Unmanned aerial vehicle accurate recovery method and system based on energy prediction

The invention discloses an unmanned aerial vehicle accurate recovery method and system based on energy prediction, and the method specifically comprises the following steps: carrying out the setting of an air route; predicting the energy of a parachute opening point according to a set air route; a parachute opening instruction is sent out according to the predicted parachute opening point energy, and recovery is completed by reaching a preset position according to the parachute opening instruction. The unmanned aerial vehicle recovery method provided by the invention can effectively improve the position and speed precision of the parachute opening point of the unmanned aerial vehicle. Compared with other recovery strategies in the prior art, the unmanned aerial vehicle recovery method provided by the invention improves the control precision and the recovery speed. 本申请公开了一种基于能量预测的无人机精准回收方法及系统，其中基于能量预测的无人机回收方法，具体包括以下步骤：进行航线的设定；根据设定的航线，进行开伞点能量的预测；根据预测出的开伞点能量发出开伞指令，根据开伞指令到达预设位置完成回收。本申请提出的无人机回收方法可以有效提高无人机开伞点位置、速度精