基于FPGA的车道偏离预警系统的设计

Design of Vehicle Lane Departure Warning System Based on FPGA

介绍了一种以FPGA芯片为核心,基于数字图像处理技术和SOPC技术的车道偏离预警系统实现方案。系统通过CCD摄像头完成车辆前方图像的采集,利用Hough变换实现车道检测,利用边缘检测函数完成偏离预警的功能。系统具有良好的便携性、灵活性和通用性。详细的论述了该系统硬件结构和软件设计思想,并分析了系统具有的优点。

This paper introduces a Lane Departure Warning System, which is based on SoPC technology and uses FPGA as the core. After capturing vehicle license plate image with CCD, this system could save the data and go through lane detection and departure warning. It is a portable, flexible, universal system. The hardware structure and software modeling method are introduced first, and then the advantages of this system are analyzed.