Echo cancellation method of household appliance, household appliance, terminal and storage medium

A technology for echo cancellation and home appliances, which is applied to terminals and storage media, echo cancellation of home appliances, and home appliances. It can solve problems such as the impact of voice recognition, the lack of echo cancellation of voice modules, and poor user experience, so as to reduce the burden , effect improvement, the effect of improving efficiency

Pending Publication Date: 2020-09-22
WUHAN REFRIGERATION EQUIP OF MIDEA GROUP +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in practical applications, due to the complexity of the environment, the echo cancellation function of the voice module may not achieve the desired effect, resulting in the impact of the voice recognition function and poor user experience

Method used

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  • Echo cancellation method of household appliance, household appliance, terminal and storage medium
  • Echo cancellation method of household appliance, household appliance, terminal and storage medium
  • Echo cancellation method of household appliance, household appliance, terminal and storage medium

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Embodiment Construction

[0056] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is an embodiment of a part of the application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0057] The terms "first", "second", "third" and "fourth" in the specification and claims of the present application and the drawings are used to distinguish different objects, rather than to describe a specific order . Furthermore, the terms "include" and "have", as well as any variations thereof, are intended to cover a non-exclusive inclusion. For ...

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Abstract

The invention discloses an echo cancellation method of a household appliance, the household appliance, a terminal and a storage medium. According to the method, based on an obtained first regulation and control instruction and/or a second regulation and control instruction input by a user, the household appliance is made to execute an echo cancellation function, echo cancellation error data outputby the household appliance are obtained, and a regulated and controlled echo cancellation optimization result is displayed. According to the technical scheme, a user can be supported to carry out field echo cancellation regulation and control on the household appliance in an interaction mode, the echo cancellation effect of the household appliance is improved by changing the size of the input voice signal and/or the output size of a self-adaptive filter, and the voice recognition accuracy and user experience of the household appliance are improved. The method can be widely applied to the technical field of household appliances.

Description

technical field [0001] The present application relates to the technical field of household appliances, in particular to an echo cancellation method for household appliances, household appliances, terminals and storage media. Background technique [0002] With the development of communication technology, the mode of interconnection of all things is gradually becoming popular. The single function of traditional home appliances can no longer meet the needs of users, so smart home appliances have emerged as the times require. Smart home appliances are home appliances formed by introducing microprocessor, sensor technology and network communication technology into home appliances. They can work automatically and receive control instructions from residential users in the house or remotely. For example, electrical appliances such as TVs, refrigerators, and range hoods can support voice interaction, and can perform voice broadcasts or receive voice requests from users. [0003] Ho...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10L21/0208
CPCG10L21/0208G10L2021/02082
Inventor 翁锦联郑成武
Owner WUHAN REFRIGERATION EQUIP OF MIDEA GROUP
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