The invention provides a precise landing
automatic control method for a traffic information collecting unmanned aerial vehicle. The method comprises the following steps that S1, the unmanned aerial vehicle flies to a primary target position according to a GPS; S2, the unmanned aerial vehicle and a
ground control station are in local area
wireless network connection; S3, the unmanned aerial vehicle sends a secondary locating request to the
ground control station, meanwhile, video locating is started, a first locating
light source is started after the
ground control station receives the secondary locating request, the unmanned aerial vehicle captures the position of the first locating
light source through video, the position information of the first locating
light source is obtained through an
image processing method, and the unmanned aerial vehicle flies to a secondary target position; S4, the unmanned aerial vehicle sends a third-stage locating request to the ground control
station, a second locating light source is started after the ground control
station receives the three-stage locating request, the unmanned aerial vehicle captures the position of the second locating light source through video, the position information of the second locating light source is obtained through the
image processing method, and the unmanned aerial vehicle lands on the
ground station. According to the method, landing of the unmanned aerial vehicle can be precisely and automatically controlled.