| 基于AT89C51的实时交通监控系统的研究与模拟 |
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| 引用本文： | 杨欣宇,朱恒军,赵硕,李诚.基于AT89C51的实时交通监控系统的研究与模拟[J].微计算机信息,2007,23(5):121-123. |
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| 作者姓名： | 杨欣宇 朱恒军 赵硕 李诚 |
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| 作者单位： | 161006,齐齐哈尔大学计算机与控制工程学院 |
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| 基金项目： | 黑龙江省教育厅科学技术研究项目 |
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| 摘 要： | 实时交通监控系统采用AT89C51为控制器,通过对各路口来往车辆的流量和速度的实时检测,并根据检测的结果动态、实时地控制当前交通灯时间,使LED显示器进行倒计时工作并与状态灯保持同步,可在保证交通安全的前提下最大限度地提高交通效率,而且允许处理紧急情况的发生。经仿真模拟的试验,该系统得到了预期的实时控制效果。本论文针对道路交通拥挤、交叉路口经常出现拥堵的情况,利用单片机控制技术,从硬件设计和软件设计两个方面分别介绍通用小型实时交通监控系统的设计方法。
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| 关 键 词： | 单片机 实时检测 |
| 文章编号： | 1008-0570（2007）02-2-0121-03 |
| 修稿时间： | 2006-12-17 |
Research and simulation of real-time transportation supervisory system Based on AT89C51 |
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| YANG XINYU,ZHU HENGJUN,ZHAO SHUO,LI CHENG.Research and simulation of real-time transportation supervisory system Based on AT89C51[J].Control & Automation,2007,23(5):121-123. |
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| Authors: | YANG XINYU ZHU HENGJUN ZHAO SHUO LI CHENG |
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| Affiliation: | Computer and Control Engineering of Qiqihar University, Qigihar,Heilongjiang,China,161006 |
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| Abstract: | This real- time transportation supervisory system takes AT89C51 as the controller to examine the real- time capacity and speed of vehicles.According to the results of examination, the system can control the current traffic light time, make the LED monitor to carry on the countdown work and maintain the synchronization with the condition lamp. This system can enhance the transportation efficiency with the maximum limit and safely,and permit the processing of emergency.By the simulation experiment,this system has ob- tained the anticipated real- time control effect.In view of the crowded traffic and traffic jam of the crossing, this paper presents the design methods of the general small real- time transportation supervisory system from two aspects of hardware design and software de- sign, based on computer control technology. |
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| Keywords: | AT89C51 |
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