在本論文中我們提出實現在車載系統上的無線互動媒體系統,所有的檔案透過無線網路與智慧型手機進行內容即時的分享,並能將資訊傳輸至雲端系統。由於Android系統為開放式原始碼且與其他軟硬體有高度的相容性,所以本論文研究採用Android智慧型手機做為主要的開發環境平台。媒體資料的傳輸透過DLNA媒體廣播協議的即時傳送協議(Real-time Transport Protocol, RTP)與即時串流協議(Real-Time Streaming Protocol, RTSP)來實現與智慧型手機的溝通。本系統採用Pandaboard OMAP 4460作為車載系統的實作平台,並在Android系統上結合OSGi來實現車載系統的媒體廣播應用,另外,我們設計了線上KTV媒體串流系統,透過網際網路的伺服器來與用戶端進行同步媒體的播放。
In this thesis, we proposed the wireless communication platform for interactive media vehicle systems. All files communicate via wireless networks in interactive media vehicle systems. the information of the mobile phone can be shared to the vehicle systems. The vehicle systems forward the information to the cloud system. Besides, Android system is open source and high compatibility with the other hardware and software. Our proposed system uses Android system smart phone as the main development platform. Data stream uses instant Real-Time Transfer Protocol (RTP) and Real-Time Streaming Protocol (RTSP) in DLNA media broadcast protocol to achieve interactive communications for the media communication of Android system smart phones. In addition, our proposed system used the Pandaboard OMAP 4460 as the android platform that we use OSGi architecture to achieve the media broadcast of vehicle systems. Furthermore, we also design the online stream media KTV cloud system that the client users can play media simultaneously via internet servers.