The invention discloses an unmanned aerial vehicle (UAV) rapid and autonomous continuation system and method. The system comprises a UAV controller which is used for receiving the electricity value of a battery in a UAV battery compartment in real time and sending UAV model information and a landing signal to an intelligent landing station when the electricity value of the battery in the UAV battery compartment is lower than or equal to a preset electricity threshold. The intelligent landing station is internally provided with an instation controller and an image acquisition device. The intelligent landing station is also internally provided with a landing guiding and fixing device which is used for guiding a UAV to land precisely in a preset height range of the intelligent landing station and fixing the UAV to be stable. The battery storage position information of an instation battery compartment matched with the UAV model information is stored in the instation controller. The instation controller controls a battery replacement mechanism to grasp a battery at the corresponding battery storage position in the instation battery compartment to replace the battery in the UAV battery compartment according to the UAV model information, and the unmanned aerial vehicle rapid and autonomous continuation is realized.