基于IEEE1451.2标准的无线智能传感器节点  

Wireless Intelligent Sensor Node Based on IEEE1451.2 Standard

作　　者：刘龙[1] 石岩[1] 戴哲[1] 

机构地区：[1]中国人民解放军92941部队94分队

出　　处：《兵工自动化》2009年第5期5-7,13,共4页Ordnance Industry Automation

基　　金：国防基金项目

摘　　要：针对现代测控平台存在的传感器应用单一、现场布线复杂等不足,将IEEE1451.2标准与射频技术相结合。所设计的无线智能传感器节点以ADUC812单片机为核心,应用射频芯片nRF24E1、温度传感器DS18B20与振动传感器ADXL210。其软件包括数据采集程序、TEDS程序、信号调理程序、TII接口程序、无线传输程序、接收终端程序。实践证明,该节点实现传感器数据的采集与无线传输,以及TEDS数据的定义与应用。Aiming at shortcomings in modern measurement and control platform like narrow sensor application and complex field wiring, the paper combines the IEEE1451.2 standard with RF technology and designs a wireless intelligent sensor node. The node includes core module-ADUC812 microcomputer, RF chip-nRF24E1, temperature sensor-DS18B20 and vibration sensor-ADX210. Its software includes data acquisition program, TEDS program, signal conditioning grogram, TII interface program, wireless transmission program and receiving terminal grogram. Practice shows that the node can realize the acquisition and wireless transmission of sensor data, and the definition and application of TEDS data.

关 键 词：IEEE1451.2标准 射频技术 智能变送器模块 网络适配器 电子数据表格 变送器独立接口 

分 类 号：TP212.6[自动化与计算机技术—检测技术与自动化装置]