Timed Faucet Valve Control for Water Waste Reduction
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Solution Overview
Problem
Water is often wasted when faucets are left running for extended periods during daily activities, leading to increased water bills and inefficiency.
Innovation Solution
A faucet control system comprising a manually controlled first valve and an automated second valve, connected to a mobile application that allows users to set timers and activate timing lights, enabling scheduled on and off functionality and alarm-based water control.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a faucet is left running during daily activities, then water is continuously available for use, but water is wasted and water bills increase
Solution Approach 1:
The system performs preliminary action by automatically turning off the faucet after a predetermined time period following user activity detection. The microcontroller is pre-programmed with timing logic that activates automatically when motion is detected, eliminating the need for users to manually remember to turn off the faucet while maintaining water availability during actual use.
Solution Approach 2:
The system implements feedback through motion sensors that continuously monitor the area around the faucet. When no motion is detected for a set period, the system receives feedback that the faucet should be turned off. This closed-loop control ensures water is only running when actually needed while preventing waste from forgotten faucets.
2Loss of substance
If an automated valve control system is implemented, then water waste is reduced, but device complexity increases
Solution Approach 1:
The faucet control system performs self-service by automatically detecting user presence through motion sensors and controlling the valve accordingly. The microcontroller autonomously manages the timing logic and valve actuation without requiring manual intervention, reducing water waste while keeping the system relatively simple through automated self-regulation.
Solution Approach 2:
The system replaces manual mechanical faucet operation with an automated electromechanical control system. The microcontroller and motorized valve substitute for traditional manual handling, enabling precise timing control and automatic shut-off. This substitution reduces water waste through automated timing while managing complexity by using standardized electronic components.
Data Source
AI summary
A faucet control system. The faucet control system includes a faucet with a first valve, a second valve, and a mobile application configured to control the second valve. The first valve may be manually controlled, and the second valve may be automatically or programmatically controlled. The second valve may be activated at a specific time. A software application on a mobile device is operably connected to the second valve, such that the application specifies the specific time the valve turns on or off. The faucet is programable to turn the water on, off, or a combination of the two as a user desires.