在车辆网络中使用RFID系统进行捕获意识密集标签识别
Weijian Xu1, Zhongzhe Song1, Yanglong Sun2
1School of Ocean Information Engineering, Jimei University, Xiamen 361000, China.
Sensors (Basel, Switzerland)
|August 12, 2023
概括
这项研究引入了一种新的算法,以改善在繁忙的交通中使用射频识别 (RFID) 标签的识别. 先进的捕获感知系统提高了车辆和货物跟踪系统的可靠性和性能.
科学领域:
- 电气工程 电气工程
- 计算机科学 计算机科学
- 无线通信无线通信
背景情况:
- 被动无线电频率识别 (RFID) 系统对于物流和门禁是具有成本效益的.
- 密集的车辆环境会产生复杂的无线通道,导致由于捕获效应导致标签错误.
- 现有的RFID标签识别方法在不利的交通条件下与性能下降作斗争.
研究的目的:
- 为在具有挑战性的交通场景中运行的RFID系统开发一个高效可靠的标签识别算法.
- 解决目前在密集的车辆环境中RFID技术的局限性.
- 确保RFID在不利条件下用于车辆和货物跟踪的成功应用.
主要方法:
- 为RFID系统建立了Nakagami-m分布式通道捕获模型.
- 使用Nakagami-m分布获得捕获概率的表达式.
- 提出了一个先进的捕获感知标签估计方案.
- 进行了广泛的蒙特卡洛模拟来评估算法的性能.
主要成果:
- 拟议的算法表现出强大的适应性色通道.
- 捕获感知方案显著提高了标签识别可靠性.
- 该算法在复杂性和可靠性方面优于现有方法.
- 在密集的环境中成功地减轻了捕获效应引起的标签错误.
结论:
- 开发的捕获感知标签估计方案有效地提高了复杂交通条件下的RFID性能.
- 拟议的模型和算法为可靠的车辆和货物识别提供了强大的解决方案.
- 这项研究有助于在苛刻的物流应用中更广泛地采用RFID技术.
更多相关视频
09:09Radio Frequency Identification and Motion-sensitive Video Efficiently Automate Recording of Unrewarded Choice Behavior by Bumblebees
Published on: November 15, 2014
11.0K
04:13Using a Real-Time Locating System to Measure Walking Activity Associated with Wandering Behaviors Among Institutionalized Older Adults
Published on: February 8, 2019
6.8K
相关概念视频
01:24Tagging and Fusion Proteins
6.7K
Proteins are involved in several cellular processes and biochemical reactions. Analyzing a specific protein of interest requires it to be isolated from the other proteins in the cell. This is achieved by overexpressing the specific gene in a suitable host to produce large quantities of the target protein. A tag or label is recombined with the gene to produce a fusion protein containing the target protein and the tag. The tags on these fusion proteins can then be used for easy detection and...
6.7K
01:28Methods of Classification and Identification
37
Bacterial identification relies on a diverse array of techniques to classify and understand microorganisms, each tailored to uncover specific characteristics. Traditional morphological approaches, while still valuable, are limited for closely related or structurally simple organisms. Modern methods integrate biochemical, serological, genetic, and advanced molecular tools to achieve greater accuracy.Morphological and Biochemical TechniquesMorphological characteristics, such as cell shape and...
37