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HLK-V24
  • HLK-V24

V24| 双麦离线语音模组

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PRODUCT ADVANTAGE

语音识别系统能力

·交互步骤:唤醒词→响应→命令语音输入→识别→反馈(语音和电路动作)

·支持命令词数量:最高200个,每个命令词3-6个字

·反馈时间:0.1s(语音输入结束到反馈信号发出时间)

·识别率:在6OdB环境噪音下,识别率达到98%以上

·支持语音问答:最多支持5层

·支持输入语言:汉语普通话、英语

·拾音距离:5米以上

·语音输入:支持模拟和数字麦克风,支持远场识别、噪声抑制和音源定位

·反馈方式:语音输出,执行电路控制

·开发支持:提供定制开发服务(包括定制关键词、定制接口、定制语音输出内容等)

MCU/NPU性能及固件存储方式

·ARM 32bit Cortex-M3处理器

·最高131MHz工作频率

·内存空间512KB

·基于我司的存储优先(SFA)结构设计的NPU,支持多种神经网络,高效率的运算及存储单元

·使用外置QSPI Flash存储固件,最小容量要求4MB

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配套测试底板方便客户直观的体验语音控制命令词应答、语音识别后串口输出协议数据。

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