Audio signal encoding method and system based on terminal operating environment

A technology of audio signal encoding and operating environment, which is applied in the field of audio signal encoding methods and systems, can solve the problems of low audio signal transmission accuracy, and achieve the effect of improving transmission accuracy

Active Publication Date: 2016-01-27
MIDEA GRP CO LTD
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  • Description
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Problems solved by technology

[0004] The main purpose of the present invention is to solve t

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  • Audio signal encoding method and system based on terminal operating environment
  • Audio signal encoding method and system based on terminal operating environment
  • Audio signal encoding method and system based on terminal operating environment

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Embodiment Construction

[0047] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0048] refer to figure 1 , figure 1 It is a schematic diagram of a hardware structure of a preferred embodiment of a terminal that implements audio signal encoding based on the operating environment of the terminal in the present invention.

[0049] The terminal 1 includes a processing unit 11 , a storage unit 12 , an encoding unit 13 and an audio signal encoding system 14 based on the terminal operating environment.

[0050] The encoding unit 13 is configured to encode the source data to be encoded into an audio signal under the control of the processing unit 11 .

[0051] The storage unit 12 is configured to store the audio signal encoding system 14 and its operating data based on the operating environment of the terminal, and the mapping relationship between preset operating parameters and encoding frequencies. ...

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Abstract

The invention discloses an audio signal encoding method based on terminal operating environments, which comprises the steps that: a terminal obtains source data to be encoded when detecting an audio signal encoding command, and obtains a preset operating parameter of a noise device; the terminal determines encoding frequency corresponding to the obtained operating parameter according to a mapping relation between the preset operating parameter and the encoding frequency; and the terminal encodes the source data into an audio signal by adopting the determined encoding frequency. The invention further discloses an audio signal encoding system based on terminal operating environments. According to the audio signal encoding method and the audio signal encoding system, the terminal transmits the audio signal by adopting a method of avoiding audio frequency generated by the noise device, so that a target terminal can identify the audio signal transmitted by the terminal accurately, and the audio signal transmission accuracy is improved.

Description

technical field [0001] The present invention relates to the field of audio transmission, in particular to an audio signal coding method and system based on a terminal operating environment. Background technique [0002] With the development of voice communication technology, more and more terminals (such as air conditioners) use voice to transmit parameters and control commands, and other terminals pick up the parameters and control commands based on their voice pickup devices, and based on the picked up parameters and control commands The control instructions operate accordingly, such as adjusting its operating parameters. [0003] However, in the prior art, when encoding the source data to be transmitted into an audio signal, the source data to be transmitted is often encoded into an audio signal according to a preset frequency, and the audio signal is transmitted to the target terminal based on the audio playback device, but Since the noise device of the terminal itself ...

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Application Information

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IPC IPC(8): G10L19/005
Inventor 程德凯吕艳红
Owner MIDEA GRP CO LTD
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