摘要
该文针对蓝牙耳机功能单一、续航能力短等问题,选取QuickLogic音频芯片和CSR蓝牙芯片,基于Iflytek AI智能语音服务设计了具有云交互能力的智能耳机。该耳机通过语音唤醒关键字控制、发送语音信息,实现获取新闻、问题、音乐等内容;通过关键字命令控制,无须手动切换,实现音频播放控制,极其方便实用。功耗模块设计能检测耳机的工作状态,灵活休眠、唤醒耳机设备,有效地提升了耳机的续航能力。
In view of few functions and short battery life of Bluetooth headphones, this article selects QuickLogic audio chip andCSR Bluetooth chip to design smart headphone with cloud interactive capabilities based on Iflytek AI intelligent voice service. Thedevice awaken by keyword from deep sleep, and then the voice information is sent to cloud and parsed to obtain various news, ques-tions, music and other content; through the keyword command control, user can conveniently control audio playback without manu-ally operation. Power module can detect the working status of the headphone, flexible sleep, wake up the headphone device and ef-fectively enhance power saving.
作者
陈飞
CHEN Fei （Shenzhen Grandsun Electronic Co., Ltd., Nanjing 211100, China）
出处
《电脑知识与技术》
2018年第10期234-235,264,共3页
Computer Knowledge and Technology
关键词
语音唤醒
云交互
智能耳机
功耗控制
Sound wake-up
Cloud interaction
Smart headphone
Power control
