对EPA控制网络接入ZigBee节点的设计  

Design of ZigBee Node Accessing to EPA Control Network

作　　者：陈鹏[1] 付敬奇[1] 王海宽[1] 

机构地区：[1]上海大学机电工程与自动化学院,上海200072

出　　处：《自动化仪表》2012年第8期71-73,共3页Process Automation Instrumentation

基　　金：上海市科委攻关基金资助项目(编号:11dz1121602)

摘　　要：在EPA网络接入设备中,针对无线局域网、蓝牙等通信技术在工业测控中的传输、功耗、性能和安全性等方面所存在的缺点,在分析了EPA标准和ZigBee技术的基础上,给出了ZigBee节点接入EPA测控网络的实现方案。在AT91R40008的嵌入式系统控制下,对ZigBee到EPA控制网络的网关接入节点进行了软硬件设计,实现了符合标准规范的ZigBee终端EPA网络接入点,并构建了集成EPA和ZigBee的测控网络验证和试验系统。试验验证了该方案的可行性。Aiming at the disadvantages existing in transmission, power consumption, performance and security of communication technologies such as wireless LAN, Bluetooth, etc. , for EPA network access equipment, and on the basis of analyzing EPA standard and ZigBee technology, the implementation scheme of ZigBee node accessing to EPA measurement and control network is given. Under the control of A＇IglR40008 embedded system, the software and hardware of gateway accessing node for ZigBee accessing to EPA control network are designed, and EPA network accessing point for ZigBee terminal that conforms standard specifications is implemented, and the validation and test system of the measurement and control network integrating EPA and ZigBee is established. The feasibility of this scheme is verified by experiments.

关 键 词：EPA ZIGBEE 网络集成 无线接入 网关接入点 以太网控制器 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]