基于RF的多点温度采集系统的设计与应用  

Design and Application oF Multi-Spots Temperature Acquisition System Based on RF

作　　者：马进[1] 赵永[1] 刘卫亮 马良玉[1] 马一鸣[1] 

机构地区：[1]华北电力大学控制与计算机工程学院,河北保定071003

出　　处：《通信电源技术》2013年第4期48-50,60,共4页Telecom Power Technology

基　　金：中央高校基本科研业务费专项资金(12MS119);国家自然科学基金项目(61174111)

摘　　要：为了研究太阳光照射条件下汽车内各个部位及车内空气温度的变化规律,设计了无线多点温度采集系统。该方案以STC89C52单片机为核心,采用DS18B20集成温度传感器测量车内各部位的温度,通过nRF905射频无线收发模块进行无线数据传输,使用VB语言编写上位机监控程序,将测量数据发送到上位机监控软件进行显示和数据保存。该温度采集系统实现了汽车室内外温度数据的多点测量、无线传输、数据显示与数据自动保存,为研究车内温度变化规律提供了实际的数据。In order to study the temperature change rule of car parts and in-car air which under the sunlight condition, the wireless muhi-spots temperature acquisition system is designed. The system has taken the STC89C52 single chip as the core,The DS18B20 integrated temperature sensor is to acquire the temperature of the car parts, and the nRF905 wireless transceiver module is for the wireless data transmission, using VB language to write PC monitoring program and the tem- perature data which sent to the monitoring software to display will be saved automated. The temperature acquisition system can acquire the temperature of multi-spots, wireless data transmission, display and auto- save, and provide the actual data for the study of the change rule of in-car temperature.

关 键 词：温度采集系统 无线 NRF905 DS18B20 

分 类 号：U463.6[机械工程—车辆工程]