基于图像捕捉技术的智能车辆实时控制系统设计与研究  

Design and research of intelligent vehicle real-time control System based on image capture technology

作　　者：董竹林[1] Dong Zhulin(Shanxi Traffic Vocational and Technical College,Shanxi Taiyuan 030031)

机构地区：[1]山西交通职业技术学院,山西太原030031

出　　处：《汽车实用技术》2020年第23期27-29,共3页Automobile Applied Technology

摘　　要：智能车辆作为智能产品的重要载体,是集环境意识、规划决策、自动化运行为一体的综合系统。文章设计了一种基于图像捕捉技术的智能车辆实时控制系统,实现了由OV6620和MC9S12XS 128组成的视觉控制系统。再加上边缘提取算法和跟踪算法,可以有效地从道路中提取中心线。该组合具有一定的抗干扰能力和对环境的适应能力。所涉及的视觉控制系统不仅简单、可靠。还减少了外围处理电路,不需要A/D转换电路和视频同步分隔电路。该系统大大缩短了图像采集和处理时间,使车辆能够按照任意给定的路线平稳行驶,是未来智能车辆和自动驾驶的前景方向。As an important carrier of intelligent products,intelligent vehicle is an integrated system integrating environmen-tal awareness,planning and decision-making,and automatic operation.In this paper,an intelligent vehicle real-time control system based on image capture technology is designed,and a visual control system composed of OV6620 and MC9S12XS 128 is realized.In addition,the edge extraction algorithm and tracking algorithm can effectively extract the center line from the road.The combination has certain anti-interference ability and adaptability to the environment.The visual control system involved is not only simple and reliable.Peripheral processing circuits are also reduced,eliminating the need for an A/D conversion circuit and A video sync separator circuit.The system greatly reduces the time of image acquisition and processing,and enables the vehicle to drive smoothly along any given route,which is the future direction of intelligent vehicles and autonomous driving.

关 键 词：智能车辆 图像捕捉 控制策略 智能算法 

分 类 号：U471.1[机械工程—车辆工程]