ES2070741B1 - SYSTEM FOR THE REGULATION AND CONTROL OF WATER AND PRECISE FERTILIZERS FOR CROPS ACCORDING TO CONDUCTIVITY, ACIDITY, RADIATION RECEIVED AND ACCUMULATED EVAPORATION PARAMETERS. - Google Patents

SYSTEM FOR THE REGULATION AND CONTROL OF WATER AND PRECISE FERTILIZERS FOR CROPS ACCORDING TO CONDUCTIVITY, ACIDITY, RADIATION RECEIVED AND ACCUMULATED EVAPORATION PARAMETERS.

Info

Publication number
ES2070741B1
ES2070741B1 ES09300967A ES9300967A ES2070741B1 ES 2070741 B1 ES2070741 B1 ES 2070741B1 ES 09300967 A ES09300967 A ES 09300967A ES 9300967 A ES9300967 A ES 9300967A ES 2070741 B1 ES2070741 B1 ES 2070741B1
Authority
ES
Spain
Prior art keywords
fertilizers
acidity
precise
conductivity
regulation
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
ES09300967A
Other languages
Spanish (es)
Other versions
ES2070741R (en
ES2070741A2 (en
Inventor
Estrade Jaume Solsona
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.)
SISTEMES ELECTRONICS PROGRES S
Original Assignee
SISTEMES ELECTRONICS PROGRES S
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 SISTEMES ELECTRONICS PROGRES S filed Critical SISTEMES ELECTRONICS PROGRES S
Priority to ES09300967A priority Critical patent/ES2070741B1/en
Publication of ES2070741A2 publication Critical patent/ES2070741A2/en
Publication of ES2070741R publication Critical patent/ES2070741R/es
Application granted granted Critical
Publication of ES2070741B1 publication Critical patent/ES2070741B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • Y02P60/216—

Landscapes

  • Control Of Non-Electrical Variables (AREA)
  • Hydroponics (AREA)

Abstract

SISTEMA PARA LA REGULACION Y CONTROL DEL AGUA Y ABONOS PRECISOS A LOS CULTIVOS SEGUN PARAMETROS DE CONDUCTIVIDAD, ACIDEZ, RADIACION RECIBIDA Y EVAPORACION ACUMULADA. EL SISTEMA COMPRENDE UNA UNIDAD CENTRAL CON MICROPROCESADOR Y MEMORIAS RAM Y EPROM, CON CIRCUITOS DE ENLACE EXTERNO Y OTROS COMPLEMENTARIOS INTERRELACIONANDOSE CON DOS BLOQUES DE ENTRADAS, UNO DE ELLOS ANALOGICAS PARA LOS SENSORES Y OTRA DE TIPO DIGITAL OPTOACOPLADAS PARA LOS ELEMENTOS DE LA INSTALACION Y A UN CIRCUITO PARA TARJETAS DE SALIDA DE CONTROL DE TIPO GENERAL, FILTROS Y VALVULAS, ASI COMO DOS BLOQUES DE SALIDAS, UNO DE ELLOS PARA IMPULSOS DE INYECCION Y OTRO PARA SALIDAS PROPORCIONALES DE TENSION PARA ELEMENTOS DE CONEXION REGULABLES DE INYECCION.SYSTEM FOR THE REGULATION AND CONTROL OF WATER AND PRECISE FERTILIZERS FOR CROPS ACCORDING TO CONDUCTIVITY, ACIDITY, RADIATION RECEIVED AND ACCUMULATED EVAPORATION PARAMETERS. THE SYSTEM INCLUDES A CENTRAL UNIT WITH A MICROPROCESSOR AND RAM AND EPROM MEMORIES, WITH EXTERNAL LINKING CIRCUITS AND OTHER COMPLEMENTARIES INTERLINING WITH TWO BLOCKS OF INPUTS, ONE OF THEM ANALOGED FOR THE SENSORS AND ANOTHER DIGITAL OF THE OPTO TYPE CIRCUIT FOR GENERAL TYPE CONTROL OUTPUT CARDS, FILTERS AND VALVES, AS WELL AS TWO OUTPUT BLOCKS, ONE OF THEM FOR INJECTION PULSES AND ANOTHER FOR PROPORTIONAL VOLTAGE OUTPUTS FOR ADJUSTABLE INJECTION ELEMENTS.

ES09300967A 1993-05-06 1993-05-06 SYSTEM FOR THE REGULATION AND CONTROL OF WATER AND PRECISE FERTILIZERS FOR CROPS ACCORDING TO CONDUCTIVITY, ACIDITY, RADIATION RECEIVED AND ACCUMULATED EVAPORATION PARAMETERS. Expired - Fee Related ES2070741B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES09300967A ES2070741B1 (en) 1993-05-06 1993-05-06 SYSTEM FOR THE REGULATION AND CONTROL OF WATER AND PRECISE FERTILIZERS FOR CROPS ACCORDING TO CONDUCTIVITY, ACIDITY, RADIATION RECEIVED AND ACCUMULATED EVAPORATION PARAMETERS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES09300967A ES2070741B1 (en) 1993-05-06 1993-05-06 SYSTEM FOR THE REGULATION AND CONTROL OF WATER AND PRECISE FERTILIZERS FOR CROPS ACCORDING TO CONDUCTIVITY, ACIDITY, RADIATION RECEIVED AND ACCUMULATED EVAPORATION PARAMETERS.

Publications (3)

Publication Number Publication Date
ES2070741A2 ES2070741A2 (en) 1995-06-01
ES2070741R ES2070741R (en) 1997-03-16
ES2070741B1 true ES2070741B1 (en) 1998-08-01

Family

ID=8281716

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09300967A Expired - Fee Related ES2070741B1 (en) 1993-05-06 1993-05-06 SYSTEM FOR THE REGULATION AND CONTROL OF WATER AND PRECISE FERTILIZERS FOR CROPS ACCORDING TO CONDUCTIVITY, ACIDITY, RADIATION RECEIVED AND ACCUMULATED EVAPORATION PARAMETERS.

Country Status (1)

Country Link
ES (1) ES2070741B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2074945B1 (en) * 1993-06-30 1997-06-16 Novedades Agricolas S A CONTROL AND DOSAGE EQUIPMENT APPLICABLE TO PLANT IRRIGATION.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1332000C (en) * 1988-10-04 1994-09-13 Nicola Liburdi Computerized fertilizer injector system
US5287652A (en) * 1992-02-28 1994-02-22 Delp Reinard C Hydroponic apparatus

Also Published As

Publication number Publication date
ES2070741R (en) 1997-03-16
ES2070741A2 (en) 1995-06-01

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