The key problem in RFID reader network, the reader collision problem, is researched and two reader collision models-frequency interfere model & readers-to-tag interference model are given.
研究了RFID阅读器网络中的关键问题:阅读器冲突问题。给出了两种阅读器冲突模型:频率冲突模型和标签冲突模型。
The article introduces the graph model of reader network, and formulates requirement of the solution to reader collision when topology of the reader network is fixable or variable randomly.
建立了阅读器网络的图模型,阐述了阅读器网络拓扑结构固定和可随机改变情况下对解决阅读器冲突问题的不同要求。
This Paper presents a RFID monitor system for the security of coal miner. SLRC400 is the core part of RFID reader, and it uses binary search arithmetic to identify collision.
本文采用SLRC400芯片,并将二进制搜索算法引入其软件编程中,按位识别碰撞,构成了矿用人员射频识别(RFID)监控系统的核心。
At last, a new and easy-operating reader anti-collision algorithm is provided and analyzed theoretically.
最后,提出一种新的、便于操作的阅读器防冲突算法,并对该算法进行了理论分析。
If many tags communicate with reader simultaneously, a collision occurs, and the reader is not able to capture any answers but it can detects collision happens.
如果很多的标签同时与读写器进行通信,那么冲突就会发生,而且读写器就不能获得标签应答的数据但是能够检测到冲突的发生了。
In RFID system with several e-tags and one reader, tags often transfer data to reader at the same time, leading to channel collision, so reader is not able to read the information stored in tags.
在多标签对一个读写器的RFID系统中,标签经常会同时向读写器传输数据,导致信道冲突,使得读写器不能读出标签上的信息。
Combining the advantages of various anti-collision methods, in this paper it proposes an IRCM based anti-collision protocol against the RFID system with multi-channels and dense reader environment.
结合现有多种抗冲突方法的优点,提出一种针对多信道的、阅读器密集分布的RFID系统的基于IRCM的抗冲突协议。
Combining the advantages of various anti-collision methods, in this paper it proposes an IRCM based anti-collision protocol against the RFID system with multi-channels and dense reader environment.
结合现有多种抗冲突方法的优点,提出一种针对多信道的、阅读器密集分布的RFID系统的基于IRCM的抗冲突协议。
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