The invention discloses an engineering vehicle collision detection early warning system and method based on computer vision, and belongs to the technical field of image recognition, and the method comprises the steps: S1, obtaining a static image of a construction site, carrying out the recognition through a first model, and obtaining the contour of a target vehicle; s2, numbering the target vehicle, and generating a driving track and an actual distance of the target vehicle based on the position of the target vehicle in the first image; s3, the time interval between the first images and the actual distance of the target vehicle are obtained, and the running speed is calculated; and S4, synthesizing the second image, setting a first threshold value and a second threshold value, if the distance between the target vehicles is smaller than the first threshold value, highlighting the target vehicles in a first color and generating a first warning, and highlighting the target vehicles whose driving speeds are greater than the second threshold value in a second color and generating a second warning. According to the invention, the problems of collision detection and early warning of the engineering vehicle in a complex and changeable engineering construction environment are solved.
本发明公开一种基于计算机视觉的工程车辆碰撞检测预警系统及方法,属于图像识别技术领域,包括步骤S1:获取施工现场静态图像,使用第一模型进行识别,获取目标车辆的轮廓;步骤S2:对目标车辆进行编号,基于第一图像中目标车辆的位置,生成目标车辆的行驶轨迹及实际距离;步骤S3:获取第一图像之间的时间间隔及目标车辆的实际距离,计算行驶速度;步骤S4:合成第二图像,设置第一阈值和第二阈值,若目标车辆的车间距离小于第一阈值,则将目标车辆以第一颜色突出显示并生成第一警告,并将其中行驶速度大于第二阈值的目标车辆以第二颜色突出显示并生成第二警告。本发明解决了复杂多变工程施工环境下,工程车辆发生碰撞检测及预警问题。
Engineering vehicle collision detection and early warning system and method based on computer vision
一种基于计算机视觉的工程车辆碰撞检测预警系统及方法
2024-05-17
Patent
Electronic Resource
Chinese
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