摘要
随着智能设备走入千家万户,低功耗、可靠的射频技术得到了广泛的应用,从身份证到银行卡,从门禁卡到公交卡等等,都用到了射频识别技术。笔者通过对ISO14443A及ISO15693协议的射频读卡器读卡距离的理论推测和实际测量,得到13.56MRFID读卡器的读卡的有效距离范围,并进行数学建模,获得了较为准确的有效距离的模型,通过此模型可为RFID读卡器的布局及漏读率提供可靠的理论支撑。
With intelligent devices entering millions of households, low-power, reliable RF technology has been widely used, from ID cards to bank cards, from access cards to bus cards, and so on, RF identification technology has been used. Through theoretical speculation and practical measurement of the distance of the card reader of the RF readers of the ISO14443A and ISO15693 protocols, the effective distance range of the 13.56 MRFID card reader is obtained, and mathematical modeling is carried out to obtain a relatively accurate model of the effective distance. This model can provide reliable theoretical support for the layout and leakage rate of RFID reader.
作者
邵炳乾
张健
赵帅
Shao Bingqian;Zhang Jian;Zhao Shuai(Hainan University,Haikou Hainan 570228,China)
出处
《信息与电脑》
2018年第12期192-194,共3页
Information & Computer
基金
海南大学大学生创新创业项目(项目编号:Hdcxcyxm201704)