基于AT89S51的智能交通灯设计
89S51-based design of intelligent traffic lights
近年来随着科技的飞速发展，单片机的应用正在不断地走向深入。在实时检测和自动控制的单片机应用系统中，单片机往往是作为一个核心部件来使用，仅单片机方面知识是不够的，还应根据具体硬件结构，以及针对具体应用对象特点的软件结合，加以完善。本文首先对智能交通灯的研究意义和智能交通灯的研究现状进行了分析，指出了现状交通灯存在的缺点，并提出了改进方法。智能交通灯控制系统通常要实现自动控制。本文还对AT89S51单片机的结构特点和重要引脚功能进行了介绍，同时对智能交通灯控制系统的设计进行了详细的分析。
long with science and technology is updating in recent years , the application of MCU is going deeper. In the application of the automatic control and detection of real time, the MCU is used to use as a key parts. But if you want to design a system , only learn the knowledge of MCU is insufficient . You should perfect the system on the basis of the structure of the hardware and it is link to the characteristic of the application object of the software. First, in this paper, we discuss the studying significance and studying situation of the Intelligent Transportation System(ITS) ,then point out the drawback of the current situation and give the improve method. Automatic Control is the most important function of the ITS. This paper describe the character of structure and the function of pin of AT89S51 SCM.It also give detailed analysis of ITS design .
夏成娇、陈健
公路运输工程自动化技术、自动化技术设备
89S51单片机智能交通灯控制系统程序设计
8951 MCUITSprogram design
夏成娇,陈健.基于AT89S51的智能交通灯设计[EB/OL].(2009-08-18)[2025-08-02].http://www.paper.edu.cn/releasepaper/content/200908-301.点此复制
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