Voice radio function control device unmanned aerial vehicle with built-in protection against unauthorized access

The basis of the utility model is the task of creating a voice radio control device for UAV functions in the direction of ensuring the possibility of using it only to predetermined persons (legal subjects of control). The task is solved by the fact that the device of voice radio control by the functions of a UAV consisting of a microphone, an analog-to-digital converter, a unit for determining the semantic parameters of the spoken voice command, a database of semantic parameters of the dictionary of control commands, a recognition unit for the spoken voice command, a control signal formation unit and a radio transmitter built into the device, according to the useful model, additionally included a block for determining the authentication parameters the spoken voice command, the database of the authentication parameters of legal control entities, the block for determining the legality of the control entity and the solving device, which, based on the results of authentication, allows or prohibits the transfer of control signals to the UAV.