JP2015516573A - レベル測定および他の用途のレーダーのための進歩的なアンテナ保護 - Google Patents
レベル測定および他の用途のレーダーのための進歩的なアンテナ保護 Download PDFInfo
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- JP2015516573A JP2015516573A JP2015505775A JP2015505775A JP2015516573A JP 2015516573 A JP2015516573 A JP 2015516573A JP 2015505775 A JP2015505775 A JP 2015505775A JP 2015505775 A JP2015505775 A JP 2015505775A JP 2015516573 A JP2015516573 A JP 2015516573A
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- Prior art keywords
- housing
- tank
- rim
- level gauge
- antenna
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 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
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/225—Supports; Mounting means by structural association with other equipment or articles used in level-measurement devices, e.g. for level gauge measurement
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/027—Constructional details of housings, e.g. form, type, material or ruggedness
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- General Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
Description
[0007]第1の実施形態において、レベルゲージは、タンク内の材料に向けてワイヤレス信号を伝達し、タンク内の材料から反射されるワイヤレス信号を受信するように構成される、少なくとも1つのアンテナを含む。また、レベルゲージは、外側部分を備えるハウジングを含み、ハウジングは、外側部分内の高くなったリム、外側部分とリムとの間に延びる角度の付いた部分、およびリム内の凹部を含む。凹部は、ハウジング内にクレーターを形成する。少なくとも1つのアンテナは、ハウジングの凹部を通じてワイヤレス信号を伝達および受信するように構成される。
[0011]本開示のより完全な理解のために、添付図面とともに以下の説明を参照されたい。添付図面は以下の通りである。
影響がある場合にても、凹状の中心領域210はその影響はほとんどない。たとえば、PTFE層は、UWB MMWレーダーにほんのわずかな影響しか与えない。
Claims (7)
- レベルゲージ(16)であって、
タンク(102)内の材料(104)に向かってワイヤレス信号を伝達し、前記タンク内の材料から反射されるワイヤレス信号を受信するように構成される少なくとも1つのアンテナ(216)と、
ハウジングと(108、202、302、402)、を有し、前記ハウジングは、
外側部分(204、304)と、
前記外側部分内の高くなったリム(208、308)と、
前記外側部分と前記リムとの間を延びる角度の付いた部分(206、306)と、
前記リム内の凹状部分(210、310)と、を有し、前記凹状部分は前記ハウジング内にクレーターを形成し、
前記少なくとも1つのアンテナは、前記ハウジングの前記凹状部分を通じてワイヤレス信号を伝達および受信するように構成される、レベルゲージ。 - 請求項1に記載のレベルゲージであって、
前記外側部分は、外側環状領域を有し、
前記角度の付いた部分は、前記外側環状領域内で角度の付いた環状領域を有し、
前記リムは、環状リムを有する、レベルゲージ。 - 請求項1に記載のレベルゲージであって、
前記ハウジングは、前記凹状部分で凝縮する液体が実質的に前記リムに向かって流れ、前記凹状領域を出るように構成され、
前記ハウジングの前記凹状部分は、伝達および受信されるワイヤレス信号に対して実質的に透明である、レベルゲージ。 - 請求項1に記載のレベルゲージであって、さらに、
前記少なくとも1つのアンテナと前記ハウジングの前記凹状部分との間に配置されるアンテナレンズ(218)を有し、前記アンテナレンズは、伝達されるワイヤレス信号を集束させるように構成され、
前記レベルゲージはさらに、前記少なくとも1つのアンテナによるワイヤレスの伝達のための電気信号を生成し、前記少なくとも1つのアンテナから受信した電気信号を処理するように構成されるトランシーバ(214)と、
前記タンク内の材料のレベルを同定するように構成される制御ユニット(212)と、を有する、レベルゲージ。 - 装置であって、
1つまたはそれ以上のワイヤレス要素を保護するように構成されるハウジング(108、202、302、402)を有し、前記ハウジングは、
外側部分(204、304)と、
前記外側部分内で高くなったリム(208、308)と、
前記外側部分と前記リムとの間を延びる角度の付いた部分(206、306)と、
前記リム内の凹状部分(210、310)と、を有し、前記凹状部分は前記ハウジング内にクレーターを形成し、
前記凹状部分は、前記1つまたはそれ以上のワイヤレス要素により使用されるワイヤレス信号に対して実質的に透明である、装置。 - 請求項5に記載の装置であって、
前記外側部分、前記角度の付いた部分、前記リムは、少なくとも1つの金属を有し、
前記凹状部分は、ポリテトラフルオロエチレンを有する、レベルゲージ。 - 方法であって、
ハウジング(108、202、302、402)を通してタンク(102)内の材料(104)に向けてワイヤレス信号を伝達すること(508)と、
前記タンク内の材料から反射するワイヤレス信号を受信すること(510)と、を有し、
前記ハウジングは、外側部分(204、304)と、
前記外側部分内の高くなったリム(208、308)と、
前記外側部分と前記リムとの間を延びる角度の付いた部分(206、306)と、
前記リム内の凹状部分(210、310)と、前記凹状部分は前記ハウジング内にクレーターを形成し、前記凹状部分はワイヤレス信号に対して実質的に透明である、方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/444,627 | 2012-04-11 | ||
US13/444,627 US9046406B2 (en) | 2012-04-11 | 2012-04-11 | Advanced antenna protection for radars in level gauging and other applications |
PCT/US2013/033636 WO2013154814A1 (en) | 2012-04-11 | 2013-03-25 | Advanced antenna protection for radars in level gauging and other applications |
Publications (2)
Publication Number | Publication Date |
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JP2015516573A true JP2015516573A (ja) | 2015-06-11 |
JP6104362B2 JP6104362B2 (ja) | 2017-03-29 |
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JP2015505775A Expired - Fee Related JP6104362B2 (ja) | 2012-04-11 | 2013-03-25 | レベル測定および他の用途のレーダーのための進歩的なアンテナ保護 |
Country Status (5)
Country | Link |
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US (1) | US9046406B2 (ja) |
EP (1) | EP2837058B1 (ja) |
JP (1) | JP6104362B2 (ja) |
CN (1) | CN104205487A (ja) |
WO (1) | WO2013154814A1 (ja) |
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KR102063136B1 (ko) * | 2019-07-29 | 2020-01-07 | 주식회사 씨케이 테크피아 | 측정 불감대를 제거한 스마트 레벨계 |
KR20200087255A (ko) * | 2017-12-12 | 2020-07-20 | 닛폰세이테츠 가부시키가이샤 | 레벨 계측 장치 |
JP2022079404A (ja) * | 2020-11-16 | 2022-05-26 | スマート レーダー システム,インコーポレイテッド | レーダー水位測定装置 |
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Also Published As
Publication number | Publication date |
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EP2837058A1 (en) | 2015-02-18 |
JP6104362B2 (ja) | 2017-03-29 |
US20130269430A1 (en) | 2013-10-17 |
EP2837058B1 (en) | 2019-07-03 |
US9046406B2 (en) | 2015-06-02 |
WO2013154814A1 (en) | 2013-10-17 |
EP2837058A4 (en) | 2015-12-09 |
CN104205487A (zh) | 2014-12-10 |
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