The invention relates to a real-name verification gate and an application method thereof. The real-name verification gate is characterized by comprising a real-name verification system, a gate systemand a power supply, wherein the real-name verification system comprises a camera, a card reader, a two-dimensional code scanner, a display screen, a power amplifier horn, a loudspeaker and an industrial personal computer, the camera, the card reader, the two-dimensional code scanner, the display screen, the power amplifier horn, the loudspeaker and the industrial personal computer are arranged onthe gate system, the industrial personal computer is electrically connected with the camera, the card reader, the two-dimensional code scanner, the display screen and the power amplifier horn, the power amplifier horn is further electrically connected with the loudspeaker, the industrial personal computer is used for verifying whether information of a current user is qualified or not by a human face identification algorithm, the gate system is electrically connected with the industrial personal computer, the gate system is used for automatically opening a gate or warning according to a verification result sent from the industrial personal computer, and the power supply is used for supplying power to each electrical part of the real-name verification gate. The real-name verification gate can be widely applied to the field of security and protection.