计算机工程 ›› 2008, Vol. 34 ›› Issue (14): 248-250.doi: 10.3969/j.issn.1000-3428.2008.14.088

• 工程应用技术与实现 • 上一篇    下一篇

基于SPCE061A的智能轮椅语音控制系统

李守轩1,2,张 华1,刘继忠1,杨武强1,2,朱克华1   

  1. (1. 南昌大学机器人与焊接自动化重点实验室,南昌 330031;2. 南昌大学信息工程学院,南昌 330031)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2008-07-20 发布日期:2008-07-20

Speech Control System for Intelligent Wheelchair Based on SPCE061A

LI Shou-xuan1,2, ZHANG Hua1, LIU Ji-zhong1, YANG Wu-qiang1,2, ZHU Ke-hua1   

  1. (1. Robot and Weld Automation Important Lab, Nanchang University, Nanchang 330031; 2. School of Information Engineering, Nanchang University, Nanchang 330031)
  • Received:1900-01-01 Revised:1900-01-01 Online:2008-07-20 Published:2008-07-20

摘要: 应用语音识别技术实现了普通轮椅运动的语音控制系统,介绍了该系统的硬件和软件设计,通过语音识别和轮椅电机的驱动模块实现了轮椅的前进、后退、左拐、右拐、停止、加速、减速运动,根据运动要求通过语音实现轮椅的变速运动。基于SPCE061A的语音控制系统结构简单,性价比高,易于功能扩展和移植。

关键词: 块语音识别, SPCE061A单片机, 电机驱动模

Abstract: A speech control system for ordinary wheelchair movement is realized with speech recognition technology, and the hardware and software design of the system are introduced. Through speech recognition and the drive module of intelligent wheelchair, the movement including marching, countermarching, turning left, turning right, stop, speedup and slowdown is realized, and the speed of wheelchair movement can be adjusted by speech according to movement request. The frame of the speech control system based on SPCE061A is simple, the ratio of capability to price is high, the system can be enlarged in function and transplanted easily and has wider application foreground.

Key words: speech recognition, SPCE061A singlechip, electric machinery driving module

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