基于ARM9的嵌入式工业无线网关设计

摘要

介绍了一种基于ARM9处理器和嵌入式Linux操作系统的工业无线网关的设计方案。网关系统的硬件平台以ARM920T核处理器S3C2440为主处理器,采用无线通讯协议建立工业设备网络,提出了一种基于无线网关的工业通信异构网络互联方式,详细介绍了系统的软硬件设计及工作原理。%Design of an industrial wireless gateway based on ARM 9 and embedded Linux operating system is presented.An S3C2440 is used as the central processor in the gateway hardware.The wireless communication protocol is used to build an industrial equipment network.A heterogeneous network interconnection approach for industrial communication is proposed based on wireless gateway,and the system's hardware and software design and operating principle are described in detail.