支持远程抄表的热量仪设计  

Design of a heat meter supporting remote reading

作　　者：何文[1] 孙倩[1] 张木楷 于忠得[1] 

机构地区：[1]大连工业大学信息科学与工程学院,辽宁大连116034 [2]南京理工大学自动化学院,江苏南京210094

出　　处：《大连工业大学学报》2015年第4期304-308,共5页Journal of Dalian Polytechnic University

摘　　要：介绍了基于嵌入式系统技术,结合GSM通信技术设计的一款用于住宅住户供暖热量计量仪。该计量仪以S3C2440ARM微处理器为硬件核心,以Linux操作系统为软件核心,可对每个住户入户热水流量、进出户热水温度、瞬时热量消耗、累积热量消耗实现精确检测计量。设计出了丰富的实时参数检测界面、历史数据显示界面等,通过热量仪的彩色LCD触摸屏可随时查询各检测、计量参数,满足用户的知情需要。借助GSM的短信收发技术实现远程抄表,改变了传统的入户抄表方式,方便、可靠、经济地实现了供热系统远程抄表。The design of the heat meter based on embedded system technology together with GSM communication technology was introduced.The system using S3C2440 ARM microprocessor as the core of hardware and the Linux operating system as the core of software was developed for detecting and measuring volume of hot water inflow,the temperature of bidirectional flow,the amount of instantaneous and cumulative heat consumption in each household.The rich operating interface including the detecting interface of real-time parameter and historical data display interface,and so on in this system was capable of meeting the user requirements to perform live inquiry on detected and measured parameters on the color LCD touch screen.GSM short messaging technology could help achieve remote reading of heat meters.

关 键 词：供热计量 远程抄表 嵌入式系统 GSM通信 

分 类 号：TP273.5[自动化与计算机技术—检测技术与自动化装置]