一种用于票证防伪的高频电子标签设计

Design of High Frequency Tag To Identify Fake Tickets

为了分析圆形高频电子标签天线圈数、平均半径对电子标签谐振频率影响规律,从理论角度对其进行了分析,并通过软件仿真进行了验证。结果表明,谐振频率与天线圈数成反比,与平均半径成正比。在此研究基础上,设计一款用于门禁管理的高频电子门票,并广泛应用于大型活动的门禁管理系统中,有效抵制了假票对社会的危害。

In order to analyse the affections of turns and average radius of tag on the high frequency tag resonance frequency,It is analysed from theory and is affirmed by soft simulation.The result indicates that the high frequency tag resonance frequency is in proportion to tag antenna turns and in inverse proportion to average radius of tag.Based on the facts,It is introduced that the he high frequency tag is designed in order to indentify fake tickets. The high frequency tag is used in large-scale conferences. It decreases that fake tickets do harm to society.