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
Links
- 230000008020 evaporation Effects 0.000 title abstract 2
- 238000001704 evaporation Methods 0.000 title abstract 2
- 239000003337 fertilizer Substances 0.000 title abstract 2
- 230000005855 radiation Effects 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 2
- 238000002347 injection Methods 0.000 abstract 2
- 239000007924 injection Substances 0.000 abstract 2
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.
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)
| 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)
| 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 |
-
1993
- 1993-05-06 ES ES09300967A patent/ES2070741B1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ES2070741A2 (en) | 1995-06-01 |
| ES2070741R (en) | 1997-03-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EC2A | Search report published |
Date of ref document: 19950601 Kind code of ref document: R Effective date: 19950601 |
|
| FD2A | Announcement of lapse in spain |
Effective date: 20180806 |