Local Positioning System Using Flickering Infrared LEDs Article Swipe
Thibaut Raharijaona
,
Rodolphe Mawonou
,
Thanh Minh Nguyen
,
Fabien Colonnier
,
Marc Boyron
,
Julien Diperi
,
Stéphane Viollet
·
YOU?
·
· 2017
· Open Access
·
· DOI: https://doi.org/10.3390/s17112518
YOU?
·
· 2017
· Open Access
·
· DOI: https://doi.org/10.3390/s17112518
A minimalistic optical sensing device for the indoor localization is proposed to estimate the relative position between the sensor and active markers using amplitude modulated infrared light. The innovative insect-based sensor can measure azimuth and elevation angles with respect to two small and cheap active infrared light emitting diodes (LEDs) flickering at two different frequencies. In comparison to a previous lensless visual sensor that we proposed for proximal localization (less than 30 cm), we implemented: (i) a minimalistic sensor in terms of small size (10 cm 3 ), light weight (6 g) and low power consumption (0.4 W); (ii) an Arduino-compatible demodulator for fast analog signal processing requiring low computational resources; and (iii) an indoor positioning system for a mobile robotic application. Our results confirmed that the proposed sensor was able to estimate the position at a distance of 2 m with an accuracy as small as 2-cm at a sampling frequency of 100 Hz. Our sensor can be also suitable to be implemented in a position feedback loop for indoor robotic applications in GPS-denied environment.
Related Topics
Concepts
Light-emitting diode
Global Positioning System
Computer science
Flicker
Position (finance)
Positioning system
Infrared
SIGNAL (programming language)
Computer vision
Artificial intelligence
Optics
Acoustics
Physics
Telecommunications
Computer graphics (images)
Finance
Node (physics)
Programming language
Economics
Metadata
- Type
- article
- Language
- en
- Landing Page
- https://doi.org/10.3390/s17112518
- https://www.mdpi.com/1424-8220/17/11/2518/pdf
- OA Status
- gold
- Cited By
- 39
- References
- 20
- Related Works
- 10
- OpenAlex ID
- https://openalex.org/W2765929558
All OpenAlex metadata
Raw OpenAlex JSON
- OpenAlex ID
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https://openalex.org/W2765929558Canonical identifier for this work in OpenAlex
- DOI
-
https://doi.org/10.3390/s17112518Digital Object Identifier
- Title
-
Local Positioning System Using Flickering Infrared LEDsWork title
- Type
-
articleOpenAlex work type
- Language
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enPrimary language
- Publication year
-
2017Year of publication
- Publication date
-
2017-11-03Full publication date if available
- Authors
-
Thibaut Raharijaona, Rodolphe Mawonou, Thanh Minh Nguyen, Fabien Colonnier, Marc Boyron, Julien Diperi, Stéphane ViolletList of authors in order
- Landing page
-
https://doi.org/10.3390/s17112518Publisher landing page
- PDF URL
-
https://www.mdpi.com/1424-8220/17/11/2518/pdfDirect link to full text PDF
- Open access
-
YesWhether a free full text is available
- OA status
-
goldOpen access status per OpenAlex
- OA URL
-
https://www.mdpi.com/1424-8220/17/11/2518/pdfDirect OA link when available
- Concepts
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Light-emitting diode, Global Positioning System, Computer science, Flicker, Position (finance), Positioning system, Infrared, SIGNAL (programming language), Computer vision, Artificial intelligence, Optics, Acoustics, Physics, Telecommunications, Computer graphics (images), Finance, Node (physics), Programming language, EconomicsTop concepts (fields/topics) attached by OpenAlex
- Cited by
-
39Total citation count in OpenAlex
- Citations by year (recent)
-
2025: 2, 2024: 4, 2023: 4, 2022: 3, 2021: 6Per-year citation counts (last 5 years)
- References (count)
-
20Number of works referenced by this work
- Related works (count)
-
10Other works algorithmically related by OpenAlex
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