CONTROL SYSTEM FOR AN IRRIGATION SYSTEM

• US 20160235021A1
• Filed: 04/27/2016
• Published: 08/18/2016
• Est. Priority Date: 07/23/2013
• Status: Active Grant

• Current Assignee: Lindsay Corporation
• Original Assignee: Lindsay Corporation
• Inventors: NEESEN, WARD V., ANDREWS, REECE R., BURKEY, BRANT
• Granted Patent: US 10,085,392 B2
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: A01G 25/16 Control of watering
• CPC Class Codes: A01G 25/162 Sequential operation
• CPC Class Codes: A01G 25/165 Cyclic operations, timing systems, timing valves, impulse operations
• CPC Class Codes: G05B 15/02 electric
• CPC Class Codes: G06F 3/0484 for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
• CPC Class Codes: Y02A 40/22 Improving land use; Improving water use or availability; Controlling erosion

Abstract

A control system for a low-volume irrigation system includes a plurality of valve controllers for opening and closing valves; an irrigation system controller for controlling the valve controllers in accordance with an irrigation plan; and a graphical user interface for allowing a user to interact with the irrigation controller and to create the irrigation plan. The graphical user interface displays an irrigation zone list, an irrigation set list, and an irrigation plan field. The user interface has drag and drop functionality that permits an irrigation zone listing from the irrigation zone list to be dragged and dropped into any of the irrigation set listings in the irrigation set list and that permits an irrigation zone listing or an irrigation set listing to be dragged and dropped into the irrigation plan to create irrigation steps within the irrigation plan.

Claims

1. A control system for controlling valves of an irrigation system, the control system comprising:

a plurality of valve controllers for opening and closing the valves in the irrigation system;

an irrigation system controller for controlling the valve controllers in accordance with an irrigation plan; and

a graphical user interface for allowing a user to interact with the irrigation controller and to create the irrigation plan, the graphical user interface comprising, on a single interactive page;

information for a number of irrigation zones; and

an irrigation plan field displaying at least one irrigation plan to be implemented by the irrigation system controller, the irrigation plan including the information for at the irrigation zones.

2. The control system of claim 1, wherein the information for the irrigation zones is in an irrigation set listing of an irrigation set list on the graphical user interface, the irrigation plan including information for the irrigation zones or the irrigation set listing.

3. The control system of claim 2, wherein the graphical user interface further comprises on the interactive page an irrigation zone list containing a listing of irrigation zones of the irrigation system, each of the irrigation zones controlled by at least one of the valve controllers.

4. The control system of claim 3, further comprising:

functionality that permits an irrigation zone listing from the irrigation zone list to be copied into any of the irrigation set listings in the irrigation set list; and

functionality that permits an irrigation zone listing or an irrigation set listing to be copied into the irrigation plan to create irrigation steps within the irrigation plan.

5. The control system of claim 4, further comprising:

drag and drop functionality that permits an irrigation zone listing from the irrigation zone list to be dragged and dropped into any of the irrigation set listings in the irrigation set list; and

drag and drop functionality that permits an irrigation zone listing or an irrigation set listing to be dragged and dropped into the irrigation plan to create irrigation steps within the irrigation plan.

6. The control system of claim 5, wherein the drag and drop functionality associates data for an irrigation zone listing with an irrigation set listing when the irrigation zone listing is dragged and dropped into the irrigation set listing.

7. The control system of claim 5, wherein the drag and drop functionality associates data for an irrigation zone listing with the irrigation plan when the irrigation zone listing or an irrigation set listing containing the irrigation zone listing is dragged and dropped into the irrigation plan.

8. The control system of claim 1, further comprising communications equipment for communicating the irrigation plan from the graphical user interface to the irrigation system controller.

9. The control system of claim 1, further comprising communications equipment for communicating instructions in the irrigation plan from the irrigation system controller to the valve controllers.

10. The control system of claim 1, wherein the graphical user interface is remotely accessible.

11. The control system of claim 1, wherein the valve controllers are hard-wired to the irrigation system controller.

12. The control system of claim 1, wherein the valve controllers are wirelessly controlled switches that receive instructions from the irrigation system controller via short range wireless receivers or transceivers.

13. The control system of claim 1, wherein the valve controllers include resident memory and controls for receiving and storing instructions for controlling the valves.

14. The control system of claim 1, wherein the irrigation system controller is enclosed in a waterproof housing and is mounted near the irrigation system.

15. The control system of claim 1, further comprising a plurality of host computers wirelessly accessible via the irrigation system controller, the host computers being repositories for data and programs implemented by the control system.

17. The control system of claim 1, wherein the graphical user interface is accessible via an internet connection.

18. The control system of claim 1, wherein the graphical user interface is viewable via mobile communication devices.

19. The control system of claim 18, further comprising a plurality of host computers wirelessly accessible via the irrigation system controller and the mobile communication devices, the host computers being repositories for data and programs implemented by the control system.

16. A control system for controlling valves of an irrigation system, the control system comprising:

a plurality of valve controllers for opening and closing the valves in the irrigation system;

an irrigation system controller for controlling the valve controllers in accordance with an irrigation plan; and

a remotely accessible graphical user interface for allowing a user to interact with the irrigation controller and to create the irrigation plan, the graphical user interface comprising, on a single interactive page;

information for a number of irrigation zones; and

an irrigation plan field displaying at least one irrigation plan to be implemented by the irrigation system controller, the irrigation zones being configured to be copied into the irrigation plan to create irrigation steps within the irrigation plan.

20. A control system for controlling valves of an irrigation system, the control system comprising:

a plurality of valve controllers for opening and closing the valves in the irrigation system;

an irrigation system controller for controlling the valve controllers in accordance with an irrigation plan;

a plurality of host computers wireless accessible via the irrigation system controller and mobile communication devices operated by users, the host computers being repositories for data and programs implemented by the control system;

a graphical user interface accessible via the mobile communication devices for allowing users to interact with the irrigation controller and to create the irrigation plan, the graphical user interface comprising, on a single interactive page;

an irrigation set list containing a listing of irrigation sets, each irrigation set listing containing information for at least one irrigation zone;

an irrigation zone list containing a listing of irrigation zones of the irrigation system, each of the irrigation zones being controlled by at least one of the valve controllers;

an irrigation plan field displaying at least one irrigation plan to be implemented by the irrigation system controller, the irrigation plan including information for at least one irrigation zone or at least one irrigation set, irrigation zone listings from the irrigation zone list being configured to be copied into any of the irrigation set listings in the irrigation set list, the irrigation zone listings and the irrigation set listings being configured to be copied into the irrigation plan to create irrigation steps within the irrigation plan, the irrigation set list existing separate from and outside of the irrigation plan field.