Intelligent TV program recommendation system based on context awareness

The invention discloses an intelligent TV program recommendation system based on context awareness. The intelligent TV program recommendation system comprises a TV front-end sub-system and a user identification system, and is characterized in that the TV front-end sub-system is used to acquire a recommendation program list of a related task from a cloud; the user identification system is used for human face identification and emotion identification of a video stream and motion information in an image, is used for acquiring characteristic parameters and identification results of the user, is used for ranking the programs according to the characteristic parameters of the user and the identification results, is used for recommending the programs ranked on the top to the user, is used for uploading the user data to the cloud for the identification, and is used for providing the recommendation TV program of the related task acquired from the cloud for the use of the TV front-end sub-system at the same time; the id