摘 要:随着信息技术的进步,传感器和智能处理技术能够为人们提供有效的辅助信息。在驾驶汽车的过程中,由于后视镜存在视野上的盲区,在行驶过程中司机转向时需要做出谨慎的判断,否则就会有安全问题。为了司机的驾驶安全考虑,设计制作了基于超声波的汽车盲区检测系统,当需要转向时利用超声波对行驶中汽车的盲区进行检测,如果发现车辆侧方的盲区有车辆,可以立即发出声光的提醒,为驾驶员的安全驾驶提供可靠的参照。
关键词:超声波;传感器;单片机
DOI:10.19850/j.cnki.2096-4706.2023.06.042
基金项目:上海市大学生创新活动计划项目(201911458039)
中图分类号:TP368 文献标识码:A 文章编号:2096-4706(2023)06-0168-04
Automobile Blind Spot Detection Based on Ultrasound Wave
MENG Yinkuo, LIU Jiangtao, GONG Youxiang, GE Sichong, WANG Lihong
(School of Electronic Information Engineering, Shanghai Dianji University, Shanghai 201306, China)
Abstract: With the progress of information technology, sensors and intelligent processing technology provide people effective ancillary information. In the process of driving, since the blind spot in the field of rearview mirror, the driver need to make a decision carefully when turning, otherwise there will be safety problem. In view of the safety driving, this paper designs and products an automobile blind spot detection system based on ultrasound. When the driver needs to turn, it uses ultrasound to detect the blind spot for the driving automobile. If there is an automobile in the blind spot of the side of it, it can immediately issue sound and light warning to provide a reliable reference for the driver's safe driving.
Keywords: ultrasound; sensor; Single-Chip Microcomputer
参考文献:
[1] 李戈,孟祥杰,王晓华,等 . 国内超声波测距研究应用现状 [J]. 测绘科学,2011,36(4):60-62.
[2] 潘康福 . 基于超声波测距的倒车防撞报警系统研究 [D].南京:南京邮电大学,2018.
[3] 张一鸣.超声波测距盲区研究的探讨 [J].电脑知识与技术,2020,16(12):256-258.
[4] 王敏,周树道,彭文星,等 . 基于超声波传感器的汽车盲区检测系统研究 [J]. 自动化技术与应用,2017,36(3):110-112.
[5] 曾俊延 . 汽车盲区监测系统测试与评价方法研究 [D]. 重庆:重庆交通大学,2018.
作者简介:孟银阔(1969—),男,汉族,河南漯河人,副教授,博士,研究方向:通信信号处理技术。