The invention discloses a small-size unmanned aerial vehicle landing method and system. The method comprises the steps that an unmanned aerial vehicle enters a pre-landing area by using a GPS/INS combined navigation system; after the unmanned aerial vehicle enters the pre-landing area, communication with a ground landing platform is established, simultaneously an airborne visual system searches the marker of the landing platform and transmits an instruction to the ground landing platform, and then a ground visual system searches an airborne marker light by using a relative relationship; if a detected target is obscure or the target cannot be detected, an instruction is transmitted to an airborne control module, and the ground visual system detects the marker light again to detect the unmanned aerial vehicle; and finally the accurate positioning and tracking of the unmanned aerial vehicle are completed by using a corresponding algorithm, the unmanned aerial vehicle is controlled to be landed and thereby the accurate and autonomous positioning of the unmanned aerial vehicle is realized.
Small-size unmanned aerial vehicle landing method and system
2015-12-30
Patent
Elektronische Ressource
Englisch
IPC: | 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 |
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