MOBILE DEVICE HAVING NEAR FIELD WIRELESS COMMUNICATION FUNCTION

摘要

Provided is a mobile device having an NFC function, which is used for solving the problem that, with regard to a mobile device which is integrated with an NFC chip, has an eSE and supports dual SIM cards, when a user blindly inserts a SIM card, if the mobile device is powered off, the mobile device may only implement a card swiping function via the eSE. The mobile device having an NFC function comprises an NFC chip, a plurality of SIM card slots, a power supply unit and an eSE integrated in the NFC chip, wherein one of the SIM card slots is connected to a first power supply port in the NFC chip; the power supply unit is connected to a second power supply port in the NFC chip; when performing near field wireless communication, the mobile device triggers the second power supply port in the NFC chip to output a first level signal; the other various SIM card slots are all connected to the power supply unit; the eSE is connected to the power supply unit; and the power supply unit is used for supplying power to the SIM card slots and the eSE connected to the power supply unit when receiving the first level signal.