基于RFID技术的新型热量表设计与实验研究

Design and Experimental Study of New Type Heat Meters Based on RFID Technology

设计了一种基于RFID技术的新型热量表并进行了实验研究。热量表是供热计量的终端设备,采用RFID技术,与供热计量管理部门之间通过射频卡进行数据交换,实现无接触信息传递,并通过所传递的信息达到自动识别的目的。文中给出了结构框图和具体的设计方法,通过试验,证明该热量表能够满足使用要求,解决了普通机械式热量表的各种问题,能够实现智能化抄表管理,为供热计量管理信息化和智能化提供了坚实的基础。

The application of RFID technology in a new type heat meters was presented.Heat meters are terminal equipment in heat supply management system.By use of RFID technology in heat meters,the data can be exchanged between heat meters and heat supplying department by RF cards.The information can be transmitted in a non-contact way.In this way,the purpose of automatic identification can be achieved.A diagram and specific design method of heat meters based on RFID were also shown.By the proof of testing and practical application,it can be seen that the new type heat meters can meet the demands of users.Compared with the ordinary heat meters,the new type heat meters have the advantages of small in meter volume,high accuracy,no impact of water quality,good reliability and so on.It provides a firm material foundation for management information and intelligent management in heat metering.