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System and method for communicating data in an automated irrigation system

  • US 7,822,511 B2
  • Filed: 01/18/2005
  • Issued: 10/26/2010
  • Est. Priority Date: 01/20/2004
  • Status: Active Grant
First Claim
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1. A communications system for an irrigation system having a plurality of irrigation units and a main controller, the communications system comprising:

  • a plurality of communication lines interconnecting the plurality of irrigation units and the main controller;

    a communications device for generating digital data; and

    a means for transmitting and receiving the digital data, wherein the plurality of communication lines are irrigation lines interconnecting the plurality of irrigation units and the means for transmitting and receiving the digital data is irrigation fluid flowing through the irrigation lines.

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