Results 61 to 70 of about 6,767 (272)

BLE-Based Indoor Tracking System with Overlapping-Resistant IoT Solution for Tourism Applications

Sensors, 2021
In this paper, an overlapping-resistant Internet of Things (IoT) solution for a Bluetooth Low Energy (BLE)-based indoor tracking system (BLE-ITS) is presented. The BLE-ITS is a promising, inexpensive alternative to the well-known GPS.
Radosław Belka, Roman Stanisław Deniziak, Grzegorz Łukawski, Paweł Pięta   +3 more
doaj   +1 more source

Indoor Positioning Experiment Based on Phase Ranging with Bluetooth Low Energy (BLE)

Journal of Physics: Conference Series, 2021
Abstract In this paper, we propose and demonstrate an indoor positioning scheme based on phase ranging with Bluetooth low energy (BLE). It is to deal with the contradiction between the cost and accuracy of today’s indoor positioning system. The experiment is based on BLE multi-carrier phase ranging, and the DA14695 BLE module from Dialog
Xingyu Lu, Yufang Yin, Na Zhao, Hua Wei
openaire   +1 more source

Smart Closed‐Loop Systems in Personalized Healthcare: Advances and Outlook

Advanced Materials Technologies, EarlyView.
A smart closed‐loop e‐textile integrates multimodal sensing, onboard processing, wireless communication, and wearable power to enable real‐time physiological/biochemical monitoring and feedback‐controlled therapy. ABSTRACT Smart textiles represent a revolutionary frontier in healthcare, seamlessly blending fabric and advanced technologies to create ...
Safoora Khosravi, Sang Won Lee, Mohammad Abrar Uddin, Sina Hassanpoor, Neha Suvindran, Katherine Le, Harun Arkaz, Harishkumar Narayana, Saeid Soltanian, Danial Khorsandi, Negar Hosseinzadeh Kouchehbaghi, Taeil Kim, Yangzhi Zhu   +12 more
wiley   +1 more source

Security Vulnerabilities in Bluetooth Technology as Used in IoT

Journal of Sensor and Actuator Networks, 2018
Bluetooth technology is a key component of wireless communications. It provides a low-energy and low-cost solution for short-range radio transmissions.
Angela M. Lonzetta, Peter Cope, Joseph Campbell, Bassam J. Mohd, Thaier Hayajneh   +4 more
doaj   +1 more source

Performance Evaluation of iBeacon Deployment for Location-Based Services in Physical Learning Spaces

Applied Sciences, 2020
Bluetooth Low Energy (BLE) is a wireless network technology used for transmitting data over short distances. BLE maintains a data transmission range comparable to the regular Bluetooth transmission, but consumes less energy and cost.
Coco Yin Tung Kwok, Man Sing Wong, Sion Griffiths, Fiona Yan Yan Wong, Roy Kam, David C.W. Chin, Guanjing Xiong, Esmond Mok   +7 more
doaj   +1 more source

Vision‐Augmented Wearable Interfaces: Bioinspired Approaches for Realistic AI‐Human‐Machine Interaction

Advanced Materials Technologies, EarlyView.
This review presents recent progress in vision‐augmented wearable interfaces that combine artificial vision, soft wearable sensors, and exoskeletal robots. Inspired by biological visual systems, these technologies enable multimodal perception and intelligent human–machine interaction.
Jihun Lee, Gwuidong Ryu, Kisoo Kim, Feng Xu, Won Gu Lee   +4 more
wiley   +1 more source

Implementasi Sistem Notifikasi untuk Pengawasan Pasien Alzheimer Berbasis Bluetooth Low Energy (BLE)

Jurnal Nasional Teknik Elektro dan Teknologi Informasi, 2018
Pasien Alzheimer merupakan pasien yang memerlukan perhatian dan perawatan khusus dikarenakan ketidakmampuannya dalam mengingat sesuatu. Salah satu teknologi yang sering digunakan untuk tracking objek atau orang dalam ruangan adalah Bluetooth Low Energy ...
Aries Pratiarso, Trisna Agung Mahendra, Mike Yuliana, Prima Kristalina, I Gede Puja Astawa, Arifin   +5 more
doaj   +1 more source

Galinstan Liquid Metal/Polyurethane Composite as a Multifunctional Stretchable Electrode and Piezoresistive Strain Sensor With Minimal Drift

Advanced Materials Technologies, EarlyView.
Liquid metal additives are processed in elastomer host resulting in highly conductive and stretchable composites. The material functions as a piezoresistive sensor with minimal drift, low stiffness, and enhanced operating range. The film can replace wires to charge a mobile phone at ∼350% strain and monitors bodily motion in real‐time via a portable ...
Patryk Wojciak, Neeraj Kumar, Toby Hallam, Shayan Seyedin   +3 more
wiley   +1 more source

Graphene‐Interfaced Stretchable Sweat Patch for Multiplexed Electrochemical Monitoring of IL‐6, Glucose, and Calcium Ions

Advanced Materials Technologies, EarlyView.
Flexible sweat sensor patch integrating graphene‑interfaced gold microelectrodes functionalized with bio‑receptors and ion‑selective membrane, coupled with a capillary‑driven microfluidic layer and portable potentiostat electronics for multiplexed monitoring of inflammatory, metabolic, and electrolyte biomarkers in microliter sweat volumes.
Roomia Memon, Ali Tufani, Süleyman Çelik, Javed H. Niazi, Anjum Qureshi   +4 more
wiley   +1 more source

Sistem Monitoring Lahan Parkir Berbasis Bluetooth Low Energy (BLE)

, 2020
Mobilitas kendaraan di perkotaan maupun daerah yang semakin tinggi menimbulkan permasalahan dalam penyediaan lahan parkir. Sebuah pemberian informasi mengenai lahan parkir diperlukan untuk mengatasi masalah tersebut.
Faza Ramadhana, Muhammad
core