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of Scientific Technical Union of Mechanical Engineering "Industry 4.0"

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Author: Masaya Watanabe

  • TECHNOLOGICAL BASIS OF “INDUSTRY 4.0”

    Location estimation using Wi-Fi media access control address and device miniaturization

    • Masaya Watanabe
    • Shuji Ohji
    • Taito Ishikawa
    • Yuka Ueda
    • Satoru Tada
    • Ryota Masumoto
    • Masayuki Yamauchi
    • Koji Kakugawa
    • Takeshi Tanaka
    • Katia Vutova
    Industry 4.0, Vol. 10 (2025), Issue 2, pg(s) 43-46
    • Abstract
    • View Article
    •  Article PDF

    When location was estimated using Sigfox’s Atlas Wi-Fi, the estimation error is several hundred meters. Meanwhile, when location was estimated using the Wi-Fi media access control (MAC) address and HERE’s API, the estimation error was ~10 m. In an Internet of Things device that obtains the Wi-Fi MAC address, the combination of exp32 and 100a was ~1/5th of the combination of Arduino R4 and Sigfox Shield.

  • TECHNOLOGICAL BASIS OF “INDUSTRY 4.0”

    Fabrication and application of internet of things device using sigfox network and at commands

    • Masaya Watanabe
    • Hideaki Kanazawa
    • Satoru Tada
    • Masayuki Yamauchi
    • Koji Kakugawa
    • Takeshi Tanaka
    • Katia Vutova
    Industry 4.0, Vol. 9 (2024), Issue 4, pg(s) 118-121
    • Abstract
    • View Article
    •  Article PDF

    In this study, the Sigfox network and the Internet were employed to develop an Internet of Things device equipped with temperature, humidity, barometric pressure, and other sensors to measure different physical data. In addition, we attempted to control Sigfox communication by employing AT commands using the Arduino UNOR4 Sigfox module, and social implementation of the proposed system.

Congresses and conferences

  • IX International Scientific Conference
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    04.-07.03.2024 - Borovets, Bulgaria
  • XXI International Congress
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    09.-12.12.2024 - Borovets, Bulgaria
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    Winter session
    11.-14.12.2024 - Borovets, Bulgaria
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