Ultrasonic wave aircraft

The embodiment of the utility model discloses ultrasonic wave aircraft, include: motor and internal circuit, the internal circuit is connected with the motor, the internal circuit includes: ultrasonicsensing circuit, charging circuit and drive circuit, ultrasonic sensing circuit and charging circuit connect, ultrasonic sensing circuit and drive circuit, charging circuit and drive circuit connect,drive circuit and motor are connected, wherein, the ultrasonic sensing circuit is used for launching the ultrasonic wave to be judged and to have or not barrier or gesture, if do not have, the outputlow level cooperates charging circuit to carry out the power supply of first mode to drive circuit, if have, the output high level cooperates charging circuit to carry out the power supply of secondmode to drive circuit. The embodiment of the utility model provides an essential can be realized and based on the interactive flight toy operation of ultrasonic sensing principle, some essential motion actions are done through g