Method, device, computer equipment and storage medium for waking up system adjustment parameters

Abstract

The application provides a parameter adjustment method and device for a wake-up system, computer equipment and a storage medium. The method comprises the steps: carrying out fixed-point mixing of a preset wake-up test voice with background sounds of a plurality of scenes to obtain a mixed sound in each scene; inputting the mixed sound into a wake-up system, and determining optimal parameters of the wake-up system in each scene based on a grid search method; establishing a mapping relationship between the optimal parameter and the corresponding scene; during monitoring of the wake-up voice, detecting a scene where a user is located based on background sound information in the user voice information; acquiring a corresponding parameter set based on a mapping relationship between the scene and the parameter set; and correspondingly switching parameters in the wake-up system. According to the application, a real scene is simulated based on fixed-point sound mixing, and optimal parameters of the wake-up system in each scene are automatically optimized; and the parameters of the wake-up system are switched to the optimal parameters according to different scenes so as to improve the awakening success rate in the scene.

Description

technical field [0001] The present application relates to the technical field of computer equipment, and in particular to a method, device, computer equipment and storage medium for waking up a system to adjust parameters. Background technique [0002] At present, device terminals with voice wake-up functions such as smart Bluetooth speakers are more and more popular among users. Such device terminals are integrated with a wake-up system. When the correct wake-up voice is detected, the device terminal can be woken up. However, when a current device terminal with a similar function is woken up by voice, it usually faces more wakeup failures. The main reason is that currently similar device terminals usually do not perform parameter update / switching in which the system is woken up, so that the success rate of the wakeup varies with different scenarios of the user. Secondly, although some equipment terminals will update / switch corresponding parameters, they are usually adjuste...

AI Technical Summary

Problems solved by technology

However, when the current device terminals with similar functions are awakened by voice, they usually face more wake-up failures.

The main reason is that at present, similar device terminals usually do not perform parameter update / switching in which the system is woken up, so that the success rate of the wake-up will also change with the different scenarios of the user.

Secondly, although some equipment terminals will update / switch corresponding parameters, they are usually adjusted in real time based on experience. Obviously, they are not universal and reliable.

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