Voice-Controlled Showerhead With Wi-Fi Flow Control for Limited Mobility
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Solution Overview
Problem
Conventional showerheads waste water due to manual control hardware inconvenience, and are difficult for individuals with limited physical strength, mobility, or dexterity to operate, including the elderly, disabled, and those with arthritis, while motion sensor-based solutions are unsuitable for many users.
Innovation Solution
A voice-controlled smart showerhead with built-in wireless connectivity to smart home devices, allowing users to control water flow via voice commands, integrating a showerhead housing, flow valve, mechanical actuator, power source, and communication module to respond to verbal instructions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If manual control hardware is used in conventional showerheads, then the device structure is simple and easy to manufacture, but water is wasted due to inconvenience of control and the device becomes difficult to operate for individuals with limited physical strength, mobility, or dexterity
Solution Approach 1:
The patent replaces manual mechanical control hardware with a voice-activated control system. The showerhead includes a microphone that detects voice commands and an actuator that responds to these commands to control water flow, eliminating the need for physical knobs or handles that are difficult to manipulate.
Solution Approach 2:
The patent introduces a voice recognition system as an intermediary between the user and the water flow control. The system includes a microphone to capture voice commands, a processor to interpret them, and an actuator to execute the desired action, providing a convenient interface for users with limited dexterity.
2Ease of operation
If motion sensor-based showerheads are used, then ease of operation is improved for some users, but the solution becomes unsuitable for individuals with very limited range of movement, energy, or strength to trigger the motion sensor
Solution Approach 1:
The patent replaces motion sensor-based mechanical detection with acoustic field detection through voice commands. This allows users with minimal physical movement to control the showerhead, as voice production requires significantly less physical effort than triggering motion sensors.
Solution Approach 2:
The voice-controlled system provides universal accessibility for a broader range of users including those with arthritis, limited mobility, or minimal range of motion. The system can interpret various voice commands to control water flow, making it adaptable to different user capabilities and preferences.
3Ease of operation
If voice-controlled smart showerhead with wireless connectivity is implemented, then ease of operation and water conservation are improved, but device complexity increases
Solution Approach 1:
The patent uses existing smart home infrastructure (wireless networks, voice assistants) as intermediaries to handle the complexity of voice recognition and processing. The showerhead itself contains only essential components (microphone, actuator, basic controller), offloading complex processing to external devices.
Solution Approach 2:
The showerhead leverages multi-functional wireless communication modules that can handle voice commands, data transmission, and connectivity to various smart home platforms through standardized protocols, reducing the need for proprietary complex systems.
Data Source
AI summary
A voice-controlled smart showerhead is disclosed which enables a person to turn water flow on and off using voice commands. The voice-controlled smart showerhead includes a showerhead housing, a battery compartment, and an embedded internet/Wi-Fi switch with built-in Wi-Fi and/or Bluetooth connectivity which provides a way to connect to a smart home device/speaker, such as Amazon Echo or Google Home, that captures, analyzes, and relays audible showerhead control commands.