Programmable Audio Amplifier Profiles for Vehicle Noise Adaptation
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Solution Overview
Problem
Users in vehicles face challenges in achieving optimal audio quality and clarity due to varying environmental conditions, such as background noise and terrain, which existing audio amplifiers struggle to accommodate effectively, requiring manual adjustments that are time-consuming and often ineffective.
Innovation Solution
A programmable audio system with a device and method that allows for creation, modification, and selection of pre-programmed audio profiles based on environmental variables, using a programmable audio amplifier device with a processor, controller, and input/output connectors, enabling automatic adjustments and optimal sound output in different vehicle environments.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If manual audio adjustments are made to optimize sound output for different environments, then audio quality and clarity can be improved, but the process becomes time-consuming and cumbersome
Solution Approach 1:
The system pre-configures multiple audio profiles with optimized settings for different environmental conditions (e.g., stationary vehicle, moving vehicle, off-road). Users can select from these pre-programmed profiles instead of manually adjusting audio parameters, thereby achieving optimal audio quality without time-consuming manual adjustments.
Solution Approach 2:
The system automatically changes audio parameters (equalization, volume, crossover frequencies) based on the selected environmental profile. This allows the audio output to adapt to different conditions without requiring manual parameter adjustment by the user.
2Manufacturing precision
If users manually adjust audio settings for different environments, then optimal sound output may be achieved, but the operation becomes complex and difficult to perform correctly
Solution Approach 1:
Complex audio adjustments have been pre-configured by experts or through automated analysis for different environmental conditions. Users simply select from predefined profiles rather than navigating complex adjustment interfaces, making the system easy to operate while maintaining optimal audio quality.
Solution Approach 2:
The system automatically selects and applies the appropriate audio profile based on environmental conditions or user selection, eliminating the need for users to understand or manually adjust complex audio parameters. The system serves itself by making intelligent adjustments based on the selected profile.
3Device complexity
If a single audio profile is used across all environments, then the device complexity is reduced, but the adaptability to different environmental conditions deteriorates
Solution Approach 1:
The audio settings are segmented into multiple distinct profiles, each optimized for specific environmental conditions (e.g., stationary, moving, off-road). This segmentation allows the system to maintain low complexity within each profile while providing high adaptability across different environments through profile selection.
Solution Approach 2:
The audio amplifier is designed with multi-functionality by incorporating multiple pre-configured profiles that can handle various environmental conditions. This universal design allows a single device to adapt to different environments without requiring complex real-time adjustments, maintaining simplicity while enhancing versatility.
Data Source
AI summary
The present disclosure is directed to the creation, modification, and selection of a plurality of audio profiles in programmable audio amplifiers. Embodiments of the present disclosure include an input device, a programmable amplifier device, a controller, and an output device. In certain embodiments, the audio amplifier device is pre-programmable and/or re-programmable and can comprise an enclosure, a processor within the enclosure, a receiver communicatively connected to the processor, and a controller external to the enclosure, with the controller being communicatively connected to the processor.