摘要
为了解决电能表行业目前仍存在的人工抄表及盘存速度慢的共性问题,采用了超高频无线射频识别技术与智能电能表深度融合,其具有一次性读取多个电子标签、识别距离远、传输速率高、可靠性高等特点,同时保留原有资产管理功能。为确保超高频RFID对智能电能表的运行影响最小化,同时增强电表工作时系统的稳定性,文中介绍了高频干扰源分析及测试方法,分析了提高智能电能表电磁兼容性的设计思路,提出了针对超高频RFID射频干扰的措施。
In order to solve the common problem of manual reading meter and inventory slowing that still exists in the electric energy meter industry,the UHF Radio Frequency Identification(RFID) technology and intelligent electric meter were deeply integrated,which can read more tags one-time,and also includes identification distance longer,high transmission rate and high reliability,while retaining the original asset management functions.In order to ensure the minimum impact of UHF RFID on the operation of intelligent electric meters,and improve the stability of the electric meter system at the same time,the analysis and test methods of high-frequency interference sources isintroduced.The design ideas for improving the electromagnetic compatibility of smart electric meters is analyzed measures for UHF RFID interference is proposed.
作者
吴国瑞
苏家宇
李迪星
曲井致
WU Guorui;SU Jiayu;LI Dixing;QU Jingzhi(Harbin Institute of Electrical Instrument,Harbin 150028,China)
出处
《自动化与仪器仪表》
2019年第3期62-64,69,共4页
Automation & Instrumentation
基金
国家电网公司科技项目资助(5216A01600VZ)
关键词
超高频
RFID
智能电能表
射频干扰
Ultra High Frequency
RFID
smart electric meters
RF interference
