Search - traffic light controller circuit

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[SCM] MicrocontrollerbasedcontrolotrafficlightsGraduatio DL : 0: 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。-The intersections vehicle wears shuttle, pedestrian Xi Rang, garage driveway, person s sidewalk, orderly. So depend what to carry out this well arranged order? What to depend is a traffic sign light of automatic conductor system. The control method of the traffic sign light is a lot of. This design is mainly divided into five greatest molds a piece the electric circuit, clock of the importation control a control outside procedure inside the electric circuit, slice to cut over a control and shows electric circuit. Take single slice the machine IntelAT89 C51 of the serieses MSC-51s as a center spare part to design transportation light controller, carried out the AT89 C51 s P s 0 people s constitution of the chips red, the function in bright time of green light, Huang2 Deng Ran2 For the sake of system stability the credibility adopted a 74 LS14 airtight trigger eliminate of machine chip to tremble electric circuit especially, avoided system because of importation the signal tremble movabl
Date : 2025-12-29 Size : 143kb User : 买永乐
[SCM] The-traffic-light DL : 0: 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.
Date : 2025-12-29 Size : 230kb User : 因一
[SCM] 基于单片机控制的交通灯 DL : 0: 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.)
Date : 2025-12-29 Size : 142kb User : 哈哈哈。。。
[SCM] 程序 DL : 0: 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.)
Date : 2025-12-29 Size : 17kb User : jordan0316