The invention discloses a vehicle anti-theft system based on human face recognition. By adopting remote information transmission technology and bio-assay technology of a human face detector and a mobile device which are connected, vehicle anti-theft function can be realized by human face recognition, automatic data adding, automatic remote warning and thief photographing and the like can be completed, photo cheating is prevented, and research and development level of the vehicle anti-theft technology and application ability of the human face recognition technology are improved.