CAJ | 학술논문

文中介绍了半主动式电子标签硬件和软件的设计方案，应用AS3933低频唤醒接收芯片实现了电子标签低频唤醒接收功能。针对低频唤醒接收模块，计算和讨论了其并联谐振电路相关的参数，并给出了电路和程序设计的方案。应用低频唤醒技术的半主动式电子标签可靠的低频通信距离可达3m以上，同时低频唤醒技术显著降低了电子标签的运行功耗。
문중개소료반주동식전자표첨경건화연건적설계방안，응용AS3933저빈환성접수심편실현료전자표첨저빈환성접수공능。침대저빈환성접수모괴，계산화토론료기병련해진전로상관적삼수，병급출료전로화정서설계적방안。응용저빈환성기술적반주동식전자표첨가고적저빈통신거리가체3m이상，동시저빈환성기술현저강저료전자표첨적운행공모。
The hardware and software design scheme of semi-active tag is presented. By using Low Frequency(LF) wake-up receiver chip AS3933 to realize LF wake-up receiver function of the Semi-active Tag. Calculates and discusses the relevant parameters of the parallel resonance circuit for the module of LF wake-up receiver and introduces the circuit's design and program's design. After testing LF wake-up communication of the Tag and the reader, the distance of LF wake-up receiver is over 3m, and the application of the LF wake-up ability can cut down the system's power consumption obviously.