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Signal processing method and system, and processing equipment

A processing device and signal processing technology, applied in the field of signal processing, can solve problems such as poor signal processing effect

Pending Publication Date: 2021-09-10
ALIBABA GRP HLDG LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The embodiment of the present application provides a signal processing method, system, and processing equipment to at least solve the technical problem of poor signal processing effect for snoring elimination in the related art

Method used

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  • Signal processing method and system, and processing equipment
  • Signal processing method and system, and processing equipment
  • Signal processing method and system, and processing equipment

Examples

Experimental program
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Embodiment 1

[0044]According to an embodiment of the present application, a signal processing method is provided. It should be noted that the steps shown in the flow chart of the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions, and although the steps shown in the flow chart Although a logical order is shown, in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0045] The method embodiments provided in the embodiments of the present application may be executed in mobile terminals, computer terminals or similar computing devices. figure 1 A hardware structural block diagram of a computer terminal (or mobile device) for implementing the signal processing method is shown. like figure 1 As shown, the computer terminal 10 (or mobile device 10) may include one or more (shown by 102a, 102b, ..., 102n in the figure) processor 102 (the processor 102 may include but not li...

Embodiment 2

[0089] According to an embodiment of the present application, a signal processing method is also provided.

[0090] Figure 7 is a flowchart of a second signal processing method according to an embodiment of the present application. like Figure 7 As shown, the method includes the following steps:

[0091] Step S702, the processing device acquires the first sound field data of the audio signal to be processed;

[0092] The signal processing method provided in the embodiment of the present application is mainly applied to the application scenario of snoring elimination, but is not limited thereto, and can also be applied to other reference scenarios that need to eliminate the sound. In the embodiment of this application, as image 3 The application scenario shown is taken as an example for description.

[0093] The processing device in the above steps may be an active snoring eliminator that cannot be directly connected to the cloud server, and in an optional embodiment, m...

Embodiment 3

[0104] According to an embodiment of the present application, a signal processing method is also provided.

[0105] Figure 8 is a flowchart of a third signal processing method according to an embodiment of the present application. like Figure 8 As shown, the method includes the following steps:

[0106] Step S802, the target device receives the first sound field data of the audio signal to be processed sent by the processing device;

[0107] The signal processing method provided in the embodiment of the present application is mainly applied to the application scenario of snoring elimination, but is not limited thereto, and can also be applied to other reference scenarios that need to eliminate the sound. In the embodiment of this application, as image 3 The application scenario shown is taken as an example for description.

[0108] The above-mentioned target device may be a smart speaker deployed in an application scenario, or a mobile terminal such as a user's smart p...

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Abstract

The invention discloses a signal processing method and system, and processing equipment. The method comprises the following steps that a processing device obtains first sound field data of a to-be-processed audio signal; the processing device obtains an ultrasonic signal corresponding to the first sound field data; and the processing device transmits the ultrasonic signal, wherein the ultrasonic signal is demodulated into a target audio signal. The technical problem that in the related technology, the signal processing effect for snore elimination is poor is solved.

Description

technical field [0001] The present application relates to the field of signal processing, and in particular, to a signal processing method and system, and a processing device. Background technique [0002] For roommates or couples who sleep in the same room, if the sleeping environment is noisy, such as one or more people snoring, it is often difficult for others to fall asleep. [0003] Existing sleep aids are generally drug-assisted or external-object-assisted. The drug-assisted solution usually requires the user to take auxiliary drugs before going to bed to prevent the influence of others; the external-object-assisted solution requires the snorer to wear Foreign object auxiliary facilities, so as to reduce the noise impact of snoring on others and the environment. [0004] However, drug assistance has an impact on the body of people taking medication; external object assistance is often only suitable for single snoring scenarios, and external object assistance devices a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10K11/175G10L25/66
CPCG10K11/175G10L25/66
Inventor 余勇
Owner ALIBABA GRP HLDG LTD
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