Triboelectric-Powered System for Pedestrian and Vehicle Detection with Wireless Data Transmission - Archive ouverte HAL Access content directly
Conference Papers Year : 2023

Triboelectric-Powered System for Pedestrian and Vehicle Detection with Wireless Data Transmission

Abstract

This paper report an autonomous and wireless system for detecting the passage of a human (pedestrian) or a vehicle based on a basic and low-cost triboelectric sensor/generator made of a PTFE sheet and aluminum plates' transducer. A high-voltage conditioning circuit using a plasma switch and a 2-stage power management system is supplying a BLE module comprising 5 sensors. These sensors are being supplied solely from the harvested energy generated by the triboelectric transducer (TENG) after an initial pre-charge. In preliminary laboratory tests, up to 200 µJ where generated by a single human step, and three steps are sufficient to send the sensor data. Furthermore, we have demonstrated the data transmission/detection of each human step without any additional electronics, but only with the DC rectifier and the plasma switch using the principle of the Hertz experiment.
Fichier principal
Vignette du fichier
delbani_tribo-powered-pedestrian-vehicle-detection_powermems_2022.pdf (616.84 Ko) Télécharger le fichier
Origin : Files produced by the author(s)

Dates and versions

hal-04304841 , version 1 (24-11-2023)

Identifiers

Cite

Ahmad Delbani, Armine Karami, Dimitri Galayko, Naida Hodzic, Srikumar Vaidyanathan, et al.. Triboelectric-Powered System for Pedestrian and Vehicle Detection with Wireless Data Transmission. 2022 21st International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS), Dec 2022, Salt Lake City, UT, United States. pp.138-141, ⟨10.1109/PowerMEMS56853.2022.10007557⟩. ⟨hal-04304841⟩
42 View
8 Download

Altmetric

Share

Gmail Facebook X LinkedIn More