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Sound transmission device

A technology of sound transmission and transmission unit, applied in sensors, voice analysis, voice recognition, etc., can solve the problems of the announcer's nervousness, affecting the quality of the program, etc., and achieve the effect of automatically shielding the sound of coughing

Inactive Publication Date: 2014-05-07
广东卓技电子实业有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the sound transmission device generally consists of a microphone and a transmission line. The microphone is used to collect the sound and convert it into an electrical signal, and the transmission line is used to transmit the electrical signal. However, these technologies have a common disadvantage. When the announcer's body Discomfort When coughing occurs, it is easy to cause two problems, one: synchronous recording of the cough sound into the program, affecting the quality of the program, and two: causing the announcer's own tension, the impact of these two problems is particularly obvious during live broadcast

Method used

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Examples

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Embodiment 1

[0022] A sound transmission device, including a basic transmission unit, the basic transmission unit is composed of a microphone 1 and a transmission line 2, the microphone 1 is used to collect sound and convert it into an electrical signal, and the transmission line 2 is used to transmit the electrical signal, and also includes An identification unit 3 and a control unit 4; the identification unit 3 is used to identify whether the state of covering the mouth occurs, and the state of covering the mouth refers to the state of covering the mouth with hands; the control unit 4 controls the basic transmission unit according to the identification result of the identification unit 3, Specifically, when the recognition unit 3 does not recognize the mouth-covering state, the control unit 4 controls the basic transmission unit to be in the working state, and when the recognition unit 3 recognizes the mouth-covering state, the control unit 4 controls the basic transmission unit to interru...

Embodiment 2

[0027] A sound transmission device, including a basic transmission unit, the basic transmission unit is composed of a microphone 1 and a transmission line 2, the microphone 1 is used to collect sound and convert it into an electrical signal, and the transmission line 2 is used to transmit the electrical signal, and also includes An identification unit 3 and a control unit 4; the identification unit 3 is used to identify whether the state of covering the mouth occurs, and the state of covering the mouth refers to the state of covering the mouth with hands; the control unit 4 controls the basic transmission unit according to the identification result of the identification unit 3, Specifically, when the recognition unit 3 does not recognize the mouth-covering state, the control unit 4 controls the basic transmission unit to be in the working state, and when the recognition unit 3 recognizes the mouth-covering state, the control unit 4 controls the basic transmission unit to interru...

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PUM

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Abstract

Compared with the prior art, the utility model provides a sound transmission device, comprising: a basic transmission unit, an identification unit and a control unit used. The basic transmission unit consists of a microphone and a transmission line, the microphone is used for collecting sound and converting the sound into an electric signal, the transmission line is used for transmitting the electric signal; and the identification unit is used for identifying whether a mouth covering state occurs, wherein the mouth covering state means that a mouth is covered by a hand; the control unit is used for controlling the basic transmission unit according to an identification result of the identification unit, specially, when the identification unit identifies that the mouth covering state does not occur, the control unit controls the basic transmission unit to be in a work state, when the identification unit identifies that the mouth covering state occurs, the control unit controls the basic transmission unit to interrupt the work state. The sound transmission device of the utility model has the advantages of capacity for automatically shielding the sound of cough.

Description

technical field [0001] The proposal of the present invention relates to the field of manufacture of a sound transmission device. Background technique [0002] In the prior art, the sound transmission device generally consists of a microphone and a transmission line. The microphone is used to collect the sound and convert it into an electrical signal, and the transmission line is used to transmit the electrical signal. However, these technologies have a common disadvantage. When the announcer's body Discomfort When coughing occurs, it is easy to bring two problems. One: the coughing sound is recorded into the program simultaneously, which affects the quality of the program; Contents of the invention [0003] The technical problem to be solved by the solution of the present invention is to provide a sound transmission device which has a simple and reasonable structure, is convenient to manufacture and install, and can automatically shield coughing sounds. [0004] The techn...

Claims

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Application Information

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IPC IPC(8): G05B19/042H04R3/00G10L15/25
Inventor 叶如康
Owner 广东卓技电子实业有限公司
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