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Text recognition method and system for voice control

A text recognition and voice technology, applied in the aviation field, can solve the problems of missing information, guarantee, and low recognition accuracy, and achieve the effect of avoiding information errors, high security, and improving fluency and accuracy.

Inactive Publication Date: 2017-01-25
GUILIN JINGZHUN MEASUREMENT & CONTROL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in many cross-border flights, due to the different nationalities and mother tongues of the controllers and pilots, the controllers and pilots cannot communicate as freely as in domestic flights, resulting in misheard or missing information. Bringing huge hidden dangers, what's more, it will lead to an air crash, so the text recognition system for controlling voice is very important in the aviation field
Speech recognition systems in the prior art generally have technical problems such as low recognition accuracy and cannot be truly applied to actual operations, making it difficult to provide safety guarantees for aircraft navigation in the aviation field

Method used

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Embodiment Construction

[0018] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0019] Such as figure 1 As shown, it is a schematic flow chart of the method for character recognition of voice control in Embodiment 1, including the following steps:

[0020] Step 1, collect control voice;

[0021] Step 2, the control voice is segmented into controller voice and / or driver voice;

[0022] Step 3, using the pre-trained controller voice library to recognize the controller's voice, generating the first text corresponding to the driver's nationality, and / or using the pre-trained driver voice library to recognize the driver's voice , to generate the second text corresponding to the nationality of the controller;

[0023] Step 4, displaying the first text on the aircraft instrument panel, and / or displ...

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Abstract

The invention relates to the field of aviation, particularly relating to a text recognition method and system for voice control. The text recognition method and system for voice control can accurately recognize controller's voice information and pilot's voice information respectively and generate corresponding text information shown to the controller and pilot respectively, enhancing smoothness and accuracy of communications between the controller and pilot, preventing information error or information omission, and providing higher safety guarantee for aircraft flight in the field of aviation.

Description

technical field [0001] The invention relates to the field of aviation, in particular to a method and system for character recognition of control speech. Background technique [0002] With the development of the aviation industry, the number of aircraft has increased significantly, and the air traffic control system has become more and more important in the aviation industry. The air traffic control system manages the take-off, landing and navigation of multiple aircraft through controllers to ensure flight order and flight safety, so the communication between controllers and pilots is particularly important. However, in many cross-border flights, due to the different nationalities and mother tongues of the controllers and pilots, the controllers and pilots cannot communicate as freely as in domestic flights, resulting in misheard or missing information. It will bring huge hidden dangers, and what's more, it will lead to an air crash. Therefore, a text recognition system for...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10L15/26G10L15/04
CPCG10L15/26G10L15/04
Inventor 赵飚钟胜
Owner GUILIN JINGZHUN MEASUREMENT & CONTROL TECH