基于WIA-PA的工业无线网关开发及实现  

Development and Implementation of Industrial Wireless Gateway Based on WIA-PA

作　　者：李巧[1] 刘枫[1] 

机构地区：[1]西南大学计算机与信息科学学院,重庆400715

出　　处：《自动化仪表》2012年第3期70-72,共3页Process Automation Instrumentation

基　　金：国家863基金资助项目(编号:2007AA041201-7)

摘　　要：从WIA-PA工业无线网络的应用背景和意义出发,在详细分析WIA-PA无线网络的体系结构以及网络通信要求的基础上,设计了基于WIA-PA的无线网关。该网关采用集射频与微控制器于一体的无线单片机CC2431和具有体积小、功耗低、集成度高等特点的微型计算机嵌入式PC/104作为核心器件。详细介绍了WIA-PA无线网关的硬件架构,简要分析了WIA-PA无线网关的应用程序软件设计。该网关实现了无线接发数据、管理无线网络内部节点以及与外部工业网络通信的功能。Starting from the application background and significance of WIA-PA industrial wireless network,on the basis of analyzing the architecture and the network communication requirements of WIA-PA wireless network,the wireless single chip computer CC2431 integrates radio frequency and microcontroller,and the compact,low power consumption and highly integrated microcomputer embedded PC/104 wireless gateway as the core device are designed.The hardware structure of WIA-PA wireless gateway is introduced in detail;and the software design of its application program is analyzed.The WIA-PA wireless gaterway implements the functions of wireless data transceiver,manageing the internal nodes of wireless network,and possesses the function of communicating with external industrial networks.

关 键 词：WIA-PA 无线网关 网关路由 CC2431 微控制器 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置]