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1. 发明授权

US10150370B2 Vehicle operation assistance information management for autonomous vehicle control transfer 有权
公开(公告)号：US10150370B2
公开(公告)日：2018-12-11
申请号：US15900633
申请日：2018-02-20
申请人： Nissan North America, Inc.
发明人： Heather Konet , Roy Goudy , Andrew Christensen
IPC分类号： B60K35/00
摘要： A vehicle implementing vehicle operation assistance information management for autonomous vehicle control transfer may identify a vehicle operation assistance information item indicating a location of an expected vehicle operation control transfer, and, in response to a determination that an immanency for the vehicle operation assistance information item is within a maximum relevant immanence, present a representation of the vehicle operation assistance information item, which may include, in response to a determination that an urgency for the vehicle operation assistance information item indicates a warning urgency or an advisory urgency, controlling the primary graphical display portion and the secondary graphical display portion to present a graphical representation of the vehicle operation assistance information item, such that the primary graphical display portion presents a first portion of the graphical representation and the secondary graphical display portion presents a second portion of the graphical representation.

2. 发明授权

US10089874B2 Converging path detection stabilized codeword generation 有权
公开(公告)号：US10089874B2
公开(公告)日：2018-10-02
申请号：US15010791
申请日：2016-01-29
申请人： NISSAN NORTH AMERICA, INC.
发明人： Roy Goudy , Neal Probert , Andrew Christensen , Jeremy Chambers
IPC分类号： G08G1/16
摘要： A method and apparatus for use in traversing a vehicle transportation network may include determining a stabilized codeword indicating whether an expected path for the remote vehicle and an expected path for the host vehicle are convergent based on the host vehicle information, the remote vehicle information, and a reference direction, wherein a false negative incorrectly indicating that the expected path for the remote vehicle and the expected path for the host vehicle are divergent on a condition that a difference between a remote vehicle heading angle for the remote vehicle and a reference direction is within a heading approximation offset threshold, is identified as convergent. Traversing a vehicle transportation network may include traversing a portion of the vehicle transportation network in response to the stabilized codeword.

3. 发明授权

US10086699B2 Vehicle operation assistance information management for autonomous vehicle control operation 有权
公开(公告)号：US10086699B2
公开(公告)日：2018-10-02
申请号：US15056815
申请日：2016-02-29
申请人： NISSAN NORTH AMERICA, INC.
发明人： Heather Konet , Roy Goudy , Andrew Christensen
IPC分类号： B60K35/00 , B60W10/00
摘要： A vehicle implementing vehicle operation assistance information management for autonomous vehicle control operation may identify a vehicle operation assistance information item, the vehicle operation assistance information item indicating a location of a candidate vehicle control operation. On a condition that the immanency is within the maximum relevant immanence, the vehicle may present a representation of the vehicle operation assistance information item, which may include controlling the primary graphical display portion to present a graphical representation of the vehicle operation assistance information item, wherein controlling the primary graphical display portion to present the graphical representation includes controlling the primary graphical display portion to present a first portion of the graphical representation, and controlling the secondary graphical display portion to present the graphical representation, wherein controlling the secondary graphical display portion to present the graphical representation includes controlling the secondary graphical display portion to present a second portion of the graphical representation.

4. 发明申请

US20170274820A1 FORWARD COLLISION AVOIDANCE 有权
公开(公告)号：US20170274820A1
公开(公告)日：2017-09-28
申请号：US15078504
申请日：2016-03-23
申请人： NISSAN NORTH AMERICA, INC.
发明人： Roy Goudy , Neal Probert , Andrew Christensen , Jeremy Chambers
IPC分类号： B60Q9/00
CPC分类号： B60Q9/008 , G08G1/163 , G08G1/164 , G08G1/166
摘要： 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.

5. 发明申请

US20170182940A1 Vehicle Intersection Warning System and Method With False Alarm Suppression 审中-公开
公开(公告)号：US20170182940A1
公开(公告)日：2017-06-29
申请号：US15458595
申请日：2017-03-14
申请人： Nissan North America, Inc.
发明人： Andrew Christensen , Roy Goudy , Neal Probert , Jeremy Chambers
IPC分类号： B60Q9/00
CPC分类号： B60Q9/008 , G08G1/163
摘要： A method for providing information to a driver of a vehicle includes obtaining host vehicle information that describes a first path to be traversed by a host vehicle, obtaining conflicting vehicle information that describes a second path to be traversed by a potentially conflicting vehicle, wherein the second path crosses the first path, determining a queue length representing a number of queued vehicles that are queued ahead of the host vehicle, determining a time-to-contact based on the host vehicle information and the conflicting vehicle information, and causing a warning alert to be output if the time-to-contact is less than a warning alert time value and the queue length is equal to or less than a warning alert length value.

6. 发明授权

US09620015B2 Kinematic path prediction of vehicles on curved paths 有权
公开(公告)号：US09620015B2
公开(公告)日：2017-04-11
申请号：US14797402
申请日：2015-07-13
申请人： Nissan North America, Inc.
发明人： Neal Probert , Roy Goudy , Andrew Christensen , Jeremy Chambers
IPC分类号： G01C22/00 , G08G1/16 , G01C21/34 , G05D1/02
CPC分类号： G08G1/163 , G01C21/34 , G05D1/0278 , G05D1/0289 , G05D2201/0213 , G06K9/00791 , G08G1/096716 , G08G1/096741 , G08G1/096791 , G08G1/166
摘要： A host vehicle receives a remote vehicle message via a wireless electronic communication link. The remote vehicle message includes remote vehicle information indicating remote vehicle geospatial state information and remote vehicle kinematic state information that includes at least a remote heading angle for a remote vehicle. Host vehicle information is identified that includes host vehicle geospatial state information and host vehicle kinematic state information that includes at least a host heading angle for the host vehicle. Projected vehicle transportation network information representing a portion of the vehicle transportation network is generated based on the remote and host vehicle information, the portion including a curved path having a substantially constant radius. An expected host vehicle route for the host vehicle is determined in response to generating the projected vehicle transportation network information representing the curved path, and the host vehicle traverses the curved path using the expected host vehicle route.

7. 发明授权

US09349291B2 Vehicle intersection monitoring system and method 有权
标题翻译：车辆交叉口监控系统及方法
公开(公告)号：US09349291B2
公开(公告)日：2016-05-24
申请号：US13689564
申请日：2012-11-29
申请人： Nissan North America, Inc.
发明人： Roy W. Goudy , Neal Probert , Andrew Christensen , Jeremy Chambers
IPC分类号： G08G1/16
CPC分类号： G08G1/163 , G08G1/161 , G08G1/164 , G08G1/166
摘要： 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.
摘要翻译：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。

8. 发明授权

US10150413B2 Vehicle intersection warning system and method with false alarm suppression 有权
公开(公告)号：US10150413B2
公开(公告)日：2018-12-11
申请号：US15458595
申请日：2017-03-14
申请人： Nissan North America, Inc.
发明人： Andrew Christensen , Roy Goudy , Neal Probert , Jeremy Chambers
IPC分类号： B60Q9/00 , G08G1/16
摘要： A method for providing information to a driver of a vehicle includes obtaining host vehicle information that describes a first path to be traversed by a host vehicle, obtaining conflicting vehicle information that describes a second path to be traversed by a potentially conflicting vehicle, wherein the second path crosses the first path, determining a queue length representing a number of queued vehicles that are queued ahead of the host vehicle, determining a time-to-contact based on the host vehicle information and the conflicting vehicle information, and causing a warning alert to be output if the time-to-contact is less than a warning alert time value and the queue length is equal to or less than a warning alert length value.

9. 发明申请

US20180029533A1 Converging Path Collision Avoidance 审中-公开
公开(公告)号：US20180029533A1
公开(公告)日：2018-02-01
申请号：US15728358
申请日：2017-10-09
申请人： Nissan North America, Inc.
发明人： Roy Goudy , Neal Probert , Jeremy Chambers , Andrew Christensen , Heather Konet
IPC分类号： B60Q9/00
CPC分类号： B60Q9/008 , G08G1/163 , G08G1/164 , G08G1/166
摘要： A method and apparatus for use in traversing a vehicle transportation network may include receiving, from a remote vehicle, via a wireless electronic communication link, a remote vehicle message, the remote vehicle message including remote vehicle information, determining a relative position code indicating geospatial location of the remote vehicle relative to the host vehicle based the remote vehicle information, determining a remote vehicle dynamic state code based on the remote vehicle information, determining a host vehicle dynamic state code; identifying a vehicle control action based on the relative position code, the remote vehicle dynamic state code, and the host vehicle dynamic state code, and traversing a portion of the vehicle transportation network in accordance with the vehicle control action, such that traversing the portion of the vehicle transportation network includes performing passing lane collision avoidance.

10. 发明授权

US09865164B2 Vehicle operation assistance information management 有权
公开(公告)号：US09865164B2
公开(公告)日：2018-01-09
申请号：US15461029
申请日：2017-03-16
申请人： Nissan North America, Inc.
发明人： Heather Konet , Adrian Tan , Roy Goudy , Andrew Christensen , Neal Probert , Jeremy Chambers
IPC分类号： G08G1/0967 , B60K35/00 , B60Q9/00 , G06K9/00 , G06F3/01 , G02B27/01 , G06T7/70 , G06T7/292 , G08G1/0962 , G02B27/00
CPC分类号： G08G1/096708 , B60K35/00 , B60K2350/106 , B60Q9/008 , G02B27/0093 , G02B27/01 , G02B2027/0138 , G06F3/013 , G06K9/00798 , G06K9/00805 , G06K9/00818 , G06K9/00845 , G06T7/292 , G06T7/70 , G06T2207/10016 , G06T2207/30236 , G06T2207/30241 , G08G1/0962 , G08G1/09626 , G08G1/096716 , G08G1/096775 , G08G1/096791 , G08G1/163 , G08G1/165 , G08G1/166
摘要： A vehicle may traverse a portion of a vehicle transportation network, which may include a processor of the vehicle executing instructions to identify a first vehicle operation assistance information item, and, on a condition that an immanency for the first vehicle operation assistance information item is within a maximum relevant immanence and a utility metric for the first vehicle operation assistance information item indicates high utility, present a representation of the first vehicle operation assistance information item by, on a condition that a first urgency identified based on the immanency indicates a warning urgency or an advisory urgency, controlling a primary graphical display portion to present a first portion of a graphical representation of the first vehicle operation assistance information item, and controlling a secondary graphical display portion to present a second portion of the graphical representation.

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