Abstract:At prsent, there are still some shortages of vending machines, multimedia transmission does not have the high-definition video processing, IC card can not be self-rechage. Therefore, researching and design a new vending machine based on the ARM11 processor with high-definition video prcessing and playing, remote control and self-recharge IC card as one system of the features----vending machine media system. The article details the framework and structure of the system and the key technologies of implementation self-recharge IC card funtion, and give the conclusions by testing the system.