摘要
集聚识别技术是针对超高频RFID高度密集的射频标签无法全部识别的问题,通过采用超高频远距离电子标签、射频识别金属屏蔽效应和交变磁场集聚识别等技术,克服外部标签干扰和内部射频识别空腔效应,降低或减少遮挡盲点和叠加盲点,快速识读全部密集标签,同时不误读任何标签。
Agglomeration recognition technology can fast read all dense label , solve the problem that highly dense UHF tag cannot be all recognition. The technology uses several techniques including ultra high frequency electronic tags , metal shielding effect and alternating magnetic field. The technology overcomes the effects that external tag interference and internal RFID cavity effect , which reduce shading blind spots and superposition blind spot.
出处
《微型机与应用》
2014年第9期64-65,69,共3页
Microcomputer & Its Applications
关键词
集聚识别
密集标签
金属屏蔽效应
交变磁场
agglomeration recognition
dense UHF tag
metal shielding effect
alternating magnetic field
