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Acoustic transmission system

A sound transmission and sound signal technology, applied in the field of sound transmission system, can solve the problem of low confidentiality, achieve the effect of ensuring safety and solving low confidentiality

Inactive Publication Date: 2013-06-12
北京国联万众半导体科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The main purpose of the present invention is to provide a sound transmission system to solve the problem of low security of the wireless simultaneous interpretation system in the prior art

Method used

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  • Acoustic transmission system
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Embodiment Construction

[0028] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0029] The embodiment of the present invention provides a sound transmission system, which can be applied in the venue of simultaneous interpretation. The following takes the scene of simultaneous interpretation as an example to introduce the sound transmission system provided by the embodiment of the present invention.

[0030] figure 1 is a structural block diagram of an audio transmission system according to an embodiment of the present invention.

[0031] like figure 1 As shown, the sound transmission system includes a converter 11 , an LED lamp 12 , a receiver 13 and a processor 14 .

[0032] The converter 11 is used to convert the sound signal into an electrical signal.

[0033] Conve...

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Abstract

The invention discloses an acoustic transmission system, which comprises a transformer, a light source, a receiver and a processor, wherein the transformer is used for transforming acoustical signals to electrical signals; the light source is connected with the transformer and is used for sending optical signals corresponding to the electrical signals through triggering of the electrical signals; the receiver is used for receiving the optical signals; and the processor is connected with the receiver, and is used for transforming the optical signals into the acoustical signals. With the adoption of the acoustical transmission system, the problem that a wireless simultaneous interpretation system is lower in confidentiality is solved, namely the safety of information is guaranteed.

Description

technical field [0001] The invention relates to the field of optoelectronics, in particular to a sound transmission system. Background technique [0002] The wireless simultaneous interpretation in the prior art is similar to the transmission and reception of radio stations and radios. Generally, lower frequencies and longer bands are used to avoid the common bands of radio stations, walkie-talkies and other equipment. This transmission method does not have confidentiality , anyone outside the venue can use the same receiver to listen to the content of the meeting, and the system is also vulnerable to electromagnetic interference. [0003] Aiming at the problem of low confidentiality of the wireless simultaneous interpretation system in the prior art, no effective solution has been proposed yet. Contents of the invention [0004] The main purpose of the present invention is to provide a sound transmission system to solve the problem of low security of the wireless simulta...

Claims

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Application Information

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IPC IPC(8): H04L5/00H04B10/11
Inventor 郭成胡洪唐琴时磊
Owner 北京国联万众半导体科技有限公司
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