摘要
对盲人而言,不仅缺乏了感知世界色彩的能力外,生活中还存在着很多不方便。超声波技术具有容易检测、可控性强的特点,应用于语音导盲系统的的设计上,能够大大提高语音导盲系统的稳定性和可靠性。本本设计设计基于89C52单片机设计了一款新型语音导盲系统,它利用89C52单片机强大的计算能力,较低的功耗和良好的实用性,实现对障碍物的有效检测,并在在通过语音提示功能,使盲人能够有效准确准确避开障碍物,为盲人出行的便利提供优质服务。
For the blind, not only does it lack the color of the world, but there are still many inconveniences in life. Ultrasonic technology has the characteristics of easy detection and strong controllability. It can be applied to the design of voice guidance system,which can greatly improve the stability and reliability of the voice guidance system. This design is based on 89C52 single-chip design a new type of voice guidance system, using 89C52 single-chip microcomputer powerful computing power, low power consumption and good practicability, to achieve effective detection of obstacles, through the voice prompt function, blind people It can effectively avoid obstacles and improve the convenience of blind travel.
引文
[1]苏振强,李月洁,薛超引,等.基于超声波的一种语音导盲仪的设计研究[J].电脑知识与技术,2018,14(17):243-244.
[2]王飞.基于语音输入与播报的盲人智能系统设计[J].成都:成都理工大学,2017(5):71.
[3]任晓宇.基于FPGA技术的语音导盲系统的研究[J].哈尔滨:哈尔滨理工大学,2015(3):61.