Irrigation systems and methods
First Claim
Patent Images
1. An irrigation system including:
- a plurality of water outlets for delivering water to an area to be irrigated;
a plurality of valves for controlling flow through the outlets; and
a control arrangement configured to receive;
source information relating to a water source; and
field information relating to an area to be irrigated;
the control arrangement being configured to control the valves so as to control flow through the outlets based at least in part on the source information and the field information, wherein the source information includes one or more of a maximum pressure and a minimum pressure,wherein the outlets are positioned on at least one irrigator,wherein the control arrangement is configured to control a speed of movement of the irrigator in response to the source information received by the control arrangement.
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Accused Products
Abstract
An irrigation system includes a control arrangement which receives field information relating to an area to be irrigated and source information relating to one or more water sources which supply water to the irrigation system. The control arrangement optimizes an irrigation plan based on the field information and source information and then controls one or more irrigators in accordance with the plan. The control arrangement may pulse valves positioned on the irrigator on and off in order to control the amount of water applied to the land by individual outlets on the irrigator. Latching valves may be used.
64 Citations
27 Claims
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1. An irrigation system including:
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a plurality of water outlets for delivering water to an area to be irrigated; a plurality of valves for controlling flow through the outlets; and a control arrangement configured to receive;
source information relating to a water source; and
field information relating to an area to be irrigated;
the control arrangement being configured to control the valves so as to control flow through the outlets based at least in part on the source information and the field information, wherein the source information includes one or more of a maximum pressure and a minimum pressure,wherein the outlets are positioned on at least one irrigator, wherein the control arrangement is configured to control a speed of movement of the irrigator in response to the source information received by the control arrangement. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27)
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Specification