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IoT applications utilizing excess heat in electrical lighting fixtures

Type of document
článek v časopise
journal article
Peer-reviewed
publishedVersion
Author
Novák J.
Janíček V.
Husák M.
Teplý T.
Foit J.
Bouřa A.



Rights
openAccess
Metadata
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Abstract
The development of IoT instrumentation will always be strongly influenced by the properties of the power supply system. A large number of IoT nodes creates a danger of extra expenditures when changing the battery. For this reason, the development of supply nodes tends to prefer systems capable of battery-less operation, obtaining energy from other sources. This article deals with an alternative method of electrical energy acquisition form the excessive heat appearing in LED lighting fixtures utilizing large-area LED chips. A Peltier cell was used for the conversion of heat energy to electrical energy, connected as thermo-electric generator into the thermal chain.
URI
http://hdl.handle.net/10467/86756
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