Abstract
This paper deals with an energy-autonomous wireless sensing system with an indirect measurement of the light energy for ambient lighting sensing. The system can perform power measurements without battery or external power sources and generates time-domain data. The advantage of the proposed solution consists of greater energy efficiency, a reduced number of components, higher miniaturization, and a reduction in implementation costs. The device is implemented using off-the-shelf components on a printed circuit board (PCB) with the size of 2 x 2 cm2 and the thickness of 0.45 cm, it can harvest and detect sunlight ambient light as low as 200 lux.
| Original language | English |
|---|---|
| Title of host publication | 2021 IEEE Sensors, SENSORS 2021 - Conference Proceedings |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| ISBN (Electronic) | 9781728195018 |
| DOIs | |
| Publication status | Published - 2021 |
| Externally published | Yes |
| Event | 20th IEEE Sensors, SENSORS 2021 - Virtual, Online, Australia Duration: 31 Oct 2021 → 4 Nov 2021 |
Publication series
| Name | Proceedings of IEEE Sensors |
|---|---|
| Volume | 2021-October |
| ISSN (Print) | 1930-0395 |
| ISSN (Electronic) | 2168-9229 |
Conference
| Conference | 20th IEEE Sensors, SENSORS 2021 |
|---|---|
| Country/Territory | Australia |
| City | Virtual, Online |
| Period | 31/10/21 → 4/11/21 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 7 Affordable and Clean Energy
Keywords
- Energy harvesting
- light sensors
- WSN
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