首页> 外国专利> PREDICTING METHOD AND DEVICE OF EXPECTED ROAD TRAFFIC CONDITIONS BASED ON HISTORICAL AND CURRENT DATA

PREDICTING METHOD AND DEVICE OF EXPECTED ROAD TRAFFIC CONDITIONS BASED ON HISTORICAL AND CURRENT DATA

机译:基于历史和当前数据的预测道路交通状况的预测方法和装置

摘要

Techniques are described for determining and using information regarding expected road traffic flow conditions information for vehicles traveling on roads. The expected road traffic flow conditions for a particular portion of a road may be generated by combining historical representative information about road traffic flow conditions for that road portion with current information about actual traffic flow on or near that road portion. The combination may, for example, provide benefits for estimating expected traffic flow conditions information for roads with structural flow obstructions that cause reduced traffic flow at certain road locations and timesfor example, the expected traffic flow conditions information may be based at least in part on fitting or otherwise adapting partial actual traffic flow information about a vehicle's actual travel path to a historical travel profile for a road that includes representative traffic flow information for various combinations of road locations and time periods.
机译:描述了用于确定和使用关于在道路上行驶的车辆的预期道路交通状况信息的信息的技术。可以通过将关于该道路部分的道路交通状况的历史代表性信息与关于该道路部分上或附近的实际交通流量的当前信息进行组合,来生成道路的特定部分的预期道路交通状况。组合可以例如为估计具有在某些道路位置和时间导致交通流量减少的结构性障碍物的道路的道路的预期交通状况信息提供益处,例如,预期交通状况信息可以至少部分地基于拟合或者以其他方式使关于车辆的实际行驶路径的部分实际交通流量信息适应于道路的历史行驶概况,该信息包括针对道路位置和时间段的各种组合的代表性交通流量信息。

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