Voice playback method and system
A technology of voice playback and voice information, which is applied in the direction of amplification control, electrical components, gain control, etc., and can solve problems such as playback volume control interference
Active Publication Date: 2018-07-03
MIDEA GRP CO LTD
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[0003] The commonly used method to adjust the playback volume according to the environmental noise is: use the collected noise value of 20Hz ~ 20kHz as the input signal, and directly adjust the above input signal, but a large part of the above input signal is not heard by the human ear. These low-frequency and high-frequency components will greatly interfere with the playback volume control
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[0045] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0046] Please refer to figure 1 , figure 1 It is a schematic diagram of the hardware architecture of a preferred embodiment of the player terminal for voice playback in the present invention. Such as figure 1 As shown, the playback terminal 100 includes a processing unit 11 , a storage unit 12 , a collection unit 13 , and a voice playback system 14 . Wherein, the playback terminal 100 includes but not limited to: PC (Personal Computer, personal computer), mobile terminal (such as mobile phone, tablet computer, etc.), household appliances (such as air conditioner, remote control, etc.) or any other suitable electronic equipment.
[0047] The storage unit 12 is use...
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The embodiment of the present invention discloses a voice playing method and system. The voice playing method includes: collecting sound information in the environment; transmitting the collected sound information to a low-frequency band-pass filter and a high-frequency band-pass filter respectively, Obtain the low-frequency information filtered by the low-frequency band-pass filter, and the high-frequency information filtered by the high-frequency band-pass filter; compare the audio components of the low-frequency information and the high-frequency information, and adjust the audio frequency for playing the voice information according to the comparison result. The required volume value; according to the adjusted volume value, the voice information is played to the user; it has the beneficial effect of being able to automatically adjust the playback volume according to the environment where the playback terminal is located and play the voice information according to the adjusted volume.
Description
technical field [0001] The invention relates to voice playing technology, in particular to a voice playing method and system. Background technique [0002] With the development and progress of voice playback technology, more and more devices such as televisions, air conditioners and other household appliances, or other types of playback devices such as speaker devices, can play when receiving corresponding playback instructions. The corresponding voice information is for the user to listen to. Commonly used playback devices can only play corresponding voice information at a fixed volume level, but cannot adjust the corresponding playback volume according to environmental conditions such as environmental noise. Therefore, how to adjust the playback volume of the playback terminal according to the ambient noise has become an urgent problem to be solved. [0003] The commonly used way to adjust the playback volume according to the environmental noise is: use the collected noi...
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IPC IPC(8): H03G3/20
Inventor 程德凯吕艳红
Owner MIDEA GRP CO LTD