| 摘要 |
The present invention discloses a mobile phone with Near-Field Communication (NFC) function, and the mobile phone is equipped with two NFC modes which are respectively based on chip connection and integrated Subscriber Identity Module (SIM) card. The mobile phone includes a mobile phone processor, an NFC control chip, a SIM card, an antenna matching unit and an NFC antenna, wherein, one end of the NFC control chip connects with the mobile phone processor through Human-Computer Interface (HCI) protocol, and the other end connects with the SIM card through Single Wire Protocol (SWP); the two ends of the antenna matching unit respectively connect with the NFC control chip and the NFC antenna; the SIM card connects with the mobile phone processor through 7816 protocol; the SIM card has pins C4 and C8, which connect with the NFC antenna. The mobile phone processor sends a switching command to the SIM card, and the SIM card selects an NFC mode according to the switching command. |
