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[Graph Recognizetraffic

Description: 车辆检测: 1 识别车辆轮廓,并标识车辆轮廓 2 给出车辆的相对速度-Vehicle Detection: one to identify the vehicle contours, and marking the outline of 2 vehicles given the relative speed of vehicles
Platform: | Size: 2754560 | Author: 朝晖 | Hits:

[DirextX200883016356708

Description: DirectShow视频捕捉代码用雷达RS232电子警察.用DirectShow保存JPG文件, 还用RS232雷达:驶近的目标进入探测区域的时刻发送0xFC字节. 驶近的目标离开探测区域时测速仪发送数据包: 0xFA字节 – Spd – Len。Spd – 速度值 ТС, Len – 车辆长度. -DirectShow video capture code police use radar RS232 electronics. JPG files using DirectShow preservation, but also with RS232 radar: the goal of approaching the moment of entering the detection region to send byte 0xFC. Approaching the goal of leaving the detection region velocimetry send data packets: 0xFA bytes- Spd- Len. Spd- speed value ТС, Len- the length of the vehicle.
Platform: | Size: 1108992 | Author: zhp | Hits:

[DirextXleida232_radardemo11

Description: 窄波束雷达用delphi做的directshow视频捕 (.\photo\date\*.JPG). 当测速仪发现目标时,测速仪以下列格式发送关于目标的信息:驶近的目标进入探测区域的时刻发送0xFC字节。驶近的目标离开探测区域时测速仪发送数据包: 0xFA字节 – Spd – Len。Spd – 速度值 ТС, Len – 车辆长度.-Narrow-beam radar used delphi do DirectShow video capture (. Photodate*. JPG). When the gun to find a target, gun to the following format to send information on the goals: the goal of approaching the moment of entering the detection region sent word 0xFC section. Approaching the goal of leaving the detection region velocimetry data packets sent: 0xFA bytes- Spd- Len. Spd- speed value ТС, Len- the length of the vehicle.
Platform: | Size: 1107968 | Author: LIUBOSS | Hits:

[SCMnew0809

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 | Hits:

[SCM007

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: | Hits:

[SCMdiandongche

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 | Hits:

[Software EngineeringDesign_of_Control_Unit_of_Traffic_Detection_Syste

Description: The main function of the traffic detection system is to examine the speed, the flow, the vehicle type and the lane occupancy of the motor vehicles. The method based on ARM embedded system in this paper provides a new means for the traffic detection system research.
Platform: | Size: 369664 | Author: gsbnd | Hits:

[Othercount

Description: 智能汽车测速用码表,精切到百分秒,检测电路简单,只需一对红外发射接收管和lcd1602便可。-Intelligent Vehicle Speed code table used, the percentage of precision-cut second detection circuit is simple, just a pair of infrared emission will be able to receive control and lcd1602.
Platform: | Size: 1024 | Author: 谭平仔 | Hits:

[Windows DevelopVehicleCounter

Description: VC++下编写的基于视频的交通路况检测系统,实现了流量、车速、车型检测等功能-Prepared under the VC++ video-based detection system for traffic and road conditions to achieve the flow, speed, vehicle detection,
Platform: | Size: 7333888 | Author: xiaoY | Hits:

[OtherRobust_car_tracking_using_Kalman_Filtering

Description: We present a real-time model-based vision approach for detecting and tracking vehicles from a moving platform. It was developed in the context of the CMU Navlab project and is intended to provide the Navlabs with situational awareness in mixed trac. Tracking is done by combining a simple image processing technique with a 3D extended Kalman lter and a measurement equation that projects from the 3D model to image space. No ground plane assumption is made. The resulting system runs at frame rate or higher, and produces excellent estimates of road curvature, distance to and relative speed of a tracked vehicle. We have complemented the tracker with a novel machine learning based algorithm for car detection, the CANSS algorithm, which serves to initialize tracking
Platform: | Size: 387072 | Author: zhangjianrong | Hits:

[SCM3__training

Description: 智能小车实现循迹功能,实现的功能有小车的速度测量,地面上黑线的检测。-Intelligent Vehicle Tracking function to achieve and realize the function of a car' s speed measurement, detection of black lines on the ground.
Platform: | Size: 11264 | Author: 张朋长 | Hits:

[Special Effects006

Description: 车辆识别系统主要由车牌定位、字符分割和字符识别三个部分组成。车牌定位是指将车牌区域从车辆图像中分割出来,车牌定位是车牌自动识别技术中一个至关重要的环切。其定位的速度和准确程序直接影响到车牌识别系统的性能。车牌定位的方法的出发点是通过车牌区域的特征来判断牌照。而车牌定位主要包含两个关键技术问题:图像的预处理和车牌定位的算法。本文针对车牌识别系统中关于静态图片中的车牌定位问题,主要运用了图像处理的知识,在VC开发平台上,通过对静态图片进行灰度变换,二值化,中值滤波等一系列处理,利用投影检测算法实现了从采集到的包含车牌的图像中定位出车牌,为进一步的字符识别打下基础。-Vehicle identification system is composed of license plate location, character segmentation and character recognition of three parts. License plate location refers to the license plate image segmentation from the vehicle, license plate license plate recognition technology positioning is a vital circumcision. Speed and accuracy of its location directly affects the program performance license plate recognition system. License plate location method is through the starting point to determine the characteristics of the license plate license. The license plate location primarily consists of two key technologies: image preprocessing and the license plate location algorithm. This license plate recognition system for a static picture on the license plate positioning, the main use of the image processing knowledge in VC development platform, through the gray-scale transformation of the static image, binarization, median filtering and a series of processing, detection algorithm using projection f
Platform: | Size: 6317056 | Author: ZYM | Hits:

[SCM12

Description: 车辆测速程序,通过测量车轮的转速计算速度。使用C51编写,供参考。-Vehicle detection procedures, by measuring wheel speed calculation speed. Prepared using the C51, for reference.
Platform: | Size: 2048 | Author: 陈生 | Hits:

[Other Embeded programbishechengxudaima

Description: 以单片机为核心,实时检测并记录车辆行驶时的速度,里程,左、右捌的转向, 前、后灯亮的状况,开、关车门,油量等各种情况;超过设定值能报警。 -The single-chip microcomputer as the core, the real-time detection and recording the vehicle running speed, mileage, left, right side steering, Ago, LED status, open, shut the door, oil and other conditions more than a setting value of alarm.
Platform: | Size: 10240 | Author: 小杨 | Hits:

[SCMCar_Demo

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 | Hits:

[transportation applicationsVB-RFID

Description: 一种基于RFID的汽车速度检测及预警管理系统,该系统通过自行开发的汽车数字化速度仪采集汽车实际行驶车速信息,当汽车实际行驶的速度超过限速要求时,系统不仅能够以语音方式提醒驾驶人员,同时还将汽车身份资料及实时行驶的速度等信息通过RFID电子标签发射给路边安装的读写器,最后通过网络将相关信息传送给控制中心,并进行数据存储和实时显示,从而实现了对汽车实际行驶速度监测及预警功能。-An RFID-based car speed detection and early warning system, the system through a self-developed car digital speed instrument collected the car the actual driving speed information when the car actually traveling faster than the speed limit requirements, the system can not only remind drivers by voice staff will also be the vehicle identification information and real driving speed and other information launched by the RFID tag reader installed to the side of the road, and finally through the network information is transmitted to the control center and data storage and real-time display, in order to achieve the car is the actual speed monitoring and early warning function.
Platform: | Size: 1646592 | Author: tangjiaying | Hits:

[Software EngineeringCHENGLIANGJIECE

Description: 基于视频图像的车辆目标检测及速度测量 对车辆进行检查的有用资料-Check the vehicle based on the video image of the vehicle target detection and speed measurement useful information
Platform: | Size: 1024 | Author: 阴天 | Hits:

[Software EngineeringVehicle-violation-detection

Description: 通过电子仪器自动控制摄像机或照相机,以成像技术再现交通违章车辆及...由四部分组成:①交通违章检测系统,根据事先设定的交通违章条件和数据,通过路面下设置的环行线圈检测器,或道路上设置的视频检测器,或测速雷达等自动识别违章 ... -Reproduction in imaging technology through electronic instrument automatically control the camera or the camera, traffic violation vehicle and ... consists of four parts: the ① traffic violation detection system, based on pre-set conditions and data of traffic violations, set ring road loop detectors , or set on the road video detector, speed radar automatic identification of illegal ...
Platform: | Size: 3072 | Author: lliuman | Hits:

[Embeded-SCM Developcount

Description: 智能汽车测速用码表,精切到百分秒,检测电路简单,只需一对红外发射接收管和lcd1602便可。-Intelligent Vehicle Speed code table used, the percentage of precision-cut second detection circuit is simple, just a pair of infrared emission will be able to receive control and lcd1602.
Platform: | Size: 1024 | Author: iswasa | Hits:

[Embeded-SCM Developcount

Description: 智能汽车测速用码表,精切到百分秒,检测电路简单,只需一对红外发射接收管和lcd1602便可。-Intelligent Vehicle Speed code table used, the percentage of precision-cut second detection circuit is simple, just a pair of infrared emission will be able to receive control and lcd1602.
Platform: | Size: 1024 | Author: cerpri | Hits:
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