Description: 1、 南北和东西方向各有一组绿、黄、红灯，绿灯黄灯和红灯的持续时间分别为20秒、5秒和25秒，控制器控制交通灯的颜色按照交通规则进行变化..
2、 2、用两组数码管，以倒计时方式显示两个方向允许或禁止通行的时间；
3、当有特殊情况（如消防车等）时，两个方向均为红灯，倒计时停止，当特殊情况结束后，控制器应返回原状态，继续正常运行；
-a north-south and east-west direction at a group of green, yellow, red, green yellow and red respectively, the duration of 20 seconds, five seconds and 25 seconds, the controller to control the color of traffic lights in accordance with the traffic regulations for changes .. 2, 2, with two sets of digital controls to savers when shown two directions to allow or prohibit the passage of time; three, when there are special circumstances (such as fire engines and so on), in both directions were red lights, to stop the countdown, when special circumstances after the controller should return to the original state, to continue normal operations; Platform: |
Size: 456595 |
Author:东方 |
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Description: 本设计中选用目前应用较广泛的VHDL硬件电路描述语言，实现对路口交通灯系统的控制器的硬件电路描述，通过编译、仿真，并下载到CPLD器件上进行编程制作，实现交通灯系统的控制过程。EDA技术是用于电子产品设计中比较先进的技术，可以代替设计者完成电子系统设计中的大部分工作，而且可以直接从程序中修改错误及系统功能而不需要硬件电路的支持，既缩短了研发周期，又大大节约了成本，受到了电子工程师的青睐。实现路口交通灯系统的控制方法很多，可以用标准逻辑器件、可编程序控制器PLC、单片机等方案来实现。但是这些控制方法的功能修改及调试都需要硬件电路的支持，在一定程度上增加了功能修改及系统调试的困难。因此，在设计中采用EDA技术，应用目前广泛应用的VHDL硬件电路描述语言，实现交通灯系统控制器的设计，利用MAXPLUSⅡ集成开发环境进行综合、仿真，并下载到CPLD可编程逻辑器件中，完成系统的控制作用。-the current design was chosen over a wide range of VHDL hardware description language circuit. Implementation of traffic lights at the junction of the controller hardware circuit description, compiler, simulation, to download and CPLD programming on production, traffic signal system to achieve the control process. EDA technology is used to design electronic products more advanced technology, designers can replace the complete electronic system design most of the work, but can directly from the process to amend the mistakes and system functions without the need for hardware circuits of support, both to shorten the development cycle, another significant cost savings by the electronic engineers of all ages. Achieving junction traffic signal system control many ways, using standard logic devic Platform: |
Size: 4245 |
Author:jazvy |
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Description: 利用硬件描述语言VHDL设计交通灯电路,设计一个十字路口交通灯控制器，东西、南北方向有红灯、黄灯、绿灯，持续时间分别为45、5、40秒。-use VHDL design of traffic lights at the circuit, the design of traffic lights at a crossroads controller East and West, North-South direction of a red light, yellow light, green light, the duration of 45, morphine seconds. Platform: |
Size: 998 |
Author:空气 |
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Description: 交通灯控制器源程序，使用VHDL编写，在系统上实验通过-
The traffic light controller source code, the use of VHDL to write, on the system by experiment Platform: |
Size: 4096 |
Author:康乐 |
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Description: 交通灯控制器设计（汇编语言）
要求设计的交通灯控制器完成以下功能：
①按照交通灯变化规律控制灯（4组，每组3个）的变化。
②显示器显示倒计时，最后5秒闪烁。
③能用键盘修改各个方向红灯/绿灯时间。-Traffic light controller design (assembly language) to design a traffic light controller performs the following functions: ① variation according to the traffic lights control lights (four groups of three) changes. ② display the countdown, the last five seconds flashing. ③ can use the keyboard to modify all directions red/green time. Platform: |
Size: 7168 |
Author:程梦婕 |
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Description: 用EDA技术设计一个十字路口的交通信号灯控制器，控制A、B两条交叉道路上的车辆通行。-It designs a traffic lights signal controllers of crossroads with EDA technology.The controllers control the Vehicle passing of A, B two crossing path. Platform: |
Size: 1024 |
Author:峰哥 |
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Description: JSPGen软件开发框架一款基于Java环境架构的B/S结构（Browser/Server结构）软件开发框架，用于快速开发自由、高效、稳定的Web式应用软件。
最新版本为4.0版，由Action（业务控制器）、Fire（数据库操作工具）、Grapes（常用操作工具）、模板解析体系及部分基础功能模块组成（可选型）。整个构建采用良好的MVC设计模式（模型-视图-控制器），确保每个功能模块分工更严谨、更高效。-JSPGen a Java-based software development framework Environment Architecture B/S architecture (Browser/Server architecture) software development framework for rapid development of free, efficient and stable Web-style applications.
The latest version is version 4.0, the Action (traffic controller), Fire (database operation tool), Grapes (common operations tool), and part of the basis template parsing system function modules (available selection). Entire build adopting good MVC design pattern (Model- View- Controller), to ensure that each functional module division more rigorous and more efficient. Platform: |
Size: 470016 |
Author:18 |
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Description: 该设计严格按照现实中的交通灯设计，利用vhdl硬件描述语言实现，设计一个交通信号灯控制器，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。
2、 红、绿、黄发光二极管作信号灯，。
3、 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。主干道亮绿灯时，支干道亮红灯；支干道亮绿灯时，主干道亮红灯。
4、 主、支干道均有车时，两者交替允许通行，主干道每次放行45秒，支干道每次放行25秒，设立45秒、25秒计时、显示电路。
5、 在每次由绿灯亮到红灯亮的转换过程中，要亮5秒黄灯作为过渡，使行驶中的车辆有时间停到禁行线外，设立5秒计时、显示电路。
-The design is in strict accordance with the reality of the traffic light design using vhdl hardware description language, a traffic signal controller design, consists of a main road and branch roads merge into a crossroads at the entrance to each set of red, green and yellow color lights, red light no-go, the green light to allow passage, the yellow light to travel in a vehicle parked in the time to cut the line off-line.
2, red, green and yellow LEDs for lights.
3, the main road in the normally allows passage of state, branch roads to car traffic is permitted. A green light when the main road, branch roads red green light when the branch roads, main roads red.
4, the main, branch roads are car, alternating between the two to allow access, trunk release every 45 seconds, every branch roads clearance 25 seconds, and the establishment of 45 seconds, 25 seconds chronograph, the display circuit.
5, each time by a green light to red light conversion process, to bright yellow as a trans Platform: |
Size: 3492864 |
Author:刘鹏坤 |
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Description: 设计一款以单片机为中央控制器，在单片机最小系统基础上扩展为数据存储器、程序存储器、I/O接口、A/D转换器，使硬件电路能够适应其所完成的功能，该系统能够按照设定的时间控制红、绿、黄灯进行倒读秒功能，其显示器件采用LED显示屏。-Design with the single chip processor as the central controller, based on single chip microcomputer minimum system is extended to the data storage, program memory, I/O interface, A/D converter, make the function of hardware circuit can adapt to the complete, the system can set the time control red, green, yellow light seconds function, its display device using the LED display. Platform: |
Size: 235520 |
Author:因一 |
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Description: （1） 学习和掌握了解分频电路、通用同步计数器、异步计数器的使用方法；
（2） 理解Moore和Mealy两种状态机的一般编程方法，能够按工程控制需求设计相应的逻辑和时序控制程序。
以开发板上的六盏LED小灯模拟，三盏小灯模拟一个方向的红黄绿交通灯灯，用VHDL语言编程实现红绿交通灯控制程序。
-(1) to learn and master the understanding of frequency division circuit, universal synchronous counter, asynchronous counter to use
(2) to understand Moore and Mealy two state machine of the general programming method, according to engineering control requirements to design the corresponding logic and timing control procedures.
To the development of the six small LED lights on the board simulation, three small lights to simulate a direction of the red, yellow and green traffic lights, using VHDL language programming to achieve red and green traffic light control program. Platform: |
Size: 64512 |
Author:Cherry_RF |
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