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公开(公告)号：US20220196425A1
公开(公告)日：2022-06-23
申请号：US17127498
申请日：2020-12-18
Applicant: HERE Global B.V.
Inventor： Jingwei Xu , Arnold Sheynman , Bruce Bernhardt , Yuxin Guan
Abstract: Systems and methods for vehicle routing may be based on wireless network performance data. A vehicle route includes one or more path segments included in the route based on the wireless performance data. The vehicle route may be updated based on updated wireless performance data. Driving assistance features of a vehicle may be enabled by the wireless performance data, and different driving assistance features may be enabled or disabled on the vehicle route according to changes in wireless performance data. As the vehicle traverses the route, the driving assistance features may be enabled or disabled based on the wireless performance data for the path segment. The vehicle route may be updated to continue to enable a set of the driving assistance features.
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12.发明授权公开(公告)号：US10943474B2
公开(公告)日：2021-03-09
申请号：US16849688
申请日：2020-04-15
Applicant: HERE Global B.V.
Inventor： Arnold Sheynman , Daniela Radakovic , Kyle Jackson
IPC: G08G1/01
Abstract: A method, apparatus, and computer program product are provided for detecting changes in road traffic conditions based on vehicle probe data. Methods may include: receiving a plurality of probe data points; map-matching probe data points of the plurality of probe apparatuses to road segments of a candidate road of a road networks; for a plurality of time epochs, cluster probe speeds map-matched to road segments of the candidate road according to a clustering algorithm; establishing centroid speeds corresponding to clusters of probe speeds; spatially grouping said road segments according to probe-to-cluster mapping; and providing a road traffic condition change message in response to a difference between centroid speeds along the candidate road exceeding a predefined threshold, where the road traffic condition change message includes at least information about said road segment groups that correspond to said clusters.
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公开(公告)号：US11656088B2
公开(公告)日：2023-05-23
申请号：US17381982
申请日：2021-07-21
Applicant: HERE GLOBAL B.V.
Inventor： Jingwei Xu , Bruce Bernhardt , Yuxin Guan , Arnold Sheynman
CPC classification number: G01C21/3602 , G01C21/3667 , G01S17/89 , G06T7/337 , G06V20/582 , G06V20/588 , G08G1/096716 , G06T2207/30256
Abstract: A method, apparatus and computer program product are provided to estimate the location of a vehicle based at least in part upon two or more road signs that are depicted by one or more images captured by one or more image capture devices onboard the vehicle. By relying at least in part upon the two or more road signs, the location of the vehicle may be refined or otherwise estimated with enhanced accuracy, such as in instances in which there is an inability to maintain a line-of-sight with the satellites of a satellite positioning system or otherwise in instances in which the location estimated based upon reliance on satellite or radio signals is considered insufficient. As a result, the vehicle may be navigated in a more informed and reliable manner and the relationship of the vehicle to other vehicles may be determined with greater confidence.
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公开(公告)号：US20220196426A1
公开(公告)日：2022-06-23
申请号：US17127515
申请日：2020-12-18
Applicant: HERE Global B.V.
Inventor： Jingwei Xu , Arnold Sheynman , Bruce Bernhardt , Yuxin Guan
Abstract: Systems and methods for vehicle routing may be based on wireless network performance data. A vehicle route includes one or more path segments included in the route based on the wireless performance data. The vehicle route may be updated based on updated wireless performance data. Driving assistance features of a vehicle may be enabled by the wireless performance data, and different driving assistance features may be enabled or disabled on the vehicle route according to changes in wireless performance data. As the vehicle traverses the route, the driving assistance features may be enabled or disabled based on the wireless performance data for the path segment. The vehicle route may be updated to continue to enable a set of the driving assistance features.
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公开(公告)号：US10393852B2
公开(公告)日：2019-08-27
申请号：US14856068
申请日：2015-09-16
Applicant: HERE Global B.V.
Inventor： Jingwei Xu , Bruce Bernhardt , Arnold Sheynman
Abstract: A method is provided, which includes scanning at least one radio frequency identification (RFID) tag to obtain an identifier of the RFID tag; querying a database using the identifier of the at least one RFID tag to collect information about a location of the at least one RFID tag; determining a bias of a vehicle relative to the location of the scanned at least one RFID tag; and calculating a location of the vehicle based on the bias and the location of the at least one RFID tag.
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Patent Agency Ranking
公开(公告)号：US10192437B1
公开(公告)日：2019-01-29
申请号：US15651930
申请日：2017-07-17
Applicant: HERE Global B.V.
Inventor： Arnold Sheynman , Jingwei Xu , Weimin Huang , Bruce Bernhardt
Abstract: A method, apparatus and computer program product are provided to selectively utilize one or more networks in order to reliably communicate the information regarding one or more traffic signals and one or more intersections controlled by respective traffic signals. In the context of a method, the method includes communicating with a first network in order to receive information with a mobile platform regarding one or more traffic signals and information regarding one or more intersections. At least one traffic signal is associated with a respective intersection. The method also includes identifying a first switching condition and communicating with a second network, different than the first network, in order to receive the information regarding the one or more traffic signals and the information regarding the one or more intersections following identification of the first switching condition.
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公开(公告)号：US10127811B2
公开(公告)日：2018-11-13
申请号：US15473053
申请日：2017-03-29
Applicant: HERE Global B.V.
Inventor： Jingwei Xu , Bruce Bernhardt , Arnold Sheynman , Xin Gao
IPC: G08G1/082
Abstract: A method is provided for controlling traffic lights of a road geometry network using a cloud-based traffic control system. Methods may include: receiving map data including road network geometry and traffic light locations relative to intersections of the road network geometry; receiving signal phase and timing of traffic lights at the traffic light locations; receiving probe and sensor data from a plurality of probes traversing the road network geometry; analyzing the received probe and sensor data from the plurality of probes relative to the road network geometry and the traffic light locations; determining revised signal phase and timing for at least one traffic light within the road network geometry based on the analyzed probe and sensor data relative to the road network geometry and the traffic light locations; and providing revised signal phase and timing to the at least one traffic light within the road network geometry.
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公开(公告)号：US20170229013A1
公开(公告)日：2017-08-10
申请号：US15465064
申请日：2017-03-21
Applicant: HERE Global B.V.
Inventor： Bruce Bernhardt , Arnold Sheynman , Jingwei Xu
IPC: G08G1/0967 , G08G1/01
CPC classification number: G08G1/0967 , B60W40/04 , B60W2550/30 , G01C21/34 , G01C21/3492 , G01C21/3691 , G08G1/0145 , G08G1/015 , G08G1/096716 , G08G1/096758
Abstract: In the example embodiments as described herein there is at least a method and apparatus to perform operations including monitoring probe data of car and truck traffic on at least one road segment including more than one lane; based on the monitoring, determining that an occurrence of a traffic jam ahead of the car and truck traffic on the at least one road segment is probable or occurring; and in response to the determining, selectively notifying at least one of a car and truck of the traffic of required or prohibited changes to at least one of their position and speed on the at least one road segment to prevent an occurrence of a traffic jam on the at least one road segment.
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公开(公告)号：US09576481B2
公开(公告)日：2017-02-21
申请号：US14700774
申请日：2015-04-30
Applicant: HERE Global B.V.
Inventor： Jingwei Xu , Arnold Sheynman , Bruce Bernhardt , Tony Belkin , Weimin Huang
CPC classification number: G08G1/0133 , G08G1/0112 , G08G1/0125 , G08G1/0141 , G08G1/052 , H04B1/3822 , H04W4/027
Abstract: Disclosed is a method, apparatus, system and computer program configured to process traffic data and provide relevant information to a driver of a vehicle. A method that is disclosed includes receiving probe data from mobile probes; deriving, from the received probe data, an approximate traffic jam shape and traffic jam area; determining when and at what point a vehicle enters the traffic jam area, and an estimated trajectory of the vehicle within the traffic jam area; and based on the step of determining, generating and sending a message to the vehicle informing the vehicle of at least an estimated time when the vehicle will exit the traffic jam area.
Abstract translation: 公开了一种被配置为处理交通数据并向车辆的驾驶员提供相关信息的方法，装置，系统和计算机程序。 所公开的方法包括从移动探针接收探测数据; 从接收到的探测数据得出近似的交通堵塞形状和交通堵塞面积; 确定车辆何时何时进入交通堵塞区域，以及车辆在交通堵塞区域内的估计轨迹; 并且基于当车辆将离开交通堵塞区域时至少估计时间来确定，产生和向车辆发送消息的步骤。
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公开(公告)号：US12123726B2
公开(公告)日：2024-10-22
申请号：US17474891
申请日：2021-09-14
Applicant: HERE Global B.V.
Inventor： Daniela Radakovic , Arnold Sheynman , Kyle Jackson
CPC classification number: G01C21/3438 , G01C21/3461 , G01C21/3492 , G01C21/3605
Abstract: An approach is provided for accurate travel time prediction. The approach involves, for example, determining probe data collected within a threshold proximity of a vehicle location and a pickup location. The probe data may be collected, for example, from a location sensor of at least one probe vehicle that has previously traversed the vehicle location and the pickup location. The approach also involves processing the probe data to identify a travel time of a route taken by the at least one probe vehicle from the vehicle location to the pickup location. The approach also involves providing the travel time as an output indicating a wait time for a vehicle at the vehicle location to reach the pickup location.
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