An existing gated-pipe system was automated by controlling flow into short segments of gated pipe with flow-control valves. Irrigation controllers and a microcomputer both operated the flow-control valves automatically by radio controls. The irrigation controllers and the microcomputer successfully operated the system. Although both can provide cutback-head irrigation, the microcomputer is capable of more flexible system operation. Radio controls sold for controlling model airplanes did not give reliable service when operated continuously in an irrigated field. Operation of the flo-control valves was satisfactory. (ERA citation 09:007783)


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    Titel :

    Automation of a Gated-Pipe Irrigation System. Final Report


    Beteiligte:
    H. L. Manges (Autor:in) / H. R. Blume (Autor:in) / D. K. Matteson (Autor:in) / K. G. Butler (Autor:in)

    Erscheinungsdatum :

    1981


    Format / Umfang :

    52 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch