Unlock instant, AI-driven research and patent intelligence for your innovation.

Automatic sound effect adjustment method and acoustic processor

An automatic adjustment and sound effect technology, which is applied in signal processing, sensors, transducer circuits, etc., can solve problems such as time-consuming, labor-intensive, and driver annoyance, and achieve the effect of improving effect deviation and reducing differences

Active Publication Date: 2019-03-05
DELPHI ELECTRONICS SUZHOU
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] 3. It is necessary for the driver to have certain acoustic knowledge first, in order to set the acoustic parameters time-consuming and laboriously, optimize the sound field environment, and easily annoy the driver

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Automatic sound effect adjustment method and acoustic processor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Such as figure 1 As shown, a method for efficiently customizing and automatically tuning car audio, the solution consists of hardware and software. The hardware part includes 1 in-vehicle host with Linux or Android system and supports NFC or BT (Bluetooth) function, 1 smart phone or wearable electronic device supporting NFC or BT function, and 1 microphone with a bandwidth range of 20Hz to 20kHz , a vehicle to be acoustically customized; the software is mainly a driver patch, designed to ensure that people can enjoy themselves no matter what kind of shared car or other people's car they drive, through private configuration of acoustic effects and automatic tuning of sound effects The audio experience of their favorite private car.

[0033] The working principle and workflow of this embodiment are mainly divided into 4 steps, and the information sharing between the host machine in the vehicle and the mobile electronic device is realized interactively.

[0034] 1. The s...

Embodiment 2

[0040] The difference from Embodiment 1 is that the host in the car is replaced by the audio host in the KTV box. In the shared KTV, karaoke room and other occasions, customers can personalize the audio configuration.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to an automatic sound effect adjustment method, which comprises the following steps that: an acoustic host unit acquires a drive patch and an acoustic configuration file from theoutside; the acoustic host unit plays a test file; and the acoustic host unit runs the acoustic configuration file and captures acoustic parameters in an environment, optimizes the acoustic configuration file, reduces a difference between the acoustic configuration file and the acoustic parameters of the environment, and saves the optimized acoustic configuration file. Compared with the prior art, the automatic sound effect adjustment method has the advantages that the acoustic host unit actively acquires the nearby acoustic configuration file and drive patch, thereby acquiring user-customized and personalized audio effects in the configuration file; and therefore, when connected, a user can easily configure the acoustic parameters into an own favorite acoustic effect on the host unit, which overcomes the shortcomings of time wasting and labor wasting of a traditional method and effectively improves the driving comfort of a vehicle.

Description

technical field [0001] The invention relates to a sound adjustment method, in particular to a sound effect automatic adjustment method and a sound processor. Background technique [0002] Today, smartphones and other wearable electronic devices have become an integral part of our daily lives, and almost everyone owns at least one mobile phone or other portable electronic device that stores their own customized and proprietary information. At the same time, car sharing is gaining momentum and popularity, so people are no longer just driving their own personal cars. However, people always want to be able to enjoy the acoustics of their favorite personal car at all times, no matter what brand of car they drive. [0003] At present, if people drive a non-private car, the sound effect in the car is usually not their favorite in their private car. People can only manually configure the sound settings one by one from memory, and it is generally difficult for drivers to remember al...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H04R3/00
CPCH04R3/00H04R2430/00
Inventor 竺增宝
Owner DELPHI ELECTRONICS SUZHOU