Large-sized parking space detection system based on solar unmanned aerial vehicle group and working method thereof

The invention belongs to the technical field of intelligent traffic, and particularly relates to a large-sized parking space detection system based on a solar unmanned aerial vehicle group. The system comprises unmanned aerial vehicles in the air as well as a control center and a display device on the ground; the unmanned aerial vehicles are used for shooting images of ground parking spaces in real time in the air, and transmitting the images to the ground control center; the control center is used for monitoring and positioning the unmanned aerial vehicles, receiving the images shot by the unmanned aerial vehicles, processing and recognizing the images to obtain information of empty parking spaces, and transmitting the recognition result to the display device; and the display device is used for displaying the information of the empty parking spaces in a parking lot. Moreover, the invention further discloses a working method of the system. The system has extremely strong mobility, facilitates real-time quick detection of outdoor parking lots and temporary parking spaces built for large-scale activities, can reduce the construction cost compared with a fixed detection system, can be used in a mobile mode, and has high precision.