车载自动语音识别系统设计  

Design of Vehicular Speech Recognition System

作　　者：张戟[1] 杨腾飞[1] 

机构地区：[1]同济大学汽车学院,上海201804

出　　处：《佳木斯大学学报（自然科学版）》2011年第2期201-205,共5页Journal of Jiamusi University：Natural Science Edition

摘　　要：随着车载电子设备的蓬勃发展,驾驶过程中操作设备的危险性也日益提高,如何在驾驶过程中安全地使用设备也逐渐被提上议事日程.本文开发的车载自动语音识别系统可以很好地解决这一问题.本文采用单片机STC10L08XE和OMAP3530为核心处理器,语音识别专用芯片LD3320为语音识别模块,设计了一套车载自动语音识别系统,并对软件系统的设计进行了阐述.该系统为非特定人语音识别,结构简单,识别准确率高达95%,性价比高,且识别列表的关键词可以动态编辑,与别的语音识别系统相比有明显优势,便于大力推广和应用.With the vigorous development of vehicular electronic equipments,operating the equipment when driving is becoming dangerous increasingly.How to use equipments safely is becoming more and more important.The vehicular speech recognition system introduced by this paper can solve this problem well.This paper used singlechip STC10L08XE and OMAP3530 as the processor,speech recognition chip LD3320 as speech recognition module,designed a vehicular speech recognition system,and explained the design method of the software.The system can be recognized by signer-independent people,and has brief structure,high rate of accuracy and high Capability/price Ratio.The list of Key words of the system can be aslo dynamically edited.The system has great superiority than other speech recognition systems,and is easy to spread and apply.

关 键 词：LD3320 语音识别 非特定人 嵌入式系统 

分 类 号：TP242[自动化与计算机技术—检测技术与自动化装置]