论文标题
伪轮模拟器的语音和自然语言处理技术
Speech and Natural Language Processing Technologies for Pseudo-Pilot Simulator
论文作者
论文摘要
本文介绍了一种简单而有效的基于重复的模块化系统,用于加速空运控制器(ATCO)培训。例如,在ATCO培训期间,Eurocontrol的Escape Lite模拟器中仍然需要人类飞行员(请参阅https://www.eurocontrol.int/simulator/escape)。但是,可以用可以充当飞行员的自动系统来代替这一需求。在本文中,我们旨在通过合并多样化的人工智能(AI)动力模块来将伪轮代理开发到ATCO培训管道中。该系统了解ATCO发出的语音通信,然后,它产生了一个口语提示,该提示遵循飞行员的措辞进行初始交流。我们的系统主要依赖开源的AI工具和空中交通管制(ATC)数据库,因此证明了其简单性和易于复制性。整个管道由以下内容组成:(1)接收并预处理原始音频的输入流的子模块,(2)自动语音识别(ASR)系统,该系统将音频转换为一系列单词; (3)与ATC相关的高级实体解析器,该解析器从通信中提取相关信息,即呼号和命令,最后是(4)(4)语音合成子模块,该子模量基于先前提取的高级ATC实体生成响应。总体而言,我们表明该系统可以为开发真实的概念证明伪杆系统铺平道路。因此,加快了对ATCO的培训,同时大大降低了其整体成本。
This paper describes a simple yet efficient repetition-based modular system for speeding up air-traffic controllers (ATCos) training. E.g., a human pilot is still required in EUROCONTROL's ESCAPE lite simulator (see https://www.eurocontrol.int/simulator/escape) during ATCo training. However, this need can be substituted by an automatic system that could act as a pilot. In this paper, we aim to develop and integrate a pseudo-pilot agent into the ATCo training pipeline by merging diverse artificial intelligence (AI) powered modules. The system understands the voice communications issued by the ATCo, and, in turn, it generates a spoken prompt that follows the pilot's phraseology to the initial communication. Our system mainly relies on open-source AI tools and air traffic control (ATC) databases, thus, proving its simplicity and ease of replicability. The overall pipeline is composed of the following: (1) a submodule that receives and pre-processes the input stream of raw audio, (2) an automatic speech recognition (ASR) system that transforms audio into a sequence of words; (3) a high-level ATC-related entity parser, which extracts relevant information from the communication, i.e., callsigns and commands, and finally, (4) a speech synthesizer submodule that generates responses based on the high-level ATC entities previously extracted. Overall, we show that this system could pave the way toward developing a real proof-of-concept pseudo-pilot system. Hence, speeding up the training of ATCos while drastically reducing its overall cost.