EP1261900A4 - Method and system for automatically controlling water level in storage tank through wireless control process - Google Patents

Method and system for automatically controlling water level in storage tank through wireless control process

Info

Publication number
EP1261900A4
EP1261900A4 EP01908403A EP01908403A EP1261900A4 EP 1261900 A4 EP1261900 A4 EP 1261900A4 EP 01908403 A EP01908403 A EP 01908403A EP 01908403 A EP01908403 A EP 01908403A EP 1261900 A4 EP1261900 A4 EP 1261900A4
Authority
EP
European Patent Office
Prior art keywords
storage tank
water level
control process
wireless control
automatically controlling
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.)
Withdrawn
Application number
EP01908403A
Other languages
German (de)
French (fr)
Other versions
EP1261900A1 (en
Inventor
Hyun-Oh Jeong
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZION TECHNICS CO Ltd
Original Assignee
ZION TECHNICS CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from KR1020000008068A external-priority patent/KR20000036351A/en
Priority claimed from KR10-2000-0033324A external-priority patent/KR100395753B1/en
Priority claimed from KR10-2001-0003000A external-priority patent/KR100418414B1/en
Application filed by ZION TECHNICS CO Ltd filed Critical ZION TECHNICS CO Ltd
Publication of EP1261900A1 publication Critical patent/EP1261900A1/en
Publication of EP1261900A4 publication Critical patent/EP1261900A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
    • G05D9/12—Level control, e.g. controlling quantity of material stored in vessel characterised by the use of electric means
EP01908403A 2000-02-19 2001-02-16 Method and system for automatically controlling water level in storage tank through wireless control process Withdrawn EP1261900A4 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
KR1020000008068A KR20000036351A (en) 2000-02-19 2000-02-19 Wireless Automation Water Level Control System
KR2000008068 2000-02-19
KR10-2000-0033324A KR100395753B1 (en) 2000-02-19 2000-06-16 Wireless Automation Water Level Control System
KR2000033324 2000-06-16
KR2001003000 2001-01-18
KR10-2001-0003000A KR100418414B1 (en) 2001-01-18 2001-01-18 Water Level Control Automation Method of Wireless Automatic Water Level Control System
PCT/KR2001/000235 WO2001061429A1 (en) 2000-02-19 2001-02-16 Method and system for automatically controlling water level in storage tank through wireless control process

Publications (2)

Publication Number Publication Date
EP1261900A1 EP1261900A1 (en) 2002-12-04
EP1261900A4 true EP1261900A4 (en) 2004-09-08

Family

ID=27350175

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01908403A Withdrawn EP1261900A4 (en) 2000-02-19 2001-02-16 Method and system for automatically controlling water level in storage tank through wireless control process

Country Status (5)

Country Link
EP (1) EP1261900A4 (en)
JP (1) JP2003523488A (en)
CN (1) CN1425149A (en)
AU (1) AU2001236146A1 (en)
WO (1) WO2001061429A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7901190B2 (en) 2004-07-28 2011-03-08 Ian Gray Pump control system
JP4586095B2 (en) * 2008-02-27 2010-11-24 株式会社アイエス工業所 Liquid level control system
ATE475869T1 (en) * 2008-03-06 2010-08-15 Schweizerische Bundesbahnen Sb METHOD AND DEVICE FOR FILLING A LIQUID TANK
CN102454186A (en) * 2010-10-20 2012-05-16 鸿富锦精密工业（深圳）有限公司 Feedwater control system and method
CN103837208A (en) * 2014-03-25 2014-06-04 曹爔瑜 High-position pool water level measuring device and automatic water pumping system
BR112017001650A2 (en) * 2014-07-28 2018-01-30 Epp Kevin system and method for operating a system
DE102017114270A1 (en) * 2017-06-27 2018-12-27 Kautex Textron Gmbh & Co. Kg Detecting the shutdown of a filling device
CN108825480B (en) * 2018-06-01 2020-02-21 重庆大学 Water pump management and scheduling method
US10808384B2 (en) * 2018-07-26 2020-10-20 Amtrol Licensing Inc. Well management system
US11530704B2 (en) 2018-07-26 2022-12-20 Amtrol Licensing Inc. Well management system
CN110374855B (en) * 2019-08-30 2020-11-13 中伟新材料股份有限公司 Pump control method, device, system and computer readable storage medium
US11550343B1 (en) * 2021-11-16 2023-01-10 Zurn Industries, Llc Smart and IoT connected liquid level monitoring with remote diagnostic and maintenance capability

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4329120A (en) * 1980-04-24 1982-05-11 William Walters Pump protector apparatus
US4344741A (en) * 1979-03-22 1982-08-17 Hitachi, Ltd. Automatic water supply system
WO1991008530A1 (en) * 1989-12-04 1991-06-13 Peter Parker Control apparatus
US5772403A (en) * 1996-03-27 1998-06-30 Butterworth Jetting Systems, Inc. Programmable pump monitoring and shutdown system
DE19720511A1 (en) * 1997-05-16 1998-11-19 Schall Guenter Dipl Ing Fh Supply installation, particularly for feeding user water network from cistern
US5901744A (en) * 1996-09-06 1999-05-11 Richards; Samuel K. Water supply system for a water source with limited flow capability

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4203099A1 (en) * 1992-02-04 1993-08-05 Bosch Gmbh Robert METHOD AND DEVICE FOR DETECTING TANK LEVEL
JP3042979B2 (en) * 1996-06-27 2000-05-22 トーハツ株式会社 Relay operation control method for portable fire pump and portable fire pump for relay operation used for implementing the method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4344741A (en) * 1979-03-22 1982-08-17 Hitachi, Ltd. Automatic water supply system
US4329120A (en) * 1980-04-24 1982-05-11 William Walters Pump protector apparatus
WO1991008530A1 (en) * 1989-12-04 1991-06-13 Peter Parker Control apparatus
US5772403A (en) * 1996-03-27 1998-06-30 Butterworth Jetting Systems, Inc. Programmable pump monitoring and shutdown system
US5901744A (en) * 1996-09-06 1999-05-11 Richards; Samuel K. Water supply system for a water source with limited flow capability
DE19720511A1 (en) * 1997-05-16 1998-11-19 Schall Guenter Dipl Ing Fh Supply installation, particularly for feeding user water network from cistern

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO0161429A1 *

Also Published As

Publication number Publication date
AU2001236146A1 (en) 2001-08-27
CN1425149A (en) 2003-06-18
EP1261900A1 (en) 2002-12-04
JP2003523488A (en) 2003-08-05
WO2001061429A1 (en) 2001-08-23

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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