INTEGRATED AND CONFIGURABLE VOICE ACTIVATION AND SPEAKER VERIFICATION SYSTEM FOR A ROBOTIC EXOSKELETON GLOVE.
INTEGRATED AND CONFIGURABLE VOICE ACTIVATION AND SPEAKER VERIFICATION SYSTEM FOR A ROBOTIC EXOSKELETON GLOVE.
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DOI：
10.1115/detc2020-22365
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发表时间：
2020-08
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通讯作者：
Yunfei Guo;Wenda Xu;Sarthak Pradhan;César Bravo;Pinhas Ben-Tzvi
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作者：
Yunfei Guo;Wenda Xu;Sarthak Pradhan;César Bravo;Pinhas Ben-Tzvi
外骨骼的高效人机界面（HMI）仍然是一个活跃的研究课题，其中已经提出了一些示例方法，包括使用计算机视觉、EEG（脑电图）和语音识别。然而，其中一些方法缺乏足够的准确性、安全性和可移植性。本文提出了一种称为集成触发词可配置语音激活和说话人验证系统（CVASV）的HMI。 CVASV系统专为计算能力有限的嵌入式系统而设计，可应用于任何外骨骼平台。 CVASV系统由两个主要部分组成，包括基于API的语音激活部分和基于深度学习的与文本无关的语音验证部分。这两部分组合成一个系统，允许用户配置激活触发字并实时验证用户的命令。
Efficient human-machine interface (HMI) for exoskeletons remains an active research topic, where sample methods have been proposed including using computer vision, EEG (electroencephalogram), and voice recognition. However, some of these methods lack sufficient accuracy, security, and portability. This paper proposes a HMI referred as integrated trigger-word configurable voice activation and speaker verification system (CVASV). The CVASV system is designed for embedded systems with limited computing power that can be applied to any exoskeleton platform. The CVASV system consists of two main sections, including an API based voice activation section and a deep learning based text-independent voice verification section. These two sections are combined into a system that allows the user to configure the activation trigger-word and verify the user's command in real-time.