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In order to realize the motion control of uAVs, and establish more perfect navigation application strategy, the uAVs motion navigation and control system based on Beidou navigation and communication technology is designed. With the research of unmanned vehicle motion attitude as the entry point, with the support of motor driver and motor speed measurement module, the hardware structure such as central processing unit, power module and azimuth monitoring module is connected to complete the hardware circuit design of navigation control system. On this basis, to determine the short message transmission characteristics of the navigation information related to interface data transfer protocol application format through coordination method, definition of communication protocol encryption object belongs to connection form, complete the initial configuration of message encryption key parameters, based on beidou navigation communication technology of the control system of unmanned craft movement navigation message encryption processing. Compared with the navigation control system based on inertial measurement technology, the actual application of the control system based on Beidou navigation and communication technology has a longer endurance time, and can always carry out precise control of the uav movement direction during the process of travel, which can play a strong promoting role in improving the navigation application strategy of the vehicle.