Randy R. Montgomery,John E. Price,Chong Wang Kwak,Samuel C. Walker,David Charles Belongia
申请号：
US16589972
公开号：
US20200037509A1
申请日:
2019.10.01
申请国别(地区):
US
年份:
2020
代理人:
摘要：
Several embodiments provide cycle and soak irrigation control units, comprising: a housing； a plurality of pairs of actuation line connectors comprising input connectors to couple with output actuation lines of a separate irrigation controller, and output connectors to couple with actuatable devices； a plurality of electrical pathways each coupling a respective input connector to a corresponding output connector and allowing an activation signal to be passed； at least one switch configured to selectively allow or interrupt activation signals to pass to a corresponding output connector； and a timing control circuit controlling the switch, based on an application of an activation signal on an input connector, a duration of a series of cycle-on timings during which the activation signal is emitted from the output connector to activate an actuatable device and soak-off timings during which the activation signal is prevented from being emitted deactivating the actuatable device.
