燃气采暖无线分布式智能测控系统的设计  

Design of Wireless Intelligent Measure and Control System of Gas Heating

作　　者：李旺彦[1] 

机构地区：[1]秦皇岛职业技术学院信息工程系,河北秦皇岛066100

出　　处：《计算机测量与控制》2013年第3期608-610,613,共4页Computer Measurement &Control

摘　　要：针对单户燃气采暖的自动控制和节能减排问题,提出了一种新型分布式无线智能测控系统的设计方案;系统在拓扑结构上分为多个分布式室内测量节点和一个采暖炉控制子系统,各部分之间通过RFID射频网络实现高速连通和节点识别;基于温度传感器、RFID射频识别芯片及嵌入式系统开发技术实现了硬件系统研发,基于Keil C与嵌入式汇编语言的混合编程实现了系统的软件研发;试用结果表明,该系统具有测控精度高、节能效果好及运行稳定等特点,能够很好地满足单户燃气供暖的高性能自动控制需求,实用意义较大、推广价值较高。To solve the auto--control and energy--saving and emission--reducing problem of the gas heating. A novel wireless intelligent measure and control system of gas heating is designed based on RFID. The system consists of multiple distributed indoor nodes and a heating control sub--system. They are connected through the RFID network. The hardware is based on temperature sensors, nRF2401 chips and embedded system technology. The software is based on the Keil C mixed with embedded Assembly language programming. Trial results showed that the system has high accuracy of measurement and control, energy saving features such as good and running stable. It＇s well to be able to meet the high--performance automatic control of household gas heating and energy saving emission reduction requirements, and it has a high practical and promotional value.

关 键 词：燃气采暖 分布式 智能测控 RFID 射频网络 嵌入式系统 

分 类 号：TP391.1[自动化与计算机技术—计算机应用技术]