Intelligent voice-to-text and simultaneous translation system based on microphone array

A microphone array, intelligent voice technology, applied in natural language translation, speech analysis, speech recognition, etc., can solve the problems of large equipment, not easy to carry, difficult to identify target sound sources, etc.

Pending Publication Date: 2020-06-12
HANGZHOU ERQINGCONG TECH CO LTD +1
View PDF10 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problems existing in the existing simultaneous translation equipment, such as the difficulty in identifying the target sound source among the competing sound sources, and the equipment being too large to carry easily, the present invention provides an intelligent speech-to-text and simultaneous translation system based on a microphone array, It can intelligently identify the target sound source, remove or reduce competitive noise, perform speech-to-text transcription and translation after speech enhancement on the target sound source, and the device is small and easy to carry

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Intelligent voice-to-text and simultaneous translation system based on microphone array
  • Intelligent voice-to-text and simultaneous translation system based on microphone array
  • Intelligent voice-to-text and simultaneous translation system based on microphone array

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0055] Such as figure 1 As shown, the present invention is based on a microphone array-based intelligent speech-to-text and simultaneous translation system, which includes: a sound collection module, an audio conversion module, a speech enhancement module, and a translation module; the sound collection module intelligently selects a target sound source, and The data is sent to the audio conversion module for conversion between analog voice data and digital voice data; the voice enhancement module sends control signals to the audio codec chip in the audio conversion module through the digital signal processor, and the voice transmitted by the audio conversion module The signal is processed and the transmission of the voice signal is controlled; the final processed digital voice signal is sent to the translation module for real-time translation according to the target language selected by the user; the translated text data and sound data are transmitted to the user through text o...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention provides an intelligent voice-to-text and simultaneous translation system based on a microphone array. The intelligent voice-to-text and simultaneous translation system can remove or reduce a plurality of competitive interference noises in real time; a target sound source is intelligently recognized, and enhancement processing of a target voice signal is realized; then, the voice-to-text and simultaneous translation functions are further realized; and the equipment is small in size and easy to carry. In the technical scheme of the invention, a pickup system composed of double microphones (microphone arrays) based on core hardware is used for picking up voice signals. A module based on digital signal processing (DSP) intelligently selects target voice in real time and removesor reduces competitive interference noise in real time. The intelligent voice-to-text and simultaneous translation system is used in cooperation with a mobile phone capable of converting voice into characters and translating, target voice signals can be intelligently recognized in real time in a multi-competitive interference noise environment, target voice is enhanced, and finally the functions of converting voice into characters and translating at the same time are achieved.

Description

technical field [0001] The invention relates to the technical field of speech recognition, in particular to an intelligent speech-to-text and simultaneous translation system based on a microphone array. Background technique [0002] In the current international background, we have more and more opportunities to communicate with international friends, but people of different nationalities have different mother tongues, and different languages ​​are a huge obstacle in communication; although translation software and simultaneous translation software have already However, in a noisy environment, due to the existence of competing sound sources, the sound source with low signal-to-noise ratio (SNR) makes the effect of speech-to-text translation and the translation effect of simultaneous translation software not very satisfactory. [0003] There are already some related invention patents and related application software in China. In terms of front-end denoising, Zeng Qingning and...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): G10L15/26G10L21/0216G06F40/58
CPCG10L15/26G10L21/0216G10L2021/02165Y02D30/70
Inventor 宫琴潘长勇宋健丁鸫翔
Owner HANGZHOU ERQINGCONG TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap