Description: 自动交通管理系统 用红、绿、黄三支共两组发光二极管表示交通信号灯，利用单片机模拟有时间显示的定时交通信号灯控制管理。信号灯的变化规律可如下： 1）放行线：绿灯亮放行25秒，黄灯亮警告5秒，然后红灯亮禁止。 2）禁止线：红灯亮禁止30秒，然后绿灯亮放行。 3）当某一方向的红灯亮时，若该方向有车通过，则用扬声器声报警。（撞红灯信号可用3-5V模拟量表示） 同时用2位数码管进行30秒钟递减时间显示。-automatic traffic management system using red, green, yellow a total of three light-emitting diodes, said two traffic lights, using SCM time simulation shows the regular traffic signal control. Signal changes in the law to be as follows : 1) Release Line : green clearance 25 seconds, bright yellow warning five seconds, and then the red-ban. 2) prohibit the lines : red-Ban 30 seconds, then green clearance. 3) When the red light in one direction - that if the direction of a car passed, the use of loudspeakers sound alarm. (Red light signals can hit 3 - 5V analog said), while using two digital tube for 30 seconds decreasing time displayed. Platform: |
Size: 2154 |
Author:gjb |
Hits:
Description: 自动交通管理系统 用红、绿、黄三支共两组发光二极管表示交通信号灯，利用单片机模拟有时间显示的定时交通信号灯控制管理。信号灯的变化规律可如下： 1）放行线：绿灯亮放行25秒，黄灯亮警告5秒，然后红灯亮禁止。 2）禁止线：红灯亮禁止30秒，然后绿灯亮放行。 3）当某一方向的红灯亮时，若该方向有车通过，则用扬声器声报警。（撞红灯信号可用3-5V模拟量表示） 同时用2位数码管进行30秒钟递减时间显示。-automatic traffic management system using red, green, yellow a total of three light-emitting diodes, said two traffic lights, using SCM time simulation shows the regular traffic signal control. Signal changes in the law to be as follows : 1) Release Line : green clearance 25 seconds, bright yellow warning five seconds, and then the red-ban. 2) prohibit the lines : red-Ban 30 seconds, then green clearance. 3) When the red light in one direction- that if the direction of a car passed, the use of loudspeakers sound alarm. (Red light signals can hit 3- 5V analog said), while using two digital tube for 30 seconds decreasing time displayed. Platform: |
Size: 2048 |
Author:gjb |
Hits:
Description: 本系统以设计题目的要求为目的，采用80C51单片机为控制核心，利用超声波传感器检测道路上的障碍，控制电动小汽车的自动避障，快慢速行驶，以及自动停车，并可以自动记录时间、里程和速度，自动寻迹和寻光功能。整个系统的电路结构简单，可靠性能高。实验测试结果满足要求，本文着重介绍了该系统的硬件设计方法及测试结果分析。
采用的技术主要有：
（1） 通过编程来控制小车的速度；
（2） 传感器的有效应用；
（3） 新型显示芯片的采用.
-The system design requirements for the purpose of the topic, using 80C51 single-chip microcomputer to control the core, the use of ultrasonic sensors detect obstacles on the road, control of electric cars automatic obstacle avoidance, fast low traffic speeds, as well as the automatic parking, and can automatically record the time , mileage and speed, automatic ray tracing and searching functionality. Circuit the whole system of simple structure, high reliability. Experimental test results meet the requirements, the paper highlights the introduction of the system hardware design methods and test results analysis. The technologies used are: (1) through the programming to control the car Platform: |
Size: 377856 |
Author:caorui |
Hits:
Description: 车辆牌照识别技术是公安执法系统、高速公路自动收费系统、城市道路监控系统等诸多智能交通应
用管理系统中的重要一环。它可应用于交通流量检测，交通控制与诱导.不停车自动收费及违章车辆监
控等领域，具有广阔的前景。而车牌的定位分割，及车牌分割后的字符分割则是车辆牌照识别技术中十
分重要的组成部分，本文对乍牌及其字符分割的方法进行了相关的探讨和研究。
-Vehicle license plate recognition technology is the law enforcement system, automatic highway toll collection system, urban road monitoring system, and application of intelligent traffic management system for an important element. It can be applied to traffic detection, traffic control and induced. Do not stop automatically charges and regulations in areas such as vehicle monitoring, will have broad prospects. The positioning of partition plates, and after the partition plate character segmentation is the vehicle license plate recognition technology in a very important component of the paper Platform: |
Size: 184320 |
Author:galilio |
Hits:
Description: 本系统以设计题目的要求为目的，采用80C51单片机为控制核心，利用超声波传感器检测道路上的障碍，控制电动小汽车的自动避障，快慢速行驶，以及自动停车，并可以自动记录时间、里程和速度，自动寻迹和寻光功能。整个系统的电路结构简单，可靠性能高。-The system design requirements for the purpose of the topic, using 80C51 single-chip microcomputer to control the core, the use of ultrasonic sensors detect obstacles on the road, control of electric cars automatic obstacle avoidance, fast low traffic speeds, as well as the automatic parking, and can automatically record the time , mileage and speed, automatic ray tracing and searching functionality. Circuit the whole system of simple structure, high reliability. Platform: |
Size: 390144 |
Author:xiaoju |
Hits:
Description: 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 Platform: |
Size: 146432 |
Author:买永乐 |
Hits:
Description: 交通灯控制系统，可以自动控制交通灯的亮灭的时间。-Traffic light control system, automatic control of traffic lights can be bright eliminate time. Platform: |
Size: 1024 |
Author:wukong |
Hits:
Description: 自动交通控制系统算法设计Automatic traffic control system algorithm design-Automatic traffic control system algorithm design Automatic traffic control system algorithm design Platform: |
Size: 232448 |
Author:wangqiang |
Hits:
Description: 本文首先对智能交通灯的研究意义和智能交通灯的研究现状进行了分析，指出了现状交通灯存在的缺点，并提出了改进方法。智能交通灯控制系统通常要实现自动控制。本文还对AT89S51单片机的结构特点和重要引脚功能进行了介绍，同时对智能交通灯控制系统的设计进行了详细的分析。-Firstly, the research of intelligent traffic lights and intelligent traffic lights at the significance of current research analyzes the current situation points out the shortcomings of traffic lights, and the improved method. Intelligent traffic light control system is usually automatic control. This paper also AT89S51 microcontroller pin functions and important structural features were introduced at the same time intelligent traffic light control system for the design of a detailed analysis. Platform: |
Size: 177152 |
Author:pandan |
Hits:
Description: 交通灯控制，是自动化控制里的经典实验，这是用日本三菱系统实现的，和现实用的十字路口交通灯系统一样，已经验证通过。-Traffic light control, a classic experiment in the automatic control, which is Japanese Mitsubishi system, and the reality crossroads traffic light system has been verified. Platform: |
Size: 32768 |
Author:zanzan |
Hits:
Description: 利用定时中断实现数码管时间的跳动、一般时刻交通灯的自动控制。本次设计通过模拟一个十字路口的交通灯管理系统，在四个路口方向都设置有红黄绿三种指示信号灯，并根据和模仿实际交通情况设定一种自己设定的交通灯规则，最终通过应用51单片机控制交通灯各信号的亮灭，达到合理控制交通运行的功能。-Using timer interrupt time the beat of digital tube, the automatic control of the general time of traffic lights. Red yellow and green three design management system through the simulation of a crossroads, traffic lights, four intersection direction set the lights, and in accordance with and imitate the actual traffic conditions set one set of traffic lights rules, the final through the application of 51 single-chip control traffic lights signal light off, to achieve reasonable traffic control to run the function. Platform: |
Size: 62464 |
Author:刘鹏娟 |
Hits:
Description: 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？靠的就是交通信号灯的自动指挥系统。交通信号灯控制方式很多。本系统采用MCS-51系列单片机AT89C51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P3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P1口输出，显示时间通过P0口输出至双位数码管）。本系统设计周期短、可靠性高、实用性强、操作简单、维护方便、扩展功能强。 -The intersection vehicles shuttle, the pedestrian is bustling, car dealership traffic lane, person sidewalk, methodical. Then depending on what to realizes this orderly order? the traffic lights on the automatic control system. There are great number kinds of modes to control the traffic lights. The system uses a series of MCS-51 as the center AT89C51 single-chip device designed to control the traffic lights, so as to realize the function of setting red, green light time by 8051 chip’s P3 port according to the actual traffic flows, lighting the red-light and green-light by turn and lighting the yellow-light to warm while 5 seconds left(outputting the traffic light signal by P1,outpuing the time by P0 and showing the time on double-digits nixie tube). Short of the design cycle, high reliability, practical, simple operation, easy maintenance, the expansion of powerful is this system. Platform: |
Size: 23552 |
Author:何健 |
Hits:
Description: 交通灯控制系统
1．利用8253定时， 8255设计电路，实现十字路口交通灯模拟控制。
2．实现能自动控制和手动应急控制。（◆）
3．实现能随时可以调整自动模式的绿灯和红灯时间。（☆）
-Traffic light control system 1. 8253 timer 8255 design circuits, analog control intersection traffic lights. Two. Implementation, the automatic control and manual override control. (◆) 3. Implementations can always adjust the automatic mode the green and red time. (☆) Platform: |
Size: 25600 |
Author:damen |
Hits:
Description: ASP.NET中国城市交通查询系统
城市公交是专门服务于市民出行的客运企业。它是城市社会和经济活动的重要组成部分。伴随着国民经济和城市建设的快速发展，城市经济的繁荣，人口的增加，城市必须解决好人们出行的需求。城市公交直接关系着城市的经济发展和居民生活，对城市经济具有全局性、先导性的影响，城市公交以其方便、快捷、容量大而成为城市交通的主体。但是随着公交系统的庞大，人们很难得到准确的公交信息，这样给一些人的出行就带来了不便。因此，急需一个方便、快捷的公交信息查询方式，本系统通过浏览器查询，实现中心控制、自动更新、更多的查询方式等等更多更强大的功能。
系统+论文+开题报告+任务书-ASP.NET urban traffic query system city bus travel in public passenger transport enterprises specialized services. It is an important part of the urban social and economic activities. Along with the rapid development of the national economy and urban construction, the city' s economic prosperity, population growth, the city must solve the travel needs of people. The city bus direct relationship with the city' s economic development and the living of the urban economy overall guiding influence of urban public transport, its convenient, fast, large capacity and become the subject of urban traffic. However, as the public transport system is huge, it is difficult to get accurate information about the bus, so bring inconvenience to some people' s travel. Therefore, urgently needed a convenient shortcut way bus information query, the query through the browser, central control, automatic updates, more way more powerful features. The the system the+ paper+ opening report+ task book Platform: |
Size: 1693696 |
Author:林若婵 |
Hits:
Description: 自动交通控制系统用红、绿、黄三支共两组发光二极管表示交通信号灯，利用单片机模拟有时间显示的定时交通信号灯控制管理。信号灯的变化规律可如下：
1）放行线：绿灯亮放行25秒，黄灯亮警告5秒，然后红灯亮禁止。
2）禁示线：红灯亮禁止30秒，然后绿灯亮放行。
3）当某一方向的红灯亮时，若该方向有车通过，则用扬声器声报警。（撞红灯信号可用3-5V模拟量表示）-Automatic traffic control system using red, green, yellow light-emitting diodes, said a total of three traffic lights, the use of single-chip analog time display on a regular traffic signal control and management. Changes of lights to be as follows: 1) Release Line: green clearance 25 seconds, the yellow light warning for 5 seconds, then the red light is prohibited. 2) ban shows lines: the red light is prohibited for 30 seconds, then the green light to release. 3) When the red light in one direction, if the direction of the car through, the alarm speaker sound. (Hit the red signal available 3-5V analog representation) Platform: |
Size: 25600 |
Author:陈卓尔 |
Hits:
Description: 智睿公安公众信息网站系统具有强大的系统功能,拥有投票调查，视频展示、文章/新闻、公文资源、公安要闻、消防安全、交管交通、警营文化、问答/留言、友情链接、广告系统、自定义模型、自动值班系统,在线通缉系统，公文签收系统等众多丰富的功能模型。-Chi Rui public security public information website system has powerful system functions, with polls, video shows, articles/news, document resources, police news, fire safety, traffic control traffic police culture, quiz/messages, links, advertising systems, since many rich features model definition model, automatic call system, on-line wanted system, document receipt system. Platform: |
Size: 2787328 |
Author:陈列 |
Hits:
Description: 世界民航业的快速增长与传统的非自动监控方式的空中交通管制方式之间的矛盾越来越突出，广播式自动相关监视技术可以为解决这一矛盾提供有效途径。文章针对上述问题，在全面了解广播式自动相关监视数据内容的基础上，结合现役飞机的运动特点和飞行员、空管人员的需要，进行了空中交通态势显示系统软件的设计需求分析，并开发了适用的机载应用软件。软件测试结果表明，飞行员可以通过显示器清楚地看到相邻目标飞机的位置，并了解目标飞机的飞行意图、速度、航向角等其它信息，自主地保持飞行的安全间隔。展示了该项目为飞行安全的改善带来的好处。-The contradiction between the rapid growth of the world civil aviation industry and the traditional way of air traffic control in the non-automatic monitoring mode is becoming more and more prominent. The broadcast automatic correlation monitoring technology can provide an effective way to solve this contradiction. In view of the above problems, based on the comprehensive understanding of the content of broadcast automatic monitoring data, combined with the characteristics of active aircraft and the needs of pilots and air traffic control personnel, the design requirements of air traffic situation display system software were analyzed and developed Applicable airborne application software. The results of the software test show that the pilot can clearly see the location of the adjacent target aircraft through the display and understand the flight intention, speed, heading angle and other information of the target aircraft, and keep the flight safety interval autonomously Platform: |
Size: 1285120 |
Author:项阳 |
Hits:
Description: 设计一个简单自动控制的交通灯控制系统。具体要求，在道路十字路口的两个方向各设一组红绿指示灯，显示顺序为，其中一个方向是绿灯、黄灯、红灯，另一个方向是红灯、绿灯、黄灯；设置一组数码管，以倒计时的方式显示允许通过或禁止通过的时间，其中绿灯、黄灯、红灯的持续时间分别为80s/6s/40s。(Design a simple and automatic traffic light control system. The specific requirements in the two direction of the road crossroads, each with a set of red and green indicator light, display order, one direction is green, yellow light, red light, the other direction is a red light, green light, yellow light; set up a group of digital tube, with a countdown display allows or prohibited by the the duration of time, green light, yellow light, red light was 80s/6s/40s.) Platform: |
Size: 1577984 |
Author:anbao
|
Hits:
Description: Applying image processing techniques to pedestrian detection and tracking has been a hot focus of research in Intelligent Transportation Systems (ITS) in the last decade. Automatic pedestrian detection [1] increases the safety and efficiency of traffic management and control. For example, pedestrians have to press a push button in order to get the walk signal at signalized intersections conventionally, while automatic pedestrian detection system can detect the presence of pedestrians and allocate green extension signal to ensure the pedestrians have enough time to cross the street. Platform: |
Size: 1281024 |
Author:saibaba |
Hits:
Search - automatic traffic control system