JP5833668B2 - 測定装置の向きを定める方法及び装置 - Google Patents
測定装置の向きを定める方法及び装置 Download PDFInfo
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- JP5833668B2 JP5833668B2 JP2013546640A JP2013546640A JP5833668B2 JP 5833668 B2 JP5833668 B2 JP 5833668B2 JP 2013546640 A JP2013546640 A JP 2013546640A JP 2013546640 A JP2013546640 A JP 2013546640A JP 5833668 B2 JP5833668 B2 JP 5833668B2
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- 238000000034 method Methods 0.000 title description 8
- 238000005259 measurement Methods 0.000 claims description 56
- 238000009434 installation Methods 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000004891 communication Methods 0.000 claims description 8
- 238000012544 monitoring process Methods 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 230000006870 function Effects 0.000 description 6
- 230000005855 radiation Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 238000000691 measurement method Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000004913 activation Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
- G01F25/0084—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume for measuring volume
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/284—Electromagnetic waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/296—Acoustic waves
- G01F23/2962—Measuring transit time of reflected waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/296—Acoustic waves
- G01F23/2966—Acoustic waves making use of acoustical resonance or standing waves
- G01F23/2967—Acoustic waves making use of acoustical resonance or standing waves for discrete levels
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
- G01F25/20—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of apparatus for measuring liquid level
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Acoustics & Sound (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Description
−媒体の反射特性や、
−構造と関連する、送信素子の放射ローブ中の攪乱要素や、
−十分なバルクの円錐形や、
−容器内の充填装置及び攪拌機構や、
−センサ部に媒体が付着する形態
については、測定装置の信頼性や有効性、並びにこれらから認識される測定値に強い影響を与える。測定信号に対するこれら影響因子による影響は、センサ部の設置の最適化で最小化できる。例えば自由放射するマイクロ波の測定技術や超音波の測定技術のような伝搬時間測定法(「飛行時間」測定法ともいう)の場合は、アンテナの設置位置や音響変換器の設置位置をそれぞれ利用して、最適の測定実施により、測定状況を最適化することが重要である。
1a 充填レベル測定装置
1b 限界レベル測定装置
2 容器
3 向き定め装置
4 ノズル
5 充填物質、媒体
6 フランジ
7 ねじ式の開口
8 センサ部
8a 超音波センサ
8b 振動部
9 表示部
10 入力部
11 データ処理部
12 メモリ部
13 通信部
14 傾斜センサ、位置センサ
15 向きの測定値
16 エラー報告
17 攪乱エコー、攪乱信号
18 測定送信部
19 駆動部
20 限界値
21 充填レベル
22 設置位置
22a 第1の設置位置
22b 第2の設置位置
23 フィールドバス
24 電源ライン
Claims (8)
- 容器内の媒体の限界レベルまたは充填レベルを判定し、及び/または監視する測定装置であって、少なくとも1つのセンサ部と測定送信部とを有し、
前記センサ部は、信号を容器内に円錐状に放射して媒体表面で反射して戻ってくる測定信号の伝播時間により、充填物質の充填レベルを算出するものであり、
前記測定装置(1)及び/または前記容器(2)上の前記センサ部(8)の向きを認識するために、少なくとも一の傾斜センサ(14)が前記測定装置(1)に組み込まれ、
前記傾斜センサ(14)は、前記測定装置(1)の動作中、少なくとも一の向きの測定値(15)の形式で、継続して前記測定装置(1)及び/または前記センサ部(8)の向きを監視し、
前記測定送信部(21)はメモリ部(12)を有し、前記メモリ部(12)においては、前記向きの測定値(15)に対する限界値(20)を格納し、前記測定装置(1)は、認識された向きの測定値(15)が前記限界値(20)の範囲外にある場合は、エラー報告(16)を出力することを特徴とする測定装置。 - 前記傾斜センサ(14)は、前記センサ部(8)内に組み入れられる
ことを特徴とする請求項1の測定装置。 - 前記傾斜センサ(14)は、前記測定送信部(21)に組み込まれる
ことを特徴とする請求項1の測定装置。 - 前記傾斜センサ(14)は、前記測定装置(1)の起動時に、前記測定装置(1)の向き及び/または前記センサ部(8)の向きを、少なくとも一の向きの測定値(15)の形式で認識する
ことを特徴とする請求項1から3の少なくとも1つに記載の測定装置。 - 前記測定送信部(21)に組み込まれる表示部(9)が、前記向きを認識するため、前記向きの測定値(15)及び/または前記エラー報告(16)を視覚的にまたは聴覚的に表示する
ことを特徴とする請求項1又は4の少なくとも1つに記載の測定装置。 - 前記測定送信部(21)に組み込まれる通信部(13)が、前記向きの測定値(15)及び/または前記エラー報告(16)を、フィールドバス23を介してリモートコントロールステーションに送信する
ことを特徴とする請求項1、4又は5の少なくとも1つに記載の測定装置。 - 前記向きの測定値(15)に基づき、前記容器(2)上で前記測定装置(1)の前記向きに、対応する変化をもたらすための自動向き定め装置(3)が、前記測定装置(1)に組み込まれる、
ことを特徴とする上記の請求項1〜6の少なくとも1つに記載の測定装置。 - 駆動部(19)が設けられ、前記駆動部(19)は、前記向き定め装置(3)により、自動的に前記測定装置(1)及び/または前記センサ部(8)の設置位置(22、22a、22b)を定める
ことを特徴とする請求項7の測定装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010064394A DE102010064394A1 (de) | 2010-12-30 | 2010-12-30 | Verfahren und Vorrichtung zum Ausrichten eines Messgerätes |
DE102010064394.7 | 2010-12-30 | ||
PCT/EP2011/071465 WO2012089438A1 (de) | 2010-12-30 | 2011-12-01 | Verfahren und vorrichtung zum ausrichten eines messgerätes |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014504719A JP2014504719A (ja) | 2014-02-24 |
JP5833668B2 true JP5833668B2 (ja) | 2015-12-16 |
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Application Number | Title | Priority Date | Filing Date |
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JP2013546640A Active JP5833668B2 (ja) | 2010-12-30 | 2011-12-01 | 測定装置の向きを定める方法及び装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9989401B2 (ja) |
EP (1) | EP2659238B1 (ja) |
JP (1) | JP5833668B2 (ja) |
CN (1) | CN103348222A (ja) |
DE (1) | DE102010064394A1 (ja) |
WO (1) | WO2012089438A1 (ja) |
Cited By (1)
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US20080100501A1 (en) * | 2006-10-26 | 2008-05-01 | Olov Edvardsson | Antenna for a radar level gauge |
GB0714060D0 (en) * | 2007-07-20 | 2007-08-29 | Airbus Uk Ltd | Ultrasonic fluid measurement method |
JP2009139212A (ja) * | 2007-12-06 | 2009-06-25 | Ricoh Elemex Corp | 超音波式液面計 |
DE102009001010B4 (de) * | 2008-12-30 | 2023-06-15 | Endress+Hauser SE+Co. KG | Verfahren zur Ermittlung und Überwachung des Füllstands eines Mediums in einem Behälter nach einem Laufzeitmessverfahren |
US8677639B2 (en) * | 2010-10-21 | 2014-03-25 | K-2 Corporation | Ski pole with inclinometer |
DE102010064394A1 (de) * | 2010-12-30 | 2012-07-05 | Endress + Hauser Gmbh + Co. Kg | Verfahren und Vorrichtung zum Ausrichten eines Messgerätes |
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2010
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- 2011-12-01 EP EP11802303.5A patent/EP2659238B1/de active Active
- 2011-12-01 CN CN201180063700XA patent/CN103348222A/zh active Pending
- 2011-12-01 JP JP2013546640A patent/JP5833668B2/ja active Active
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR102037132B1 (ko) * | 2019-02-27 | 2019-10-28 | 안민헌 | 분리형 레이더 수위 측정 장치 |
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DE102010064394A1 (de) | 2012-07-05 |
JP2014504719A (ja) | 2014-02-24 |
WO2012089438A1 (de) | 2012-07-05 |
US20130269414A1 (en) | 2013-10-17 |
CN103348222A (zh) | 2013-10-09 |
EP2659238A1 (de) | 2013-11-06 |
EP2659238B1 (de) | 2020-04-01 |
US9989401B2 (en) | 2018-06-05 |
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