In the construction scheme of auto-announce system of bus based on real-time position,the Bluetooth module(ROK101008) is used to successfully solve the induction and recognition of the vehicle subsystem to the site subsystem,realize the automatic position and phonological station reporting of bus,adapt and improve the normalization and the automation of bus s management.

The paper will indagate the problems of the Internet in music broadcasting through the actuality of music websites in social broadcasting, and make some further analyse on the reasons behind these problems through the points of view such as clients, medium for broadcasting, supervisor and law construction.

But the existence of the campus information management are not unified,low-security,non-bilingual website,and now School begin to introduce CMS,but there have new problem.