JP3938566B2 - 漏水発生位置検知システムおよび漏水発生位置検知方法 - Google Patents
漏水発生位置検知システムおよび漏水発生位置検知方法 Download PDFInfo
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- JP3938566B2 JP3938566B2 JP2003376370A JP2003376370A JP3938566B2 JP 3938566 B2 JP3938566 B2 JP 3938566B2 JP 2003376370 A JP2003376370 A JP 2003376370A JP 2003376370 A JP2003376370 A JP 2003376370A JP 3938566 B2 JP3938566 B2 JP 3938566B2
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Description
2 シート状遮水体
3 信号発生手段
4 漏水発生位置検知手段
4a 信号測定手段
4b 積分手段
5、5a、5b 配線端末部
X 第1の電極群
Y 第2の電極群
X1〜X11、Y1〜Y9 線状電極
Claims (3)
- シート状遮水体と、前記シート状遮水体を挟んで配置され複数の線状電極が間隔をおいて配列された2つの電極群と、前記2つの電極群の一方に接続され、矩形波パルス信号を発生する信号発生手段と、前記2つの電極群の他方に接続された漏水発生位置検知手段とを備え、前記2つの電極群を構成する各線状電極が前記シート状遮水体を挟んだ状態で互いに交差している漏水発生位置検知システムにおいて、前記漏水発生位置検知手段は、前記他方の電極群からの信号を積分する積分手段と該積分手段からの出力信号を測定する信号測定手段を含んで構成されていて、前記他方の電極群からの信号を前記積分手段で積分し、その大きさから漏水発生位置を特定することを特徴とする漏水発生位置検知システム。
- 前記シート状遮水体が水平面に対して角度を持って設置され、前記シート状遮水体の外側の電極群を構成する各線状電極が前記水平面に対してほぼ平行に配置されていることを特徴とする請求項1記載の漏水発生位置検知システム。
- シート状遮水体の両面側に、複数の線状電極が間隔をおいて配列された2つの電極群を、一方の電極群を構成する各線状電極と他方の電極群を構成する各線状電極とが互いに交差するように配置し、前記一方の電極群への矩形波パルスからなる入力信号を用いて前記他方の電極群からの出力信号を測定する漏水発生位置検知方法において、前記出力信号を積分した値のpp値を用いて漏水発生位置を検知することを特徴とする漏水発生位置検知方法。
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JP2003376370A JP3938566B2 (ja) | 2003-11-06 | 2003-11-06 | 漏水発生位置検知システムおよび漏水発生位置検知方法 |
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JP2003376370A JP3938566B2 (ja) | 2003-11-06 | 2003-11-06 | 漏水発生位置検知システムおよび漏水発生位置検知方法 |
Publications (2)
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JP2005140601A JP2005140601A (ja) | 2005-06-02 |
JP3938566B2 true JP3938566B2 (ja) | 2007-06-27 |
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JP2003376370A Expired - Lifetime JP3938566B2 (ja) | 2003-11-06 | 2003-11-06 | 漏水発生位置検知システムおよび漏水発生位置検知方法 |
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Families Citing this family (2)
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DE102005019739B3 (de) * | 2005-04-28 | 2006-10-26 | Forschungszentrum Rossendorf E.V. | Gittersensor |
CN110068427B (zh) * | 2019-05-14 | 2024-04-05 | 重庆安瑞华仪器有限公司 | 一种漏水检测电路及漏水检测装置 |
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