基于国产语音专用芯片的新型识别模组设计及空调应用  

Design and application of a new recognition module based on domestic voice chip

作　　者：毛跃辉 文皓 MAO Yuehui;WEN Hao(Zhuhai Gree Electric Appliance Co.,Ltd.,Zhuhai 519070)

机构地区：[1]珠海格力电器股份有限公司,广东珠海519070

出　　处：《家电科技》2021年第3期50-54,共5页Journal of Appliance Science & Technology

基　　金：面向半导体、芯片、关键零部件等领域的产业技术基础公共服务平台建设(项目编号:2019-00896-2-2)。

摘　　要：设计了一款基于国产物联网操作系统,且搭载国产专用语音芯片及轻量级Wi-Fi芯片的新型语音模组。通过合理的选用电子元器件和语音模组的外围电路设计,使语音模组的硬件资源得到充分利用,在降低成本的同时,最大程度上保障语音系统的高效识别性能。根据语音模组自身硬件特征定制语音识别算法,确保满足产品语音识别性能所需。因语音模组的低成本、低功耗、高性能等特点,使其在家用电器领域易于广泛应用。Designs a new voice module based on the domestic Internet of things operating system and equipped with domestic dedicated voice chip and lightweight Wi-Fi chip. Through the reasonable selection of electronic components and the peripheral circuit design of voice module, the hardware resources of voice module can be fully utilized, and the efficient recognition performance of voice system can be guaranteed as much as possible while reducing the cost. The speech recognition algorithm is customized according to the hardware characteristics of the speech module to ensure that it can meet the needs of the product speech recognition performance. Because of its low cost, low power consumption and high performance, voice module is easy to be widely used in the field of household appliances.

关 键 词：国产语音芯片 物联网操作系统 前端降噪 语音性能 空调应用 

分 类 号：TN912[电子电信—通信与信息系统] TM925.12[电子电信—信息与通信工程]