英国 icSpeech 英语发音软件 Pronunciation Coach

日本品川区产业技术大学

地区：日本

署名作者：桥本洋志

研究方向：软体机器人舌、气动网络、制作工艺

关联论文 1 篇

日本埼玉县东洋大学

地区：日本

署名作者：埃文·克里斯迪蒂亚万

研究方向：软体机器人舌、气动网络、制作工艺

关联论文 1 篇

基于 ROSE 言语发音训练软件三维发音模型的英语发音舌部基本运动分析

方法说明：该实验以英国 ROSE（Rose Medical Solutions / icSpeech）言语发音训练软件的三维发音模型为观测对象，通过软件提供的舌、腭、唇三维动画与口腔剖面视图，逐一观察英语音素发音时舌体的形变过程，从中归纳出可被机构复现的三类基本舌部运动：舌尖上抬的弯曲（bend）、舌中部隆起（bulge）、舌两侧对称上卷的翻卷（flap），并建立运动类型与具体英语音素（/l/、/r/、/θ/ 与 /ð/）之间的对应关系。该分析结果作为后续软体机器人舌结构设计、驱动器布置与变形目标值设定的直接依据，是把发音训练软件的可视化发音知识转化为可量化工程指标的关键环节。

实验仪器：言语发音训练软件（英语三维发音教学与评估软件） Pronunciation Coach 3D；个人计算机

实验步骤

1. 确定目标音素与分析范围

   说明：依据英语学习者（尤其是日语母语者）易混淆、易错的辅音，选定 L（/l/）、R（/r/）、Th（/θ/、/ð/）等作为重点分析音素。

   关键点：选取的音素必须以舌体形变为主要区别特征，便于在三维模型中观察到显著的舌部动作差异。

2. 调取发音训练软件的三维发音模型

   说明：在 ROSE 言语发音训练软件（Pronunciation Coach 3D）中逐个播放目标音素的三维发音动画，配合口腔矢状剖面与舌-腭接触视图观察舌体姿态。

   关键点：需要利用软件模型可 360 度旋转与剖切的特性，从正面、侧面、俯视多个视角确认舌面各部位的抬升位置与方向。

3. 归纳舌部基本运动类型

   说明：将观察到的舌体形变抽象为三类基本运动：bend（舌尖以一定角度上抬）、bulge（舌中部以一定高度隆起）、flap（舌左右两侧对称卷起呈 U 形或 V 形）。

   关键点：抽象出的运动类型要相互正交、可单独驱动，且能够组合复现多数英语音素的舌部动作。

4. 建立运动类型与音素的对应关系

   说明：将 bend 对应 /l/、bulge 对应 /r/、flap 对应 /θ/ 与 /ð/，形成运动—音素映射表。

   关键点：对应关系需在软件的发音动画中反复核验，确保每一类运动确实是该音素成阻的主导动作。

5. 提取变形的几何参数

   说明：基于软件模型中的舌体姿态，定义弯曲角度、隆起高度、翻卷角度及对应的长度、宽度等几何量，作为后续 FEM 仿真与实物实验的目标参数。

   关键点：几何参数必须定义在可用直尺或传感器测量的可见特征点上，以便实物模型与仿真结果能够直接对照。

实验数据

方法关联论文：模拟英语发音动作的软体机器人舌 第二报：制作与实验评估

软体机器人舌英语发音变形的制作与实验评估（以发音训练软件三维模型为目标基准）

方法说明：以 ROSE 言语发音训练软件三维发音模型归纳出的 bend、bulge、flap 三类舌部运动为目标基准，设计并制作气动网络式软体机器人舌，通过实验测量其在气压驱动下的实际变形，并与有限元仿真结果逐项对照，评估该实体模型复现英语发音舌部运动的保真度。模型按人体舌尺寸放大五倍（长 174.75 mm、宽 218.50 mm、厚 53.00 mm），采用 SolidWorks 建模、3D 打印模具、Ecoflex 00-30 硅橡胶浇注成型，三个驱动器以黄（隆起）、红（弯曲）、蓝（翻卷）颜料区分；驱动系统由 PC、Arduino 控制器、空气压缩机和三只电气比例压力阀组成，以每秒 12 kPa 的流量加压，用直尺测量弯曲角度与长度、隆起高度与宽度、翻卷角度等参数。

实验仪器：言语发音训练软件（英语三维发音教学与评估软件） Pronunciation Coach 3D；三维计算机辅助设计与有限元仿真软件 SolidWorks；三维打印机；微控制器开发板；空气压缩机；电气比例压力控制阀；直尺；铂金硫化硅橡胶（软体驱动器成型材料） Ecoflex 00-30

实验步骤

1. 结构设计与有限元仿真

   说明：在 SolidWorks 中建立软体机器人舌的三维模型，布置弯曲、隆起、翻卷三组气动网络驱动器，并对每类变形进行 FEM 仿真，得到角度、高度等预期值。

   关键点：驱动器腔室的排布与壁厚决定变形方向与幅度，仿真需给出与实测同名的几何参数以便后续对照。

2. 模具 3D 打印与硅胶浇注成型

   说明：将底板与三个驱动器的模具用 3D 打印机打印，涂覆脱模剂后将 Ecoflex 00-30（A、B 组分混合，邵氏硬度 30A）注入模具，固化 2～3 小时脱模并粘接成整体。

   关键点：由于人体真实尺寸下难以成型，整体放大五倍制作；三个驱动器分别用黄、红、蓝色颜料着色以便区分与观测。

3. 气动驱动系统搭建

   说明：连接 PC、Arduino 微控制器、空气压缩机与三只电气比例压力控制阀，分别对三组驱动器独立供气。

   关键点：按每秒 12 kPa 的流量逐级加压，避免瞬时高压导致腔室破裂并保证变形过程可观测。

4. 发音变形实验与测量

   说明：依次驱动弯曲、隆起、翻卷三类变形，待变形达稳后用直尺测量特征点间距离，再用反正切函数换算出角度参数。

   关键点：记录各变形的达稳时间（弯曲 0.7 s、隆起 0.8 s、翻卷 15 s），并注意翻卷变形左右不对称的现象。

5. 实测值与仿真值对照分析

   说明：将实测的弯曲角度与长度、隆起高度与宽度、翻卷角度同 FEM 仿真结果逐项作差，分析误差来源。

   关键点：隆起变形误差最小（高度差 0.5 mm、宽度差 2 mm），弯曲角度差 8°、长度差 8 mm，翻卷角度差 4°，偏差主要归因于腔室壁制作误差。

实验数据

方法关联论文：模拟英语发音动作的软体机器人舌 第二报：制作与实验评估

模拟英语发音动作的软体机器人舌 第二报：制作与实验评估

原文题名：Soft Robotic Tongue Mimicking English Pronunciation Movements 2nd Report: Fabrication and Experimental Evaluation

发表年份：2023

作者：埃文·克里斯迪蒂亚万；横田祥；松元明弘；中后大辅；村松聪；桥本洋志

刊源：Proceedings of the 20th International Conference on Informatics in Control, Automation and Robotics (ICINCO 2023)

icspeech言语治疗游戏介绍

简介：Speech therapy games provide a fun and interactive environment for children to learn about speech.They can also encourage children to practice that speech for longer.I see speech games contains five interactive speech therapy games .Each game features adjustable targets rewards and can respond to a number of speech parameters including speech intensity voice intensity pitch and airflow.There's also a built-in voice recorder so you can record the gaming sessions.

发布时间：2020-03-12T03:47:30Z

语音可懂度评分测量

简介：The Speech Intelligibility Scorer uses state-of-the-art speech recognition technology to provide a measure of speech intelligibility.

发布时间：2020-03-12T03:01:15Z

语音及语言软件icspeech介绍

简介：icspeech is flexible speech therapy software that converts spoken words and sounds into graphical displays.By using a standard microphone input or a spare USB port on your PC .You can obtain a wealth of speech information by attaching any combination of the following devices.A microphone, to obtain acoustic pitch voicing and timing information.a webcam for viewing lips teeth jaw tongue and facial muscles....

发布时间：2020-03-12T02:32:38Z

发音训练软件Pronunciation coach介绍

简介：Pronunciation coach is a simple application that shows you how to pronounce any word or phrase .simply type in a word or phrase and with the aid of audio-video and graphical displays.Pronunciation coach will show you how it's pronounced.You can even test your pronunciation skills using the integrated speech recognizer.So how does it work,The first step is to create a pronunciation model for the word or phrase you want to learn.Start by selecting the language including accent and gender.

发布时间：2020-03-11T10:50:59Z

发音训练软件

简介：Without a good understanding of how to pronounce the individual sounds of a language.It can be difficult to speak words clearly.Pronunciation coach is an easy-to-use tool that shows you how to pronounce any sound word or sentence.Record your speech and lets you compare it to an example.Uses speech recognition to score your pronunciation.Contains a twenty one thousand word pronunciation dictionary.Contains a forty lesson guide to English pronunciation.

发布时间：2020-03-11T10:00:22Z

发音字典功能

简介：The pronunciation dictionary, lets you create pronunciation models from over 21,000 words and sounds,The dictionary is arranged in alphabetical viral and consonant order.So you can easily locate the words or sounds you want to practice,The pronounciation dictionary also provides the phonetic spelling for each word and a short description of how to produce the individual sounds.If you can't find the particular word, simply add it to the custom dictionary.

发布时间：2020-03-11T08:52:31Z

发音训练——录音

简介：Once you've studied the pronunciation model.Simply click on the record tab to make a recording of your pronunciation.Recordings let you compare your pronunciation with the model,and a speech recognizer provides feedback on your pronunciation.To make a recording simply press the record button and speak when prompted.test,To listen to your pronunciation,simply press the play button.

发布时间：2020-03-11T08:36:41Z

创建发音训练模型

简介：Pronunciation Coach uses the concept of pronunciation. Models to show you how to pronounce any sound word or sentence.To create a pronunciation model,Simply enter any text and press return.Each model contains audio for listening to the pronunciation.Test,The video showing the mouth and lips.A video of the speech anatomy,showing the tongue position for each sound.Whether the sound is voiced or unvoiced.And Whether it's an oral or nasal sound.

发布时间：2020-03-11T08:09:50Z

Minimal Pairs Tutor

简介：It's important to be able to hear the difference between sounds in order to produce them accurately. Discriminating between sounds is often practised using 'minimal pairs'. A minimal pair is a pair of words where only one sound is different, for example 'pin' versus 'bin'. Using speech recognition technology, the Minimal Pairs Tutor: 1) Helps you to contrast minimal pairs by providing example pronunciations. 2) Encourages accurate speech production by recording your voice and providing feedback.

发布时间：2020-03-11T07:45:46Z

icSpeech语音训练游戏Skywriter

简介：The object of the skywriter game is to fly the airplane through the cloud.While drawing Speech patterns with the smoke trail.You control the head of the airplane by increasing or decreasing the selected speech parameter.As a reward of parachute is released each time the airplane flies through the cloud.The height of the cloud can be adjusted with the mouse,and the sensitivity of the aeroplane can be adjusted with the zoom in and zoom out buttons.

发布时间：2020-03-11T07:00:43Z

icSpeech游戏录音

简介：You can record the gaming session with the built in voice recorder.While the game is running. Simply press the record button and press Ok,one,two,three.You can stop recording at any time,either by closing the record window or by pressing the stop toolbar button,to play back the recording, simply press the play to toolbar button.one,two,three.

发布时间：2020-03-11T06:47:10Z

儿童言语治疗-icSpeech

简介：Special video effects make speech therapy sessions fun for children. What is icSpeech? icSpeech is versatile speech therapy software that transforms spoken words and sounds into graphical displays. Often in speech and language therapy the patient relies solely on auditory feedback to modify their speech.

发布时间：2020-03-11T04:07:35Z

Ispeech内置录音卡

简介：Speaking flashcards with built-in voice recorder.

发布时间：2020-03-11T03:59:40Z