CN102713534B - 数字式场感应水位智能传感系统及其实现方法 - Google Patents
数字式场感应水位智能传感系统及其实现方法 Download PDFInfo
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- CN102713534B CN102713534B CN2010800564362A CN201080056436A CN102713534B CN 102713534 B CN102713534 B CN 102713534B CN 2010800564362 A CN2010800564362 A CN 2010800564362A CN 201080056436 A CN201080056436 A CN 201080056436A CN 102713534 B CN102713534 B CN 102713534B
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- Prior art keywords
- water level
- digital
- module
- voltage signal
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Classifications
-
- 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
- G01F23/26—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 variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
-
- 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
- G01F23/26—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 variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
- G01F23/261—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 variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields for discrete levels
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2010/077789 WO2012048471A1 (zh) | 2010-10-15 | 2010-10-15 | 数字式场感应水位智能传感系统及其实现方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102713534A CN102713534A (zh) | 2012-10-03 |
CN102713534B true CN102713534B (zh) | 2013-11-20 |
Family
ID=45937834
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010800564362A Expired - Fee Related CN102713534B (zh) | 2010-10-15 | 2010-10-15 | 数字式场感应水位智能传感系统及其实现方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20120291541A1 (zh) |
CN (1) | CN102713534B (zh) |
WO (1) | WO2012048471A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110568504A (zh) * | 2019-09-29 | 2019-12-13 | 山西汾西重工有限责任公司 | 基于现场学习法的水下探测器出水监测电路及监测方法 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103398754B (zh) * | 2013-07-12 | 2016-01-20 | 广东卓耐普智能股份有限公司 | 三合一传感器 |
CN105606179A (zh) * | 2015-12-17 | 2016-05-25 | 上海科勒电子科技有限公司 | 一种水箱水位检测方法及系统 |
CN107589154A (zh) * | 2016-07-08 | 2018-01-16 | 群达模具(深圳)有限公司 | 一种模内熔体传感器和模内熔体传感系统 |
KR102286844B1 (ko) * | 2017-02-22 | 2021-08-05 | 현대자동차주식회사 | 정전용량형 수위센서의 수위 출력 방법 |
KR102552073B1 (ko) * | 2018-02-02 | 2023-07-06 | 현대자동차주식회사 | 연료전지 워터트랩의 수위센서 고장 진단 방법과 이를 이용한 제어 장치 |
CN109579948B (zh) * | 2019-01-16 | 2023-03-24 | 南昌工程学院 | 一种多功能河道水位监测装置 |
CN111854888B (zh) * | 2020-07-25 | 2021-07-02 | 珠海格力电器股份有限公司 | 水位检测方法、装置、存储介质及水壶 |
Citations (5)
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---|---|---|---|---|
EP0234534A2 (en) * | 1986-02-26 | 1987-09-02 | General Signal Corporation | Level sensor system |
CN1339728A (zh) * | 2001-07-08 | 2002-03-13 | 黄武源 | 电极式液位数控装置 |
CN2632733Y (zh) * | 2003-07-11 | 2004-08-11 | 黄锦波 | 水位检测控制装置 |
CN101625167A (zh) * | 2008-07-10 | 2010-01-13 | 姜维林 | 太阳能热水器水量水温的测量方法及其装置 |
CN101692005A (zh) * | 2009-09-24 | 2010-04-07 | 合肥工业大学 | 数字电容式液位测量传感器 |
Family Cites Families (24)
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US3939360A (en) * | 1973-10-25 | 1976-02-17 | John A. Jackson | Liquid level sensor and electrode assembly therefor |
US4002996A (en) * | 1975-06-18 | 1977-01-11 | Elkay Electronics Ltd. | Level detector using oscillator circuit with two capacitive probes |
US4099167A (en) * | 1977-02-10 | 1978-07-04 | P.R. Mallory & Co. Inc. | Capacitive means for measuring the level of a liquid |
US4182177A (en) * | 1978-05-19 | 1980-01-08 | Kamyr, Incorporated | Sound emission level detection |
US4749988A (en) * | 1986-11-20 | 1988-06-07 | Imtec Products, Inc. | Non-invasive liquid level sensor |
DE3828441A1 (de) * | 1988-08-22 | 1990-03-15 | Heinze Werner | Fuellstandmessgeraet fuer blutreservoire, insbesondere von humanmedizinischen geraeten |
US5121631A (en) * | 1988-10-11 | 1992-06-16 | Euromart Corporation | Shielded level sensing system |
GB8828282D0 (en) * | 1988-12-03 | 1989-01-05 | Sensotect Ltd | Fluid level monitor |
US5406843A (en) * | 1993-10-27 | 1995-04-18 | Kdi Corporation, Inc. | Digital liquid level sensing apparatus |
DE19538680C2 (de) * | 1995-10-17 | 1998-10-08 | Endress Hauser Gmbh Co | Anordnung zur Überwachung eines vorbestimmten Füllstands einer Flüssigkeit in einem Behälter |
CA2176860C (en) * | 1996-05-17 | 2001-05-15 | Hiroshi Kawakatsu | A method for measuring a fluid level and an apparatus thereof |
WO1998057132A1 (en) * | 1997-06-12 | 1998-12-17 | Matulek Andrew M | Capacitive liquid level indicator |
US7127943B1 (en) * | 1999-01-19 | 2006-10-31 | Rocky Mountain Research, Inc. | Method and apparatus for detection of fluid level in a container |
KR100374592B1 (ko) * | 1999-11-24 | 2003-03-03 | 삼성전자주식회사 | 저수레벨 검출기 및 이를 채용한 인쇄기의 저수 레벨측정장치 |
WO2001059411A1 (en) * | 2000-02-08 | 2001-08-16 | Keller John W | Method and apparatus for monitoring liquid level in a container |
EP1176403A3 (en) * | 2000-07-28 | 2003-03-19 | Seiko Epson Corporation | Detector of liquid consumption condition |
US6631639B1 (en) * | 2001-09-07 | 2003-10-14 | Cosense, Inc | System and method of non-invasive discreet, continuous and multi-point level liquid sensing using flexural waves |
DE10161071A1 (de) * | 2001-12-12 | 2003-06-18 | Endress & Hauser Gmbh & Co Kg | Feldgeräteelektronik mit einer Sensoreinheit für die Prozessmesstechnik |
US6761067B1 (en) * | 2002-06-13 | 2004-07-13 | Environment One Corporation | Scanning capacitive array sensor and method |
US6840100B1 (en) * | 2003-09-04 | 2005-01-11 | Richard A. Wotiz | Liquid level indicator |
US7162922B2 (en) * | 2003-12-23 | 2007-01-16 | Freger David I | Non-invasive method for detecting and measuring filling material in vessels |
US20080053202A1 (en) * | 2006-04-13 | 2008-03-06 | Vladimir Rohklin | Devices, methods and systems for fuel monitoring |
US8810260B1 (en) * | 2007-04-02 | 2014-08-19 | Cypress Semiconductor Corporation | Device and method for detecting characteristics of a material occupying a volume with capactive sensing of mirrored plates |
KR100983465B1 (ko) * | 2008-06-03 | 2010-09-24 | 주식회사 켐트로닉스 | 레벨 감지 장치 |
-
2010
- 2010-10-15 WO PCT/CN2010/077789 patent/WO2012048471A1/zh active Application Filing
- 2010-10-15 US US13/521,396 patent/US20120291541A1/en not_active Abandoned
- 2010-10-15 CN CN2010800564362A patent/CN102713534B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0234534A2 (en) * | 1986-02-26 | 1987-09-02 | General Signal Corporation | Level sensor system |
CN1339728A (zh) * | 2001-07-08 | 2002-03-13 | 黄武源 | 电极式液位数控装置 |
CN2632733Y (zh) * | 2003-07-11 | 2004-08-11 | 黄锦波 | 水位检测控制装置 |
CN101625167A (zh) * | 2008-07-10 | 2010-01-13 | 姜维林 | 太阳能热水器水量水温的测量方法及其装置 |
CN101692005A (zh) * | 2009-09-24 | 2010-04-07 | 合肥工业大学 | 数字电容式液位测量传感器 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110568504A (zh) * | 2019-09-29 | 2019-12-13 | 山西汾西重工有限责任公司 | 基于现场学习法的水下探测器出水监测电路及监测方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2012048471A1 (zh) | 2012-04-19 |
US20120291541A1 (en) | 2012-11-22 |
CN102713534A (zh) | 2012-10-03 |
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Owner name: GUANGDONG ZONOPO INTELLIGENT TECHNOLOGY CO., LTD. Free format text: FORMER NAME: HUIZHOU ZONOPO INTELLIGENT TECHNOLOGY CO., LTD. Owner name: GUANGDONG ZONOPO INTELLIGENT CO., LTD. Free format text: FORMER NAME: GUANGDONG ZONOPO INTELLIGENT TECHNOLOGY CO., LTD. |
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Address after: 516006 Guangdong province Huizhou Zhongkai hi tech Industrial Development Zone No. 54 District Patentee after: Guangdong ZONOPO Intelligent Technologies Co.,Ltd. Address before: 516006 Guangdong province Huizhou Zhongkai hi tech Industrial Development Zone No. 54 District Patentee before: ZONOPO INTELLIGENT TECHNOLOGIES Co.,Ltd. |
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Address after: 516006 Guangdong province Huizhou Zhongkai hi tech Industrial Development Zone No. 54 District Patentee after: ZONOPO INTELLIGENT TECHNOLOGIES Co.,Ltd. Address before: 516006 Guangdong province Huizhou City Zhongkai high tech Development Zone Branch Center building B Patentee before: ZONOPO INTELLECT TECHNICAL Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
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CF01 | Termination of patent right due to non-payment of annual fee |