AGV auxiliary positioning system based on lane line semantic features

The invention relates to the technical field of logistics, in particular to an AGV auxiliary positioning system based on lane line semantic features, and the system comprises a monocular camera module which is used for obtaining an image; and the calibration module receives the image acquired by the monocular camera module, and the calibration module is divided into a camera internal reference and distortion coefficient calibration part and a camera external reference calibration part. The monocular camera is used for assisting positioning, the cost is low, deployment is easy, and meanwhile, the existing semantic features such as lane lines are utilized, so that the stability is high. 本发明涉及物流技术领域，具体为一种基于车道线语义特征的AGV辅助定位系统，包括单目相机模块，所述单目相机模块用于获取图像；标定模块，所述标定模块接收单目相机模块获取的图像，所述标定模块分为相机内参以及畸变系数标定和相机外参标定两部分。本发明使用单目相机辅助定位，成本低廉，易于部署，同时，利用已有的车道线等语义特征，稳定性高。