• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Development of a simple dosimeter for Bluetooth

Research Project

Project/Area Number 20K10326
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 58010:Medical management and medical sociology-related
Research InstitutionGunma Paz University

Principal Investigator

Saito Hiroki  群馬パース大学, 医療技術学部, 准教授 (00849341)

Co-Investigator(Kenkyū-buntansha) 根岸 徹  東京都立大学, 人間健康科学研究科, 准教授 (00259144)
小倉 泉  東京都立大学, 人間健康科学研究科, 客員教授 (50204160)
Project Period (FY) 2020-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2022: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2021: ¥390,000 (Direct Cost: ¥300,000、Indirect Cost: ¥90,000)
Fiscal Year 2020: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Keywords診断用X線装置 / 半導体線量計 / フォトダイオード / Bluetooth / ESP32 WROOM-32 / Web Bluetooth API
Outline of Research at the Start

IoT技術で用いられているBluetoothを活用し、簡易形線量計を開発する。製造業などで利用されている多くのBluetoothの方法は、1時間おき、または1日おきなど測定インターバルが長い。診断用放射線領域のように、短時間(数ms)のパルス応答に対して、Bluetoothが適応できるのなら、診断用X線装置におけるIoTが実現でき、診断用X線装置管理の自動化されビッグデータを活用したAIによる故障予測が実現される。

Outline of Final Research Achievements

We used Bluetooth to develop a simple dosimeter for reducing its cost and improving its operability. While several semiconductor dosimeters using radio communication have been developed in the past, these devices first store all the X-ray signals in the memory inside the measurement device and then transmit them through Wi-Fi or Bluetooth, which increases the cost of the device. To reduce costs, our device does not use a memory. Instead, we attempted a method wherein the ionization current from the photodiode is converted into voltage, which is then converted into analog/digital (AD) and transmitted through Bluetooth.
In this study, we have developed a Bluetooth-compatible simple dosimeter (BCSD) using previously reported simple dosimeter. Furthermore, the reliability of Bluetooth communication is evaluated.

Academic Significance and Societal Importance of the Research Achievements

Bluetoothを活用し簡易形線量計を開発した.製造業などで利用されている多くのBluetoothの方法は,1時間おき,または1日おきなど測定インターバルが長い.診断用放射線領域のように,短時間(数ms)のパルス応答に対して,Bluetoothが適応できるのなら,診断用X線装置におけるIoTが実現でき,診断用X線装置管理の自動化されビッグデータを活用したAIによる故障予測が実現される.

Report

(4 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • 2020 Research-status Report
  • Research Products

    (2 results)

All 2023 2021

All Journal Article (1 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 1 results) Presentation (1 results)

  • [Journal Article] Development of Bluetooth-compatible Simple Dosimeter and the Evaluation of Bluetooth Reliability2023

    • Author(s)
      齋藤祐樹、小倉泉、根岸徹、二階堂満、黒澤怜史
    • Journal Title

      日本保健科学学会雑誌

      Volume: 2

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] Bluetooth対応簡易形線量計の開発2021

    • Author(s)
      齋藤祐樹
    • Organizer
      診療放射線技術学会 第49回秋季学術大会
    • Related Report
      2021 Research-status Report

URL: 

Published: 2020-04-28   Modified: 2024-01-30  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi