JP4109230B2 - ロードセルセンサの検知出力処理方法及びこの方法を用いる電子秤 - Google Patents
ロードセルセンサの検知出力処理方法及びこの方法を用いる電子秤 Download PDFInfo
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- JP4109230B2 JP4109230B2 JP2004237591A JP2004237591A JP4109230B2 JP 4109230 B2 JP4109230 B2 JP 4109230B2 JP 2004237591 A JP2004237591 A JP 2004237591A JP 2004237591 A JP2004237591 A JP 2004237591A JP 4109230 B2 JP4109230 B2 JP 4109230B2
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- 238000001514 detection method Methods 0.000 title claims description 22
- 238000000034 method Methods 0.000 title description 9
- 238000003672 processing method Methods 0.000 title description 7
- 238000005070 sampling Methods 0.000 claims description 52
- 238000005259 measurement Methods 0.000 claims description 25
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000037396 body weight Effects 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 238000013480 data collection Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 208000031648 Body Weight Changes Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004579 body weight change Effects 0.000 description 1
- 238000000502 dialysis Methods 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
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Description
上記の本発明の目的を達成する電子秤の第3の態様は,第2の態様において,前記移動平均値毎に,前記表示部の表示を所定時間ホールドすることを特徴とする。
2 ベースブロック
10 測定皿
100A〜100D センサ部
102 ロードセルセンサ
103 AMP
104 A/Dコンバータ
105 バッファメモリ
106 セレクタ
111 CPU
113 EEPROM
114 SRAM
115 ディスプレイ
Claims (3)
- ベッドの脚数に対応する,それぞれ対応するベッドの脚部が載せられる複数のセンサ部と,
前記複数のセンサ部のそれぞれの荷重量の検知出力の総和の所定周期のサンプリング値を求め,前記サンプリング値の所定数から,一定数の上位値と下位値のサンプリング値を除き,残りのサンプリング値の平均値を求め,出力する演算部と,
前記演算部の出力を荷重測定値として表示する表示部を有し,
前記センサ部は,一辺が開放されたコ字状の3辺を有するベースブロックと,前記ベースブロックのコ字状の3辺の内側に配置された受け皿部と前記受け皿部の前記開放された一辺に対応する部分を除く3方に周縁部とを備えた測定皿と,前記ベースブロック上に固定された3個のロードセルセンサと,を有し,
前記ロードセルセンサの各々は,前記測定皿の3方の周縁部で,荷重を受けるように配置されるように構成されている
ことを特徴とするベッド用の電子秤。 - 請求項1において,
前記演算部は,前記所定周期のサンプリングのタイミングを順次シフトして得られる前記所定数のサンプリング値についての前記平均値を,移動平均値として求めることを特徴とするベッド用の電子秤。 - 請求項2において,
前記移動平均値毎に,前記表示部の表示を所定時間ホールドすることを特徴とするベッド用の電子秤。
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JP2004237591A JP4109230B2 (ja) | 2004-08-17 | 2004-08-17 | ロードセルセンサの検知出力処理方法及びこの方法を用いる電子秤 |
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JP2004237591A JP4109230B2 (ja) | 2004-08-17 | 2004-08-17 | ロードセルセンサの検知出力処理方法及びこの方法を用いる電子秤 |
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JP2006058035A JP2006058035A (ja) | 2006-03-02 |
JP4109230B2 true JP4109230B2 (ja) | 2008-07-02 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011085382A3 (en) * | 2010-01-11 | 2011-11-03 | Datalogic Scanning, Inc. | Zero-point setting method and apparatus for electronic scales |
JP6300883B1 (ja) * | 2016-10-28 | 2018-03-28 | ミネベアミツミ株式会社 | 荷重検出器、荷重検出用キット、及び荷重検出システム |
US10677639B2 (en) | 2016-10-25 | 2020-06-09 | Minebea Mitsumi Inc. | Load detector including placement plate and slope, and load detection system |
Families Citing this family (8)
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GB0618484D0 (en) * | 2006-09-20 | 2006-11-01 | Cashmaster Internat Ltd | Error cancelling system |
JP5259261B2 (ja) * | 2008-06-11 | 2013-08-07 | 株式会社タニタ | 重量計 |
JP5764403B2 (ja) * | 2011-06-28 | 2015-08-19 | 新光電子株式会社 | 低床台秤 |
JP6170774B2 (ja) * | 2013-08-08 | 2017-07-26 | 任天堂株式会社 | 測定システム、測定装置の測定方法、測定装置および測定装置の制御プログラム |
WO2016199414A1 (en) * | 2015-06-12 | 2016-12-15 | Minebea Co., Ltd. | Load detector and load detection system |
JP6082487B2 (ja) | 2015-06-12 | 2017-02-15 | ミネベアミツミ株式会社 | 荷重検出器及び荷重検出システム |
CN107928658A (zh) * | 2017-11-22 | 2018-04-20 | 芯海科技(深圳)股份有限公司 | 一种心率测量人体秤及心率测量方法 |
KR102280208B1 (ko) * | 2019-12-31 | 2021-07-23 | 한국남부발전 주식회사 | 로드셀의 이상 상태를 감지하는 서밍카드 및 그 동작 방법 |
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2004
- 2004-08-17 JP JP2004237591A patent/JP4109230B2/ja active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011085382A3 (en) * | 2010-01-11 | 2011-11-03 | Datalogic Scanning, Inc. | Zero-point setting method and apparatus for electronic scales |
US10677639B2 (en) | 2016-10-25 | 2020-06-09 | Minebea Mitsumi Inc. | Load detector including placement plate and slope, and load detection system |
JP6300883B1 (ja) * | 2016-10-28 | 2018-03-28 | ミネベアミツミ株式会社 | 荷重検出器、荷重検出用キット、及び荷重検出システム |
JP2018072132A (ja) * | 2016-10-28 | 2018-05-10 | ミネベアミツミ株式会社 | 荷重検出器、荷重検出用キット、及び荷重検出システム |
US10605650B2 (en) | 2016-10-28 | 2020-03-31 | Minebea Mitsumi Inc. | Load detector, load detection kit, and load detection system |
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