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Communication system for multizone irrigation

  • US 20090001193A1
  • Filed: 06/06/2008
  • Published: 01/01/2009
  • Est. Priority Date: 06/24/2002
  • Status: Abandoned Application
First Claim
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1. A communication system for an irrigation system, comprising:

  • an irrigation system including a central controller interfaced with a central valve and a central communication unit, said central valve regulating water flow for irrigation from a water source;

    said central communication unit being constructed to transmit communication signals providing irrigation information;

    a number of sprinkler units constructed to irrigate a land area, each said sprinkler unit including a local controller interfaced with a local valve for controlling water flow to a sprinkler, anda local communication unit, said local communication unit being constructed to receive communication signals from said central communication unit and provide received irrigation information to said local controller, said local controller being constructed to control operation of said local valve based on said irrigation information.

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