Luggage transfer identification method, system and device

The invention relates to the technical field of air transportation, and discloses a luggage transfer identification method, system and device, and the system comprises a transfer luggage frame which is provided with an identification tag; the identification device is used for identifying the identification tags at the transfer luggage frame and the luggage to be transferred, and transmitting the identified transfer luggage information and the transfer frame information to the background server; and the background server is used for determining luggage sorting port information of the to-be-transferred luggage according to the received transferred luggage information and the transfer frame information, and performing data association storage on the luggage sorting port information and the transfer frame information. According to the method, the luggage sorting port information corresponding to the to-be-transferred luggage is determined by determining the next flight information through the transfer luggage inf