Research On UAV Ground Station Design And Route Planning

As one of the most important high-tech products in today's society,drones occupy a very important position in various fields such as military and civil.The UAV flight control system exists to bring greater stability and operability to the UAV,and mainly includes the UAV,autonomous flight control system,data communication and ground station.If the UAV is compared to the core of the entire system,the autonomous flight control system is the power part,data communication is the communication link,and the ground station is the sign of sublimation and development of the entire flight control system.This article analyzes the advantages and disadvantages of several commonly used ground stations in the industry,such as DJI and Mission Planner,and finally selects the DJI ground station that is more professional in the UAV AOPA test as a reference to design the UI interface.Through the demand analysis,the basic functions and overall framework of the UAV ground station are determined.Using Qt5.12.0 + VS2015 as the development environment,the interfaces and functions of the UAV ground station flight monitoring,route planning,and personal settings have been initially realized.Development.Embedded electronic maps in ground stations,using C ++,JavaScript,HTML and other languages to communicate between the map and the back end through the communication framework in Qt,developed planning and modification of waypoint routes,saving and opening route files,electronic maps And other functions;using qml language to develop a more complete setting interface,and communicate with C ++ using the signal slot mechanism to achieve specific setting functions.And through the camera protocol and RTSP streaming protocol in the Mavlink protocol,using Qt's built-in video function,a video playback interface has been developed to achieve the goal of real-time viewing of aerial images when the drone mounts a camera to perform tasks.Use SQLite database to save data,log data storage design three-level linkage structure,airline data storage design two-layer linkage structure,greatly improve the efficiency of data access.