基于ARM的供热计量和智能温控的应用研究  

An applied reaserch of heating meter and intelligent temperature control based on ARM

作　　者：张勇强[1] 肖军[1] 付秋峰[1] 

机构地区：[1]辽宁石油化工大学信息与控制工程学院,辽宁抚顺113001

出　　处：《工业仪表与自动化装置》2010年第1期68-70,74,共4页Industrial Instrumentation & Automation

摘　　要：针对目前我国供暖收费中存在的一些弊端,设计了以热计量和热调控为主要功能的智能仪表。该系统以S3C44B0X作为实现平台,采用μC/OS-Ⅱ操作系统管理各项任务。根据用户温度设定值,以神经网络多步预测模糊控制算法对室内温度进行控制。通过RS232总线与上位机通信,实现了远程抄表与监控。实际应用表明用户根据所需选择供热,减少了热量的损耗,使供暖收费更加合理,提高了能源利用率。In view of some disadvantages of heating systems in our country, this paper designs the in- telligent instrument for the major functions, including heat metering and heat controling. The system uses S3C44BOX as implementation platform, and uses μC/OS-Ⅱ operating system to implement task management. According to users＇setting temperature, controlling temperature of rooms is implemented by multi -step prediction neural network fuzzy control algorithm. Achieving the remote recording duties and monitor through the RS232 bus communicating with host computer. The practical application shows that reducing thermal losses, bringing more reasonable fee for thermal consumption and improving energy utilization, owing to users select heat supply according to actual need.

关 键 词：模糊控制 神经网络 预测控制 ARM μC/OS—Ⅱ 

分 类 号：TP271.5[自动化与计算机技术—检测技术与自动化装置]