基于虚拟仪器的智能座舱语音交互测试系统设计  

Design of a virtual instrument-based intelligent cockpit voice interaction test system

作　　者：周先飞[1] 程鸿芳[1] 单强达 杨会伟[1] ZHOU Xianfei;CHENG Hongfang;SHAN Qiangda;YANG Huiwei(School of Information and Artificial Intelligence,Wuhu Institute of Technology,Wuhu 241000,China)

机构地区：[1]芜湖职业技术学院信息与人工智能学院,安徽芜湖241000

出　　处：《延边大学学报(自然科学版)》2024年第4期74-78,共5页Journal of Yanbian University(Natural Science Edition)

基　　金：安徽省教育厅自然科学研究重点项目(2022AH052194,2023AH052385);芜湖职业技术学院质量工程示范教研室项目(2021xfjys05)。

摘　　要：为解决智能座舱语音系统中语音信号的采集、识别准确率及车载语音交互系统精确控制的问题,设计一种基于NI-myDAQ数据采集卡、CAN数据分析仪以及LabVIEW软件系统的语音交互系统.该系统运行主要包括3个步骤:语音信号采集和处理、实时识别语音信号,以及语音指令转换为CAN数据报文并发送至智能座舱的控制器.测试结果表明:通过LabVIEW平台的图形化编程和信号处理功能,不仅可以提高系统的响应时间及开发效率,保证系统的语音识别准确性,而且能够提升用户的体验.In order to solve the issues of voice signal collection,recognition accuracy and precise control of the in-vehicle voice interaction in the intelligent cockpit voice testing system,a voice interaction system was designed based on the NImyDAQ data acquisition card,CAN data analyzer,and LabVIEW software.The system mainly includes three parts,voice signal collection and processing,real-time recognition of voice signals,and conversion of voice commands into CAN data messages sent to the intelligent cockpit controller.he results show that by utilizing the graphical programming and signal processing capabilities of the LabVIEW platform,not only can the response time and development efficiency be improved,ensuring the accuracy of the voice recognition,but also optimize user experience.

关 键 词：智能座舱 语音交互 数据采集 虚拟仪器 系统设计 智能驾驶 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置] U463.6[自动化与计算机技术—控制科学与工程]