The invention discloses a ship-based unmanned aerial vehicle sensor automatic calibration method and an unmanned aerial vehicle. The method comprises the following steps: receiving a pitch angle and a roll angle of a ship sent by a ship angular velocity sensor on a calibration platform; the attitude calibration result of the unmanned aerial vehicle is calculated through the pitch angle and the roll angle of the ship angular velocity sensor, and the attitude calibration result is sent to the calibration platform actuator to adjust the attitude of the unmanned aerial vehicle; receiving the forward speed and the vertical speed of the vessel sent by a vessel freedom degree speed sensor on the calibration platform; the speed calibration result of the unmanned aerial vehicle is calculated through the forward speed and the vertical speed sent by the ship freedom degree speed sensor, and the speed calibration result is sent to the airborne sensor of the unmanned aerial vehicle to calibrate the airborne sensor numerical value of the unmanned aerial vehicle. According to the invention, the attitude and sensor data of the unmanned aerial vehicle on the ship moving platform can be effectively calibrated, and the accuracy of the sensor data of the unmanned aerial vehicle on the ship moving platform is greatly improved.
本发明公开了一种舰载无人机传感器自动校准方法及无人机,其方法包括:接收校准平台上的船舰角速度传感器发送的船舰的俯仰角和滚转角;通过船舰角速度传感器的俯仰角和滚转角计算得到无人机的姿态校准结果,并将姿态校准结果发送至校准平台作动器用以调整无人机的姿态;接收校准平台上的船舰自由度速度传感器发送的船舰的前进速度和垂直速度;通过船舰自由度速度传感器发送的前进速度和垂直速度计算得到无人机的速度校准结果,并将速度校准结果发送至无人机的机载传感器用以校准无人机的机载传感器数值。本发明能够使无人机在船舰动平台上的姿态和传感器数据得到有效校准,大大提高了无人机在船舰动平台上的传感器数据的准确性。
Ship-based unmanned aerial vehicle sensor automatic calibration method and unmanned aerial vehicle
一种舰载无人机传感器自动校准方法及无人机
2023-08-15
Patent
Electronic Resource
Chinese
IPC: | G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen / G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein |
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