无线掌上超声设备的多语种控制方法及系统

By collecting ambient sound in real time, extracting the associated features of vowel syllables, and matching language recognition templates, the inconvenience of using handheld ultrasound devices when switching between different languages ​​is solved, and the accuracy and convenience of multilingual control are achieved.

CN120690188BActive Publication Date: 2026-07-17HANGZHOU WEIYING MEDICAL TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
HANGZHOU WEIYING MEDICAL TECH CO LTD
Filing Date
2025-05-07
Publication Date
2026-07-17

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Abstract

本发明涉及语音识别技术领域，具体涉及一种无线掌上超声设备的多语种控制方法及系统，包括：对环境声音进行实时采集，针对语音输入内容，依照元音共振峰频率分布提取元音关联音节，依照元音关联音节提取多个元音音节之间的关联特征；依照关联特征匹配得到对应语种的语种识别模板；采用匹配得到的语种识别模板对语音输入内容。针对现有技术中的语音识别方案在对多语种识别时效果不佳的问题，引入了基于元音音节进行语种模板匹配，再进行语音识别的流程，通过提取多个元音音节之间的关联特征，能够确定不同语种中对于元音的发声特征，实现对语种的准确匹配，进而获取到对应的语种识别模板进行识别。
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