Anderson Micu,Andrew M. Nguyen,Jonathan I. Marsters,Harvey J. Nickerson,Daniel B. Zimet
申请号：
US16586729
公开号：
US20200100440A1
申请日:
2019.09.27
申请国别(地区):
US
年份:
2020
代理人:
摘要：
In some embodiments, systems and methods provide an irrigation control system, comprising: an irrigation controller comprising an irrigation control unit； a power source； a microcontroller； and a modulator, wherein the modulator is configured to output modulated power signals； a plurality of switches coupled to an output of the modulator and independently controlled by the microcontroller； and a plurality of two-wire path output connectors each coupled to a corresponding one of the plurality of switches, wherein each of the plurality of two-wire path output connectors is configured to be connected to a corresponding two-wire path of a plurality of two-wire paths to which multiple decoder-based irrigation control units can be connected and controlled, wherein the microcontroller is further configured to operate the plurality of switches to couple and decouple the modulated power signals from the output of the modulator to one or more of the plurality of two-wire path output connectors.
