摘要
通过RFID阅读器将标签对标签中的信息进行收集,然后将信息传送到操作应用系统中去,从而得知标签内容。虽然有源标签的传输距离要大于无源标签,但是考虑到设计成本及系统的广泛使用,于是文中通过标签依靠阅读器发送过来的载波将存储的信息发送到阅读器,再由内嵌在阅读器中的ZigBee,传送给作为协调器的ZigBee模块后送往应用系统中去,通过无源RFID和ZigBee来建立远距离的模型,达到扩大射频覆盖范围的功能。
The reader obtains data from the transponder,and the operator system acquires data from this reader.Because of the transmit distance and cost,the passive transponders are usually used,but the limited radioscope also restricts its development.Through tag and by the carrier wave from the reader,the storage message is sent to the reader,then the ZigBee embedded in the reader sends this message to the application system.So the construction of remote model with passive transponders and ZigBee could achieve the function of the radioscope expansion.
出处
《通信技术》
2011年第6期102-104,共3页
Communications Technology
