基于射频技术的无线温度振动测量系统  

A System for Wireless Temperature and Vibration Measurement Based on RF Technology

作　　者：刘龙[1] 戴哲[1] 

机构地区：[1]92941部队94分队

出　　处：《兵工自动化》2009年第3期62-64,67,共4页Ordnance Industry Automation

摘　　要：针对温度、振动有线测量系统中的布线复杂且设备工作可靠性低等问题,提出应用射频技术解决这一问题的设想。系统以射频收发芯片nRF24E1为核心,采用数字式温度传感器DS18B20及数字式振动传感器ADXL202设计的一套无线温度、振动测量系统。其软件包括:温度测量程序、振动测量程序、无线发送端程序、无线接收端程序和PC机内测试程序。实践证明该系统具有结构简单、运行稳定、可靠性高等特点。According to testing problems like complex routing, low reliability in cable measurement of temperature and Vibration system, the wireless system for temperature and vibration measurement based on RF technology is introduced, which includes core-RF transceiver nRF24E1, digital temperature sensor DS18B20 and digital Vibration sensor ADXL202. The system software includes temperature measurement module, vibration measurement module, wireless transmission module, wireless receive module and built-in PC measurement module. Practice shows that the system has advantages of simple structure, stable operation and high reliability.

关 键 词：射频技术 nRF24E1芯片 温度传感器 振动传感器 无线收发 

分 类 号：TP212.9[自动化与计算机技术—检测技术与自动化装置] TP274[自动化与计算机技术—控制科学与工程]