文档介绍：南京理工大学
毕业设计说明书(论文)

作者:

专业:
电子工程
题目:
基于单片机的汽车倒车防撞系统的
设计与制作
指导者:
(姓名) (专业技术职务)
评阅者:
(姓名) (专业技术职务)
2013年月
毕业设计说明书(论文)中文摘要

随着社会经济的发展和交通运输业的不断兴旺,汽车的数量在不断的增加。交通拥挤状况也日益严重,撞车事件也经常发生,造成了很多不可避免的人声伤亡和经济损失,面对这种情况,设计一种响应快、可靠性高并且比较经济的汽车防撞预警系统显得非常的重要。超声波测距法是一种最常见的距离测量方法。本文介绍的就是利用超声波测距法设计一种倒车防撞报警系统。
本文的内容是基于超声波测距的倒车防撞系统的设计,主要是利用超声波的特点和优势,将超声波测距系统和51单片机结合于一体,设计出一种基于51单片机的倒车防撞系统。本系统采用软硬结合的方法,具有模块化和多用化的特点。
关键词防撞超声波测距单片机
Title Automobile back-draft collision avoidance system
based on single chip design and production
Abstract
With the social and economic development and transportation continues to boom, the automobile quantity climbs in the first mate. Traffic congestion condition also day by day serous, the collision event occurred repeatedly, has caused the inevitable person casualties and the economic loss, in view of this kind of situation, designed one kind to respond quickly, the reliability was high also a more economical automobile guards against hits the early warning system imperative, the ultrasonic wave range finding was the mon one distance range finder method, this article introduces is guards against using the ultrasonic wave range finding design one kind of reversing collision avoidance system.
The paper is based on the ultrasonic distance reversing collision avoidance system design, mainly using ultrasound features and advantages, ultrasound ranging system and the integration with the integration AT89S51 monolithic integrated circuit, AT89S51 monolithic integrated circuit based on the design of a reverse collision avoidance warning systems. The system used software and hardware integrated approach of modular and multi-use characteristics.
Keywords Impact-proof Ultrasonic ranging Microcontroller
毕业设计说明书(论文)外文摘要
Title Automobile back-draft collision avoidance system
based on single chip design and production
Abstract
With the social and economic development and transportation continues to boom, the automobile quantity cli