摘要
采用STC12C5628AD单片机作为控制内核,开发出具有上、下、左、右、前多方位提示,能引导盲人行走的盲人导航器。系统核心之一是采用光电传感器检测障碍物,提供给盲人视觉功能;另一是通过控制器的分析和处理,判断障碍物的具体方位,通过耳机利用不同的提醒语音给盲人以信息反馈,具有便携、安全、方便、性价比高等优点。
Based on STC12C5628AD,the blind walking navigation device was designed. And it can prompt blind forward,backward,left,and right orientation information. One of the cores of the system is the use of photoelectric sensors to detect obstacles. Through the analysis and processing of the controller,the specific location of obstaclesis determined which gives blind feedback through headphones. The system has portable,safe,convenient and cost-effective advantages.
出处
《仪表技术》
2014年第5期41-44,共4页
Instrumentation Technology
基金
江苏省"十二五"高等学校重点专业建设项目(苏教高[2012]23号)
江苏省省级大学实践创新项目(苏教办高[2012]11号)
关键词
导航
光电传感器
语音提示
便携
navigation
photoelectric sensors
voice prompts
portable
