JP2021107829A - 生体ガス検知装置、方法、及びプログラム - Google Patents
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- WDJHALXBUFZDSR-UHFFFAOYSA-N Acetoacetic acid Natural products CC(=O)CC(O)=O WDJHALXBUFZDSR-UHFFFAOYSA-N 0.000 description 1
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- G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
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- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
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Abstract
Description
12 生体ガス検知装置
14 センサ装置
16 コントローラ
18 表示部
20 操作部
22 計時部
24 通信部
26 半導体式ガスセンサ
28 圧力センサ
40 基準出力値取得部
42 所望ガス濃度取得部
44 補正部
46 出力部
Claims (7)
- 干渉ガス及び生体ガスに含まれる所望ガスに感度を有する半導体式ガスセンサの基準大気中における出力値を基準出力値として取得する基準出力値取得部と、
前記生体ガスの測定中における前記半導体式ガスセンサの第1の出力値に基づいて、前記所望ガスの濃度を取得する所望ガス濃度取得部と、
前記生体ガスの測定前における大気中での前記半導体式ガスセンサの第2の出力値と、前記基準出力値と、に基づいて、前記所望ガス濃度取得部により取得された前記所望ガスの濃度を補正する補正部と、
前記補正部により補正された補正所望ガス濃度に応じた情報を出力する出力部と、
を備えた生体ガス検知装置。 - 前記第2の出力値と、前記基準出力値と、に基づいて、前記生体ガスの測定環境の換気推奨レベルを判定する第1の判定部を備え、
前記出力部は、前記第1の判定部による判定結果に応じた情報を出力する
請求項1記載の生体ガス検知装置。 - 今回の前記第2の出力値と、前回の前記第2の出力値と、で定まる判定値が閾値以上であるか否かを判定する第2の判定部を備え、
前記補正部は、前記第2の判定部による判定が前記閾値未満である場合は、今回の前記第2の出力値を用いて前記所望ガスの濃度を補正し、前記第2の判定部による判定が前記閾値以上である場合は、前回の前記第2の出力値を用いて前記所望ガスの濃度を補正する
請求項1又は請求項2記載の生体ガス検知装置。 - 前記所望ガス濃度取得部は、
前記判定値が前記閾値未満である場合は、今回の前記第1の出力値と、今回の前記第2の出力値と、に基づいて、前記所望ガスの濃度を取得し、
前記判定値が前記閾値以上である場合は、今回の前記第1の出力値と、前回の前記第2の出力値と、に基づいて、前記所望ガスの濃度を取得する
請求項3記載の生体ガス検知装置。 - 前記第2の判定部は、前回の測定から前記半導体式ガスセンサの出力値が安定していない場合に、前記判定値が閾値以上か否かを判定する
請求項3又は請求項4記載の生体ガス検知装置。 - 干渉ガス及び生体ガスに含まれる所望ガスに感度を有する半導体式ガスセンサの基準大気中における出力値を基準出力値として取得し、
測定環境における測定中の前記半導体式ガスセンサの出力値に基づいて、前記所望ガスの濃度を取得し、
測定環境における測定前の大気中での前記半導体式ガスセンサの出力値と、前記基準出力値と、に基づいて、取得された前記所望ガスの濃度を補正し、
補正された所望ガス濃度に応じた情報を出力する
生体ガス検知方法。 - コンピュータに、
干渉ガス及び生体ガスに含まれる所望ガスに感度を有する半導体式ガスセンサの基準大気中における出力値を基準出力値として取得し、
測定環境における測定中の前記半導体式ガスセンサの出力値に基づいて、前記所望ガスの濃度を取得し、
測定環境における測定前の大気中での前記半導体式ガスセンサの出力値と、前記基準出力値と、に基づいて、取得された前記所望ガスの濃度を補正し、
補正された所望ガス濃度に応じた情報を出力する
ことを含む処理を実行させるための生体ガス検知プログラム。
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WO2020129557A1 (ja) * | 2018-12-17 | 2020-06-25 | パナソニックIpマネジメント株式会社 | 電解水散布装置及び送風装置 |
JP6904601B2 (ja) * | 2019-05-29 | 2021-07-21 | アニマ株式会社 | 呼気ガス分析装置および方法 |
CN114965867A (zh) * | 2021-02-26 | 2022-08-30 | 杭州三花研究院有限公司 | 一种气体浓度的检测方法、气体检测装置及其控制方法 |
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US10670571B2 (en) | 2020-06-02 |
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US20180267004A1 (en) | 2018-09-20 |
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EP3376224A1 (en) | 2018-09-19 |
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