ARKAMYS (20240347031). AUDIO-SIGNAL EQUALISATION DEVICE AND METHOD FOR A VECHICLE USING A DATA COMMUNICATION BUS simplified abstract
Contents
AUDIO-SIGNAL EQUALISATION DEVICE AND METHOD FOR A VECHICLE USING A DATA COMMUNICATION BUS
Organization Name
Inventor(s)
Moulay Fadili of Levallois-Perret (FR)
[[:Category:Van Khanh Ma� of Levallois-Perret (FR)|Van Khanh Ma� of Levallois-Perret (FR)]][[Category:Van Khanh Ma� of Levallois-Perret (FR)]]
AUDIO-SIGNAL EQUALISATION DEVICE AND METHOD FOR A VECHICLE USING A DATA COMMUNICATION BUS - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240347031 titled 'AUDIO-SIGNAL EQUALISATION DEVICE AND METHOD FOR A VECHICLE USING A DATA COMMUNICATION BUS
The abstract describes an audio-signal equalization device for a vehicle that uses a data communication bus to apply masking equalization filters to the audio signal based on vehicle speed and functional parameters.
- The device stores speed filter data sets and functional filter data sets in memory, associating speed values and gain values with coefficients for defining speed masking filters and engine or ventilation masking filters.
- Parameters such as vehicle speed and functional parameters are received from the communication bus to determine the filter settings.
- A computer processes noise margin values and parameters to derive speed filter data sets and functional filter data sets, combining them into masking equalization filters for the audio signal.
Potential Applications: - Automotive audio systems - Vehicle entertainment systems - Noise cancellation technology in vehicles
Problems Solved: - Improving audio quality in vehicles at different speeds - Enhancing the listening experience in noisy environments
Benefits: - Customized audio equalization based on vehicle speed and functional parameters - Reduced background noise for clearer audio - Enhanced overall audio performance in vehicles
Commercial Applications: Title: Vehicle Audio Equalization System for Enhanced Sound Quality This technology can be used in automotive audio systems to provide a tailored listening experience for drivers and passengers, improving sound quality and reducing background noise. It can be marketed to car manufacturers and audio system providers looking to enhance the audio experience in vehicles.
Prior Art: Readers can explore prior art related to audio equalization systems in vehicles, noise cancellation technology, and data communication bus integration in automotive applications.
Frequently Updated Research: Stay updated on advancements in audio signal processing, vehicle audio systems, and noise cancellation technologies to further enhance the performance of this audio equalization device.
Questions about the Vehicle Audio Equalization System: 1. How does the device determine the appropriate filter settings based on vehicle speed and functional parameters? The device uses stored data sets and parameters from the communication bus to calculate the filter coefficients for the masking equalization filters.
2. What are the potential challenges in implementing this technology in various vehicle models? Implementing this technology may require integration with different vehicle systems and audio setups, which could pose compatibility and customization challenges.
Original Abstract Submitted
an audio-signal equalisation device for a vehicle using a data communication bus includes a memory storing speed filter data sets comprising triplets associating a speed value and a gain value associated with coefficients for defining a speed masking filter, and functional filter data sets comprising triplets associating an engine or ventilation value and a gain value associated with coefficients for defining an engine or ventilation masking filter. the device further includes a collector receiving parameters accessible on the communication bus and designating the vehicle speed and a functional parameter selected from the vehicle engine speed and a ventilation data set. the device further includes a computer receiving as an input a noise margin value, and the parameters, to derive therefrom a speed filter data set and a functional filter data set and to combine them in a masking equalisation filter to be applied to the audio signal.
