Interactive irrigation system

• US 20030182022A1
• Filed: 03/21/2002
• Published: 09/25/2003
• Est. Priority Date: 03/21/2002
• Status: Abandoned Application

• Current Assignee: Aqua Conservation Systems, Inc., John W. and Betty J. Addink Living Trust
• Original Assignee: John W. and Betty J. Addink Living Trust
• Inventors: Addink, Sylvan, Addink, John
• Application Number:
  US10/104,224
• Publication Number:
  US 20030182022A1
• Time in Patent Office: Days
• US Class Current: 700/284
• CPC Class Codes: A01G 25/16 Control of watering

Abstract

An interactive irrigation system exchanges information between an irrigation controller and a host computer, between the irrigation controller and a user, between the user and the host computer, and between the host computer and a third party. The information is preferably exchanged over an Internet communication system. The exchanged information includes the following: irrigation scheduling; quantity of water applied to the irrigated area at the user location, which is compared to ET values; warnings to users when potential problems with their irrigation systems are detected; and other irrigation information that is useful to the user or a third party.

Claims

12. A method of operating an irrigation system comprising:

utilizing an irrigation controller to at least partially control a water application device;

providing a first communication system comprising a public packet switched network;

coupling the irrigation controller and a host computer using the first communication system;

coupling the irrigation controller and the user using a second communication system;

the user entering irrigation operating information into the irrigation controller using the second communication system; and

the irrigation controller causing at least a portion of the irrigation operating information to be transmitted to the host computer using the first communication system.

1. An irrigation system comprising:

an irrigation controller that at least partially controls a water application device;

a host computer;

a first communication system that exchanges information between the irrigation controller and the host computer;

a second communication system that exchanges information between the irrigation controller and a user;

a third communication system that exchanges information between the user and the host computer;

a fourth communication system that exchanges information between the host computer and a third party; and

wherein each of the first communication system, the third communication system, and the fourth communication system comprise a public packet switched network.

2. The irrigation system of claim 1, wherein the exchange of information between each of the irrigation controller and the host computer, the irrigation controller and the user, the user and the host computer;

and the host computer and a third party, are bi-directional.

3. The irrigation system of claim 1, further comprising a microprocessor disposed in the irrigation controller that facilitates the exchange of information between the irrigation controller and the host computer.

4. The irrigation system of claim 1, further comprising a microprocessor disposed in a second unit separate from the irrigation controller, that facilitates the exchange of information between the irrigation controller and the host computer.

5. The irrigation system of claim 1, further comprising a storage device that stores data.

6. The irrigation system of claim 1, wherein the second communication system comprises a public, packet switched network.

7. The irrigation system of claim 1 wherein the first communication system comprises a two-way pager.

8. The irrigation system of claim 1 wherein the first communication system comprises a web page interface.

9. The irrigation system of claim 1, wherein the second communication system comprises a dedicated link between the irrigation controller and a personal computer.

10. The irrigation system of claim 1, wherein the water application device comprises a residential water application device.

11. The irrigation system of claim 1, wherein the water application device comprises an agricultural water application device.

13. The method of claim 12 wherein the step of entering the irrigation operating information comprises the user entering the irrigation operating information into a personal computer, and the personal computer transmitting the information to the irrigation controller via the second communication system.

14. The method of claim 12, further comprising:

providing the irrigation controller with a microprocessor programmed to receive additional information from the host computer via the first communication system; and

the microprocessor determining an irrigation schedule based at least in part on the irrigation operating information from the user, and the additional information from the host computer.

15. The method of claim 14, further comprising:

providing the irrigation controller with local water usage data; and

the microprocessor determining an irrigation schedule based at least in part on the water usage data.

16. The method of claim 15 wherein the step of determining an irrigation schedule further includes the microprocessor computing a desired quantity of water to be applied to an irrigated area for a specific period of time.

17. The method of claim 16 wherein the period of time is at least one day.

18. The method of claim 15 wherein the additional information from the host computer may include weather data, evapotranspiration (ET) values, crop coefficient values, and irrigation efficiency values.

19. The method of claim 15 further comprising the microprocessor disposed in the irrigation controller computing an ET value.

20. The method of claim 19 further comprising the microprocessor comparing the ET value to the actual quantity of water applied to the irrigated area.

21. The method of claim 15, further comprising coupling the user and the host computer using a third communication system.

22. The method of claim 15, further comprising coupling the host computer and a third party using a fourth communication system.

23. The method of claim 15 further comprising the microprocessor sending a warning to the user via the second communication system when an aspect of the irrigation system falls outside of predetermined parameters.

24. The method of claim 15 further comprising the microprocessor preventing an operation of the irrigation system when the irrigation system falls outside of the predetermined parameters.

25. The method of claim 15 wherein the information transmitted to the host computer comprises a calculated estimate of water actually applied at an irrigated area for a time period.

26. The method of claim 25 wherein the information transmitted to the host computer further includes a relationship between the calculated estimate of water actually applied at an irrigated area, for a time period, and a computed ET for the same irrigated area, for the same time period.

20-1. The method of claim 15, wherein the water usage data includes water pressure data.