基于数字电路的交通灯设计毕业论文

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1、 目目 录录 前言 1 1 交通信号灯控制电路的概述 2 2 单元模块 4 2.1 电源模块 4 2.2 秒脉冲发生模块 5 2.3 计数模块 7 2.4 逻辑电路模块 8 2.5 分频器模块 . 10 3 数字电子钟电路的仿真与调试 . 12 3.1 仿真软件的简介 12 3.2 交通信号灯控制电路的仿真 13 3.3 控制系统电路的实现 . 15 3.4 调试方法 17 3.5 调试过程中发现的故障、分析原因及解决的措施 17 4 总结 . 18 参考文献： . 19 基于数字电路的交通灯的设计 学生：xxx（指导老师：xxx） （xx 师范学院电子工程学院） 摘 要: 通过我们对 51

2、单片机掌握，来对校园课间铃声的简单设计，这里阐述并且熟练 利用 Protues 此款仿真软件，我们设计一个简单的校园课间铃声系统。该控制 器完成了对校园内课间铃声的控制。利用 Protues 来作为设计的平台，可以较 为便捷地设计出相关电路，同时运用了较为庞大的虚拟逻辑电路器件对电路进 行仿真以及证明是否能够达到设计的需求。因此在与传统的设计方法比较，它 更具效率性。这里，利用数字逻辑电路位基础，从而通过仿真现象来直观的达 到，交通灯控制电路可以自动控制其十字路口的红、黄、绿交通灯的状态转换， 来指挥种种车辆和行人能够安全通过，最后达到交通灯的管理智能化。 关键词: Multisim 10；四

3、分频器；555 定时器；逻辑电路 The design of traffic light based on the digital circuit Student: xxx(Faculty Adviser：xxxxx) (Institute of Electrical Engineering, Huainan Normal University) Abstract: as humans, we have no doubt that they have the ability to communicate, if we are in accordance with a set of pre sp

4、ecified language specification and write, you can successfully communicate with each other. Both to perceive the sound as a discursive or on a piece of paper draw a picture, once humans learned to practical tools that will automatically use them. For electronic communications, communication between

5、electronic devices can only be done in compliance with a set of predefined rules and standards. Open system interconnection model for communication system protocol stack is the most basic example. Image transmission is a computer network and communication technology, such as an integrated system. Sh

6、ould be a large amount of information, class capacity is more intuitive. The use of the process is more convenient and widely used in various fields. However, in a small number of home or home address, such as the occurrence of environmental occasions, how to quickly mature to extract useful images. Is the focus that people always pay attention to. 1 control the red, yellow, green crossroads the traffic many of light on the state transition, to command all vehicles and pedestrians to pass