AlexWang Open Hardware Project

ALL IN ONE

Home Media Center
( Download Schematic)





Feature:
1.MPEG4 DVR(640*480)
2.MP3,MPEG4 player
3.IP-Camera
4.ADSL Router
5.A/V Sender Receiver


It integrates communications,digital AV-recorders/players,remote security systems, etc.,into one to fulfill the futurerequirements of families.
















About the function of keys

Record: It will get the analog Video/Audio signal and store them to theexternal USB disk in time as a MPEG4 format.

Play: It can play a MPEG4 or DIVX movie on the TV.

TV/Camera: The switch between the TV and cameraOpen Schematic For the project of Home


Media Center --Alex Wang( TI OMAP DM270 -- Mpeg4 Decode + Encode)

Download the Schematic下載原理圖

Download the Layout (Protel)

心得:
剛開始做硬件設計時,真的可謂 - 什麼地方都有問題. 網路封包會遺失;USB不穩定,影像有雜訊,沒有聲音...沒有地方幸運過(即使這個Project不找您,下個Project它就來報到).問題遇多了,做了幾種不同的平台之後. 您會發現 他們其實都差不多.該注意的地方,Debug方法與Tool都相似. 軟體亦然. 做過的-知難行易; 沒做過的 -可能 知易行難