Design Of Embedded Mp3 Streaming Broadcasting System And Realization For Intelligentization Of Residential Areas

Developments of intelligent terminal for residential areas is planned with the circumstance that the core of intelligent areas-user terminal in country is short. And now, it has few embedded products for network music broadcast system market in products for residential areas.This thesis prposes a new kind of embedded product used in intelligence residential areas. We design and realize an embedded Mp3 broadcast system. This system expands the function about communication in residential areas. It has practical value.The system mainly consists of a Server and Client. In Server, defination of class of sending data are given. Eight channels of broadcasts can send data simultaneously using multithreads. Mp3 is broadcasted randomly and cyclically using shuffle card algorithm . The transmission protocol is RTP. And the way of transmission is SSM. So the problem about realtime and reliability of broadcast can be resolved.In Client, two ways of design are brought to meet the needs of markets. One way is based on GUI, but another is not. It is mixed with embedded visual talk-back system and embedded information browser system to form a new system used in telligent areas.They communicate with each other with pipe.