Electronic cigarette having electronic child lock and controlling method thereof

Abstract

The disclosure provides an electronic cigarette having an electronic child lock and a control method thereof. The electronic cigarette comprises a vaporizer, a battery assembly, and an electronic child lock for controlling power-on and power-off of the electronic cigarette. The battery assembly comprises a battery and a control circuit board. The electronic child lock comprises a microcontroller, a switching circuit, a readable and writable NFC chip, and an NFC antenna, which are arranged on the control circuit board, and comprises a mobile device having NFC function and installed with an electronic cigarette application program. The application program reads the power-on password preset in the NFC chip and compares it with the power-on password preset in the electronic cigarette application program. If the power-on password is correct, the microcontroller controls switching on of the switching circuit to perform power-on operation such that the electronic cigarette enters the standby state.