Method and system for resetting wearable device by repeatedly plugging and unplugging power supply and application of method and system

The invention discloses a method and a system for resetting a wearable device by using a power supply for multiple times of plugging and unplugging and application thereof, the system comprises a voltage holding circuit, the input end of which is connected with an external power supply and is used for generating holding voltage; the input end of the pulse generation circuit is connected to an external power supply, and the pulse generation circuit is used for generating pulse signals; the counting circuit is respectively connected with the output ends of the voltage holding circuit and the pulse generating circuit, receives the pulse signal generated by the pulse generating circuit, generates counting information and generates a feedback signal; the input end of the monostable circuit is connected with the counting circuit, and the monostable circuit receives the feedback signal generated by the counting circuit and generates a reset instruction; according to the scheme, the reset instruction can be generated