摘要
针对传统语音控制系统信息处理效率低、数据修改困难,设计了基于非特定人语音识别技术的智能控制系统。系统通过LD3320语音模块完成语音信息的自动识别和采集,利用单片机作为主控芯片处理采集信息,同时通过外部储存器和控制电路实现语音识别、交互控制。语音信息实时写入及参数配置可通过上位机实现,通过协议帧的自定义保证数据传输的稳定性和可靠性。该系统信息处理效率及质量均优于传统语音控制设备。由测试验证可知该系统信息识别率高,工作可靠,具有良好的市场应用前景。
Aiming at the low efficiency of information processing and the difficulty of data modification in traditional speech control system,an intelligent control system based on speaker-independent speech recognition technology is designed. The system accomplishes automatic recognition and acquisition of voice information through LD3320 voice module,uses MCU as the main control chip to process and collect information,and realizes voice interaction and control through external memory and control circuit. The upper computer software is used to complete the real-time writing of voice data and the automatic configuration of parameters. The stability and reliability of data transmission are guaranteed by the customization of protocol frames. The information processing efficiency and quality of the system are better than those of traditional voice control equipment. The test results show that the system has high information recognition rate,reliable operation and good market application prospects.
作者
潘锋
PAN Feng(Sichuan Vocational College of Information Technology,Guangyuan 628040,China)
出处
《电子设计工程》
2019年第22期6-9,14,共5页
Electronic Design Engineering
基金
国家自然科学基金(11126336)
关键词
语音识别
非特定
语音控制
上位机
speech recognition
nonspecific
speech control
PC
