基于低功耗蓝牙的家庭语音智能互联系统设计
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摘要
本文在智能语音领域针对当前智能设备语音控制大多局限在一个房间内部的问题,设计了一种具有扩展性,支持多房间智能语音输入的方案。在原有智能设备的基础上扩展了低功耗蓝牙(BLE)语音传输功能,实现了远距离的语音传输,通过结合麦克风阵列算法使得每个智能终端都能实现精准的语音唤醒和控制语音拾取功能。支持语音输入和处理的BLE芯片越来越多,也使得该方案在成本和实施上变得更加容易。
Currently, voice control of intelligent devices is mostly confined to one room in smart voice field, so the paper designs a smart voice input scheme with expansibility and supporting multiple rooms. On the basis of original intelligent equipments, it extends low power consumption Bluetooth(BLE) voice transmission function, realizes long-distance voice transmission. Combinied with microphone array algorithm, each intelligent terminal can achieve accurate voice wake-up and pick-up voice control function. With increasing numbers of BLE chips supporting voice input and processing, the scheme can be carried on easily with cost and implementation.
Currently, voice control of intelligent devices is mostly confined to one room in smart voice field, so the paper designs a smart voice input scheme with expansibility and supporting multiple rooms. On the basis of original intelligent equipments, it extends low power consumption Bluetooth(BLE) voice transmission function, realizes long-distance voice transmission. Combinied with microphone array algorithm, each intelligent terminal can achieve accurate voice wake-up and pick-up voice control function. With increasing numbers of BLE chips supporting voice input and processing, the scheme can be carried on easily with cost and implementation.
引文
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[2]侯俊.吴成东.基于zigbee的智能家居安全控制系统研究[J].机电工程学报,2009,26(1):69-70.HOU Jun.WU Cheng-dong.Research on Smart Home Security Control System Based on Zigbee[J].Journal of Mechanical and Electrical Engineering,2009,26(1):69-70.
[3]王朝华,陈德艳,黄国宏,等.基于Android的智能家居系统的研究与实现[J].计算机技术与发展,2012,22(6):225-228.WANG Zhao-hua,CHEN De-yan,HUANG Guo-hong,et al.Research and Implementation of Smart Home System based on Android[J].Computer technology and development,2012,22(6):225-228.
[4]刘海成.MCU-DSP型单片机原理与应用——基于凌阳十六位单片机[M].北京:北京航空航天大学出版社,2006.LIU Hai-cheng.Principle and Application of MCU-DSPSingle Chip Microcomputer——Based on Lingyang 16-bit Single Chip Microcomputer[M].Beijing:Beijing University of Aeronautics and Astronautics Press,2006.
[5]许永乐.智能家庭语音遥控系统的设计与实现[J].无线互联科技,2013,(5):132.XU Yong-le.Design and Implementation of Smart Home Voice Remote Control System[J].Wireless Interconnection Technology,2013,(5):132.
[6]王炳锡,屈丹,彭煊.实用语音识别基础[M].北京:国防工业出版社,2005.WANG Bing-xi,QU Dan,PENG Xuan.Practical Speech Recognition Basis[M].Beijing:National Defense Industry Press,2005.
[7]万欣.手机端智能家居万能遥控器设计[J].新型工业化,2018,8(06):51-55.WAN Xin.Design of Universal Remote Controller for Mobile Terminal Smart Home[J].New Industrialization,2018,8(06):51-55.
[8]沈科杰,李伟,姚晖,等.基于AT89C52的智能家庭语音报警系统研究[J].安防科技,2010(2):11-13+10.SHEN Ke-jie,LI Wei,YAO Hui,et al.Research on Intelligent Home Voice Alarm System Based on AT89C52[J].Security Science and Technology,2010(2):11-13+10.
[9]姜志飞.家庭陪护机器人语音控制系统研究与设计[D].济南:山东大学,2017.JIANG Zhi-fei.Research and Design of Voice Control System for Home Escort Robot[D].Jinan:Shandong University,2017.
[10]韩文静,李海峰,阮华斌,等.语音情感识别研究进展综述[J].软件学报,2014(1):37-50.HAN Wen-jing,LI Hai-feng,RUAN Hua-bin,et al.Research Progress Review of Speech Emotion Recognition[J].Journal of Software,2014(1):37-50.