FR2371005A1 - Electronic automatic programmed watering system - uses recorded programme and pulse counting technique to produce two watering duration periods - Google Patents

Electronic automatic programmed watering system - uses recorded programme and pulse counting technique to produce two watering duration periods

Info

Publication number
FR2371005A1
FR2371005A1 FR7634366A FR7634366A FR2371005A1 FR 2371005 A1 FR2371005 A1 FR 2371005A1 FR 7634366 A FR7634366 A FR 7634366A FR 7634366 A FR7634366 A FR 7634366A FR 2371005 A1 FR2371005 A1 FR 2371005A1
Authority
FR
France
Prior art keywords
watering
control
programme
produce
periods
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Withdrawn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
FR7634366A
Other languages
French (fr)
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.)
GRALL JEAN
Original Assignee
GRALL JEAN
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 GRALL JEAN filed Critical GRALL JEAN
Priority to FR7634366A priority Critical patent/FR2371005A1/en
Publication of FR2371005A1 publication Critical patent/FR2371005A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/24—Pc safety
    • G05B2219/24138—Battery backup
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/25—Pc structure of the system
    • G05B2219/25267—Shift register

Abstract

The electronic programmed system is designed to control watering of cultivated surfaces without manual intervention. The system uses a logic type programme recorded in a 'dead' memory. The contents of the memory can however, be modified by a simple electrical reprogramming of the integrated circuit memory. The system also uses a ten output shift register of decoded data for a modulo ten pulse input. The system has manual control of progression of the shift register for control of electro valves. This control is successively validated or invalidated by the recorded programme according to operation phase (counting or automatic watering). The system uses a simple switch to choose two previously determined watering periods. The periods are 15 and 30 minutes. The switch is interrogated by the recorded programme.
FR7634366A 1976-11-15 1976-11-15 Electronic automatic programmed watering system - uses recorded programme and pulse counting technique to produce two watering duration periods Withdrawn FR2371005A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7634366A FR2371005A1 (en) 1976-11-15 1976-11-15 Electronic automatic programmed watering system - uses recorded programme and pulse counting technique to produce two watering duration periods

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7634366A FR2371005A1 (en) 1976-11-15 1976-11-15 Electronic automatic programmed watering system - uses recorded programme and pulse counting technique to produce two watering duration periods

Publications (1)

Publication Number Publication Date
FR2371005A1 true FR2371005A1 (en) 1978-06-09

Family

ID=9179914

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7634366A Withdrawn FR2371005A1 (en) 1976-11-15 1976-11-15 Electronic automatic programmed watering system - uses recorded programme and pulse counting technique to produce two watering duration periods

Country Status (1)

Country Link
FR (1) FR2371005A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0127844A1 (en) * 1983-05-31 1984-12-12 VEB Werk Für Fernsehelektronik im VEB Kombinat Mikroelektronik Hybrid-integrated programmable commutating module
EP0399006A1 (en) * 1988-10-04 1990-11-28 Solatrol Inc Distributed multiple irrigation controller management system.
EP0434259A1 (en) * 1989-12-19 1991-06-26 Nomix-Chipman Limited Electronic control of fluid flow rate
EP0490511A2 (en) * 1990-12-10 1992-06-17 Hughes Aircraft Company Nonvolatile serially programmable devices
FR2719396A1 (en) * 1994-04-28 1995-11-03 Sgs Thomson Microelectronics Controller / control processor for communication protocol management.
EP0887718A1 (en) * 1997-06-27 1998-12-30 Honeywell Inc. Fail-safe option select sensing method

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0127844A1 (en) * 1983-05-31 1984-12-12 VEB Werk Für Fernsehelektronik im VEB Kombinat Mikroelektronik Hybrid-integrated programmable commutating module
EP0399006A1 (en) * 1988-10-04 1990-11-28 Solatrol Inc Distributed multiple irrigation controller management system.
EP0399006A4 (en) * 1988-10-04 1991-07-24 Solatrol, Inc. Distributed multiple irrigation controller management system
EP0434259A1 (en) * 1989-12-19 1991-06-26 Nomix-Chipman Limited Electronic control of fluid flow rate
EP0490511A2 (en) * 1990-12-10 1992-06-17 Hughes Aircraft Company Nonvolatile serially programmable devices
EP0490511A3 (en) * 1990-12-10 1993-08-25 Hughes Aircraft Company Nonvolatile serially programmable devices
FR2719396A1 (en) * 1994-04-28 1995-11-03 Sgs Thomson Microelectronics Controller / control processor for communication protocol management.
EP0684533A1 (en) * 1994-04-28 1995-11-29 STMicroelectronics S.A. Processor master/slave for the management of a communication protocol
US5796607A (en) * 1994-04-28 1998-08-18 Sgs-Thomson Microelectronics, S.A. Processors, systems, and methods for improved network communications protocol management
EP0887718A1 (en) * 1997-06-27 1998-12-30 Honeywell Inc. Fail-safe option select sensing method

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Legal Events

Date Code Title Description
ST Notification of lapse