Air traffic control command intention recognition method based on regular expression

A recognition method and expression technology, applied in the computer field, can solve problems such as discontinuous instruction sequences and conflicts, and achieve the effects of improving command efficiency, reducing the probability of control errors, and quickly deploying

Active Publication Date: 2019-11-08
上海麦图信息科技有限公司
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Problems solved by technology

This method has a certain corrective and auxiliary effect on the control language, but too much reliance on the theoretical control decision-making method may cause conflicts with the actual situation, and the language that does not match and not output will cause a discontinuous command sequence. can cause problems in

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  • Air traffic control command intention recognition method based on regular expression
  • Air traffic control command intention recognition method based on regular expression
  • Air traffic control command intention recognition method based on regular expression

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Embodiment Construction

[0029] The following will give a clear and complete description of an embodiment of a regular expression-based air traffic control instruction intent recognition method according to the present invention with reference to the accompanying drawings in this embodiment. The described embodiments are only some of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work are all Belong to the protection scope of the present invention.

[0030] Such as figure 1 As shown, a regular expression-based air traffic control instruction intent recognition method includes the following steps:

[0031] Step 1, input instruction text sequence: input instruction text sequence containing at least one air traffic control instruction text.

[0032] The input text is the text representation of the voice of the controller or pilot. The text most...

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Abstract

The invention discloses an air traffic control command intention recognition method based on a regular expression. The method comprises the steps ofperforming normalized extraction of a command intention on an input command text or a command text sequence, syncopating thetext sequence into a plurality of statement blocks, matching corresponding labels and separating the statement blocks; recognizing a command side and a command scene; and integrating an output conversation sequence. The invention extracts and syncopates an actual intention of a command text of a controller and a pilot recognized with voice, and further adds a corresponding scene label to the command, such that the command is made clear. Therefore, progress of an aircraft in an entire control stage can be clearly represented, the command efficiency of the controller can be improved, and the probability of a control error can be reduced.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a regular expression-based air traffic control instruction intention recognition method. Background technique [0002] In large and busy airports, aircrafts take off and land frequently, and the taxiing path on the ground is complex, which is very prone to scene safety accidents. At present, China's air traffic control is still a high-intensity mental work based on the subjective decision-making of the controllers. According to statistics, more than 1 / 3 of the most serious scene safety accidents are caused by the mistakes of the air traffic controllers, mainly concentrated in the controllers. wrong decision. Because high-altitude controllers cannot effectively monitor aircraft, there are many uncertainties, and the substantial increase in traffic has also brought a great load to the controller's work. [0003] At this stage, voice recognition technology has matured, and can r...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10L15/22G10L15/26
CPCG10L15/22G10L15/26
Inventor 王耀彬张涵
Owner 上海麦图信息科技有限公司
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