多语音交互设备驱动控制系统的设计与实现  

Design and Implementation of Multi-Voice Interactive Device Drive Control System

作　　者：李欣颜 胡建军[1] 庞凤颖[1] LI Xin-yan;HU Jian-jun;PANG Feng-ying(China North Vehicle Research Institute,Beijing 100072,China)

机构地区：[1]中国北方车辆研究所,北京100072

出　　处：《车辆与动力技术》2018年第3期26-29,共4页Vehicle & Power Technology

摘　　要：为实现接在同一PC机上的多个语音交互设备的声卡能够同时被驱动,提出了基于PC机的多路语音交互设备驱动控制系统.该系统解决了在一个PC机上使用多个语音交互设备时,系统分配给语音交互设备的声卡设备号不固定,及语音交互设备声卡的采集与播放设备号不一致,无法同时驱动多语音交互设备的问题;实现了在PC机上使用一个USB端口便可控制多语音交互设备进行声音采集与播放,并且PC机驱动语音交互设备的声卡设备不局限于PC机系统本身自带声卡的数量,具有广阔的应用前景.In order to realize that the sound cards of multiple voice interaction devices connected to the same PC can be driven at the same time, a muhi-channel voice interaction device driving control system based on PC is proposed. The system solves the problems that when multiple voice interaction devices are connected to a PC, the sound card identifier assigned by the OS to the voice devices is not fixed, and the input and the output device identifier of the voice interaction devices sound cards are consistent, so that multiple voice interaction devices can not be driven at the same time. It is propased that a USB port can be used on the PC to control the multi-voice interaction device to collect and play sounds, and the sound card device that the PC drives the voice interaction device is not affected by the number of sound cards brought by the PC system itself, and has a broad application prospect.

关 键 词：语音交互设备 PC USB-HUB 声卡 

分 类 号：U270.382[机械工程—车辆工程] TN912.3[交通运输工程—载运工具运用工程]