| 基于UniSPeech-SDA80D51的车载音响声控系统 |
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| 引用本文： | 王琼,郭恒飞,孙保群.基于UniSPeech-SDA80D51的车载音响声控系统[J].电子技术应用,2011,37(5):42-44,48. |
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| 作者姓名： | 王琼 郭恒飞 孙保群 |
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| 作者单位： | 1. 合肥工业大学计算机与信息学院,安徽合肥,230009
2. 合肥工业大学汽车工程技术研究院,安徽合肥,230009 |
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| 基金项目： | 安徽省科技厅成果转化专项基金 |
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| 摘 要： | 提出一种语音命令控制车载音响操作的设计方案,以德国Infineon公司新推出的具有DSP和单片机双核的SoC语音处理芯片UniSpeech-SDA80D51为核心组成非特定人车载音响语音控制系统,并实现了系统样机的研制.该系统在江淮同悦SL1102C1型车载音响上进行了语音控制实测,实测数据表明系统语音识别率可达到95...
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| 关 键 词： | 非特定人语音识别 车载音响语音控制 UniSpeech-SDA80D51 隐马尔可夫模型 |
Realization of automotive audio control system based on UniSpeech- SDA80D51 |
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| Wang Qiong,Guo Hengfei,Sun Baoqun.Realization of automotive audio control system based on UniSpeech- SDA80D51[J].Application of Electronic Technique,2011,37(5):42-44,48. |
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| Authors: | Wang Qiong Guo Hengfei Sun Baoqun |
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| Affiliation: | Wang Qiong1,Guo Hengfei1,Sun Baoqun2(1.School of Computer & Information,Hefei University of Technology,Hefei 230009,China,2.Hefei University of Automotive Engineering of Technology,China) |
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| Abstract: | This paper proposes a design of speech control for audio system of automotive.The Infineon's new Soc speech processing chip UniSpeech-SDA80D51 with two centers,DSP and MCU,which as the center of automotive-audio speech control system,realize the speaker-independent speech recognition and control of automotive-audio SL1102C1 on TongYue JAC.After testing the system in the relatively quiet environment,speech recognition accuracy rate can reach 95%. |
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| Keywords: | speaker-independent speech recognition audio system of automotive uniSpeech-SDA80D51 HMM |
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