摘要
阐述超声波导盲仪的超声波产生类别及其测距原理,归纳总结国内外超声波导盲仪的研究现状,介绍一款试用中的超声波导盲仪,指出现有超声波导盲仪存在的不足,提出向多功能、智能化发展的建议,同时倡导关爱盲人、提供福利政策。
This paper describes the categories of ultrasonic wave generation and its ranging principle of ultrasonic wave guides for the blind,summarizes the research status of ultrasonic wave guides for the blind at home and abroad,introduces a trial ultrasonic wave guides for the blind,points out the existing shortcomings of ultrasonic wave guides for the blind,and puts forward suggestions for the development of multi-function and intelligence.At the same time,it advocates the care for the blind and provides welfare policies.
作者
张文
靳伟
龙跃洲
张洋
崔帅
赫荣彬
沙亚.沙里木江
ZHANG Wen;JIN Wei;LONG Yuezhou;ZHANG Yang;CUI Shuai;HE Rongbin;SHA YA·Shalimujiang(College of Mechanical and Electrical Engineering,Xinjiang Agricultural University,Urümqi 830052,China)
出处
《农业科技与装备》
2019年第1期75-77,共3页
Agricultural Science & Technology and Equipment
基金
2018年大学生创新项目基于超声波的导盲仪设计
关键词
超声波发生器
超声波导盲仪
测距
ultrasonic generator
ultrasonic wave guides for the blind
ranging
