-
公开(公告)号:US20170274856A1
公开(公告)日:2017-09-28
申请号:US15078781
申请日:2016-03-23
Applicant: NISSAN NORTH AMERICA, INC.
Inventor: Heather Konet , Roy Goudy , Neal Probert , Jeremy Chambers , Andrew Christensen
IPC: B60R21/0134 , B60Q9/00 , H04W4/02 , B60Q1/52 , H04B1/3822 , H04W4/04
CPC classification number: B60Q9/00 , B60Q1/52 , H04B1/3822 , H04W4/027 , H04W4/046
Abstract: A method and apparatus for use in traversing a vehicle transportation network may include a host vehicle receiving a remote vehicle message including remote vehicle information, identifying host vehicle information, determining a relative position code indicating whether an expected path for the remote vehicle and an expected path for the host vehicle are convergent based, determining a remote vehicle dynamic state code based on the remote vehicle information, determining a host vehicle dynamic state code based on the host vehicle information, identifying an expected rear-end collision condition based on the relative position code, the remote vehicle dynamic state code, and the host vehicle dynamic state code, in response to identifying the expected rear-end collision condition, identifying a vehicle control action based on the host vehicle dynamic state code, and traversing a portion of the vehicle transportation network in accordance with the vehicle control action.
-
公开(公告)号:US20170274821A1
公开(公告)日:2017-09-28
申请号:US15078729
申请日:2016-03-23
Applicant: NISSAN NORTH AMERICA, INC.
Inventor: Roy Goudy , Neal Probert , Andrew Christensen , Jeremy Chambers
CPC classification number: B60Q9/008 , G01S5/0072 , G01S11/026 , G08G1/163 , G08G1/167
Abstract: A method and apparatus for use in traversing a vehicle transportation network may include a host vehicle receiving a remote vehicle message including remote vehicle information, identifying host vehicle information, determining a relative position code indicating whether an expected path for the remote vehicle and an expected path for the host vehicle are convergent based, determining a remote vehicle dynamic state code based on the remote vehicle information, determining a host vehicle dynamic state code based on the host vehicle information, identifying an expected blind spot collision condition based on the relative position code, the remote vehicle dynamic state code, and the host vehicle dynamic state code, in response to identifying the expected blind spot collision condition, identifying a vehicle control action based on the host vehicle dynamic state code, and traversing a portion of the vehicle transportation network in accordance with the vehicle control action.
-
公开(公告)号:US09598009B2
公开(公告)日:2017-03-21
申请号:US14795244
申请日:2015-07-09
Applicant: Nissan North America, Inc.
Inventor: Andrew Christensen , Roy Goudy , Neal Probert , Jeremy Chambers
Abstract: A method for providing information to a driver of a vehicle includes receiving remote vehicle information indicating geospatial state and kinematic state for each of the one or more remote vehicles. The method also includes identifying host vehicle information indicating geospatial state and kinematic state for the host vehicle, identifying a queue length representing a number of vehicles queued ahead of the host vehicle, and identifying at least one of the one or more remote vehicles as a conflicting vehicle. The method also includes determining a time-to-contact based on the remote vehicle information corresponding to the conflicting vehicle and the host vehicle information. The method also includes causing a warning alert to be output if the time-to-contact is less than a warning alert threshold and only if the queue length is zero vehicles.
-
公开(公告)号:US09031776B2
公开(公告)日:2015-05-12
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
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:US20140200782A1
公开(公告)日:2014-07-17
申请号:US13743952
申请日:2013-01-17
Applicant: NISSAN NORTH AMERICA, INC.
Inventor: Roy W. Goudy , Neal Probert , Andrew Christensen , Jeremy Chambers
IPC: G08G1/16
Abstract: A vehicle turn monitoring method comprises determining an intent for a host vehicle to execute a left turn before the host vehicle begins to execute the left turn, monitoring a location relationship between the host vehicle and a remote vehicle before the host vehicle begins to execute the left turn, and evaluating a travelling condition of the host vehicle before the host vehicle begins to execute the left turn. The method further includes determining, by operation of a processor, whether to perform a threat mitigation operation before the host vehicle begins to execute the left turn based on the location relationship and the travelling condition.
Abstract translation: 车辆转弯监视方法包括在主车开始执行左转之前确定主车辆执行左转的意图,在主车辆开始执行左转之前监视主车辆与远程车辆之间的位置关系 在本车开始执行左转之前对本车辆的行驶状况进行转向和评估。 该方法还包括基于位置关系和行驶状况,通过操作处理器来确定在本车开始执行左转之前是否执行威胁减轻操作。
-
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
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
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。
-
公开(公告)号:US09987984B2
公开(公告)日:2018-06-05
申请号:US15078729
申请日:2016-03-23
Applicant: NISSAN NORTH AMERICA, INC.
Inventor: Roy Goudy , Neal Probert , Andrew Christensen , Jeremy Chambers
CPC classification number: B60Q9/008 , G01S5/0072 , G01S11/026 , G08G1/163 , G08G1/167
Abstract: A method and apparatus for use in traversing a vehicle transportation network may include a host vehicle receiving a remote vehicle message including remote vehicle information, identifying host vehicle information, determining a relative position code indicating whether an expected path for the remote vehicle and an expected path for the host vehicle are convergent based, determining a remote vehicle dynamic state code based on the remote vehicle information, determining a host vehicle dynamic state code based on the host vehicle information, identifying an expected blind spot collision condition based on the relative position code, the remote vehicle dynamic state code, and the host vehicle dynamic state code, in response to identifying the expected blind spot collision condition, identifying a vehicle control action based on the host vehicle dynamic state code, and traversing a portion of the vehicle transportation network in accordance with the vehicle control action.
-
公开(公告)号:US09796327B2
公开(公告)日:2017-10-24
申请号:US15078504
申请日:2016-03-23
Applicant: NISSAN NORTH AMERICA, INC.
Inventor: Roy Goudy , Neal Probert , Andrew Christensen , Jeremy Chambers
Abstract: A method and apparatus for use in traversing a vehicle transportation network may include a host vehicle receiving a remote vehicle message including remote vehicle information, identifying host vehicle information, determining a relative position code indicating whether an expected path for the remote vehicle and an expected path for the host vehicle are convergent based, determining a remote vehicle dynamic state code based on the remote vehicle information, determining a host vehicle dynamic state code based on the host vehicle information, identifying an expected forward collision condition based on the relative position code, the remote vehicle dynamic state code, and the host vehicle dynamic state code, identifying a deceleration rate for safely traversing the vehicle transportation network in response to identifying the expected forward collision condition, identifying a vehicle control action based on the deceleration rate, and traversing a portion of the vehicle transportation network in accordance with the vehicle control action.
-
公开(公告)号:US09783145B1
公开(公告)日:2017-10-10
申请号:US15078781
申请日:2016-03-23
Applicant: NISSAN NORTH AMERICA, INC.
Inventor: Heather Konet , Roy Goudy , Neal Probert , Jeremy Chambers , Andrew Christensen
IPC: B60R21/0134 , H04B1/3822 , H04W4/04 , H04W4/02 , B60Q1/52 , B60Q9/00
CPC classification number: B60Q9/00 , B60Q1/52 , H04B1/3822 , H04W4/027 , H04W4/046
Abstract: A method and apparatus for use in traversing a vehicle transportation network may include a host vehicle receiving a remote vehicle message including remote vehicle information, identifying host vehicle information, determining a relative position code indicating whether an expected path for the remote vehicle and an expected path for the host vehicle are convergent based, determining a remote vehicle dynamic state code based on the remote vehicle information, determining a host vehicle dynamic state code based on the host vehicle information, identifying an expected rear-end collision condition based on the relative position code, the remote vehicle dynamic state code, and the host vehicle dynamic state code, in response to identifying the expected rear-end collision condition, identifying a vehicle control action based on the host vehicle dynamic state code, and traversing a portion of the vehicle transportation network in accordance with the vehicle control action.
-
-
-
-
-
-
-
-
-