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.
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