【摘要】 提出一种基于FPGA数据转换的多协议转换网关设计方案,阐述了多协议转换网关的功能及优点,描述了该网关的设计思想、硬件结构、软件架构,详述了多协议转换的原理。该网关可以将CAN、RS232、RS485、Zigbee等协议数据与以太网数据相互转换,实现多个设备之间的信息共享。转换模块基于FPGA,提高数据处理和转换效率,解决了不同协议数据转换效率低的难题。更多还原

【Abstract】 Design of multi-protocol translation gateway based on FPGA was proposed. The function and advantage of multi-protocol translation gateway, the framework of hardware and firmware, the design philosophy of gateway was described. And the translation principle among multi-protocol was introduced in details. The gateway can translate the protocol of CAN, RS232, RS485, Zigbee to Ethernet reciprocally,to solve the problem of all kinds of network information integration which diverse networking of equipment lead to. and the conversion module of gateway was based PFGA, it can improve the data processing and conversion efficiency above all.更多还原