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Design and Implementation of Paper Count Display System Based on STM32

Published: 30 May 2020 Publication History

Abstract

A device that can measure the amount of paper, display it, and announce it by voice is designed. The hardware part of the device consists of two metal plates, a capacitor voltage detection circuit and a single-chip microcomputer; the software part uses the least square method for linear fitting, which reduces the amount of data required for system self-calibration, and uses statistical principles to reduce linear errors, which improves the accuracy of discriminating the number of sheets of paper.

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  • (2022)FPGA Displays Real-Time Video Camera on VGA Monitor2022 11th Electrical Power, Electronics, Communications, Controls and Informatics Seminar (EECCIS)10.1109/EECCIS54468.2022.9902940(129-132)Online publication date: 23-Aug-2022

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  1. Design and Implementation of Paper Count Display System Based on STM32

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    cover image ACM Other conferences
    ICITEE '19: Proceedings of the 2nd International Conference on Information Technologies and Electrical Engineering
    December 2019
    870 pages
    ISBN:9781450372930
    DOI:10.1145/3386415
    Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

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    Association for Computing Machinery

    New York, NY, United States

    Publication History

    Published: 30 May 2020

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    Author Tags

    1. Paper counting
    2. STM32
    3. Tiny capacitor detection

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    • Research-article
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    • Refereed limited

    Funding Sources

    • Hunan Province Natural Science Foundation
    • National Nature Science Foundation

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    ICITEE-2019

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    • (2022)FPGA Displays Real-Time Video Camera on VGA Monitor2022 11th Electrical Power, Electronics, Communications, Controls and Informatics Seminar (EECCIS)10.1109/EECCIS54468.2022.9902940(129-132)Online publication date: 23-Aug-2022

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