公开(公告)号：US20140149031A1

公开(公告)日：2014-05-29

申请号：US13689452

申请日：2012-11-29

Applicant: NISSAN NORTH AMERICA, INC.

Inventor： Roy W. Goudy ,  Neal Probert ,  Andrew Christensen ,  Jeremy Chambers

IPC: G08G1/16

CPC classification number: G08G1/167 ,  G08G1/161 ,  G08G1/163 ,  G08G1/166

Abstract: A vehicle intersection monitoring method includes exchanging host vehicle information and remote vehicle information between a host vehicle and a remote vehicle, with the host vehicle information including information pertaining to a host vehicle location, a host vehicle heading and a host vehicle intended next maneuver and the remote vehicle information including information pertaining to a remote vehicle location, a remote vehicle heading and a remote vehicle intended next maneuver. The method further includes identifying a road intersection relating to the host vehicle heading and the remote vehicle heading, selecting an intersection scenario from a plurality of intersection scenarios based on the host vehicle information and the remote vehicle information, and monitoring, by operation of a processor, a location relationship between the host vehicle and the remote vehicle according to an algorithm that is determined based on the selected intersection scenario.

Abstract translation: 车辆交叉口监视方法包括：在主车辆和远程车辆之间交换主车辆信息和远程车辆信息，其中主车辆信息包括与主车辆位置有关的信息，主车辆行驶路线和旨在下一个机动的主车辆， 远程车辆信息包括关于远程车辆位置的信息，远程车辆行驶路线和旨在下一个操纵的远程车辆。 该方法还包括识别与主车辆航向和远程车辆航向相关的道路交叉口，基于主车辆信息和远程车辆信息从多个交点场景中选择交叉路口情景，并且通过处理器 ，根据基于所选择的交集场景确定的算法，主车与远程车辆之间的位置关系。

公开(公告)号：US20140148999A1

公开(公告)日：2014-05-29

申请号：US13689564

申请日：2012-11-29

Applicant: NISSAN NORTH AMERICA, INC.

Inventor： Roy W. Goudy ,  Neal Probert ,  Andrew Christensen ,  Jeremy Chambers

IPC: G08G1/16

CPC classification number: G08G1/163 ,  G08G1/161 ,  G08G1/164 ,  G08G1/166

Abstract: A vehicle intersection monitoring method includes exchanging host and remote vehicle information including information pertaining to host and remote vehicle locations and headings, respectively, and determining whether the host and remote vehicles are travelling on converging paths based on the host vehicle and/or remote vehicle information. The method further includes determining a possibility of the host and remote vehicles contacting each other at a contact location based on host and remote vehicle travel times from the host vehicle and remote vehicle locations, respectively, to the contact location that is determined based on the host and remove vehicle information, determining a threshold value based on a current moving state of the host vehicle while the possibility of the host and remote vehicles contacting each other exists, and evaluating whether to perform a threat mitigation operation based on a condition of the host vehicle in relation to the threshold value.

Abstract translation: 车辆交叉口监视方法包括分别交换主机和远程车辆信息，包括与主机和远程车辆位置和标题有关的信息，以及基于主车辆和/或远程车辆信息来确定主机和远程车辆是否在会聚路径上行驶 。 该方法还包括确定主机和远程车辆在接触位置处彼此接触的可能性，其基于从主车辆和远程车辆位置分别到基于主机确定的联系位置的主机和远程车辆行驶时间 并且移除车辆信息，在主机和远程车辆彼此接触的可能性存在的同时基于主车辆的当前移动状态来确定阈值，以及基于主车辆的状况来评估是否执行威胁减轻操作 相对于阈值。