摘要
智能电视作为现代智能家居的一大重要组成部分,其操作控制系统的研究开发逐渐受到人们的关注。智能电视的非特定语音控制系统采用STM32F103C8T6单片机为核心微处理器,以LD3320芯片为核心构成非特定语音识别模块,结合特定的语音识别及控制算法。通过制作的样机测试表明,该系统能够实现非特定语音识别且识别距离远,5m范围内综合识别率高达85%,能够满足智能电视的使用需求。
Smart TV as a big important part of modern smart home,the research and development of its operational control system gradually attention. Non-specific voice control system uses intelligent television STM 32F 103C 8T6 microcontroller as core microprocessor,with L D 3320 chip as the core constituting a non-specific speech recognition module, in conjunction with specific speech recognition and control algorithms. By making the prototype tests show that the system can achieve non-specific speech recognition and identification distance,within 5m range comprehensive recognition rate up to 85%,to meet the demand for the use of smart TV .
出处
《信息技术》
2017年第6期58-61,共4页
Information Technology
基金
河南省重点科技攻关计划项目(112102310073)