Long-distance real-time broadcast system based on intelligent set top box and implementation method

The invention relates to the application of resource sharing technology in the intelligent set top box field, discloses a long-distance real-time broadcast system based on an intelligent set top box and an implementation method, and aims at breaking through the regional limitation of digital television watching and bringing convenience to the watching of television programs in a real-time and long-distance mode for mobile terminal users. According to the long-distance real-time broadcast system based on the intelligent set top box, the set top box is used as a hyper text transfer protocol (HTTP) server through an HTTP server module, a domain name is registered in a cloud-end domain name server (DNS) through a dynamic domain name service registration module, an internet protocol (IP) address outside the set top box is uploaded, a dynamic domain name service management module in the cloud-end DNS is used for managing domain name service and maintaining the mapping relation between the registered IP address outside the set top box and a domain name, a safety control module is used for controlling access rights, a resource sharing module is used for processing a program resource request from a mobile terminal, local program information data are provided for the mobile terminal, and program content data flow requested by the mobile terminal is sent to the mobile terminal. The long-distance real-time broadcast system based on the intelligent set top box is suitable for the mobile terminal users.