Description: 中南大学单片机交通灯课程设计，程序实现功能：
1.在一个十字路口的一条主干道和一条支干道上分别装上一套红、黄、绿3种信号灯，
用钮子开关模拟十字路口的车辆检测传感器信号。在一般情况下，主干道上的绿灯常亮，而支干道总是红灯。
2.当检测到支干道上来车时（用按键开关模拟），主干道的绿灯转为黄灯，持续4S后，又变为红灯，同时支干道由红灯变为绿灯。
3.支干道绿灯亮后，或者检测到主干道上来了3辆（用3个钮子开关模拟），或者虽未来3辆车，
但绿灯已经持续了25s，则支干道立即变为黄灯，4s后转为红灯，同时主干道由红灯变为绿灯。
4.当有紧急情况时，如有120救护车，119救火时等情况，所有车让路，主干道支干道变红灯。-Central South University microcontroller traffic lights curriculum design, program functions: a crossroads of a main road and a branch roads were fitted with a set of red, yellow, green, three kinds of signal lights, toggle switch analog crossroads vehicle detection sensor signal. In the general case, the green light is on the main road, branch roads always red light. When the detected the branch roads up car to (key switch analog), the main road the green light to a yellow light, red light, and becomes continuous 4S, and branch roads by the red light turns green. 3. Branch roads green light, or detected by the main road up the three (3 Toggle Switches Analog), or the next three cars, but the green light has been going on 25s, branch roads immediately becomes yellow, 4s turns red, the same time the main road by the red light turns green. When the emergency, subject to 120 ambulances, 119 fire fighting, all car make way, the main road branch roads goes red. Platform: |
Size: 1024 |
Author:sun |
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Description: 车辆检测通过的电路原理图，用的是磁阻传感器-Vehicle detection through the circuit schematic diagram, using a magnetoresistive sensor Platform: |
Size: 37888 |
Author:wlcwlc66 |
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Description: 本系统设计以MC68S912DG128微控制器为核心，通过多个红外光电传感器检测模型车的运动位置和运动方向，霍尔传感器检测模型车的速度，运用PWM技术调节驱动电机的转速和舵机的方向，同时用PID控制算法，完成对模型车运动速度和运动方向的闭环控制-Designed to MC68S912DG128 the system microcontroller as the core, through a number of infrared photoelectric sensor detection model sports car position and direction of sports, Hall sensor detection model vehicle speed, the use of PWM technology regulator drive motor speed and the steering gear direction, simultaneously with PID control algorithm, the completion of the model sports car sport speed and direction of the closed-loop control Platform: |
Size: 1530880 |
Author:蒋磊 |
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Description: 本文详细介绍了我们为首届全国智能车大赛而准备的智能车系统方案。该
系统以Freescale16 位单片机MC9S12DG128 作为系统控制处理器，采用基于的
摄像头的图像采样模块获取赛道图像信息，通过边缘检测方法提取赛道黑线，
求出小车与黑线间的位置偏差，采用PID 方式对舵机转向进行反馈控制。通过
自制的速度传感器实时获取小车速度，采用Bang-Bang 控制策略形成速度闭环
控制。小车还将通过特定算法分析出前方的路况，并根据路况的不同而为小车
分配以不同的速度。文中将介绍赛车机械结构和调整方法，赛车转向模块和驱
动模块的设计、参数和有关测试，图像采样模块的摄像头工作机制以及安装选
型、采样电路设计和采样策略，还将介绍自制的速度传感器的制作、安装方法
和对其可靠性所做的测试。我们将说明本系统的舵机转向策略、速度闭环控制
与速度分配策略。除智能车系统本身的介绍外，我们还将详细叙述该系统开发
过程中所用到的开发工具、软件以及各种调试、测试手段方法。-In this paper we will demonstrate an intelligent vehicle system scheme
prepared for the first national intelligent vehicle contest. The vehicle system, with
the Freescale16-bit single-chip MC9S12DG128 as its control microprocessor, uses
image-sensor module based on camera to obtain lane image information, then
abstract the black line on the contest lane by edge-detection method and calculate
the position difference between the vehicle and the black line with which we will
have a PID feedback control on the steering angle. The vehicle also uses a
speed-sensor made by ourselves to obtain the real time speed which will be used in a
speed feedback that adopts Bang-Bang control method. Certain algorithm will be
employed to analyze the lane styles in front of the vehicle and set different vehicle
speed according to the lane style. The mechanical structure and adjustment method
of the vehicle, the design, parameters, and relative tests of the vehicle steer module
and driving modul Platform: |
Size: 2048 |
Author:刘 |
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Description: 本设计以P89V51RD2FN单片机为电动小车的控制核心，采用MSA-LD2.0倾角传感器实时测量跷跷板的倾斜角，用ST198光电传感器检测黑色引导线监测小车运动。光电传感器和倾角传感器模块把实时测量信号馈送至单片机，利用专用细分芯片TA8435H驱动步进电机，以脉宽调制式斩波方式对步进电机步进角进行细分，控制和调节小车速度。采用增量式PID控制算法确保小车能够达到平衡；用RT128×64M液晶显示时间、角度等参数。经测试表明：小车各项性能指标达到设计要求，能够实现30秒内小车行驶到规定点，并保持跷跷板平衡；在跷跷板一端配重可调整的情况下，小车也能自动找到平衡点并保持跷跷板平衡。-The single-chip design for the electric car P89V51RD2FN control of the core, the MSA-LD2.0 seesaw angle sensor real-time measurement of the tilt angle, the detection of black ST198 photoelectric sensor to monitor vehicle movement and guide lines.Photoelectric sensors and angle sensors in real-time measurement module to feed the signal to the microcontroller, using a dedicated sub-chip stepper motor driver TA8435H to PWM chopper-type stepper motor on the sub-stepping angle, control and regulation vehicle speed. The use of incremental PID control algorithm to ensure that the car can achieve balance with LCD RT128 × 64M time, angle and other parameters.After the test showed that: the performance car to meet the design requirements can be achieved within 30 seconds car traveling to the provisions of points, and maintain a balanced seesaw in seesaw adjustable weight on one end, the car can automatically find and maintain balance seesaw balance. Platform: |
Size: 287744 |
Author:黄花 |
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Description: 飞思卡尔智能汽车控制程序框架，只要硬件符合，下载即可让小车跑起来。光电检测无二值化，通过比较传感器返回值进行判断。-Freescale framework for intelligent vehicle control procedures, as long as the hardware in line with the download so that cars can run up. Goes for the value of photoelectric detection, by comparing the sensor to determine the return value. Platform: |
Size: 216064 |
Author:喜相逢 |
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Description: 这个是在IEEE上下载的一篇英文文献，基于多传感器的车辆检测跟踪系统设计，对毕业设计有帮助-This is an IEEE downloaded in English literature, based on the detection of multi-sensor tracking system of the vehicle design, the design of the school to help Platform: |
Size: 4076544 |
Author:kelly1 |
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Description: 虚拟传感器技术在车流量检测系统中的应用Virtual sensor technology in the application of vehicle flow detection system-Virtual sensor technology in the application of vehicle flow detection system Platform: |
Size: 265216 |
Author:th88 |
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Description: 智能小车实现功能：
1.运用色标传感器对颜色进行识别
2.金属探测传感器识别金属物
3.超声波传感器测量距离
4.霍尔传感器实现小车速度测量
小车在行驶中轨迹、探测预埋金属铁片、躲避障碍物、测量车速等-Intelligent vehicle functions:
The car in the running process tracing requirements, design a AT89C51 microcontroller as the core control circuit, modular design, use of color sensors, metal detection sensor, ultrasonic sensor, Holzer sensors of different detection circuit, driving the car in orbit, detection of embedded metal plate, obstacle avoidance vehicle speed measurement, the problem such as detection, and to design the circuit theory analysis and practical test. The results show that, the smart car has a good ability to identify and detect, with positioning accuracy, stable and reliable operation characteristics.
Platform: |
Size: 233472 |
Author:朱欢武 |
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Description: 【摘要】
倒车雷达是汽车泊车或者倒车时的安全辅助装置，能以声音或者更为直观的显示告知驾驶员周围障碍物的情况，解除了驾驶员泊车、倒车和起动车辆时前后左右探视所引起的困扰，并帮助驾驶员扫除了视野死角和视线模糊的缺陷，提高驾驶的安全性。本设计利用ATMEL公司的AT89C51单片机、超声波传感器测距实现超声波倒车雷达。利用LED和发光二极管表示传感器探测范围内是否有障碍物，当在探测范围内有障碍物时，发光管以一定频率闪烁，闪烁的频率以距离定，距离越近频率越高。同时蜂鸣器提示报警，探测并指明障碍物距离。-Abstract reversing radar car parking or reversing the safety of assistive devices, and to inform the driver around the obstacle to the sound or a more intuitive display, the lifting of the driver parking, reversing and start the vehicle around to visit troubled, and to help the driver to remove a vision of dead ends and blurred vision defects and improve driving safety. This design uses ATMEL Corporation AT89C51 microcontroller, ultrasonic sensors ranging ultrasonic parking sensor. LED and light-emitting diodes, said that whether there are obstacles within the sensor detection range, when there is an obstacle in the detection range, the LED flashing in a certain frequency, the flicker frequency is set to distance, the closer the higher the frequency. At the same time, the buzzer alarm, detection, and indicate the obstacle distance. Platform: |
Size: 695296 |
Author:万利 |
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Description: 基于OPENCV的车辆检测，采用画出虚拟线圈的方法实现车辆的检测，定位，触发-Intelligent transport system(ITS)is currently being studied and the subject of
widespread concern in the area of the world transport．These years，the great
economic benefit has been gained through ITS，At the same time，it plays all
important role in road design，traffic surveillance and highway charge．Video Vehicle
Detection Technology discussed in this paper plays an important part in the ITS．
Compared with traditional vehicle detection method with piezoelectricity sensor,
Video Vehicle Detection Technology not only has lots of advantages，i．e．，easy
installation and maintenance，wide monitoring areas，and also through image analysis
and processing it Call obtain much useful traffic information，SO it has been widely
used in ITS Platform: |
Size: 4553728 |
Author:徐卫东 |
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Description: 本设计以HOLTEK单片机作为汽车的检测和控制的核心，以实现自动控制防盗和安全检测。通过热释红外传感器和磁传感器实现车辆的防盗检测，如车辆被盗，可通过GPS对汽车的轨迹进行定位，并将定位坐标传至通过GSM网络传送至车主手机，让用户实时掌握被盗车辆的位置信息。在车辆行驶过程中，通过震动传感器对行车安全进行检测，如车辆发生以外，可向车主亲人发送车辆的位置信息，让失事车辆及时获救。另外，当车主与车的距离在大约10m以上，汽车会自动上锁；如果距离在大约10m以内，汽车会自动解锁。-The design HOLTEK microcontroller as the core of the detection and control of the car in order to achieve automatic control anti-theft and safety testing. Pyroelectric infrared sensor and the magnetic sensor to achieve the vehicle anti-theft detection, such as the vehicle is stolen, can be positioned on the trajectory of the car through the GPS location coordinates and transmitted through the GSM network is sent to the owners of mobile phones, allow users to grasp in real time the stolen vehicle The location information. In the process of vehicle vibration sensors to detect traffic safety, such as the outside of the vehicle, to the owners of their loved ones to send the location information of the vehicle, so that the crashed vehicles were rescued in time. In addition, when the owners and the distance to the vehicle in about 10m, the car automatically locked if the distance is less than about 10m, the car will automatically unlock. Platform: |
Size: 525312 |
Author:wcx |
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Description: 本文介绍了一种利用AT89S52单片机为控制核心，结合多种传感器实现循迹、避障、红外遥控、控速、灭火功能的智能小车。利用BFD-1000传感器检测赛道实现小车循迹，利用两个红外传感器检测道路上的障碍，控制电动小汽车的自动避障，整个系统具有自动寻迹、避障和红外遥控、控速等测试功能。其中，控制部分采用AT89S52，AT89S52是一款8位单片机，它的易用性和多功能性受到了广大使用者的好评。电机驱动采用常用的PWM方式进行电机的调速控制。整个系统的电路结构较简单，可靠性能高，能满足各种设计的要求。随着我国高科技水平的不断提高和工业自动化进程的不断推进，智能小车被广泛应用于各种玩具和其他产品的设计中，极大地丰富了人们的生活。-This paper introduces a kind of using AT89S52 single chip microcomputer as control core, combined with a variety of sensors tracking and obstacle avoidance, infrared remote control, speed control, fire extinguishing function of smart car. BFD- 1000 sensor detection circuit to realize the vehicle tracking, using the two infrared sensor detection in the way, the control electric car automatic obstacle avoidance, the whole system with automatic tracing, obstacle avoidance and the infrared remote control, the speed test function. Among them, the control part adopts the AT89S52, AT89S52 is an 8-bit microcontroller, its ease of use and versatility has been well received by the majority of users. Motor driver USES the common way of PWM motor speed control. The circuit structure of the whole system is simple, reliable performance is high, can meet the requirements of various design. With the continuous improvement of our country high-tech level and the advancement of industrial process automat Platform: |
Size: 21504 |
Author:Shirley |
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Description: 通关传感器实现智能小车得自动循迹，并检测经过的黑线，记录条数显示在数码管上-Clearance sensor realization of intelligent vehicle to automatic tracking and detection, after the black line, the number of records in the digital tube display Platform: |
Size: 1024 |
Author:付康 |
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Search - Vehicle Detection sensor