中国医疗设备Issue(10):28-31,54,5.DOI:10.3969/j.issn.1674-1633.2014.10.008
基于超声波传感器阵列的导盲系统设计
Design of Guide System Based on Ultrasonic Sensor Array
李姝颖 1尹军 1苌飞霸 1魏安海 1周德强1
作者信息
- 1. 第三军医大学大坪医院野战外科研究所医学工程科,重庆400042
- 折叠
摘要
Abstract
Objective To design a guide system based on ultrasonic sensor array to solve the inconvenience and safety problems for the travel of people with visual impairment. Methods Based on the ultrasonic sensor TCT40-16T/R, the hardware of the system was designed with single-chip microcomputer AT89S52 as its control and data processing core. C language was used to design the program of the system and MATLAB was used to design the software of the system. Results The system can detect obstacles accurately (including distance and direction), and enjoys the advantages of high detection accuracy and wide detection range. Conclusion The system will play an important role in solving the travel dififculties for people with visual impairment.关键词
超声波传感器/超声波相控阵/导盲系统/C语言/MATLABKey words
ultrasonic sensor/ultrasonic phased array/guide system/C language/MATLAB分类
信息技术与安全科学引用本文复制引用
李姝颖,尹军,苌飞霸,魏安海,周德强..基于超声波传感器阵列的导盲系统设计[J].中国医疗设备,2014,(10):28-31,54,5.