Description: TRAFFIC LIGHT CONTROLLER using C51 and RTX-51 tiny，This program is a simple Traffic Light Controller. Between start time and end time the system controls a traffic light with pedestrian self-service. Outside of this time range the yellow caution lamp is blinking. Platform: |
Size: 6140 |
Author:晓风 |
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Description: This program is a simple Traffic Light Controller. Between start time and end time the system controls a traffic light with pedestrian self-service. Outside of this time range the yellow caution lamp is blinking. Platform: |
Size: 3562 |
Author:丁德峰 |
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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: 1024 |
Author:空气 |
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Description: 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。-The design of a traffic signal controller, by a trunk and a branch road汇合成crossroads at the entrance to set up in each red, green, yellow three-color lights, red light curfew, green permit passage to a yellow light while driving vehicles parked in the ban have time outside the lane. Platform: |
Size: 282624 |
Author:zhuzi200803 |
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Description: 用VHDL 语言设计交通灯控制系统, 并在MAX+PLUS II 系统对FPGA/ CPLD 芯片进行下载, 由于生成的是集成化的数字电
路, 没有传统设计中的接线问题, 所以故障率低、可靠性高, 而且体积小。体现了EDA 技术在数字电路设计中的优越性。-The design method of traffic light control system by using Very- High- Speed Integrated Circuit Hardware Description Language
(VHDL) is introduced, and the downloading of the controller design to the FPGA/ CPLD chip in MAX+PLUS II is fulfilled. As FPGA/ CPLD
chips are based on large scale IC and there are no connection problems in the presented circuit, so the chips are re1iable and faults are less prone
to happen, which shows the advantages of the EDA technology in digital circuits design. Platform: |
Size: 72704 |
Author:li |
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Description: /*** *** *** *** *** *** *** *** *** *** *** *** ****/
/* */
/* TRAFFIC2.C: Traffic Light Controller using RTX-51 */
/* */
/* 17-NOV-1994 / EG */
/****************************************************************************/
/* Derived from TRAFFIC.C (originally written for RTX tiny). */
/* Shows advanced features of the full version of RTX-51. */
/****************************************************************************/-/****************************************************************************/
/* */
/* TRAFFIC2.C: Traffic Light Controller using RTX-51 */
/* */
/* 17-NOV-1994/EG */
/****************************************************************************/
/* Derived from TRAFFIC.C (originally written for RTX tiny). */
/* Shows advanced features of the full version of RTX-51. */
/****************************************************************************/ Platform: |
Size: 4096 |
Author:lolapp |
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Description: 东西和南北方向各有一组红、黄、绿灯用于指挥交通，红、黄、绿的持续时间分别为25s，5s，20s。 当有紧急情况（如消防车）时，两个方向均为红灯亮，计时停止，当特殊情况结束后，控制器恢复原来状态，正常工作。 一组数码管，以倒计时方式显示两个方向允许通行或禁止通行的时间。-East-West and North-South direction of a different set of red, yellow and green light for directing traffic, red, yellow and green are the duration of 25s, 5s, 20s. When there are emergency situations (such as fire engines), the two directions are the red light, stop time, when the special circumstances of the end of the controller to restore the original state, the normal work. A group of digital controls to display the countdown in two directions to allow access or prohibit the passage of time. Platform: |
Size: 547840 |
Author:黄巍 |
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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: 交通灯控制器,该系统采用层次化混合输入方式进行设计，既顶层采用原理图设计，底层采用VHDL语言设计。-Traffic light controller, the system uses the hierarchical approach to the design of hybrid input, both top-level schematic design with the underlying design using VHDL language. Platform: |
Size: 194560 |
Author:elaine |
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Description: 交通灯控制器设计：1．有MR(主红)、MY（主黄）、MG（主绿）、CR（乡红）、CY（乡黄）、CG（乡绿）六盏交通灯需要控制；
2．交通灯由绿→红有4秒黄灯亮的间隔时间，由红→绿没有间隔时间；
3．系统有MRCY、MRCG、MYCR、MGCR四个状态；
4．相间公路右侧各埋有一个传感器，当有车辆通过相间公路时，发出请求信号S；
5．平时系统停留在MGCR状态，一旦S信号有效，经MRCY转入MRCG状态，但要保证MRCG状态也不得短于一分钟；
6．一旦S信号无效，系统脱离MRCG状态。随即经MRCY转入进入MGCR状态，计时S信号一直有效，MRCG状态也不得长于20秒钟。
-Traffic light controller design: 1. With MR (the main red), MY (Master Wong), MG (Master Green), CR (township red), CY (Rural yellow), CG (village green) six traffic lights need to control
2. → red traffic light from green to bright yellow with 4 seconds intervals, not from red → green interval
3. System MRCY, MRCG, MYCR, MGCR four states
4. The right side of the road white buried a sensor, when a vehicle through the white road, the request signal S
5. MGCR usually stay in the state system, once the S signal is valid, the MRCY into MRCG state, but also to ensure that the state shall not be less MRCG one minute
6. Once the S signal is invalid, the system from MRCG state. Then transferred into MGCR by MRCY state S signal timing has been effective, MRCG status is no longer than 20 seconds. Platform: |
Size: 1037312 |
Author:周旋 |
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Description: 十字路口的交通灯vhdl控制程序，其中包括分频器、交通灯控制器和主程序三部分。-Crossroads of traffic lights the vhdl control procedures, including the three parts of the divider, traffic light controller and main program. Platform: |
Size: 5120 |
Author:仝侨 |
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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） 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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