Human face identification and expression analysis based online monitoring system and method

The invention discloses a human face identification and expression analysis based online monitoring system and method. The system comprises an image acquisition module, a data analysis center and a security protection scheduling center which are connected in sequence, wherein the image acquisition module is used for acquiring human face images in a security protection region; the data analysis center is used for performing human face and expression analysis on the acquired images; and the security protection scheduling center is used for performing security protection scheduling according to an analysis result of the data analysis center to ensure the security in the security protection region. According to the human face identification and expression analysis based online monitoring system and method provided by the invention, whether personnel in the security protection region illegally enter the security protection region or not can be judged through the human face images, and security protection scheduling measures are taken when the personnel illegally enter the security protection region; and meanwhile, legal personnel entering the security protection region can be subjected to expression analysis, whether the legal personnel have potential security hazards or not is judged, and the security protection scheduling measures are taken when the legal personnel have the potential security hazards, so that the security and stability of the security protection region are ensured.