摘要
设计并实现了一种基于线阵CCD的交通信息采集和检测系统。该系统利用线阵CCD连续快速记录通过检测断面的车辆的线阵图像,并从该序列线阵图像中获取车牌号码、车辆存在、车辆速度、车辆类型、交通占有率和流量等各种交通参数,并通过TCP/IP协议向监控中心实时传递需要的数据信息。与传统的视频检测系统相比,该系统具有实时性高,检测准确,功能丰富等优点,在实际工程中使用效果良好。
A new traffic information collection and detection system based on Linear CCD is designed and realized. The system extracts traffic parameters such as license plates, vehicle existing, vehicle speed, vehicle type, traffic occupancy, flow rate and so on, using linear images of vehicles passing the detection section collected by linear scan CCD camera. And it can transmit required data to monitoring center using TCP/IP protocols. Compared with traditional video detection systems, the system has advantages of high real -time performance,accurate detection and abundant function. It achieves good performance in engineering applications.
出处
《现代电子技术》
2009年第13期159-161,164,共4页
Modern Electronics Technique
关键词
线阵CCD
线阵图像
交通参数
车辆识别
linear CCD linear image
traffic parameter
vehicle recognition
