基于标签分组的RFID系统改进二进制搜索算法
首发时间:2018-03-22
摘要:目前,无线射频识别(RFID)在仓库、供应链管理、零售、追踪和医疗保健等许多领域得到广泛应用。 然而,RFID技术中的碰撞问题严重影响了RFID系统的性能。 针对传统二分查找算法存在搜索次数多和数据传输量大等不足,本文在动态二分查找算法和后向二分查找算法的基础上,结合分组机制提出了一种基于标签分组的改进二进制搜索算法。实验结果表明,改进算法大大减少了搜索次数次数和数据传输量,从而提高识别效率。
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Improved Binary Search Algorithm for RFID System Based on Label Grouping
Abstract: At present, Radio Frequency Identification (RFID) is widely used in many fields such as warehouses, supply chain management, retail, tracking and healthcare. However, the collision problem in RFID technology has seriously affected the performance of the RFID system. Aiming at the shortcomings of traditional binary search algorithm such as search times and transmission, this paper proposes an improved binary search algorithm based on label group based on dynamic binary search algorithm and backward binary search algorithm. The experimental results show that the improved algorithm can greatly reduce the number of search times and the amount of data transmission, so as to improve the recognition efficiency.
Keywords: RFID, anti-collision algorithm, binary search, grouping mechanism
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基于标签分组的RFID系统改进二进制搜索算法
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