NFC communication device and method

Embodiments of the invention provide an NFC communication device and method. The device uses a first NFC antenna built inside a mobile terminal to receive an NFC signal. A control unit determines whether a SIM card has the NFC function. If so, a first control signal is sent to a first switch unit. The first switch unit sends the NFC signal to the SIM card according to the first control signal. The SIM card conducts corresponding processing of the NFC signal. The device can utilize the NFC antenna built inside the mobile terminal to fulfill the communication function of the NFC-SIM card and solves the technical problem that a mobile terminal with a metal back cover can shield the NFC antenna in the SIM card, so that the mobile terminal can normally use the NFC function of the SIM card. 本发明实施例提供了种NFC通讯装置和方法，本发明实施例的NFC通讯装置首先采用移动终端内置的第NFC天线接收NFC信号，控制单元确定SIM卡是否具有NFC功能，若是，则发送第控制信号至第开关单元，该第开关单元根据第控制信号将NFC信号发送至SIM卡，SIM卡对NFC信号进行相应的处理；该装置可以利用移动终端内置的NFC天线来实现NFC-SIM卡中的NFC通讯功能，解决了带有金属后壳的移动终端会屏蔽SIM卡中的NFC天线的技术问题，使移动终端能够正常使用