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Multiple electronic control unit for differentiated control of solenoid valves in watering systems

A technology of electronic control unit and control unit, which is applied in the direction of program control in sequence/logic controller, general control system, electrical program control, etc., and can solve problems such as less light, showers, and more water supply

Inactive Publication Date: 2008-06-18
CLABER SPA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Furthermore, during the same period there may be short periods of more or less sunshine, or even showers, which are not sufficient to supply the water requirements of the land in question, but which make the previously set water supply of the system excessive

Method used

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  • Multiple electronic control unit for differentiated control of solenoid valves in watering systems
  • Multiple electronic control unit for differentiated control of solenoid valves in watering systems

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Embodiment Construction

[0014] The electronic control unit in the figure includes a plurality of knobs 101 located on the front control panel 120, and the knobs 101 are used for selection of respective solenoid valves 102 (see FIG. 2). Each knob 101 is additionally connected with a light-emitting LED (light-emitting diode) 103 .

[0015] Each knob 101 has an alphanumeric reference so that the user can determine which solenoid valve 102 is selected, and which duration is selected compared to the opening period of the same solenoid valve.

[0016] The control unit also includes a cycle knob 104, which can determine the starting frequency of the established cycle, that is, how often the cycle is automatically started. Also in this case alphanumeric references around the knob 104 allow easy setting by the user.

[0017] Finally in FIG. 1 there is also a battery status signal bar 105, a start button 106 with an associated illuminated LED 107, and a delayed start button 108 (for example, 6 hours) with an ...

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Abstract

The present invention relates to an electronic control unit for control of solenoid valves in watering systems is described, comprising a plurality of knobs (101) for the selection and the time-setting of respective solenoid valves (102) in a watering cycle, and at least one additional period knob (104) for defining the frequency of activation of said solenoid valves (102) in said watering cycle.

Description

technical field [0001] The invention relates to a multiple electronic control unit for differential control of solenoid valves in a water supply system. Background technique [0002] In order to circulate water in a conventional manner over a considerable area of ​​land, it is necessary to utilize a programmable water supply system consisting of a number of solenoid valves each controlling a group of sprayers capable of supplying water to a particular area of ​​said land . [0003] Said systems currently on the market include programmable control units that can support a large number of functions, but are not suitable for immediate use by ordinary users. [0004] A more precise adjustment, i.e. differentiating the opening / closing times for each solenoid valve, can only be made by a person skilled in the art. [0005] Usually the opening / closing time of each solenoid valve is set by the technician as a seasonal function. [0006] As we all know, the climate changes during ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/042G05B19/10A01G25/16
CPCA01G25/165Y10T137/86405
Inventor 詹弗兰科·罗曼
Owner CLABER SPA