Volumetric budget based irrigation control
First Claim
1. A method of controlling irrigation, the method comprising:
- receiving water usage information corresponding to a first volumetric water usage at a site location having an irrigation controller configured to implement and control irrigation at the site and comprising valve drivers each configured to activate one or more valves distributed through the site location and an irrigation controller processor configured to implement an irrigation schedule stored in local memory of the irrigation controller, wherein the first volumetric water usage corresponds to volumetric water usage from a beginning of a budget period of time to a first time within the budget period of time;
determining automatically whether a volumetric water budget at the site location will be met for the budget period of time based on at least the first volumetric water usage, the volumetric water budget corresponding to a specified volume of water for use during the budget period of time;
determining automatically, in the event the volumetric water budget will not be met, an adjustment to the irrigation by the irrigation controller, wherein the adjustment comprises a reduction of runtimes of remaining irrigation events scheduled to occur during the budget period of time such that the adjustment substantially spreads a compensation for an amount of water usage that will exceed the volumetric water budget over the remaining irrigation events; and
outputting signaling causing the irrigation controller to control the valve drivers of the irrigation controller to control opening and closing of one or more of the valves at the site location coupled with the irrigation controller in controlling water released through water delivery devices fluidly coupled with a corresponding one of the valves in controlling irrigation at the irrigation site to effect the adjustment.
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Accused Products
Abstract
The present embodiments provide systems, processes and/or methods of controlling irrigation. In some embodiments, methods are provided that receive (4112) water usage information corresponding to a first volumetric water usage at a site location having an irrigation controller (130), wherein the first volumetric water usage corresponds to volumetric water usage from a beginning of a budget period of time to a first time within the budget period of time; determine (4114) automatically whether a volumetric water budget at the site location will be met for the budget period of time based on at least the first volumetric water usage, the volumetric water budget corresponding to a specified volume of water for use during the budget period of time; determine (4116) automatically, in the event the volumetric water budget will not be met, an adjustment to the irrigation by the irrigation controller; and output (4118) signaling to effect the adjustment.
76 Citations
24 Claims
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1. A method of controlling irrigation, the method comprising:
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receiving water usage information corresponding to a first volumetric water usage at a site location having an irrigation controller configured to implement and control irrigation at the site and comprising valve drivers each configured to activate one or more valves distributed through the site location and an irrigation controller processor configured to implement an irrigation schedule stored in local memory of the irrigation controller, wherein the first volumetric water usage corresponds to volumetric water usage from a beginning of a budget period of time to a first time within the budget period of time; determining automatically whether a volumetric water budget at the site location will be met for the budget period of time based on at least the first volumetric water usage, the volumetric water budget corresponding to a specified volume of water for use during the budget period of time; determining automatically, in the event the volumetric water budget will not be met, an adjustment to the irrigation by the irrigation controller, wherein the adjustment comprises a reduction of runtimes of remaining irrigation events scheduled to occur during the budget period of time such that the adjustment substantially spreads a compensation for an amount of water usage that will exceed the volumetric water budget over the remaining irrigation events; and outputting signaling causing the irrigation controller to control the valve drivers of the irrigation controller to control opening and closing of one or more of the valves at the site location coupled with the irrigation controller in controlling water released through water delivery devices fluidly coupled with a corresponding one of the valves in controlling irrigation at the irrigation site to effect the adjustment. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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20. An apparatus for use in controlling irrigation, comprising:
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an irrigation controller processor configured to implement an irrigation schedule; a plurality of valve drivers each coupled with the irrigation controller processor and configured to activate water valves distributed through a site location where irrigation is controlled; a memory that stores executable program code, wherein the irrigation controller processor is configured to execute the executable program code to; receive water usage information corresponding to a first volumetric water usage at a site location having an irrigation controller and comprising valve drivers each configured to activate one or more valves distributed through the site location and configured to implement an irrigation schedule stored at the irrigation controller, wherein the first volumetric water usage corresponds to volumetric water usage from a beginning of a budget period of time to a first time within the budget period of time; determine automatically whether a volumetric water budget at the site location will be met for the budget period of time based on at least the first volumetric water usage, the volumetric water budget corresponding to a specified volume of water for use during the budget period of time; determine automatically, in the event the volumetric water budget will not be met, an adjustment to irrigation by the irrigation controller, wherein the adjustment comprises a reduction of runtimes of remaining irrigation events scheduled to occur during the budget period of time such that the adjustment substantially spreads a compensation for an amount of water usage that will exceed the volumetric water budget over the remaining irrigation events; and output signaling causing the irrigation controller to control the valve drivers of the irrigation controller to control opening and closing of one or more of the valves at the site location coupled with the irrigation controller in controlling water released through water delivery devices fluidly coupled with a corresponding one of the valves in controlling irrigation at the irrigation site to effect the adjustment. - View Dependent Claims (21, 22, 23, 24)
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Specification