Peripheral Dial Sprinkler Controller Interface
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Solution Overview
Problem
Existing sprinkler controllers are often confusing and time-consuming for users to program, requiring 15 to 20 minutes for first-time users to set up desired configurations.
Innovation Solution
A user-friendly sprinkler controller design featuring a central portion with a rotatable peripheral dial for mode selection, a display screen, and controls, allowing intuitive programming of settings such as time, duration, and frequency of watering cycles, with an optional removable portion for portable adjustment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If traditional sprinkler controllers are used with multiple buttons and menus, then comprehensive control functions are achieved, but programming time increases to 15-20 minutes and user confusion increases
Solution Approach 1:
The controller interface is segmented into distinct operational modes (watering mode, rain delay mode, manual drain mode) accessible through a rotatable dial switch. Each mode is clearly defined and separated, allowing users to quickly navigate to the desired function without navigating through complex menus. The dial switch physically segments the control space into discrete, easily identifiable positions.
Solution Approach 2:
Instead of using a conventional approach where users press multiple buttons to navigate menus and select functions, this invention inverts the interaction model. The rotatable dial switch allows users to rotate through functions in a natural clockwise or counterclockwise motion, selecting modes by simply turning the dial to the desired position rather than navigating through multiple menu layers.
2Ease of operation
If traditional sprinkler controllers are used with complex interfaces, then comprehensive control functions are achieved, but user confusion increases and intuitive programming becomes difficult
Solution Approach 1:
The control interface is segmented into distinct operational modes (watering mode, rain delay mode, manual drain mode) accessible through a rotatable dial switch. Each mode is clearly defined and separated, allowing users to quickly navigate to the desired function without navigating through complex menus. The dial switch physically segments the control space into discrete, easily identifiable positions.
Solution Approach 2:
The invention extracts the essential control function from complex electronic menus and presents it through a simple mechanical rotatable dial switch. By taking out the core mode-selection function and implementing it through a physical dial with clearly marked positions, the interface complexity is dramatically reduced while maintaining comprehensive control capabilities.
3Ease of operation
If fixed controller design is used, then manufacturing simplicity is maintained, but user accessibility from various locations is limited
Solution Approach 1:
The controller is segmented into two separate components: a fixed base unit that remains mounted in the sprinkler system location, and a removable handheld unit containing the display and control interface. This segmentation allows the handheld unit to be easily carried to different locations around the property for programming and monitoring, while the base unit remains stationary and properly positioned for system connection.
Solution Approach 2:
The controller design transitions from a static fixed unit to a dynamic system where the handheld portion can be moved between locations. The removable handheld unit can be taken to different areas of the property for programming, allowing users to access the controller interface from convenient locations rather than being constrained to a single fixed mounting point.
Data Source
AI summary
A sprinkler controller includes a central portion and a peripheral switch being moveable in an arcuate path relative to the central portion. The peripheral switch may be a peripheral dial that can be rotated about the central portion. The dial may be rotated to select a particular mode of the sprinkler controller. A display screen is positioned on the central portion. At least two controls are also positioned on the central portion. When a mode is selected by using the peripheral dial, the user may then employ the controls (and the display on the screen) to modify the settings for the sprinkler controller. A method of using the sprinkler controller is also disclosed.