公开(公告)号：US20240263954A1

公开(公告)日：2024-08-08

申请号：US18437504

申请日：2024-02-09

Applicant: Google LLC

Inventor： David M. Barth

IPC: G01C21/34 ,  G01C21/36 ,  G01S19/42 ,  G08G1/01

CPC classification number: G01C21/3492 ,  G01C21/3415 ,  G01C21/3655 ,  G01C21/3658 ,  G01C21/3667 ,  G01C21/3691 ,  G01C21/3694 ,  G08G1/0133 ,  G01S19/42

Abstract: Systems and methods provide a route and turn-by-turn directions based on estimates of current and future traffic along the route. A client device may request turn-by-turn directions between an initial and a final location. A server may identify a plurality of routes between the locations. Each route of the plurality of routes may be divided into route segments. For each route segment of a particular route, the server may estimate a travel time. The travel time may be based on estimated vehicle volume data generated from information received from other vehicles. The server may estimate a total travel time for the particular route. The server may repeat this estimate for each of the plurality of routes between the locations and select the route with the lowest estimated travel time. Based on the selected route, the server may generate turn-by-turn directions and transmit the directions to the client device for display.

公开(公告)号：US20240255300A1

公开(公告)日：2024-08-01

申请号：US18543486

申请日：2023-12-18

Applicant: HYUNDAI MOTOR COMPANY ,  KIA CORPORATION ,  Hyundai Autoever Corp

Inventor： Sung Taehyun ,  Kim Chihwan ,  DongChul Lee ,  TaeWoo Lee

IPC: G01C21/36 ,  G01C21/34

CPC classification number: G01C21/3638 ,  G01C21/3492 ,  G01C21/3658 ,  G01C21/3694

Abstract: In a driving information display device and method, the driving information display device includes: a processor configured to receive driving guidance information, and to output map-based guidance information or augmented reality-based guidance information based on the driving guidance information; and a storage unit electrically and communicatively connected to the processor and configured to store road information and an algorithm. The processor is further configured to: receive the location information of a vehicle; identify a driving route of the vehicle and a guidance point; determine the augmented reality-based guidance information to be guidance information to be output when the distance from the location of the vehicle to the guidance point is equal to or shorter than a predetermined first reference distance; determine the map-based guidance information to be the guidance information to be output when the distance from the location of the vehicle to the guidance point exceeds the first reference distance; and generate a control command.

公开(公告)号：US20240174233A1

公开(公告)日：2024-05-30

申请号：US18387885

申请日：2023-11-08

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Masashi NOSE ,  Tomoaki MIYAZAWA ,  Kazuya KUMAZAWA ,  Miki TSUJINO ,  Tsukasa KITAZAWA

IPC: B60W30/18 ,  B60W40/04 ,  B60W50/14 ,  G01C21/34 ,  G01C21/36

CPC classification number: B60W30/18163 ,  B60W40/04 ,  B60W50/14 ,  G01C21/3492 ,  G01C21/3658 ,  G01C21/3694 ,  B60W2050/146 ,  B60W2540/215 ,  B60W2554/406 ,  B60W2556/40

Abstract: A vehicle control device installed at a vehicle configured to perform driving assistance, the vehicle control device comprising a processor, wherein the processor is configured to: in cases in which there is a need to change lanes at or before a specific limit point on a route to a destination, acquire traffic information for a travel route from a current position to the limit point; compute an easiness level of lane change by driving assistance in a plurality of segments on the travel route based on the acquired traffic information; extract any segments for which the easiness level computed is a reference level or higher as viable lane change segments; and in cases in which at least one of the viable lane change segments has been extracted, execute a lane change in any one of the at least one viable lane change segments that have been extracted.

公开(公告)号：US11965749B2

公开(公告)日：2024-04-23

申请号：US17219081

申请日：2021-03-31

Applicant: Argo AI, LLC

Inventor： Greydon Taylor Foil

IPC: G01C21/36 ,  B60W60/00 ,  G06N20/00

CPC classification number: G01C21/3658 ,  B60W60/0017 ,  G06N20/00 ,  B60W2552/53

Abstract: Systems, methods, and autonomous vehicles for automated lane conflict estimation may obtain map data associated with a map of a geographic location including a roadway, determine, based on the map data, a relative lane geometry between a first lane segment and a second lane segment of a pair of overlapping lane segments; process, with a machine learning model, the relative lane geometry and a type of a traffic signal or sign associated with the pair of overlapping lane segments to generate a prediction of whether the first lane segment yields to the second lane segment for a given state of the traffic signal or sign; and use the prediction to at least one of generate a map including the lane segment associated with the prediction, facilitate at least one autonomous driving operation of an autonomous vehicle, or any combination thereof.

公开(公告)号：US11906321B2

公开(公告)日：2024-02-20

申请号：US17260017

申请日：2018-10-01

Applicant: MITSUBISHI ELECTRIC CORPORATION

Inventor： Satoshi Matsumaru

IPC: G01C21/36 ,  G08G1/0969 ,  B60K35/00 ,  G01C21/34

CPC classification number: G01C21/3694 ,  B60K35/00 ,  G01C21/3461 ,  G01C21/3658 ,  G08G1/0969 ,  B60K2370/166

Abstract: An object of the present invention is to display a list of traffic information of a plurality of lanes. A map display device of the present invention includes a traffic information acquisition unit that acquires traffic information for a road including a plurality of lanes for each lane, and a display control unit that creates a road map image that represents a road for each lane using map data having lane link data, and causes a display device mounted on a vehicle to display thereof, in which the display control unit superimposes the traffic information on the corresponding lane in the road map image.

公开(公告)号：US20240017621A1

公开(公告)日：2024-01-18

申请号：US17866250

申请日：2022-07-15

Applicant: Wireless Advanced Vehicle Electrification, LLC

Inventor： Michael Masquelier ,  Steven Ball ,  Arash Rasteh

IPC: B60L3/12 ,  G01C21/36 ,  B60L53/12 ,  B60L7/10 ,  G07C5/08 ,  G06N5/02

CPC classification number: B60L3/12 ,  G01C21/3658 ,  B60L53/12 ,  B60L7/10 ,  G07C5/0808 ,  G06N5/022

Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for analyzing a wireless power transfer system are disclosed. In one aspect, a method includes the actions of receiving data related to the energy usage of an electric vehicle. The actions further include, based on the data related to the energy usage of the electric vehicle, determining that a problem exists with the electric vehicle. The actions further include, in response to determining that that the problem exists with the electric vehicle, accessing diagnostic data of the electric vehicle. The actions further include, based on the diagnostic data of the electric vehicle and the data related to the energy usage of the electric vehicle, determining a cause of the problem with the electric vehicle. The actions further include providing, for output, data indicating the cause of the problem with the electric vehicle.

公开(公告)号：US11874130B2

公开(公告)日：2024-01-16

申请号：US18158974

申请日：2023-01-24

Applicant: TuSimple, Inc.

Inventor： Siyuan Liu ,  Mingdong Wang ,  Xiaodi Hou

IPC: G01C21/36 ,  G06V20/56 ,  G01S17/89 ,  G01S17/86

CPC classification number: G01C21/3658 ,  G06V20/588 ,  G01S17/86 ,  G01S17/89 ,  G06V2201/10

Abstract: A method of lane detection for a non-transitory computer readable storage medium storing one or more programs is disclosed. The one or more programs include instructions, which when executed by a computing device, cause the computing device to perform the following steps comprising: generating a ground truth associated with lane markings expressed in god's view; receiving features from at least one of a hit-map image and a fitted lane marking, wherein the hit-map image includes a classification of pixels that hit a lane marking, and the fitted lane marking includes pixels optimized based on the hit-map image; and training a confidence module based on the features and the ground truth, the confidence module configured to determine on-line whether a fitted lane marking is reasonable, using parameters that express a lane marking in an arc.

公开(公告)号：US20230408285A1

公开(公告)日：2023-12-21

申请号：US18459973

申请日：2023-09-01

Applicant: DENSO CORPORATION

Inventor： Tomoo NOMURA

IPC: G01C21/36 ,  B60W30/14 ,  B60W50/14 ,  B60W30/12 ,  B60W30/18 ,  B60W60/00

CPC classification number: G01C21/3658 ,  B60W30/143 ,  B60W50/14 ,  B60W30/12 ,  B60W30/18163 ,  B60W60/001 ,  B60W2050/146 ,  B60W2530/00 ,  B60W2552/53 ,  B60W2552/10

Abstract: In a lane keeping apparatus, a first retrieving unit retrieves, for each lane, a continuously travelable distance. The continuously travelable distance for each lane represents a distance for which an own vehicle is able to travel while keeping the corresponding lane. A first identifying unit identifies a road, as a traveling road, on which the own vehicle is traveling, and one of the lanes, as a traveling lane, in which the own vehicle is traveling. A first determiner compares a continuously travelable own-lane distance with at least one continuously travelable other-lane distance to accordingly determine whether lane change from the traveling lane to at least one other lane included in the lanes is suitable.

公开(公告)号：US20230347877A1

公开(公告)日：2023-11-02

申请号：US18219240

申请日：2023-07-07

Applicant: Mobileye Vision Technologies Ltd.

Inventor： Shai SHALEV-SHWARTZ ,  Amnon SHASHUA ,  Gideon STEIN ,  Shaked SHAMMAH

IPC: B60W30/09 ,  G05D1/02 ,  G08G1/01 ,  G08G1/0968 ,  B60W30/095 ,  B60W30/16 ,  B60W30/18 ,  B60W50/10 ,  G05D1/00 ,  G06V20/56 ,  G06V20/58

CPC classification number: B60W30/09 ,  G05D1/0214 ,  G05D1/0253 ,  G08G1/0145 ,  G08G1/0968 ,  B60W30/0956 ,  B60W30/162 ,  B60W30/18163 ,  B60W50/10 ,  G05D1/0088 ,  G05D1/0223 ,  G06V20/56 ,  G06V20/584 ,  B60W2420/42 ,  B60W2540/30 ,  G01C21/3658

Abstract: A navigation system for a host vehicle is provided. The system may comprise at least one processing device programmed to receive, from a camera, a plurality of images representative of an environment of the host vehicle; analyze the plurality of images to identify at least one vehicle-induced occlusion zone in an environment of the host vehicle; and cause a navigational change for the host vehicle based, at least in part, on a size of a target vehicle that induces the identified occlusion zone.

公开(公告)号：US11761783B2

公开(公告)日：2023-09-19

申请号：US16955871

申请日：2017-12-21

Applicant: Bayerische Motoren Werke Aktiengesellschaft

Inventor： Maximilian Doemling ,  Tomas Xu

IPC: G01C21/36 ,  G06T7/73 ,  G06T11/20 ,  H04N5/272

CPC classification number: G01C21/3658 ,  G01C21/3602 ,  G06T7/74 ,  G06T11/203 ,  H04N5/272 ,  G06T2207/30244 ,  G06T2207/30256 ,  G06T2210/62

Abstract: A method for displaying lane information for a vehicle, includes obtaining a digital map; defining localization information of the vehicle; obtaining a route plan of the vehicle; determining a driving lane according to the localization information of the vehicle and the route plan of the vehicle; obtaining coordinates information of lane markings of the driving lane from the digital map; receiving image data from a camera mounted on the vehicle; transforming the lane markings of the driving lane from a coordinate system of the digital map to a coordinate system of the camera; generating a lane guide sign indicating the lane markings of the driving lane in the coordinate system of the camera based on the lane markings of the driving lane transformed to the coordinate system of the camera; and superimposing the lane guide sign of the lane markings of the driving lane on the image data received from the camera.