Abstract: The fixed unmanned aerial vehicle（UAV） nest cannot be effectively popularized and applied due to its poor compatibility and high investment cost. To resolve the issue as such, the UAV transfer platform was designed to perform the mobility of the fixed UAV nest. The carrier phase difference technology was used at this UAV transfer platform, so that the navigation algorithm designed for route planning enabled the UAV transferred to the designated location and conducted UAV inspection following the pre-planned route, and the UAV flexible centering device made the centering operation of UAV managed. The results of the experiment show that the navigation error of the designed UAV transfer platform is less than ±30 cm, and the UAV transfer platform can keep running for 5 hours.