Results 31 to 40 of about 4,797 (186)
A Proposal for Zigbee Clusters Interconnection based on Zigbee Extension Devices [PDF]
, 2007 WSNs are becoming an important topic in the research arena. Their low cost and the wide range of applications where wireless sensor networks can be applied, make them an important research and commercial field in the short term. Furthermore, the IEEE 802.15.4 standard for physical and MAC layer in addition with the Zigbee specification for the network ...
Ángel Cuevas +3 more
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Design of wireless monitoring system of shearer
Gong-kuang zidonghua, 2014 In view of problems of complex wiring, aging wires and inability to extend function existed in underground wired monitoring system of shearer, a wireless monitoring system of shearer was designed by use of ZigBee technology, and software and hardware ...
WU Huailu +3 more
doaj +1 more source
Design of wireless monitoring system of mine exploration eye
Gong-kuang zidonghua, 2014 In order to meet requirements of mine exploration eye monitoring systems and needs of monitoring networking, the paper designed wireless monitoring system of mine exploration eye, gave overall structure of the system, and focused on communications ...
SHI Tailu, FANG Mingliang
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Performance of Interconnected Hybrid ZigBee-Optic for Extended Wireless Sensor Networks
Journal of ICT Research and ApplicationsWireless sensor networks (WSNs) are widely used to monitor remote areas far away from the monitoring center. For large-scale or high-capacity WSNs, when they contain many sensor nodes, a transmission system with low latency and large bandwidth is ...
Octarina Nur Samijayani +4 more
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BER, Throughput, Energy Efficiency Performance Analysis of Proposed Different Systems in Wireless Sensor Network [PDF]
Engineering and Technology Journal, 2016 One of the major weakness of Wireless Sensor Networks is the energy consumption because of limited battery resource and battery replacement or recharging difficulty.
il A. H. Hadi, Safa A. A. Abass
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AI &Innovation, EarlyView.ABSTRACT The rapid evolution of the Internet of Things (IoT) has significantly advanced the field of electrocardiogram (ECG) monitoring, enabling real‐time, remote, and patient‐centric cardiac care. This paper presents a comprehensive survey of AI assisted IoT‐based ECG monitoring systems, focusing on the integration of emerging technologies such as ...
Amrita Choudhury +2 more
wiley +1 more source
Zigbee Wireless Sensor Networks: Performance Study in an Apartment-Based Indoor Environment
Journal of Computer Networks and Communications, 2022 Zigbee is a very popular technology for Internet of things (IoT) networks mainly because of its low power consumption and low-cost features. It shares the unlicensed 2.4 GHz Industrial, Scientific, and Medical (ISM) radio band with other wireless ...
Biswajit Kumar Dash, Jun Peng
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Proceedings of the 16th ACM Conference on Embedded Networked Sensor Systems, 2018 Within heterogenous IoT sensor networks, users of ZigBee devices expect long-lasting battery usage due to its ultra-low power and duty cycle. In IoT networks, to demonstrate even further ultra-low power consumption, we introduce Passive-ZigBee that demonstrates we can transform an existing productive WiFi signal into a ZigBee packet for a CoTS low ...
Yan Li 0048 +3 more
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Deep Underground Science and Engineering, EarlyView.This review synthesizes advances in predicting miners' vital signs by integrating environmental monitoring (dust, temperature, and gas) with physiological data. It highlights multi‐source data fusion techniques and early‐warning models for enhanced occupational safety in underground coal mines.
Junji Zhu +4 more
wiley +1 more source
Security Improve in ZigBee Protocol Based on RSA Public Algorithm in WSN [PDF]
Engineering and Technology Journal, 2019 ZigBee is consuming low energy and providing the protection in Wireless Sensor Networks. ZigBee pro is supporting most applications. In spite of improved the security, ZigBee pro weak in key administration. In this paper, we depend on Logistic Map Diffie
Nabaa Hasan, Alaa Farhan
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