【摘要】 超高频射频识别系统具有读写速度快、存储容量大、识别距离远和同时读写多个标签等特点,已经在物流等领域得到越来越广泛的应用。介绍了符合ISO18000-6标准的超高频RFID电子标签主要特点、结构、工作原理及读写方法,提出了相应读写器的解决方案,重点阐述了读写器的硬件设计及软件程序流程。实际应用结果表明该读写器读写速度快(单个标签64bit/6ms)、识别率高,识别距离远(≥4m)。更多还原

【Abstract】 UHF RFID system is becoming more widespread due to its advantage, such as fast read-write speed, large memory, long recognition distance and simultaneous read-write multi-tag. This paper introduces the characteristic and structure and principle and read-write method of an UHF RFID tag accorded with ISO 18000-6 Standard, and presents the solution of its interrogator, expatiates hardware design of interrogator and flow of software program. Its has merits of fast read-write speed (single tag 64 bit/6 ms) and high recognition rate, and long recognition distance (≥4m)prove out as a result of practical application.更多还原