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公开(公告)号:US20070035907A1
公开(公告)日:2007-02-15
申请号:US11202442
申请日:2005-08-12
申请人: Steven Doering , Joseph Esposito , William Cain
发明人: Steven Doering , Joseph Esposito , William Cain
IPC分类号: H01H47/00
CPC分类号: A01G25/162 , F16K27/006 , F16K31/402
摘要: The present invention is directed to an irrigation controller, method and software program product for generating valve control signal for energizing a valve. The irrigation controller includes a valve actuation control module selectively coupled each of plurality of control nodes and generating a valve actuation control signal thereon. The valve actuation control signal is a continuous control voltage over a plurality of control signal periods for selectively energizing the selected irrigation valve. Also integrated in the irrigation is a valve chatter module for selectively coupled each of plurality of control nodes and generating a valve chatter control signal thereon. The valve chatter control signal has a plurality of duty cycles, with each duty cycle defined as one control signal period and at least one naught signal period. The control signal period has a control voltage over a first portion of the control signal period and a non-control voltage over a second portion of the control signal period. The naught signal period includes only a non-control voltage. The valve chatter module selectively and, intermittently, energizes the selected irrigation valve. The irrigation controller may further include a remote controller of remotely controlling the irrigation controller.
摘要翻译: 本发明涉及一种用于产生用于激励阀的阀控制信号的灌溉控制器,方法和软件程序产品。 灌溉控制器包括选择性地联接多个控制节点中的每一个并在其上产生气门致动控制信号的气门致动控制模块。 阀致动控制信号是多个控制信号周期上的连续控制电压,用于选择性地激励所选择的冲洗阀。 还集成在灌溉中的是用于选择性地耦合多个控制节点中的每一个并且在其上产生阀门颤动控制信号的阀门颤动模块。 阀门颤动控制信号具有多个占空比,其中每个占空比被定义为一个控制信号周期和至少一个无效信号周期。 控制信号周期在控制信号周期的第一部分上具有控制电压,并且在控制信号周期的第二部分上具有非控制电压。 无信号周期仅包括非控制电压。 阀门颤动模块选择性地并且间歇地激励所选择的冲洗阀。 灌溉控制器还可以包括远程控制灌溉控制器的遥控器。
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公开(公告)号:US07406363B2
公开(公告)日:2008-07-29
申请号:US11202442
申请日:2005-08-12
IPC分类号: G05D11/00
CPC分类号: A01G25/162 , F16K27/006 , F16K31/402
摘要: The present invention is directed to an irrigation controller, method and software program product for generating valve control signals for energizing a valve. The irrigation controller includes a valve actuation control module selectively coupled each of plurality of control nodes and generating a valve actuation control signal thereon. The valve actuation control signal is a continuous control voltage over a plurality of control signal periods for selectively energizing the selected irrigation valve. Also integrated in the irrigation is a valve chatter module for selectively coupled each of plurality of control nodes and generating a valve chatter control signal thereon. The valve chatter module selectively and, intermittently, energizes the selected irrigation valve. The irrigation controller may further include a remote controller of remotely controlling the irrigation controller.
摘要翻译: 本发明涉及一种用于产生用于激励阀的阀控制信号的灌溉控制器,方法和软件程序产品。 灌溉控制器包括选择性地联接多个控制节点中的每一个并在其上产生气门致动控制信号的气门致动控制模块。 阀致动控制信号是多个控制信号周期上的连续控制电压,用于选择性地激励所选择的冲洗阀。 还集成在灌溉中的是用于选择性地耦合多个控制节点中的每一个并且在其上产生阀门颤动控制信号的阀门颤动模块。 阀门颤动模块选择性地并且间歇地激励所选择的冲洗阀。 灌溉控制器还可以包括远程控制灌溉控制器的遥控器。
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