Smart Helmet Electronics Housing and Venturi Moisture Control
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Solution Overview
Problem
Existing helmets for recreational vehicles lack integrated voice capture and control systems, noise cancellation features, and effective moisture management, which can impact the rider's safety and riding experience.
Innovation Solution
The helmet incorporates an electronics housing with a microphone, speakers, and a power connection system, along with a venturi vent system for moisture control and noise-cancelling earmuffs with an internal air pump system.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If traditional helmets are used without integrated electronic systems, then the helmet structure remains simple and lightweight, but voice capture, noise cancellation, and moisture management functions are lacking
Solution Approach 1:
The patent combines multiple independent systems (voice capture, noise cancellation, moisture management, power supply) into an integrated helmet unit. The electronics housing merges the microphone, speakers, and control systems into a single compact module that attaches to the helmet shell, while the venturi vent system integrates moisture management directly into the helmet's ventilation structure.
Solution Approach 2:
The helmet is designed as a multi-functional device that simultaneously provides voice capture for communication, active noise cancellation for hearing protection, passive venting for moisture management, and integrated power supply. The electronics housing serves multiple purposes: housing electronic components, providing structural attachment points, and managing power distribution to all subsystems.
2Object-affected harmful factors
If noise-cancelling earmuffs with air pump system are added, then ambient noise is reduced, but the helmet structure becomes more complex
Solution Approach 1:
The air pump system is integrated into the electronics housing rather than being a separate component. The pump, air bladders, and control valves are combined with the electronic circuitry and power management system, sharing common mounting structures and power supply connections within the electronics housing.
3Object-affected harmful factors
If venturi vent system is implemented for moisture control, then moisture management is improved, but the helmet structure becomes more complex
Solution Approach 1:
The venturi vent system operates passively using the rider's own breathing and the pressure differential created by helmet movement. The venturi shape automatically generates negative pressure to draw moisture-laden air from the helmet interior through the vent, eliminating the need for active pumping or external power sources for moisture management.
4Adaptability or versatility
If power connection system with multiple ports is added, then adaptability for external accessories is improved, but the helmet structure becomes more complex
Solution Approach 1:
The power connection system uses standardized multi-pin connectors that can serve multiple functions: providing power to external accessories, transmitting control signals, and enabling data communication. The same connector infrastructure supports various accessories (heated gear, cameras, lighting) without requiring separate connection systems for each function.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The integrated voice capture and control systems enhance communication and convenience, while the noise-cancelling earmuffs reduce ambient noise, and the venturi vent system effectively manages moisture, improving the overall riding experience and safety.
Implementation Method 1
The venturi vent may be configured to create a negative pressure as air mass travels through passageway at the constricted section to pull moist air from the helmet environment to the passageway.
Implementation Method 2
The air bladder may be adapted to be inflated using the pump to push the respective earmuff foam against a helmet user's ear to create passive noise cancellation.
Data Source
AI summary
A helmet for a rider of an on-road or off-road vehicle protects the rider's head. The helmet also may include various features for enhancing the riding experience. For example, the helmet may include electrical connections for power various features of the helmet. Additionally, the helmet may include earmuffs which reduce road or other noises during operation of the vehicle.