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设计制作一个用于十字路口的交通灯控制器 有一组绿、黄、红灯用于指挥交通,绿灯、黄灯和红灯的持续时间分别为20秒、5秒和25秒; 当有特殊情况(如消防车、救护车等)时,两个方向均为红灯亮,计时停止,当特殊情况结束后,控制器恢复原状态,继续正常运行-design a crossroads for the traffic signal controller is a group in green, yellow and red lights to direct traffic. green, yellow and red, respectively for the duration of 20 seconds, five seconds and 25 seconds; When special circumstances (such as fire engines, ambulances and the like), in both directions were red light, stop time, when the special circumstances after the controller to restore the original state, continue normal operations
Date : 2025-12-27 Size : 2kb User : 飘来的南风

假设某个十字路口是由一条主干道和一条次干道汇合而成,在每个方向设置了红,绿,黄3种信号灯。考虑到主,次干道车辆数量不同,主干道每次放行时间较长,次干道每次放行时间较短。当绿灯转换成红灯时,黄灯需要亮(可以闪烁)一小段时间作为信号过度,以便车辆有时间停靠到禁止线外。-Assuming a crossroads by a main road and a second trunk from the convergence in each direction is set red, green, yellow three kinds of lights. Taking into account the main, sub-trunk roads the number of vehicles is different from each trunk release time, sub-trunk short time of each release. When the green light into red, yellow need to light (may flicker) as a signal over a short time in order to have time to stop the vehicle to the prohibited line.
Date : 2025-12-27 Size : 371kb User : 燕子

VHDL code for a 4 state stop light with police control input
Date : 2025-12-27 Size : 1kb User : Davood

跑马灯的设计 控制16个LED进行花式显示,设计4种显示模式:S0,从左到右逐个点亮LED;S1,从右到左逐个点亮LED;S2,从两边到中间逐个点亮LED;S3从中间到两边逐个点亮LED。4种模式循环切换,复位键控制系统的运行与停止。 输入:连续脉冲,逻辑开关;输出:LED灯。 -Marquee design for artistic control of 16 LED display, designed four kinds of display modes: S0, from left to right by-light LED S1, right to left one by one lit LED S2, the middle from both sides to light up one by one LED S3 from the middle to the side-by-light LED. Cycle 4 model, the reset button control system and stop running. Input: Continuous pulse, logic switches output: LED lamp.
Date : 2025-12-27 Size : 4kb User : 李小勇

设计一个只有四种信号灯的交通灯控制器:由一条主干道和—条支干道汇合成十字路口,在每个入口处设置红、绿、黄、左拐允许四盏信号灯,红灯亮禁止通行,绿灯亮允许通行,黄灯亮则给行驶中的车辆有时间停在禁行线外,左拐灯亮允许车辆向左拐弯。信号灯变换次序为:主支干道交替允许通行,主干道每次放行40s,亮5s红灯让行驶中的车辆有时间停到禁行线外,左拐放行15s,克5s红灯;支干道放行30s,亮5s黄灯,左拐放行15s,亮5s红灯……。各计时电路为倒计时显示。-Only four traffic lights to design a traffic signal controller: from a main road and- bar branch roads merged into the crossroads, the entrance of each set of red, green, yellow, turn left to allow four lights, red light is closed to traffic, the green light to allow passage, the yellow light is to have time to moving vehicles parked outside the line of the cut line, allowing the vehicle to the left turn left turn lights. The order of signal conversion: the main branch roads alternately allow passage, each trunk release 40s, 5s bright red light to moving vehicles have time to stop the entry lane, the left release of 15s, 5s grams of red light branch trunk release 30s, 5s bright yellow light, turn left release 15s, 5s red light ... .... The countdown timer circuit.
Date : 2025-12-27 Size : 15kb User : 小石头

设计的交通灯应用在两条主干道的汇合点形成十字交叉路口,为确保车辆安全,迅速地通行,在交叉道口的每个入口设置了红,绿,黄三色信号灯。红灯亮禁止通行,绿灯亮允许通行,黄灯亮则警告行驶中的车辆,并让它们有时间停靠到禁行线之外。-Design used in traffic lights the confluence of two main roads cross the intersection form, in order to ensure their safe and prompt access, in the crossroads of each entrance of the red, green, and yellow lights. Closed to traffic red light, green light is allowed to pass, the yellow light warning moving vehicles, and allow them time to stop the entry lane outside.
Date : 2025-12-27 Size : 1.6mb User : 梁少雁

交通灯通常指由红、黄、绿三种颜色灯组成用来指挥交通的信号灯。绿灯亮时,准许车辆通行,黄灯亮时,已越过停止线的车辆可以继续通行;红灯亮时,禁止车辆通行。-Traffic lights usually refers to the red, yellow and green color lamp composition used to directing the traffic signal. The green light, allow traffic, yellow light, has crossed the vehicles can continue to stop line go-ahead When the red light is a ban on vehicle traffic.
Date : 2025-12-27 Size : 2kb User : 艹泥玛

交通灯控制系统 某路口有一条主干道和一条支干路交叉而成。根据统 计,主干道的交通流量为支路的两倍。要求: 1)、正常情况下,两路轮流放行,且主干道的放流时间 是支路的两倍。信号转换时,按照以下规律显示: 从通行变为停止时,按绿→黄→红次序变化; 从停止变为通行时,按红→闪动→绿次序变化; 主干道与支路的显示必须保证它们是交叉进行的。 2)、当路上出现特种车辆(如警车、消防车等)时,该路 口应将它立即放行,并使另一方向停止。如果两个方向 同时出现特种车,应时主干道的车辆先放行。-Traffic light control system A main road and a junction with a cross made ​ ​ of branches trunks. According to Commission Meter, main road traffic to slip twice. Requirements: 1), under normal circumstances, release of two turns, and the main road of releasing time Is the branch twice. Signal conversion, the following rule shows: From the passage into a stop, press the green → yellow → red sequence changes Into a passage from the stop, press the flashing red → green → order changes Trunk and branch display must ensure that they are interleaved. 2), when on the road there special vehicles (such as police cars, fire engines, etc.), the Road Mouth it should be released immediately, and to stop the other direction. If the two directions At the same time there special vehicles, seasonal vehicles first release trunk
Date : 2025-12-27 Size : 2kb User : 胡芳洲

一个十字路口交通控制系统,其东西,南北两个方向除了有红、黄、绿灯指示是否允许通行外,还设有时钟,以倒计时方式显示每一路允许通行的时间,绿灯,黄灯,红灯的持续时间分别是40、5和45秒。当东西或南北两路中任一道上出现特殊情况,例如有消防车,警车要去执行任务,此时交通控制系统应可由交警手动控制立即进入特殊运行状态,即两条道上的所有车辆皆停止通行,红灯全亮,时钟停止计时,且其数字在闪烁。当特殊运行状态结束后,管理系统恢复原来的状态,继续正常运行- An intersection traffic control system, its east and west in both directions in addition to red, yellow, green light indicating whether to allow access, but also has a clock to countdown display allows the passage of time each way, green, yellow, red duration, respectively 40,5 and 45 seconds. When a thing or two routes of any one on the special circumstances, such as a fire engines, police cars going to perform the task, then the traffic police traffic control system should be run manually control the immediate access to a special state that all vehicles are two trail stop passage, all bright red, the clock stop the clock, and its numbers in the flash. When a special operating state after the management system to restore the original state, continue to run normally
Date : 2025-12-27 Size : 379kb User : patient sun

基于verilog的交通灯,倒计时并具有动态显示功能。红灯结束后黄灯闪烁5s,stop为高电平时,数码管闪烁并禁止通行-traffic light with a function of displaying and counting.
Date : 2025-12-27 Size : 29kb User : dst

设计的交通灯应用在两条主干道的汇合点形成十字交叉路口,为确保车辆安全,迅速地通行,在交叉道口的每个入口设置了红,绿,黄三色信号灯。红灯亮禁止通行,绿灯亮允许通行,黄灯亮则警告行驶中的车辆,并让它们有时间停靠到禁行线之外。--Design used in traffic lights the confluence of two main roads cross the intersection form, in order to ensure their safe and prompt access, in the crossroads of each entrance of the red, green, and yellow lights. Closed to traffic red light, green light is allowed to pass, the yellow light warning moving vehicles, and allow them time to stop the entry lane outside.
Date : 2025-12-27 Size : 528kb User : 王栎宁

设计的交通灯应用在两条主干道的汇合点形成十字交叉路口,为确保车辆安全,迅速地通行,在交叉道口的每个入口设置了红,绿,黄三色信号灯。红灯亮禁止通行,绿灯亮允许通行,黄灯亮则警告行驶中的车辆,并让它们有时间停靠到禁行线之外。--Design used in traffic lights the confluence of two main roads cross the intersection form, in order to ensure their safe and prompt access, in the crossroads of each entrance of the red, green, and yellow lights. Closed to traffic red light, green light is allowed to pass, the yellow light warning moving vehicles, and allow them time to stop the entry lane outside.
Date : 2025-12-27 Size : 2kb User : 王栎宁

设计的交通灯应用在两条主干道的汇合点形成十字交叉路口,为确保车辆安全,迅速地通行,在交叉道口的每个入口设置了红,绿,黄三色信号灯。红灯亮禁止通行,绿灯亮允许通行,黄灯亮则警告行驶中的车辆,并让它们有时间停靠到禁行线之外。--Design used in traffic lights the confluence of two main roads cross the intersection form, in order to ensure their safe and prompt access, in the crossroads of each entrance of the red, green, and yellow lights. Closed to traffic red light, green light is allowed to pass, the yellow light warning moving vehicles, and allow them time to stop the entry lane outside.
Date : 2025-12-27 Size : 770kb User : 王栎宁

设计的交通灯应用在两条主干道的汇合点形成十字交叉路口,为确保车辆安全,迅速地通行,在交叉道口的每个入口设置了红,绿,黄三色信号灯。红灯亮禁止通行,绿灯亮允许通行,黄灯亮则警告行驶中的车辆,并让它们有时间停靠到禁行线之外-。-Design used in traffic lights the confluence of two main roads cross the intersection form, in order to ensure their safe and prompt access, in the crossroads of each entrance of the red, green, and yellow lights. Closed to traffic red light, green light is allowed to pass, the yellow light warning moving vehicles, and allow them time to stop the entry lane outside.
Date : 2025-12-27 Size : 122kb User : 王栎宁

设计的交通灯应用在两条主干道的汇合点形成十字交叉路口,为确保车辆安全,迅速地通行,在交叉道口的每个入口设置了红,绿,黄三色信号灯。红灯亮禁止通行,绿灯亮允许通行,黄灯亮则警告行驶中的车辆,并让它们有时间停靠到禁行线之外-Design used in traffic lights the confluence of two main roads cross the intersection form, in order to ensure their safe and prompt access, in the crossroads of each entrance of the red, green, and yellow lights. Closed to traffic red light, green light is allowed to pass, the yellow light warning moving vehicles, and allow them time to stop the entry lane outside.
Date : 2025-12-27 Size : 1kb User : 王栎宁

设计的交通灯应用在两条主干道的汇合点形成十字交叉路口,为确保车辆安全,迅速地通行,在交叉道口的每个入口设置了红,绿,黄三色信号灯。红灯亮禁止通行,绿灯亮允许通行,黄灯亮则警告行驶中的车辆,并让它们有时间停靠到禁行线之外。--Design used in traffic lights the confluence of two main roads cross the intersection form, in order to ensure their safe and prompt access, in the crossroads of each entrance of the red, green, and yellow lights. Closed to traffic red light, green light is allowed to pass, the yellow light warning moving vehicles, and allow them time to stop the entry lane outside.
Date : 2025-12-27 Size : 333kb User : 王栎宁

设计的交通灯应用在两条主干道的汇合点形成十字交叉路口,为确保车辆安全,迅速地通行,在交叉道口的每个入口设置了红,绿,黄三色信号灯。红灯亮禁止通行,绿灯亮允许通行,黄灯亮则警告行驶中的车辆,并让它们有时间停靠到禁行线之外。--Design used in traffic lights the confluence of two main roads cross the intersection form, in order to ensure their safe and prompt access, in the crossroads of each entrance of the red, green, and yellow lights. Closed to traffic red light, green light is allowed to pass, the yellow light warning moving vehicles, and allow them time to stop the entry lane outside.
Date : 2025-12-27 Size : 209kb User : 王栎宁

设计的交通灯应用在两条主干道的汇合点形成十字交叉路口,为确保车辆安全,迅速地通行,在交叉道口的每个入口设置了红,绿,黄三色信号灯。红灯亮禁止通行,绿灯亮允许通行,黄灯亮则警告行驶中的车辆,并让它们有时间停靠到禁行线之外。--Design used in traffic lights the confluence of two main roads cross the intersection form, in order to ensure their safe and prompt access, in the crossroads of each entrance of the red, green, and yellow lights. Closed to traffic red light, green light is allowed to pass, the yellow light warning moving vehicles, and allow them time to stop the entry lane outside.
Date : 2025-12-27 Size : 31kb User : 王栎宁

使用vhdl语言设计交通信号灯。由一条主干道和一条支干道汇合成十字路口,在每个入口处设置红、绿、黄三色信号灯,红灯亮禁止通行,绿灯亮允许通行,黄灯亮则给行驶中的车辆有时间停在禁行线外。主干道处于常允许通行的状态,支干道有车来时才允许通行,主、支干道均有车时,两者交替允许通行,主、支干道每次放行时间不得短于30S,在每次由绿灯亮到红灯亮的转换过程中,要亮4S黄灯作为过渡。 -Using vhdl language design traffic lights. By a main road and a branch roads converge into a crossroads, and at each entrance red, green, yellow and white signal lights, red light is closed to traffic, the green light to allow passage of yellow light time to stop moving vehicles forbidden line outside the line. Main road is often state that permits travel only allow the car to pass through the main and branch roads have car, alternating between the two to allow passage, the main and branch roads each release time shall not be less in the 30S branch roads in each 4S yellow light, brighter green light to red light conversion process as a transition.
Date : 2025-12-27 Size : 56kb User : 陈小龙

实现可控制的流水灯,适用于Cyclone IV E EP4CE115F29C7芯片,可以使用按键控制启停,控制流动方向等。-Control light water and apply to the Cyclone IV E EP4CE115F29C7 chip, you can use the buttons to control the start and stop, control the flow direction.
Date : 2025-12-27 Size : 2.99mb User : 仲斐
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