说明：  根据通用船栽自动识别系统(AIS)的协议栈，给出了一种基于链路层、网络层和传输层的嵌入式系统AIS系统平台设计，详细研究了其基于ARM+FPGA的硬件设计和基于uC／OS—II操作系统的软件设计。
(According to the protocol stack of tlle AIS．this paper proposes a design of the AIS system platform based on the embedded system foucs on link layer．network layer and transport layer． and elaborates on the hardware design of ARM+FPGA and the software design founded on pLC／0S—II operating system)