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公开(公告)号：US12131633B2
公开(公告)日：2024-10-29
申请号：US18002208
申请日：2022-01-27
Applicant: Robert Bosch GmbH
Inventor： Stefan Nordbruch
CPC classification number: G08G1/07 , G01S13/91 , G08G1/0116 , G08G1/0125 , G08G1/0129 , G08G1/0133
Abstract: A method for the infrastructure-supported assistance of a motor vehicle. The method includes: receiving surroundings signals which are representative of surroundings of the motor vehicle; analyzing the surroundings in order to determine a traffic situation, in which the motor vehicle is located; determining a suggestion for a traffic-directing traffic control measure for the infrastructure-supported assistance of the motor vehicle for an operator based on the determined traffic situation; outputting suggestion signals which are representative of the determined suggestion. A device, a computer program and a machine-readable storage medium are also described.
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公开(公告)号：US20240346932A1
公开(公告)日：2024-10-17
申请号：US18613039
申请日：2024-03-21
Applicant: Robert Bosch GmbH
Inventor： Holger Mindt
CPC classification number: G08G1/166 , B60W30/18159 , G08G1/0125 , B60W2554/4041 , B60W2554/4042 , B60W2555/60 , B60W2556/45 , B60W2710/18 , B60W2720/10
Abstract: A method for avoiding accidents at an intersection system, in particular in the context of automated driving. The method includes: receiving a transmitted traffic light signal, wherein the traffic light signal represents current traffic light phase of a traffic light of the intersection system and an associated lane, i.e., a lane assigned to the traffic light; detecting a traffic flow which crosses the traffic flow controlled by the traffic light signal, and ascertaining characterizing data of the crossing traffic flow; generating an object list from the characterizing data; evaluating the object list as to whether anomalies of one or more objects of the object list exist with respect to the transmitted traffic light signal; and outputting a warning if an anomaly is determined.
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公开(公告)号：US20240304081A1
公开(公告)日：2024-09-12
申请号：US18181603
申请日：2023-03-10
Inventor： Jing Zhang , Yinsong Wang , Daniel Nikovski
CPC classification number: G08G1/0125 , G06T7/20 , G06T2207/30241
Abstract: The present disclosure provides a system and a method for estimating a future traffic density in an environment. The method comprises receiving, for at least one object in the environment, at least one partial trajectory and a sequence of observation vectors. The at least one object is represented by a plurality of particles. The method comprises processing the at least one partial trajectory with a trajectory prediction model to predict a location of each particle of the plurality of particles at a future time instant and processing the sequence of observation vectors with an entering particle prediction model to predict a probability of observing an entering particle at each ingress point at the future time instant. The future traffic density is estimated based on the predicted location of each particle and the predicted probability of observing the entering particle at each ingress point at the future time instant.
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公开(公告)号：US12083883B2
公开(公告)日：2024-09-10
申请号：US17567504
申请日：2022-01-03
Inventor： Ziran Wang , Zhouqiao Zhao , Rohit Gupta , Kyungtae Han , Prashant Tiwari
CPC classification number: B60K31/0058 , G05B13/027 , G08G1/0125 , G05B2219/43027 , G08G1/01
Abstract: A method comprises determining a vectorized representation of positions of road agents and road geometry based on sensor data from a vehicle, inputting the vectorized representation of the positions of the road agents and the road geometry into a trained transformer network, predicting one or more road agent trajectories at one or more future time steps based on an output of the transformer network, predicting an acceleration of the vehicle at the one or more future time steps based on the predicted one or more road agent trajectories at the one or more future time steps, and causing the vehicle to perform the predicted acceleration at the one or more future time steps.
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公开(公告)号：US12080161B2
公开(公告)日：2024-09-03
申请号：US17732376
申请日：2022-04-28
Applicant: TOYOTA RESEARCH INSTITUTE, INC.
Inventor： Kuan-Hui Lee , Charles Christopher Ochoa , Arjun Bhargava , Chao Fang , Kun-Hsin Chen
IPC: G08G1/01
CPC classification number: G08G1/0125 , G08G1/0141
Abstract: A method for vehicle prediction, planning, and control is described. The method includes separately encoding traffic state information at an intersection into corresponding traffic state latent spaces. The method also includes aggregating the corresponding traffic state latent spaces to form a generalized traffic geometry latent space. The method further includes interpreting the generalized traffic geometry latent space to form a traffic flow map including current and future vehicle trajectories. The method also includes decoding the generalized traffic geometry latent space to predict a vehicle behavior according to the traffic flow map based on the current and future vehicle trajectories.
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Patent Agency Ranking
公开(公告)号：US20240290203A1
公开(公告)日：2024-08-29
申请号：US18584491
申请日：2024-02-22
Applicant: XENSE Vision AB
Inventor： Björn Crona , Christian Karlström , Ibraheem Khaleel Al-Nuaimi , Andreas Ternstedt , Göran Boström , Claes Markström , Nils Jonsson Lindahl
IPC: G08G1/0968 , B60W30/095 , B60W60/00 , G08G1/01
CPC classification number: G08G1/096811 , B60W30/0953 , B60W60/001 , G08G1/0125 , G08G1/0141 , B60W2554/404 , B60W2554/804 , B60W2556/45
Abstract: A system and method for guiding at least one autonomous vehicle within an area, the system comprising: 3D-measuring means configured to detect the at least one autonomous vehicle and at least one object within the area, identifying means configured to obtain an identity of the at least one autonomous vehicle, aggregating means configured to aggregate information of the position and movement of the at least one autonomous vehicle, processing means configured to generate a set of instructions for the at least one autonomous vehicle, based on a total driving efficiency for said at least one autonomous vehicle and at least one additional vehicle and transmitting means configured to transmit the set of instructions for guiding the at least one autonomous vehicle.
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公开(公告)号：US20240221505A1
公开(公告)日：2024-07-04
申请号：US18685619
申请日：2022-07-29
Applicant: ADVICS CO., LTD.
Inventor： Shuzo YONEYAMA
CPC classification number: G08G1/164 , G08G1/0125 , G08G1/0141
Abstract: A vehicle trouble handling system 100 includes a trouble detection unit M11 that detects occurrence of trouble relating to travelling of a vehicle 10 in the vehicle 10, a trouble information transmission unit M13 that acquires trouble information relating to the trouble detected by the trouble detection unit M11, a countermeasure generation unit M15 that generates a countermeasure corresponding to the trouble detected by the trouble detection unit M11 on the basis of the trouble information acquired by the trouble information transmission unit M13, and a countermeasure implementation unit M17 that implements processing corresponding to the countermeasure generated by the countermeasure generation unit M15.
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公开(公告)号：US12020564B2
公开(公告)日：2024-06-25
申请号：US17932222
申请日：2022-09-14
Applicant: Maxar Technologies Holdings Inc.
Inventor： Adam Cook
IPC: G08G1/01
CPC classification number: G08G1/0125
Abstract: Systems and methods for detecting vehicle behavior patterns in real-time. One embodiment is a method of continuous vehicle behavior detection. The method includes receiving a vehicle behavior profile including one or more travel patterns that define a vehicle behavior, receiving track data of one or more vehicles, hashing the track data as it is received to generate hash values that uniquely identify cells that approximate locations of the one or more vehicles, and storing the hash values in a hash library. The method also includes analyzing the hash library as the hash values are stored to compare the cells with the one or more travel patterns in the vehicle behavior profile, and in response to determining a group of the cells match the one or more travel patterns, generating a message indicating the vehicle behavior is detected.
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公开(公告)号：US20240203246A1
公开(公告)日：2024-06-20
申请号：US18082350
申请日：2022-12-15
Applicant: HERE Global B.V.
Inventor： Jingwei XU , James JOSEPH , Bruce BERNHARDT , Ian HE , Joe CIPRIAN , Weimin HUANG , Yuxin GUAN
IPC: G08G1/01
CPC classification number: G08G1/0141 , G08G1/0125 , G01C21/3492
Abstract: The disclosure provides a method, a system, and a computer program product for predicting traffic information for at least one map tile area. The method comprises obtaining probe data and map attribute data for each of a plurality of road segments in the at least one map tile area. The method may include generating current traffic condition data for each of the plurality of road segments in the at least one map tile area based on the obtained probe data and the obtained map attribute data. The method may further include obtaining historical traffic pattern data associated with each of the plurality of road segments in the at least one map tile area. The method may further include generating a tile based traffic index (TTI) for the at least one map tile area based on aggregating the current traffic condition data and the historical traffic pattern data of the plurality of road segments in the at least one map tile area and providing TTI and predicting the traffic information for the at least one map tile area based on the generated tile based traffic index (TTI).
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公开(公告)号：US11987235B1
公开(公告)日：2024-05-21
申请号：US17244189
申请日：2021-04-29
Applicant: Allstate Insurance Company
Inventor： Surender Kumar , Clint J. Marlow , Timothy W. Gibson , Mark V. Slusar , Chris Wiklund , Younuskhan Mohamed Iynoolkhan
IPC: B60W30/09 , G06Q30/0207 , G07C5/08 , G08G1/01 , G08G1/16
CPC classification number: B60W30/09 , G06Q30/0213 , G07C5/085 , G08G1/0125 , G08G1/161 , B60W2554/00
Abstract: Event-based and subscription-based connected vehicle control and response systems, methods, and apparatus are disclosed. An example method comprises receiving first data acquired by a first plurality of vehicle operation sensors of a first vehicle from a first computing device associated with a first subscriber, identifying an occurrence of an event involving a second vehicle and a third vehicle based on the first data, receiving second data acquired by a second plurality of vehicle operation sensors of the second vehicle, identifying which vehicle of the second vehicle or the third vehicle is at-fault based on the first data and the second data, determining, for the first subscriber and responsive to determining that the first data was used in determining which of the first vehicle or the second vehicle is at-fault, one or more objects, and transmitting the one or more objects to the first computing device.
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