Indoor mobile object tracking using RFID

Seol, Soonuk; Lee, Eun-Kyu; Kim, Wooseong

doi:10.1016/j.future.2016.08.005

Cited by 37 publications

(16 citation statements)

References 18 publications

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“…13 There are different schemes of the QT protocols with low power consumption and shorter identification time. 14,15 QT protocol is broadly working in RFID systems because of their effortlessness and strength.…”

Section: Basic Concepts and Related Workmentioning

confidence: 99%

An anti‐collision algorithm based on balanced incomplete block design in RFID systems

Chekin

Hosseinzadeh

Khademzadeh

2019

Int J RF Microw Comput Aided Eng

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An important challenge in radio frequency identification (RFID) systems is the collision concern. When an interrogator send a request, it has several tags to answer to in its transmission range, and a tag collision has occurred. The interrogator must be able to recognize tags as rapidly as possible. A collision problem is a powerconsuming occurrence that diminishes the operation of RFID structure. This article proposes a tag anti-collision power-clustering RFID algorithm for all tag identification. The tags are boundaries into the several power level clusters based on distances of the reader. Specifically, in the proposed algorithm, tags and readers use of balanced incomplete blocks design (BIBD) to reach a fast identification. In a BIBD matrix, any two columns intersect exactly in one component that makes it possible for easy transmission of any two tags via the tag's identification in their read cycles. The aim of this article is to propose a joint organization that while decreases power consumption increases the working lifetime of RFID structure. The reader can get each tag ID by distinguishing each unit of BIBD symbols, one by one. The use of proposed algorithm brings about a great improvement in the power consumption and identification time. K E Y W O R D S algorithm, collision, power consumption, RFID

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Section: Basic Concepts and Related Workmentioning

confidence: 99%

An anti‐collision algorithm based on balanced incomplete block design in RFID systems

Chekin

Hosseinzadeh

Khademzadeh

2019

Int J RF Microw Comput Aided Eng

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“…In many cases, they are integrated into standard cards made of plastic with functions of identification and access [ 46 ], credit or debit cards [ 47 ] or even paper tag on clothing [ 48 ]. Although the functions for which these elements were designed were not related to tracking people, this technology can provide high-value features for object tracking [ 49 ] and development of advanced applications of e-health [ 50 , 51 ] and business processes [ 52 ].…”

Section: Related Workmentioning

confidence: 99%

A Comprehensive System for Monitoring Urban Accessibility in Smart Cities

Mora

Gilart-Iglesias

Hoyo

et al. 2017

Sensors

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The present work discusses the possibilities offered by the evolution of Information and Communication Technologies with the aim of designing a system to dynamically obtain knowledge of accessibility issues in urban environments. This system is facilitated by technology to analyse the urban user experience and movement accessibility, which enabling accurate identification of urban barriers and monitoring its effectiveness over time. Therefore, the main purpose of the system is to meet the real needs and requirements of people with movement disabilities. The information obtained can be provided as a support service for decision-making to be used by city government, institutions, researchers, professionals and other individuals of society in general to improve the liveability and quality of the lives of citizens. The proposed system is a means of social awareness that makes the most vulnerable groups of citizens visible by involving them as active participants. To perform and implement the system, the latest communication and positioning technologies for smart sensing have been used, as well as the cloud computing paradigm. Finally, to validate the proposal, a case study has been presented using the university environment as a pre-deployment step in urban environments.

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“…The main challenges consist of the unavailability or degradation of GNSS signals, the complexity of indoor environments, and the necessity of using low-grade devices [3]. Under such a circumstance, various positioning techniques have been researched, such as IEEE 802.11 WLAN (WiFi) [4], Radio Frequency Identification (RFID) [5], ultrasound [6], Ultra Wideband Beacons (UWB) [7], Bluetooth [8], ZigBee [9], infrared [10], pseudolites [11] and pedestrian dead-reckoning (PDR) based inertial sensors. Different positioning techniques have different advantages and disadvantages.…”

Section: Introductionmentioning

confidence: 99%

Two-level Indoor Navigation using WiFi and MEMS Sensors

Huang¹,

Zhang²,

Cui³

et al. 2018

Proceedings of the 2018 International Conference on Mathematics, Modelling, Simulation and Algorithms (MMSA 2018)

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Abstract-In this paper, the indoor pedestrian location algorithm is investigated, in which we proposes a novel WiFi/MEMS integration structure for indoor navigation to fuse the information from WiFi and MEMS sensors. In WiFi part, aiming at the problem of large amount of calculation in the algorithm, a partition solution called "moving partition" is originally proposed. The test results from indoor experiments indicate that with "moving partition", the computation time decreased by almost half and the proposed WiFi/MEMS solution works well, of which the mean positioning accuracy has been greatly improved compared with MEMS alone and WiFi alone.

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Indoor mobile object tracking using RFID

Cited by 37 publications

References 18 publications

An anti‐collision algorithm based on balanced incomplete block design in RFID systems

An anti‐collision algorithm based on balanced incomplete block design in RFID systems

A Comprehensive System for Monitoring Urban Accessibility in Smart Cities

Two-level Indoor Navigation using WiFi and MEMS Sensors

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