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Effective Load Balancing with Power Conservation in RFID

机译:RFID中的节电有效负载均衡

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Radio Frequency Identification (RFID) comprises of uniquely identifiable, less expensive tags and readers that monitor these tags through Radio Frequency signals. The information in the tags will be collected with the help of the readers. The load for any reader is the number of tags that the reader has to monitor. For the effectiveness of the RFID system several algorithms like Load Balancing algorithm and Redundant Reader Elimination algorithm were proposed. In these existing schemes the former concentrates on the load of the reader while the latter concentrates on reducing the power consumption by the RFID system. A solution for improving the effectiveness of rfid system is proposed. The system effectiveness can be improved by balancing the load among the readers and turning off readers that do not monitor tags in order to reduce power consumption. System will find if any reader goes down and will wake up the readers that are in sleep state to monitor the tags if any are present in that failed reader's range. If still the tags are not monitored after wake up of redundant readers, the system will prompt for the replacement of that reader.
机译:射频识别(RFID)包含唯一可识别的,便宜的标签以及通过射频信号监视这些标签的读取器。标签中的信息将在读者的帮助下收集。任何阅读器的负载是阅读器必须监视的标签数。为了提高RFID系统的有效性,提出了几种算法,如负载均衡算法和冗余阅读器消除算法。在这些现有方案中,前者专注于读取器的负载,而后者专注于降低RFID系统的功耗。提出了一种提高射频识别系统有效性的解决方案。通过平衡读取器之间的负载并关闭不监视标签的读取器以减少功耗,可以提高系统效率。系统将查找是否有任何读取器出现故障,并将唤醒处于睡眠状态的读取器以监视标签(如果该读取器的范围内存在标签)。如果在唤醒冗余读取器后仍未监视标签,则系统将提示更换该读取器。

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