Methods, systems and data structures of a plug-in ventilation controller and universal ventilation cover
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Solution Overview
Problem
Existing exhaust fan systems lack a universal cover compatible with multiple brands and models, and there is no simple method to upgrade or introduce new features to existing fans without replacing the entire system, limiting the ability to incorporate features like Bluetooth speakers, humidity control, or automatic lighting.
Innovation Solution
A plug-in humidity controller that attaches between the power supply and the venting component, using sensors to collect humidity and temperature data to control the fan's operation and connect to peripheral devices, along with a universal exhaust fan cover that attaches to the structural material around the fan opening, allowing compatibility across various brands and models.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a universal cover compatible with multiple brands and models is implemented, then adaptability is improved, but device complexity increases due to the need for a standardized interface design that accommodates various fan configurations
Solution Approach 1:
The cover is designed with a universal mounting structure that can accommodate multiple brands and models of exhaust fans. The cover includes a standardized interface with mounting brackets that can be adjusted to fit different fan configurations, allowing a single cover design to serve multiple functions across various fan types.
Solution Approach 2:
The cover is divided into modular components including adjustable mounting brackets, removable panels, and standardized connection points. This segmentation allows the cover to be configured for different fan models while maintaining a consistent installation process and reducing the need for custom-fit covers for each brand.
2Adaptability or versatility
If new features such as Bluetooth speakers, automatic humidity control, and nightlights are integrated into existing fans, then functionality is improved, but device complexity increases due to the need for additional wiring and system integration
Solution Approach 1:
A wireless communication module serves as an intermediary between the existing fan motor and new features like Bluetooth speakers and humidity sensors. This module communicates with the fan's control system through wireless protocols, eliminating the need for additional wiring while enabling integrated functionality across multiple components.
Solution Approach 2:
The control system is designed with a universal interface that can accommodate multiple feature modules (Bluetooth speaker, humidity sensor, nightlight) through a single standardized connection point. This allows users to add or remove features without affecting the core fan operation or requiring complex wiring modifications.
3Adaptability or versatility
If the entire exhaust fan system is replaced to incorporate new features, then functionality is improved, but loss of time increases due to the extensive installation process
Solution Approach 1:
The cover and feature modules are pre-configured with standardized mounting hardware and wireless communication protocols during manufacturing. This preliminary preparation allows for rapid installation by simply attaching the pre-assembled components to the existing fan, eliminating the need for complex on-site configuration or wiring modifications.
Solution Approach 2:
The new features (Bluetooth speaker, humidity control, nightlight) are extracted as separate, independently installable modules that can be added to the existing fan system without replacing the entire unit. This modular approach allows users to upgrade functionality while retaining the original fan motor and housing.
Data Source
AI summary
The present invention relates to a plug-in ventilation control device designed for attachment within a ventilation housing or contained within a cover for the ventilation opening that attaches to the surface around the ventilation opening with this control device providing a platform for additional peripherals such as speakers, lighting, room sanitation systems, aroma diffusion, smart home systems, and voice assistants.