文档介绍：毕业设计(论文)
题目:红外线距离测量仪设计
系(部):信息工程系
专业:电气自动化
班级:XXXXX
学生:XXX
学号:XXXXXXX
指导教师:XXX 职称:讲师
摘要
红外线距离测量是针对当前公路、街道、停车场、车库等越来越拥挤,加上存在视觉盲区,无法看见车后的障碍物,司机在倒车时很容易刮伤汽车,,识别出车后部的障碍物,并能够测量车与障碍物之间的距离,在车辆与障碍物发生碰撞前,发出声光报警,,分析了红外线测距原理以及国内外此类汽车倒车存在的问题,提出了目前最简单、实用的一种红外线车辆倒车距离测量实现方案,即基于AT89C52单片机为核心的红外线测距倒车测量方案.
关键词:单片机;红外线;传感器;A/D转换
作者:XXX
指导老师:XXX
ABSTRACT
Infrared vehicle astern distance measurement is in view of the current road, streets, parking lot, garage, etc more and more crowded, plus exist visual blind area, can't see the car after the obstacle, the driver in the reverse is easy to scratch the car, and even the case of an accident and the emergence of an aimed at astern protective car collision avoidance system. The system can in the car at a relatively low speed of reversing the process, a recognition of the obstacles, and can be used to measure the distance between the car and the obstacles in the vehicle and obstacles before collision, send out sound and light alarm to remind the driver brake. This design from the point of view of experiment study, this paper analyzes the principle of infrared ray range at home and abroad such reverse existent problem, put forward the most simple and practical a infrared vehicle astern distance measurement implementation scheme, that is based on AT89C51 single-chip puter as the core of the infrared range astern measurement scheme.
Keywords: SCM; Infrared; sensor;A/D Change
Author:XXX
Guiding Teacher: XXX
目录
第一章引言 1
第二章硬件介绍 2
2
2
3
5
AT89C52单片机的概述 6
TLC1549简介 9
第三章红外测距的工作原理与基本结构 11
11
12
12
第四章红外线测距的硬件设计 14
14
14
15
第五章红外测距的软件设计 19
19
误差分析 20
总结 21
致谢 22
参考文献: 23
第一章引言
随着汽车工业的发展,,我国开始进入私家车时代,汽车的数量更是逐年增加,造成公路、街道、停车场、,其中倒车就