0000000000600632

AUTHOR

Thor Eirik Johnsrud

showing 3 related works from this author

Development, Deployment & Evaluation of Wireless IoT Devices with Energy Harvesting

2018

Master's thesis Information- and communication technology IKT590 - University of Agder 2018 Konfidensiell til / confidential until 01.07.2023

IKT590VDP::Teknologi: 500::Informasjons- og kommunikasjonsteknologi: 550
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Self-powered IoT Device based on Energy Harvesting for Remote Applications

2018

In this paper, we present the design and prototype implementation of self-powered Internet of Things (IoT) device based on energy harvesting from a small solar panel of size 63mm x 63mm and 0.36W for remote applications. These IoT devices can be deployed in remote places within the range of a gateway. A complete proof of concept IoT device based on ambient energy harvesting is designed, prototyped and tested with super capacitors and Lithium cells in star topology. Based on the measurements, the IoT device can potentially last for one year with 55 seconds transmission interval with the fully charged 120mAh coin cell battery. On the other hand, a fully charged single 5F supercapacitor lasts …

Star networkBattery (electricity)business.industryComputer science020209 energyNode (networking)020208 electrical & electronic engineeringElectrical engineering02 engineering and technologylaw.inventionCapacitorTransmission (telecommunications)lawProof of conceptDefault gateway0202 electrical engineering electronic engineering information engineeringbusinessEnergy harvesting2018 IEEE International Conference on Advanced Networks and Telecommunications Systems (ANTS)
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Self-Powered IoT Device for Indoor Applications

2018

This paper presents a proof of concept for selfpowered Internet of Things (IoT) device, which is maintenance free and completely self-sustainable through energy harvesting. These IoT devices can be deployed in large scale and placed anywhere as long as they are in range of a gateway, and as long as there is sufficient light levels for the solar panel, such as indoor lights. A complete IoT device is designed, prototyped and tested. The IoT device can potentially last for more than 5 months (transmission interval of 30 seconds) on the coin cell battery (capacity of 120mAh) without any energy harvesting, sufficiently long for the dark seasons of the year. The sensor node contains ultra-low pow…

Battery (electricity)business.industryComputer science020209 energy020208 electrical & electronic engineeringElectrical engineering02 engineering and technologyTransmission (telecommunications)Proof of conceptSensor nodeDefault gateway0202 electrical engineering electronic engineering information engineeringWirelessbusinessWireless sensor networkEnergy harvesting2018 31st International Conference on VLSI Design and 2018 17th International Conference on Embedded Systems (VLSID)
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