[go: up one dir, main page]

GB2361320B - Irrigation control system - Google Patents

Irrigation control system

Info

Publication number
GB2361320B
GB2361320B GB0108543A GB0108543A GB2361320B GB 2361320 B GB2361320 B GB 2361320B GB 0108543 A GB0108543 A GB 0108543A GB 0108543 A GB0108543 A GB 0108543A GB 2361320 B GB2361320 B GB 2361320B
Authority
GB
United Kingdom
Prior art keywords
control system
irrigation control
irrigation
control
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.)
Expired - Fee Related
Application number
GB0108543A
Other versions
GB0108543D0 (en
GB2361320A (en
Inventor
David Griffiths
Peter Townsend
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.)
Individual
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Publication of GB0108543D0 publication Critical patent/GB0108543D0/en
Publication of GB2361320A publication Critical patent/GB2361320A/en
Application granted granted Critical
Publication of GB2361320B publication Critical patent/GB2361320B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G25/00—Watering gardens, fields, sports grounds or the like
    • A01G25/16—Control of watering
    • 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
    • G01F23/30—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 floats
    • G01F23/56—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 floats using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Control Of Non-Electrical Variables (AREA)
GB0108543A 2000-04-12 2001-04-05 Irrigation control system Expired - Fee Related GB2361320B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0088328 2000-04-12

Publications (3)

Publication Number Publication Date
GB0108543D0 GB0108543D0 (en) 2001-05-23
GB2361320A GB2361320A (en) 2001-10-17
GB2361320B true GB2361320B (en) 2003-10-29

Family

ID=9906106

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0108543A Expired - Fee Related GB2361320B (en) 2000-04-12 2001-04-05 Irrigation control system

Country Status (1)

Country Link
GB (1) GB2361320B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101922565A (en) * 2010-07-30 2010-12-22 山东江河科技咨询中心 Automatic hydrant
CN114451279B (en) * 2022-02-18 2022-12-27 重庆水利电力职业技术学院 Flow control device of intelligent irrigation system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2113963A (en) * 1982-01-29 1983-08-17 Philip Stephen Harris An irrigation system for plants
EP0309059A1 (en) * 1987-09-24 1989-03-29 Innocom (I.T.) B.V. Apparatus for automatically watering plants
US4919165A (en) * 1989-07-07 1990-04-24 Grover Lloyd Rainfall control for irrigation systems
US5400815A (en) * 1993-07-13 1995-03-28 Steven R. Whitehill Timer activated irrigation system control
US5626162A (en) * 1996-03-08 1997-05-06 Dispenza; A. Charles Water control gauge

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2113963A (en) * 1982-01-29 1983-08-17 Philip Stephen Harris An irrigation system for plants
EP0309059A1 (en) * 1987-09-24 1989-03-29 Innocom (I.T.) B.V. Apparatus for automatically watering plants
US4919165A (en) * 1989-07-07 1990-04-24 Grover Lloyd Rainfall control for irrigation systems
US5400815A (en) * 1993-07-13 1995-03-28 Steven R. Whitehill Timer activated irrigation system control
US5626162A (en) * 1996-03-08 1997-05-06 Dispenza; A. Charles Water control gauge

Also Published As

Publication number Publication date
GB0108543D0 (en) 2001-05-23
GB2361320A (en) 2001-10-17

Similar Documents

Publication Publication Date Title
GB0023727D0 (en) Control system
GB0122744D0 (en) A control system
GB2368079B (en) Well control
AU144018S (en) Control unit
IL140270A0 (en) Control system
GB0026669D0 (en) Watering system
GB0023475D0 (en) Control devicce
AU2001238125A1 (en) Hydristor control means
EP1467265A4 (en) Control system
GB2372611B (en) Function selecting control system
GB2361320B (en) Irrigation control system
GB2369226B (en) Traffic control system
GB2360856B (en) Intelligent control unit
GB2357380B (en) Control system
GB0008832D0 (en) Irrigation Control system
AU2001234322A1 (en) Control system
GB0017528D0 (en) Control system
GB0014003D0 (en) Control devices
AUPQ777200A0 (en) Control system
GB2381104B (en) Acoustically-activated control system
AUPQ933900A0 (en) Irrigation controller system
AUPQ887600A0 (en) Irrigation system
IL143721A0 (en) Irrigation system
GB2367336B (en) Compressor control system
GB0014112D0 (en) Improvements relating to control systems

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20150405