The invention relates to the technical field of
artificial intelligence and
Internet of Things equipment, and discloses an AI (
artificial intelligence) agent personality switching method based on NFC (
near field communication) identification, which realizes
dynamic switching of AI agent personality in a physical mode, and comprises the following steps: S1, an equipment end obtains and decrypts an NFC
label signal of an agent; s2, the equipment end obtains an AI virtual role ID corresponding to the
intelligent agent according to the decryption information, and sends a request parameter to a
cloud server; s3, the
cloud server obtains personality configuration of the
intelligent agent from a role
database of the
cloud server according to the request parameters and returns the personality configuration to the equipment end, wherein the personality configuration comprises an image, voice tone, speed, tone, role background, story index information and a knowledge template; and S4, the device side updates and switches the personality state corresponding to the
intelligent agent according to the personality configuration, and performs voice interaction with the user according to the current personality
state parameter. The invention further discloses an AI agent personality switching device for implementing the AI agent personality switching method.