Interference avoidance method and device for NFC (Near Field Communication)

The invention belongs to the technical field of NFC communication, and provides an interference avoidance method for NFC communication, which comprises the following steps of: connecting and communicating with NFC equipment, carrying out interference detection on the NFC equipment, carrying out communication state detection on communication between the NFC equipment and an NFC test terminal, and determining the normal working frequency of a power amplifier module of the NFC equipment according to an interference detection result and a communication state detection result. According to the technical scheme, the interference working frequency of the power amplifier module of the NFC equipment is avoided, so that the working frequency of the NFC equipment can be set in advance, the interference working frequency which interferes with NFC communication is avoided, and the communication quality of the NFC communication is improved. 本发明属于NFC通信技术领域，提出的NFC通信的干扰规避方法，通过与NFC设备连接通信，对NFC设备进行干扰检测，对NFC设备与NFC测试终端的通信进行通信状态检测，