The utility model discloses an automatic platform that takes off and land of unmanned aerial vehicle, including unmanned aerial vehicle and platform, be provided with flight control in the unmanned aerial vehicle respectively and march into the arena management system, be provided with a plurality of distance measuring sensor respectively around the unmanned aerial vehicle, unmanned aerial vehicle's bottom is provided with position sensor, and the management system that marches into the arena, a plurality of distance measuring sensor and position sensor are connected with the flight control electricity respectively, be provided with platform management system, meteorological instrument, electronic fixed establishment and automatic charging system on the platform respectively, the platformmanagement system is connected with meteorological instrument, electronic fixed establishment and automatic charging system electricity respectively, the platform management system and the managementsystem that marches into the arena carry out radio communication. The utility model discloses can for long -range operation and task time long unmanned aerial vehicle provide charging service, improved unmanned aerial vehicle's duration, survival ability and operating efficiency, need not manual operation, reduced risk that remote operation caused and loss.