Intelligent communication method and system for an irrigation/sprinkler system

• US 20060116791A1
• Filed: 11/29/2004
• Published: 06/01/2006
• Est. Priority Date: 11/29/2004
• Status: Abandoned Application

• Current Assignee: Robert Bosch GmbH
• Original Assignee: Robert Bosch GmbH
• Inventors: Meng, Yao, Raya, Madhuri, Funk, Karsten, Ravula, Sharmila
• Application Number:
  US11/000,150
• Publication Number:
  US 20060116791A1
• Time in Patent Office: Days
• US Class Current: 700/284
• CPC Class Codes: A01G 25/16 Control of watering
• CPC Class Codes: Y02A 40/22 Improving land use; Improving water use or availability; Controlling erosion

Abstract

An intelligent local irrigation system includes one or more sprinklers and a controller coupled to the one or more sprinklers via a wired or wireless connection and enabled to control the sprinklers thereby. A controller arrangement establishes connectivity with an internet service portal which stores a profile of the local irrigation system and which obtains information from internet-based resources. The internet service portal determines an irrigation schedule based on the profile and on information obtained from the internet-based information resources and provides the irrigation schedule to the controller arrangement for implementation.

Claims

1. An irrigation system, comprising:

a local irrigation controller for connecting to an internet service for determining an amount of water to be distributed individually to each of at least one irrigation device according to a local weather information obtained from the internet service; and

an internet service portal which stores a profile of the local irrigation controller and the at least one irrigation device, the portal determining an irrigation schedule that includes instructions as to a timing of the irrigation and an amount of water to be provided for each of the at least one irrigation device on an individual basis.

2. (canceled)

3. An irrigation system, comprising:

a local irrigation system including;

at least one sprinkler; and

a controller arrangement coupled to the at least one sprinkler to control the sprinklers, establishing connectivity over a data network; and

an internet service portal coupled to the data network for storing a profile of the local irrigation system and being coupled to at least one internet-based information resource for determining an irrigation schedule based on the profile and on information obtained from the internet-based information resource and for providing the irrigation schedule to the controller arrangement for implementation,

wherein the irrigation schedule includes instructions as to a timing of the irrigation and an amount of water to be provided for each of the at least one sprinkler in the local irrigation system on an individual basis.

4. The irrigation system of claim 3, wherein the local irrigation system includes at least one sensor to determine an ambient condition at the local irrigation system, the ambient condition including at least one of a humidity condition, a temperature condition, a moisture condition and a soil condition.

5. The irrigation system of claim 4, wherein the at least sensor is included at each of the at least one sprinkler of the local irrigation system.

6. The irrigation system of claim 4, wherein the at least one sensor us included in a stand-alone sensor module coupled to the local irrigation system.

7. The irrigation system of claim 3, wherein the at least one internet-based information resource includes at least one of a weather information server, a gardening information server, a water services server and a utility services server.

8. The irrigation system of claim 4, wherein the controller includes a processor, a memory arrangement and a connecting arrangement for establishing a direct connection to the internet for obtaining local weather information directly from the at least one internet-based information resource and for determining an irrigation schedule based on the local weather information and measurements from the at least one sensor.

9. The irrigation system of claim 3, further comprising:

a home personal computer which operates as a gateway between the local irrigation system and the internet service portal.

10. The irrigation system of claim 9, wherein the home personal computer is operable to store irrigation schedule information so that if connectivity to the internet is lost, the home computer implements an irrigation schedule using the stored irrigation schedule information.

11. The irrigation system of claim 3, wherein the portal is operable to update the irrigation schedule on a periodic basis.

13. The irrigation system of claim 3, wherein the portal is operable to provide precautionary commands to the local irrigation to switch off water supply during a frost condition.

14. The irrigation system of claim 3, wherein the portal is operable to provide advice for optimizing the irrigation based on information received from at least one of a gardening information server, a water services server and a utility services server.

12. (canceled)

15. A method of determining an optimized irrigation schedule at a local irrigation system, the method comprising:

establishing a connection to an internet server; and

obtaining an irrigation schedule from the internet server, the internet server using information regarding the local irrigation system and local weather information in determining the irrigation schedule,

wherein the local irrigation system includes at least one irrigation device and the irrigation schedule is determined individually for each of the at least one irrigation device.

16. The method of claim 15, wherein the internet server obtains information from at least one of a weather information server, a gardening information server, a water services server and a utility services server and uses the information to determine the irrigation schedule.

17. The method of claim 15, further comprising:

determining ambient condition information at the local irrigation system; and

providing the ambient condition information to the internet via at least one of a portal and a personal computer.

18. (canceled)

19. A method of determining an irrigation schedule at a local irrigation system, the method comprising:

establishing a connection to an internet server;

obtaining information regarding local weather conditions from the internet server; and

determining an irrigation schedule for the local irrigation system using the information regarding local weather conditions,

wherein the local irrigation system includes at least one irrigation device and the irrigation schedule is determined individually for each of the at least one irrigation device.

20. The method of claim 19, further comprising:

storing irrigation schedule information;

if the connection with the internet server is broken, determining an updated irrigation schedule based on the stored irrigation schedule information.