Description: VHDL编写的交通灯程序，有倒计时功能，数字电路课程设计，内附状态图和dofile波形模拟！-VHDL prepared by the traffic lights procedures, the countdown function, digital circuit design courses, enclosing a state map and dofile waveform simulation! Platform: |
Size: 4096 |
Author:张傻 |
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Description: xilinx完成一个模拟的十字路口交通信号灯，主干道上的绿灯时间为30s，支干道的绿灯时间为30s，且交通灯从绿变红时，有6s黄灯亮的时间间隔。当然每种状态的倒计时的时间值应显示到LED数码管上。-Xilinx completed in a simulated traffic lights at a crossroads, a main road on the green time for the 30s, branch roads green time for 30s, and red traffic lights from green when 6s yellow light time interval. Of course, each state s countdown time value should be shown on the LED digital tube. Platform: |
Size: 95232 |
Author:haolj |
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Description: 本程序设计需应用软件控制并运行接口电路，使连接在该接口上的红、绿、黄发光二极管按十字路口交通红、绿、黄灯形式闪烁，并显示绿灯的倒计时时间。
程序一开始，四个方向的灯全为红灯，接着变为黄灯闪烁，然后东西方向为红灯，南北方向为绿灯并显示倒计时时间，倒计时间结束后，交通灯变成黄灯，闪烁几次后，东西方向变成绿灯，南北变成红灯，再变成黄灯，如此按交通灯的变化规则交替变化。
-This procedure required the design of application software to control and run the interface circuit to connect the interface of the red, green, yellow light-emitting diode according to a crossroads of traffic red, green, yellow form of flashing, and display the countdown time for the green light. Procedure, the four directions of all the red lights, then into a yellow light flashes, and then east-west direction for a red light, green light for north-south direction and display the countdown time between the end of the countdown, the traffic light into yellow light, blinking several times after the green light into an east-west direction, north and south into the red, and then into a yellow light, so the traffic light changes according to the rules of the turn changes. Platform: |
Size: 99328 |
Author:zhang shun |
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Description: 本程序实现十字路口交通灯的模拟控制。假设有一个十字路口，分为南北路口和东西路口。十字路口交通灯的变化规律要求：
（1） 南北路口的绿灯、东西路口的红灯同时亮30秒，并且显示倒计时。
（2） 南北路口的黄灯闪烁若干次，同时东西路口的红灯继续亮。
（3） 南北路口的红灯、东西路口的绿灯同时亮20秒，并且显示倒计时。
（4） 南北路口的红灯继续亮、同时东西路口的黄灯亮闪烁若干次。
（5） 转（1）重复。
若键盘输入“R”则返回DOS，结束程序。
-This procedure realize at the crossroads of the analog control traffic lights. Assuming that there is a crossroads, divided into north and south and east-west road junctions junctions. Traffic lights at the crossroads of the changes of requirements: (1) the green light at the junction of North and South, East and West at the junction of the red light at the same time 30 seconds, and shows the countdown. (2) North and South at the junction of several blinking yellow light, while things continue to light the red light intersection. (3) red lights at the junction of North and South, East and West at the junction of bright green light at the same time 20 seconds, and shows the countdown. (4) north-south junction of the red light continues to shine, at the same time things blinking yellow light at the junction of several. (5) to (1) repeat. If the keyboard input Platform: |
Size: 129024 |
Author:YUJIAN.XU |
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Description: 利用 SPCE061A 单片机、模拟交通灯控制模组建立十字路口交通控制模型，要求系统具有下述功能：
1. 十字路口的四个路口都有双色LED（发红、绿光，叠加为黄色光）显示各路口的各条通道状态。
2. 每个路口有两位数码管显示当前红灯的倒计时。
3. 可利用按键或其它的方式模拟对车流量进行计数。
4．有四种工作状态：正常工作状态、紧急工作状态、设置状态和查旬状态。
5．红绿灯变换时有语音提示。
6．查询时，可语音播报当前路况。（作为扩展功能）-Use SPCE061A microcontroller, analog traffic signal controlled crossroads traffic control module to establish the model, the requirements system has the following features: 1. At the crossroads of the four junctions are two-color LED (red, green, overlay yellow light ) shows the junction of each channel status. 2. Each intersection there are two red LED displays the current countdown. 3. Can make use of keys or other ways to carry out simulation of the traffic count. 4. There are four working condition: the normal work state, a state of emergency work, set up a state and search Xunyang state. 5. Traffic lights change from time to time voice prompts. 6. Inquiries can voice broadcast the current road conditions. (As extensions) Platform: |
Size: 1084416 |
Author:马力 |
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Description: 本系统采用MSC-51系列单片机ATSC51和可编程并行I/O接口芯片8255A为中心器件来设计交通灯控制器，实现了能根据实际车流量通过8051芯片的P1口设置红、绿灯燃亮时间的功能；红绿灯循环点亮，倒计时剩5秒时黄灯闪烁警示（交通灯信号通过PA口输出，显示时间直接通过8255的PC口输出至双位数码管）；车辆闯红灯报警；绿灯时间可检测车流量并可通过双位数码管显示。-The system uses the MSC-51 Series MCU ATSC51 and programmable parallel I/O interface chip 8255A-centric devices to design the traffic light controller, which can realize the basis of actual traffic flow through the P1 port 8051 chip set red, green fuel Liang time function traffic lights lit cycle, the countdown five seconds left when the yellow light flashing warning (traffic lights signal through the PA output, indicating the time directly through the PC port output 8255 to double-digit digital tube) vehicles闯红灯alarm green time can detect the flow through a double-digital tube display. Platform: |
Size: 131072 |
Author:eee |
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Description: 本系统采用MSC-51系列单片机ATSC51和可编程并行I/O接口芯片8255A为中心器件来设计交通灯控制器，实现了能根据实际车流量通过8051芯片的P1口设置红、绿灯燃亮时间的功能；红绿灯循环点亮，倒计时剩5秒时黄灯闪烁警示（交通灯信号通过PA口输出，显示时间直接通过8255的PC口输出至双位数码管）；车辆闯红灯报警；绿灯时间可检测车流量并可通过双位数码管显示。本系统实用性强、操作简单、扩展功能强。 -The system uses the MSC-51 Series MCU ATSC51 and programmable parallel I/O interface chip 8255A-centric devices to design the traffic light controller, which can realize the basis of actual traffic flow through the P1 port 8051 chip set red, green fuel Liang time function traffic lights lit cycle, the countdown five seconds left when the yellow light flashing warning (traffic lights signal through the PA output, indicating the time directly through the PC port output 8255 to double-digit digital tube) vehicles闯红灯alarm green time can detect the flow through a double-digital tube display. The system practical, simple operation, the expansion of strong functions. Platform: |
Size: 131072 |
Author:ljj |
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Description: 交通灯控制器实验报告--- SOC课程设计 一．实验功能 该交通灯控制器，能完成以下功能： ⒈ 显示交通灯的红、黄、绿的指示状态 用L1、L2、L3作为绿、黄、红灯； ⒉ 能实现正常的倒计时功能: 用M2、M1作为南北方向的倒计时显示器，显示时间为红灯8秒，绿灯8秒，黄灯8秒。 ⒊ 能实现特殊状态的功能 （1） 按S1后，能实现特殊状态功能； -Experimental reports of traffic light controller to design a course--- SOC. Experimental features of the traffic signal controller, to complete the following functions: ⒈ show traffic lights red, yellow and green with the instructions of the state of L1, L2, L3, as green, yellow, red ⒉ countdown to achieve normal function: to use M2 , M1 north-south direction, as the countdown display, showed a red light 55 seconds, 30 seconds the green light, yellow light 15 seconds. ⒊ to achieve the special status of function (1) post-S1, to achieve the special status of function Platform: |
Size: 1024 |
Author:撕裂的天堂 |
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Description: 本系统以AT89C51为控制核心，由矩阵键盘输入，LED倒计时、交通灯显示等模块组成，模拟了一个交通灯控制系统。系统除基本交通灯功能外，还具有通行时间手动设置、可倒计时显示、急车强行通过、状态切换等相关功能。包括报告提供。-AT89C51 for the control of the system core, from the matrix keyboard input, LED countdown, traffic lights displays modules, to simulate a traffic light control system. In addition to basic traffic light system functions, but also has the passage of time to manually set to countdown show, worry about car forced through, the state switching and other related functions. Platform: |
Size: 177152 |
Author:sxj |
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Description: 本系统采用MSC-51系列单片机ATSC51和可编程并行I/O接口芯片8255A为中心器件来设计交通灯控制器，实现了能根据实际车流量通过8051芯片的P1口设置红、绿灯燃亮时间的功能；红绿灯循环点亮，倒计时剩5秒时黄灯闪烁警示（交通灯信号通过PA口输出，显示时间直接通过8255的PC口输出至双位数码管）；车辆闯红灯报警；绿灯时间可检测车流量并可通过双位数码管显示。本系统实用性强、操作简单、扩展功能强。
-The system uses MSC-51 Series Microcontroller ATSC51 and programmable parallel I/O interface chip 8255A-centric devices to design traffic signal controller based on the actual traffic flow can be achieved through the P1 port 8051 chip set of red, green, gave the time of function traffic light cycle of light, the countdown 5 seconds left when the yellow light flashing warning (traffic light signal through the PA port output, display time directly through the 8255 output of the PC port to double-digit nixie tube) of vehicles running red lights warning green time can detect vehicles flow can be through a double-digit LED display. The system practical, simple, extending strong function. Platform: |
Size: 86016 |
Author:qwwqe |
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Description: 这个交通灯控制电路，结合了现在实际的道路情况而开发的，并非简单的交通灯控制系统，里面包括数码管指示显示和红绿灯指示，要求在红绿灯指示的情况下，还要示数码管进行倒计时。可以说，非常不错，我花了几个晚上调试出来的。值得大家学习和参考-The traffic light control circuit, combined with the actual road conditions is developed, not a simple traffic light control system, which includes direct digital display and traffic lights, requiring the case of traffic lights, but also the countdown LED display . It can be said, very good, I spent a few nights out of debugging. Worth learning and reference Platform: |
Size: 1024 |
Author:hjiannew |
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Description: 一个交通控制灯的设计，用于十字路口，有倒计时功能，Verilog语言编写，Quratus II编译通过。-The design of a traffic control light for the intersection, a countdown function, Verilog language, Quratus II compile. Platform: |
Size: 552960 |
Author:姜涛 |
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Description: 交通灯控制器在A、B方向各有红、黄、绿三盏灯，其控制顺序按表的设计进行循环，表中1表示灯亮、0表示灯灭。交通灯控制器按照主干道数码管显示50S，支干道数码管显示30S, 主干道变为红灯，支干道变为绿灯，继续进行倒计时；支干道倒计时结束后再经行5秒倒计时，交通灯变为黄灯；支干道倒计时结束后再回到初始状态。-Traffic light controller in A, B direction of each red, yellow, and green light, the control sequence of the design cycle according to the table, the table 1 that light, 0 is lights out. Main road traffic light controller in accordance with digital display 50S, branch roads digital display 30S, the main road into the red, branch roads into the green light to continue the countdown branch roads countdown after the end of the line five seconds after the countdown, traffic lights becomes yellow branch roads after the end of the countdown to the initial state. Platform: |
Size: 9216 |
Author:zhangcand |
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Description: (1) 能显示十字路口东西、南北两个方向的红、黄、绿的指示状态；
• 用两组红、黄、绿三色灯作为两个方向的红、黄、绿灯，能实现正常的倒计时功能；
• 用两组数码管作为东西和南北方向的到计时显示，显示时间为红灯55秒、绿灯50秒、黄灯5秒；
*(2) 按S1键后，能实现特殊状态功能:
• 显示到计时的两组数码管闪烁；
• 计数器停止计数并保持在原来的状态；
• 东西、南北、路口均显示红灯状态；
• 特殊状态解除后能继续计数。
(3) 能实现总体清零功能按下SB键后，系统实现总清零，计数器由初始状态计数，对应状态的指示灯亮；
(4) 用VHDL语言设计符合上述功能要求的交通灯控制器，并用层次化设计方法设计该电路；
(5)控制器、置数器的功能用功能仿真的方法验证，可通过有关波形确认电路设计是否正确；
*(6)完成电路全部设计后，通过系统实验箱下载验证设计课题的正确性。
-(1) to show intersections east and west in both directions of the red, yellow, green indicates the state
• Use two sets of red, yellow, and green lights as the two directions of red, yellow, green, countdown to achieve normal function
• Digital control with two north-south direction as to the things and time display, time display a red light 55 seconds, 50 seconds green, yellow 5 seconds
* (2) Press the S1 key, to achieve a special state function:
• Display to the timing of the two sets of digital flash
• The counter stops counting and remains in its original state
• east and west, crossing all red light status
• Special lifting of the state can continue to count.
(3) to achieve the overall SB Clear function key pressed, the system achieved a total cleared, the counter counts from the initial state, the corresponding status indicator light
(4) using VHDL language design meets the functional requirements of the traffic light co Platform: |
Size: 10240 |
Author:薛静 |
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Description: 此十字路口交通灯控制系统，分东西道和南北道，设南北道为A道，东西道为B道。规定：首先，东西路口红灯亮，南北路口绿灯亮，同时开始25s倒计时，以7段数码管显示时间。25s倒计时结束后开始5s倒计时，南北路口的绿灯闪烁，计时到最后2s时，南北路口黄灯亮。完成1次这样的循环需要30s。30s结束后，南北路口红灯亮，东西路口绿灯亮，并重新30s倒计时，依次循环。若有紧急车辆要求通过时，此系统应能禁止普通车辆，而让紧急车辆通过。-This intersection traffic light control system, and North-South Road West and East Road, located north-south road for the A Road, East Road to B Road. Requirements: First, what intersection red light, green light intersection north and south, and 25s countdown began with a 7-segment display time. 5s 25s countdown after the end of the countdown, the green light flashes north-south junction, to the last time 2s, the north-south crossing yellow light. Completion of this cycle requires 1 30s. After the 30s, north-south crossing the red light, green light thing intersection, and re-30s countdown, followed by cycle. If required by emergency vehicles, this system should be able to prohibit ordinary vehicles, and to allow emergency vehicles. Platform: |
Size: 44032 |
Author:shenjlong |
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Description: 自己编写的用VHDL代码，实现十字路口红绿灯控制。并且能用数码管显示不同灯的显示时间倒计时。-His writing the code with VHDL, realize the intersection traffic light control. And can the digital display different lamp shows the time countdown. Platform: |
Size: 1024 |
Author:chenhenhao |
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Description: 编写一个交通灯控制程序，实现东西路口与南北路口状态灯的转换和紧急处理。采用8253芯片计数，输出1S的时钟脉冲，并使用8255接口芯片控制LED亮灭，同时让8279芯片显示倒计时，键盘控制紧急处理按键，以此实现交通灯指挥控制系统。-Write a traffic light control program, the conversion of the things the intersection with the north and south of the intersection status lights and emergency treatment. 8253 count output 1S the clock pulse, and use the 8255 interface chip to control the LED light off, while the 8279 display the countdown, keyboard control emergency processing keys, command and control systems in order to achieve the traffic lights. Platform: |
Size: 12288 |
Author:chen |
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Description: 通过汇编语言实现交通灯系统的基本交通灯功能通行时间手动设置，可倒计时显示，急车强行通过，交通异常处理等相关功能-Passage time manually set, assembly language basic traffic light traffic light system countdown show, forced through the emergency vehicle exception handling, transportation and other related functions Platform: |
Size: 601088 |
Author:熊露 |
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Description: 交通灯控制器
（1）主干道通行（绿灯）：支干道有车24秒；支路红灯，数码管实时显示倒计时的秒，秒计时的频率为1Hz 。
（２）主干道缓冲（黄灯）：6秒，(不显示计数)，秒计时的频率为1Hz 。
（３）支路通行（绿灯）：20秒，主干道红灯，数码管实时显示倒计时的秒，秒计时的频率为1Hz 。
（４）支路缓冲（黄灯）：6秒，不显示，秒计时的频率为1Hz 。
数码管采用动态显示。
其他：
（1）晶振为12 MHz
（2）采用CPLD 器件，为ALTERA 的EPM7064SL-44
（3）采用数码管显示-Traffic light controller (1) main road traffic (green): branch roads have a car 24 seconds branch red, real-time display digital countdown seconds, seconds chronograph frequency of 1Hz. (2) trunk buffer (yellow): 6 seconds (do not display counts), second timing frequency of 1Hz. (3) branch passage (green): 20 seconds, the main road red light, digital tube display real-time countdown, seconds chronograph frequency of 1Hz. (4) branch buffer (yellow): 6 seconds, do not show, second timing frequency of 1Hz. Digital tube dynamic display. Other: (a) crystal is 12 MHz (2) using CPLD devices for the ALTERA EPM7064SL-44 (3) using the digital display Platform: |
Size: 389120 |
Author:suyang |
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Description: （1） Divid 模块：1Hz 分频模块，开发板提供50MHz 的系统时钟，而该设计交通灯
转换以秒为计时单位，对50MHz 分频得到1Hz 脉冲信号。
（2） Divid_200 模块: 200Hz 分频模块,用于产生动态扫描模块的时钟。一个数码管
稳定显示要求的切换频率要大于50Hz，那么4 个数码管则需要50×4＝200Hz 以上
的切换频率才能看到不闪烁并且持续稳定显示的字符，因而扫描频率设定为
200Hz。
（3） Control 模块：A、B 方向红绿灯控制模块，红灯、绿灯为20 秒，黄灯为5 秒。
并实现计时数据转换，即将数据分为十位显示数据，与各位显示数据，用于数码管
显示。
（4） saomiao 扫描模块：轮流选通2 位数码管，实现动态扫描，以显示倒计时数据。-(1) Divid module: 1Hz divider module, the development board provides 50MHz system clock, and the design of traffic lights
Conversion in seconds for the time unit, the 50MHz frequency to be 1Hz pulse signal.
(2) Divid_200 module: 200Hz frequency division module, used to generate the dynamic scanning module clock. A digital tube
Stable display requirements of the switching frequency is greater than 50Hz, then the four digital tubes need 50 × 4 200Hz or more
Of the switching frequency to see the non-flickering and continuous display of the characters, so the scanning frequency is set to
200Hz.
(3) Control module: A, B direction traffic light control module, red, green for 20 seconds, yellow for 5 seconds.
And to achieve timing data conversion, the data is divided into ten display data, and you display data for digital
display.
(4) saomiao scanning module: 2-bit strobe digital control, dynamic scanning to show the countdown data. Platform: |
Size: 533504 |
Author:panda |
Hits:
Search - traffic light countdown