Remote controller, remote controller control method and air conditioner

The invention discloses a remote controller, a remote controller control method and an air conditioner, the remote controller comprises a processor, and a vibration sensor, a screen lamp and a key lamp which are connected with the processor, the processor is provided with a low-speed oscillator, a high-speed oscillator, an RTC timer and a counter, the low-speed oscillator provides a first driving signal for the RTC timer, and the high-speed oscillator provides a second driving signal for the RTC timer; the high-speed oscillator provides a second driving signal for the counter, and when the high-speed oscillator is in a working stop mode, the RTC timer awakens the high-speed oscillator at regular time so as to start the counter, so that an output signal of the vibration sensor is detected, and the counter is started. And the screen lamp and the key lamp are awakened according to the detection result. The remote controller can save energy and improve the use convenience of the remote controller, and can be wide