Sensor-based interruption of an irrigation controller
AssigneeRain Bird Corporation
InventorsSteven W. Weiler, Harvey J. Nickerson
Life of this patent
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AssigneeRain Bird Corporation
InventorsSteven W. Weiler, Harvey J. Nickerson
Estimating the term…
Some embodiments provide a system and method for interfacing with an irrigation controller based on rainfall, the system comprising: an interface unit including a housing and a control unit within the housing and configured to: cause an interruption of one or more watering schedules executed by the irrigation controller, which is separate from the interface unit, based on signaling received from a rain sensor including hygroscopic material, when a sensed expansion of the hygroscopic material is above a set rainfall accumulation threshold parameter, the rain sensor being separate from the interface unit and the hygroscopic material being configured to expand in response to being contacted by the rainfall and to contract in response to an absence of the rainfall; and remove the interruption after a completion of a predetermined interval of time after a sensed contraction of the hygroscopic material indicative of a rainfall stop.
A system for controlling irrigation based on rainfall, the system comprising:
A method for controlling irrigation based on rainfall, the method comprising:
A system for controlling irrigation based on rainfall, the system comprising:
A method for controlling irrigation based on rainfall, the method comprising:
Dependencies are inferred from the claim text.