Fingerprint identification door lock of automobile

Provided is a fingerprint identification door lock of an automobile. The fingerprint identification door lock of the automobile comprises a fingerprint identifier, a microprocessor, an actuator of an automobile central control door lock, an automobile door lock and an outer automobile handle, wherein the fingerprint identifier is connected with the microprocessor, the microprocessor is connected with the actuator of the automobile central control door lock, the actuator of the automobile central control door lock is connected with the automobile door lock, and the fingerprint identifier is installed on the outer automobile handle; the fingerprint identifier is provided with a fingerprint type arc-shaped camera and a temperature sensor, the microprocessor is provided with an image capture card and an ARM chip, the temperature sensor can identify the heat transmitted by a finger of a human body, the fingerprint type arc-shaped camera can be conveniently started, and an arc-shaped fingerprint image can be shot; the microprocessor can process the image shot by the camera, and compare the image with a fingerprint of an owner of the automobile; the actuator of the automobile central control door lock receives a signal of the microprocessor, and rapidly opens an automobile door, the phenomenon that when the owner of the automobile takes articles in the automobile, a key is not carried by the owner of the automobile is avoided, and safety of the automobile is improved.