Modular and expandable irrigation controller
First Claim
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1. An expansion module for a modular irrigation controller comprising:
- a housing;
an electrical connector coupled to the housing and adapted to removably connect to one of a plurality of expansion module mounting locations of the modular irrigation controller, each expansion module mounting location electrically coupled to a control unit of the modular irrigation controller that executes stored irrigation programs;
a microcontroller within the housing and coupled to the electrical connector;
the microcontroller adapted to;
determine that the expansion module has been connected to the one expansion module mounting location; and
transmit a signal to the control unit to indicate the presence of the expansion module to the control unit.
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Abstract
Described herein are several embodiments relating to modular irrigation controllers. In many implementations, the irrigation controllers are modular in that various functional components of the irrigation controller are implemented in removable modules that when inserted into position within the controller, expand the capabilities of the controller. Also described are various different types of expansion modules that may be coupled to the modular controller, having as variety of functions and features, as well as related methods of use and configuration of these modules in the controller.
188 Citations
16 Claims
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1. An expansion module for a modular irrigation controller comprising:
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a housing; an electrical connector coupled to the housing and adapted to removably connect to one of a plurality of expansion module mounting locations of the modular irrigation controller, each expansion module mounting location electrically coupled to a control unit of the modular irrigation controller that executes stored irrigation programs; a microcontroller within the housing and coupled to the electrical connector; the microcontroller adapted to; determine that the expansion module has been connected to the one expansion module mounting location; and transmit a signal to the control unit to indicate the presence of the expansion module to the control unit. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A method for use with a modular irrigation controller comprising:
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removably connecting an electrical connector of an expansion module having a housing to one of a plurality of expansion module mounting locations of the modular irrigation controller, each expansion module mounting location electrically coupled to a control unit of the modular irrigation controller that executes stored irrigation programs; determining, by a microcontroller of the expansion module, that the expansion module has been connected to the one of the plurality of expansion module mounting location; and transmitting a signal to the control unit to indicate the presence of the expansion module to the control unit. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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15. An expansion module for a modular irrigation controller comprising:
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a housing; an electrical connector coupled to the housing and adapted to removably connect to any one of a plurality of expansion module mounting locations of the modular irrigation controller, each expansion module mounting location electrically coupled to a control unit of the modular irrigation controller that executes stored irrigation programs; a microcontroller within the housing and coupled to the electrical connector; the microcontroller adapted to; determine that the expansion module is connected to an expansion module mounting location; and transmit a signal to the control unit to indicate the presence of the expansion module to the control unit. - View Dependent Claims (16)
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Specification