首页> 外国专利> Vehicle localization in open-pit mining using GPS and monocular camera

Vehicle localization in open-pit mining using GPS and monocular camera

机译:使用GPS和单眼摄像头进行露天采矿中的车辆定位

摘要

Described herein is a method and system for vehicle localization in an open pit mining environment having intermittent or incomplete GPS coverage. The system comprises GPS receivers associated with the vehicles and providing GPS measurements when available, as well as one or more cameras 50,55 overlooking the mine region 10. The cameras 50,55 are at a known location and are used for generating a sequence of images in a field of view with predetermined calibration in a fixed coordinate system. The system further comprises a vehicle recognition processor 120 for analyzing individual images from the camera to identify and locate within an image a vehicle in the mine region, as well as a vehicle tracking processor 130 for analyzing a sequence of images from the camera to track the identified vehicle location in the sequence of images. A data fusion processor 160 is coupled to receive GPS measurements, when available, from the vehicle GPS receivers, to fuse the received GPS measurement and corresponding vehicle image location, and to output a vehicle localization output 125.
机译:本文描述了一种用于在具有间歇或不完整的GPS覆盖的露天采矿环境中进行车辆定位的方法和系统。该系统包括与车辆关联并在可用时提供GPS测量的GPS接收器,以及一个或多个俯瞰雷区 10 的摄像机 50,55 。摄像机 50,55 位于已知位置,用于在固定坐标系中通过预先确定的校准在视场中生成一系列图像。该系统还包括车辆识别处理器 120 和车辆跟踪处理器 130 ,该车辆识别处理器 120 用于分析来自摄像机的各个图像以识别并定位在雷区中的车辆。 B>用于分析来自摄像机的图像序列以跟踪在图像序列中识别出的车辆位置。耦合数据融合处理器 160 以便从车辆GPS接收器接收GPS测量(如果可用),以融合接收到的GPS测量和相应的车辆图像位置,并输出车辆定位输出 125。

著录项

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号