles is maintained, the waiting time is the shortest, and the flight meets the assumptions of the traffic regulations. It is conducive to the safe, fast and orderly operation of air traffic in low-altitude isolated airspace, and the intelligence level and the economic effect are further improved.

Description

technical field [0001] The invention belongs to the technical field of unmanned aerial vehicles, and in particular relates to a low-altitude isolated airspace traffic management method based on a vertical take-off and landing unmanned aerial vehicle. Background technique [0002] Unmanned aerial vehicles, referred to as unmanned aerial vehicles, as an emerging technological product, have developed rapidly in recent years. Unmanned aerial vehicles have not only been widely used in fire protection, inspection, agriculture, logistics and other fields, but also gradually accepted by ordinary people. Companies like DJI, Zero Degree, Haoxiang, 3DR, etc. have gradually launched many consumer-grade products. [0003] However, more and more drones have also brought many problems. Due to the imperfect laws and regulations in our country, the owners of drones are not familiar with the relevant requirements. In fact, the vast majority of drones are flying in a black state . UAVs have ...

AI Technical Summary

Problems solved by technology

However, as the traffic flow of low-altitude drones continues to grow, black flights and even plane crashes that affect people's livelihood, economy and safety appear one after another

Images