Description: 交通红绿灯管理系统。用一片HDPLD和若干外围电路实现十字路口交通管理器。该管理器控制甲乙两道的的红黄绿三色灯，指挥车辆和行人安全通行。该交通管理器是由控制器和受其控制的三个定时器及六个交通管理灯组成。-Circuit crossroads traffic manager. The manager controls the B two red-yellow-green lights, directing vehicles and pedestrians safe passage. The Traffic Manager is three timers and subject to control by the controller and the composition of the six traffic control lights. Platform: |
Size: 91136 |
Author:琚清 |
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Description: 一款交通灯控制芯片的verilog源码，该源码通过仿真并在FPGA上运行成功，可以实现上位机操作控制交通灯的工作模式：两相模式和四相模式。上位机操作通过串口调试助手来完成。源码中与上位机的接口采用的是UART接口。-This is a verilog code for a kind of traffic light controller. The code was simulated and verificated on FPGA. When the code works on FPGA, it can be communicated with PC using serial debugging assistant. The PC can set the mode for traffic light controller: two-phase mode or four-phase mode. In the code, the serial interface is UART. Platform: |
Size: 7168 |
Author:耿瑞 |
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Description: 学校拟在校园中繁忙的学术路（A）和文化路（C）的十字路口安装交通灯，并有探测器TA和TC。当按下复位键RST时，学术路上绿灯亮，文化路上红灯亮。每隔5秒，控制器检查学术路传感器的输出，若学术路上有人，灯不改变，若学术路上有人，则灯变为黄灯，保持5秒，然后变成红灯亮，同时文化路上辨别绿灯亮。在这个状态下，每隔5秒，控制器检查文化路上是否有人，若有人，保持绿灯亮，若没人，则此路变为黄灯，保持5秒，然后变成红灯亮。状态机周期为5秒的时钟信号-School campus to be in a busy academic path (A) and cultural route (C) the installation of traffic lights at the crossroads, and a detector TA and TC. When you press the reset button RST, academic road the green light, red light on the road culture. Every five seconds, the controller checks the output of the sensor academic way, if someone academic way, the light does not change, if someone academic way, the light turns yellow, 5 seconds, and then a red light, and the way to distinguish culture green light. In this state, every 5 seconds, the controller checks whether the way culture was, if anyone, to keep the green light, if no one, this road becomes yellow, 5 seconds, and then a red light. Period of 5 seconds the state machine clock signal Platform: |
Size: 1024 |
Author:豆豆 |
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Description: （1）交通信号灯控制器为两相位（基本部分），可设置为三相位或四相位，设有平
峰时段、早高峰时段、午间高峰时段和夜间时段四个时段，时段的起止时间可以
根据交通工程相关课程的知识确定；
（2）通过键盘进行相位、时段设定，设置相应的信号周期、绿灯时间等，黄闪设定
为三秒，闪三次；时间单位：秒；
（3）具有红绿灯倒计时功能；
（4）具有紧急车辆优先功能，设紧急车辆通过十字路口需要5秒，若此时为红灯，
则转为绿灯，倒计时5秒，让紧急车辆通过；若此时为绿灯，则判断剩余的时间是
否够紧急车辆通过，若不足，则延长够5秒让紧急车辆通过；遥控或按键输入紧急
车辆到达信息。-(1) two-phase traffic signal controller (basic portion) can be set for three-phase or four-phase, with a flat
Starting and ending time peak hours, morning peak hours, midday and evening peak hours period of four hours, the period may be
Determined based on the knowledge of traffic engineering-related courses
(2) via the keyboard phase, scheduling, set the corresponding period of the signal, the green light time, yellow flash setting
Three seconds, flash three times the unit of time: seconds
(3) having a traffic light countdown function
(4) an emergency vehicle priority function, let emergency vehicles through the intersection 5 seconds, if this case is red,
Then turn green, the countdown five seconds, let emergency vehicles through in this case, if the green light, it is determined that the remaining time is
No emergency vehicles through enough, if insufficient, the extended pack five seconds to allow emergency vehicles through remote control or emergency key input
Vehic Platform: |
Size: 205824 |
Author:祖金涛 |
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Description: 交通灯控制器控制两个主干道交叉路口的交通，路口车辆多，直行信号、左转弯信号分开显示，a，b两个主干道的通行时间相等，其中指示直行的绿灯亮30 s，指示左转弯的绿灯亮12 s，绿灯变至红灯时，黄灯亮3 s，以便于车辆能停在停车线内，红灯信号的最后3 s相应的黄灯也同时亮，以便提示驾驶人员准备起步。在两个主干道路口都配备传感器用来检测有无车辆通行。当两个主干道都有车辆时，自动处于主干道a绿灯，主干道b红灯的状态，然后轮流切换通行。当主干道a无车辆时，自动处于主干道b绿灯，主干道a红灯的状态；反之亦然，以提高通行效率。-Traffic light controller controls the two main roads traffic intersection, crossing vehicles, straight signal, left turn signal shown separately, the transit time a, b is equal to two main roads, which indicates straight green light 30 s, indicates that the left turn the green light 12 s, when the green light changed to red light, yellow light 3 s, so that the vehicle can be parked in the parking line, the last 3 s corresponding yellow red signal light also, in order to prompt the driver ready to start . In the two main road junctions are equipped with sensors for detecting the presence or absence of vehicular traffic. When two roads have vehicle automatically in a green trunk, trunk b red state, then turn switch traffic. When the main road without a car, in the trunk b automatic green light, a red light state roads and vice versa, in order to improve traffic efficiency. Platform: |
Size: 2205696 |
Author:江楠 |
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Description: 基于模糊逻辑工具箱的高速公路匝道控制
匝道控制有关的许多概念都具有模糊性，如交通状况(畅通、饱和、拥挤、堵塞等)、匝道排队长度、流量大小、车流稳定性等。本文用MATLAB模糊逻辑工具箱设计高速公路入口匝道控制器，并进行了仿真研究。-Freeway Ramp Control Based on Fuzzy Logic Toolbox
Many of the concepts related to ramp control are ambiguous, such as traffic conditions (traffic, saturation, congestion, congestion, etc.), ramp length, traffic size, traffic flow stability. In this paper, MATLAB fuzzy logic toolbox design of the highway ramp controller, and the simulation study. Platform: |
Size: 204800 |
Author:戴媛媛 |
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Description: 设计一个简单的交通灯控制器，交通灯显示用实验箱的交通灯模块来显示。系统时钟选择时钟模块的1Hz时钟，黄灯闪烁时钟要求为1Hz，红灯15s，黄灯5s，绿灯15s。系统中用CPU板上的复位按键进行复位。(Design a simple traffic light controller, traffic lights show the use of the experimental box traffic lights module to display. System clock select clock module 1Hz clock, yellow flashing, clock requirements for 1Hz, red light 15s, yellow light 5S, green light 15s. In the system, the reset button is used to reset the CPU board.) Platform: |
Size: 504832 |
Author:qscf
|
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Description: 十字路口车辆穿梭，行人熙攘，车行车道，人行人道，有条不紊。那么靠什么来实现这井然秩序呢？靠的是交通信号灯的自动指挥系统。交通信号灯控制方式很多。本设计主要分为五大模块输入控制电路、时钟控制电路、片内外程序切换控制、显示电路。以MSC-51系列单片机IntelAT89C51为中心器件来设计交通灯控制器，实现了AT89C51芯片的P0口设置红、绿灯、黄灯燃亮时间的功能；为了系统稳定可靠采用了74LS14施密特触发器芯片的消抖电路，避免了系统因输入信号抖动产生误操作；显示时间直接通过AT89C51的P2口输出，由CD4511驱动LED数码管显示红灯燃亮时间。(Crossroads shuttle vehicles, pedestrians bustling, car lanes, walkways, everything in good order and well arranged. So what can we do to achieve this orderly order? It depends on the automatic command system of traffic lights. There are many ways to control traffic lights. This design is mainly divided into five modules, input control circuit, clock control circuit, chip internal and external program switching control, display circuit. MSC-51 series microcontroller IntelAT89C51 centric devices to design the traffic light controller, the AT89C51 chip P0 port set of red, green, yellow light to kindle the function of time; the system is stable and reliable with shake eliminating circuit 74LS14 Schmidt trigger chip, avoids the system for input signal jitter generation misoperation; direct display time AT89C51 through the P2 port output, driven by CD4511 LED digital tube display lights burning time.) Platform: |
Size: 145408 |
Author:哈哈哈。。。
|
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Description: 单片机交通灯的程序，本系统采用单片机AT80C51为中心器件来设计交通灯控制器，系统实用性强、操作简单、扩展性强。本设计就是采用单片机模拟十字路口交通灯的各种状态显示以及倒计时时间。
由单片机I/O口扩展系统、交通灯状态显示系统、LED数码显示系统、复位电路等几大部分组成。系统除基本的交通灯功能外，还具有倒计时等功能，较好的模拟实现了十字路口可能出现的状况。(SCM traffic lights program, the system uses microcontroller AT80C51 as the central device to design traffic lights controller, the system is practical, simple operation and strong expansion. This design is to use single chip computer to simulate various state display of traffic lights at crossroads and time of countdown.
It is composed of the I/O port expansion system, the traffic light state display system, the LED digital display system, the reset circuit and so on. Besides the basic function of traffic light, the system also has the function of countdown and so on. It is a good simulation to realize the possible situation of the intersection.) Platform: |
Size: 17408 |
Author:jordan0316
|
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Description: 本文基于FPGA技术的发展和Quartus II开发平台，实现路口交通灯控制器是一种解决方案。使用Verilog HDL硬件描述语言来描述语言程序的分频器模块，控制模块，数据解析模块，显示译码模块和段选位选模块，五个模块，并通过各个模块程序之间的端口合理连接和协调，成功设计出交通信号灯控制电路。在Quartus II环境下模拟，生成顶层文件下载后，在FPGA
EP2C5Q208器件进行验证。(Based on the development of FPGA technology and the development platform of Quartus II, the realization of traffic lights controller at intersection is a solution. The Verilog HDL hardware description language is used to describe the frequency divider module of the language program, the control module, the data parsing module, the decoding module and the segment selection and selection module, five modules, and the communication and communication light control circuit is successfully designed through the reasonable connection and coordination of the ports between each module program. In the Quartus II environment, the simulation generates top-level files after downloading in FPGA The EP2C5Q208 device is verified.) Platform: |
Size: 5611520 |
Author:威威谈谈 |
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Description: 1.设计一个十字路口交通信号灯控制器，其要求如下：
设南北方向的红、黄、绿灯分别为r，y，g；东西方向的红、黄、绿灯分别为R，Y，G，满足图1 的工作流程并且可以并行工作：g（R）→r（G），黄灯用于提示绿灯变为红灯或者绿灯变为红灯。(1. Designing a traffic light controller for intersections, the requirements are as follows:
Let the red, yellow and green lights in the north and south directions be r, y and G respectively; the red, yellow and green lights in the East and west directions are R, Y and G respectively, which meet the working flow of Figure 1 and can work concurrently: g (R)r (G). The yellow light is used to prompt the green light to turn into a red light or a green light to turn into a red light.) Platform: |
Size: 495616 |
Author:雨狼007 |
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