Cabin head-up display control method and system based on face recognition

The invention relates to a cockpit head-up display control method and system based on face recognition, in particular to the technical field of automobile control, and the method comprises the steps that S1, an automobile QNX system is initialized; s2, monitoring broadcast information of a face recognition ID and an automobile power supply state; s3, the monitored broadcast information of the face recognition ID and the automobile power supply state is transmitted to the rapid data APP; s4, performing account comparison on the broadcast information of the face recognition ID transmitted to the quick data APP, and judging the recognition state of the user according to a comparison result; s5, performing information association on the identified users, and transmitting associated information to a cabin head-up display module; s6, carrying out storage coefficient calculation on the unidentified users, and carrying out storage judgment on the unidentified user information according to the storage coefficient; and