现代电子技术Issue(21)：62-66,5.
基于STM32和SD卡文件系统的非特定人语音识别系统设计
Design of independent speech recognition system based on STM32 and SD card file system
摘要
Abstract
A design and implementation of speaker independent speech recognition system using ARM processor as the con-trol core is introduced. The system using the speaker independent speech recognition chip LD3320 of IC Route and 32-bit high-performance single-chip computer STM32F103C8T6 of ARM Cortex M3 kernel ST company as the main function body. SD card file system is realized in the system,the content in the SD card can be changed without changing the source code of microcon-troller to identify and dynamicly edit the keywords of list. A lot of practice proved that the design is suitable for the application of changing the identification content flexibly and return parameters in embedded component development. The design has higher cost performance, simple interaction,high recognition rate and strong expansibility,and is convenient for embedded application.关键词
ARM Cortex M3/非特定人语音识别/SD卡文件系统/LD3320Key words
ARM Cortex M3/independent speech recognition/SD card file system/LD3320分类
信息技术与安全科学引用本文复制引用
龙顺宇,郑泽龙,谭冬凤..基于STM32和SD卡文件系统的非特定人语音识别系统设计[J].现代电子技术,2013,(21):62-66,5.基金项目
国家级大学生创新创业训练计划项目 （）
