Self-powered weigh-in-motion system

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12222236
SERIAL NO

17859429

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Abstract

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Aspects of self-powered weigh-in-motion systems and methods that utilize piezoelectric components for sensing load as well as powering data acquisition and analysis components. In one example, the weigh-in-motion system includes a number of piezoelectric stacks, each stack including a number of piezoelectric elements. Each stack includes one or more top or upper piezoelectric element that provides vehicle sensing data. Each stack also includes a set of piezoelectric elements used for energy harvesting. The sensing piezoelectric elements are connected to a data input of a microcontroller for vehicle classification, while the energy harvesting piezoelectric elements are connected to a power input of the microcontroller.

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Patent Owner(s)

  • BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ahmed, Sara San Antonio, US 9 121
Dessouky, Samer Helotes, US 2 0
Khalili, Mohamadreza Austin, US 1 0
Papagiannakis, Athanassios Thomas Austin, US 1 0
Vishwakarma, Gopal Austin, US 1 0

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