Patents by Inventor Christian LARSSON
Christian LARSSON has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240426619Abstract: According to an example aspect of the present invention, there is provided an apparatus configured to store information of a first set of data items stored in a first vehicle, the data items of the first set being each assigned a respective priority value, obtain, for the first vehicle, a first set of future connectivity opportunities, each future connectivity opportunity comprising a future time and a location that the future connectivity opportunity is predicted to occur at, and send instructions to a vehicle application of the first vehicle, the instructions instructing the first vehicle to transmit at least one from among the first set of data items during at least one from among the first set of future connectivity opportunities.Type: ApplicationFiled: June 25, 2024Publication date: December 26, 2024Applicant: Einride ABInventors: Erik BOHNSACK, Emil EDHOLM, Niklas KULLBERG, Ausrine KUTKAITE, Per HALLGREN, Christian LARSSON, Tomas OHLSON
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Publication number: 20240317257Abstract: A method of operating an autonomous vehicle in a supervised autonomous mode is disclosed. A supervised autonomous mode can include the steps of receiving a vehicle data from a vehicle, presenting vehicle data at a remote station, receiving a supervisor input from a supervisor input device at the remote station, converting the supervisor input into a nudge for the motion planner of the vehicle associated with the received first set of vehicle data, wherein the nudge at least includes information on how to modify one or more elements of the cost function of the motion planner and transmitting the nudge from the remote station to the motion planner such that the nudge at least temporarily updates a cost function based model of the motion planner based on the nudge.Type: ApplicationFiled: March 24, 2024Publication date: September 26, 2024Applicant: Einride ABInventors: Erik BOHNSACK, Christian LARSSON
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Publication number: 20240319732Abstract: A method of operating an autonomous vehicle in a supervised autonomous mode is disclosed. A supervised autonomous mode can include the steps of receiving a vehicle data from a vehicle, presenting vehicle data at a remote station, receiving a supervisor input from a supervisor input device at the remote station, converting the supervisor input into a nudge for the motion planner of the vehicle associated with the received first set of vehicle data, wherein the nudge at least includes information on how to modify one or more elements of the cost function of the motion planner and transmitting the nudge from the remote station to the motion planner such that the nudge at least temporarily updates a cost function based model of the motion planner based on the nudge.Type: ApplicationFiled: March 24, 2024Publication date: September 26, 2024Applicant: Einride ABInventors: Erik BOHNSACK, Christian LARSSON
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Publication number: 20240157980Abstract: A method including: determining, based at least in part on plural data items originating in plural distinct sources, at least one estimated driving condition for each one of a plurality of road segments in a road network, each of the at least one estimated driving condition being determined for a future time interval; determining at least one route in the road network for a vehicle which includes a first road segment with a first estimated driving condition, determined for a first time interval, which satisfies a driving condition restriction for an automated system or automated feature of the vehicle, for an at least partially automated mode of the vehicle; and scheduling instructions for the vehicle including the at least one determined route such that the vehicle is capable of traversing the first road segment during the first time interval.Type: ApplicationFiled: November 11, 2023Publication date: May 16, 2024Applicant: Einride ABInventors: Dennis HONKANEN, Christian LARSSON
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Patent number: 11797017Abstract: Embodiments of the invention relate to a method for controlling a fleet of at least two autonomous/remotely operated vehicles, wherein an embodiment of the method comprises: assigning to each of said at least two vehicles a predetermined route comprising a road segment which requires that a teleoperator of a remote operation station assists and/or drives the vehicle, determining a time overlap of the said road segments, and based on the determined time overlap, inserting a delay or a speedup in a preceding autonomous drive road segment of the predetermined route of at least one of said at least two autonomous/remotely operated vehicles so that said road segments no longer overlap in time.Type: GrantFiled: March 2, 2021Date of Patent: October 24, 2023Assignee: Einride ABInventors: Christian Larsson, Niklas Lundin
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Publication number: 20230133577Abstract: Embodiments of the invention relate to a method for controlling a fleet of at least two autonomous/remotely operated vehicles, wherein an embodiment of the method comprises: assigning to each of said at least two vehicles a predetermined route comprising a road segment which requires that a teleoperator of a remote operation station assists and/or drives the vehicle, determining a time overlap of the said road segments, and based on the determined time overlap, inserting a delay or a speedup in a preceding autonomous drive road segment of the predetermined route of at least one of said at least two autonomous/remotely operated vehicles so that said road segments no longer overlap in time.Type: ApplicationFiled: March 2, 2021Publication date: May 4, 2023Inventors: Christian LARSSON, Niklas LUNDIN
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Patent number: 11267479Abstract: A method for determining whether the driver of a vehicle is holding the steering wheel includes steps of repeatedly determining (S1) the steering wheel angle, repeatedly determining (S2) an error value based on a current determined steering wheel angle value and a previously determined steering wheel angle value; comparing (S3) a determined current error value with previously determined error values to determine a correlation between the error values; determining (S4a) that the driver is holding the steering wheel if the correlation between the error values is above a threshold value or if the driver is not holding the steering wheel if the correlation between the error values is below a threshold value. Also, a system for determining whether the driver of a vehicle is holding the steering wheel by performing the method. Also a computer program and a computer program product for practicing the method.Type: GrantFiled: April 28, 2017Date of Patent: March 8, 2022Inventors: Christian Larsson, Robin Andersson, Linus Bredberg
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Patent number: 11056002Abstract: Method and control unit, for avoiding a potential collision between the vehicle and a Vulnerable Road User, VRU. The method comprises: predicting a future path of the vehicle; detecting the VRU and the position of the VRU; determining velocity of the detected VRU; predicting a future position of the detected VRU, based on the VRU position upon detection and the determined VRU velocity; and performing an action for avoiding a collision, when the predicted future position of the VRU is overlapping the predicted future path of the vehicle.Type: GrantFiled: August 16, 2016Date of Patent: July 6, 2021Assignee: Scania CV ABInventors: Jonny Andersson, Marie Bemler, Joseph Ah-King, Christian Larsson
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Publication number: 20200391753Abstract: A method for determining whether the driver of a vehicle is holding the steering wheel includes steps of repeatedly determining (S1) the steering wheel angle, repeatedly determining (S2) an error value based on a current determined steering wheel angle value and a previously determined steering wheel angle value; comparing (S3) a determined current error value with previously determined error values to determine a correlation between the error values; determining (S4a) that the driver is holding the steering wheel if the correlation between the error values is above a threshold value or if the driver is not holding the steering wheel if the correlation between the error values is below a threshold value. Also, a system for determining whether the driver of a vehicle is holding the steering wheel by performing the method. Also a computer program and a computer program product for practicing the method.Type: ApplicationFiled: April 28, 2017Publication date: December 17, 2020Inventors: Christian LARSSON, Robin ANDERSSON, Linus BREDBERG
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Patent number: 10302953Abstract: An adjustable head-up display (HUD) arrangement for a vehicle is provided that may be, for example, suitable for tuning a perceived distance to projected information based on a current speed and application type of the vehicle. A corresponding method for operating the HUD and to a related computer program product are also provided.Type: GrantFiled: December 11, 2015Date of Patent: May 28, 2019Assignee: Volvo Truck CorporationInventors: Roberson Oliveira, Eric Dutt, Christian Larsson
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Publication number: 20180335634Abstract: An adjustable head-up display (HUD) arrangement for a vehicle is provided that may be, for example, suitable for tuning a perceived distance to projected information based on a current speed and application type of the vehicle. A corresponding method for operating the HUD and to a related computer program product are also provided.Type: ApplicationFiled: December 11, 2015Publication date: November 22, 2018Applicant: VOLVO TRUCK CORPORATIONInventors: Roberson OLIVEIRA, Eric DUTT, Christian LARSSON
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Publication number: 20180233048Abstract: Method and control unit, for avoiding a potential collision between the vehicle and a Vulnerable Road User, VRU. The method comprises: predicting a future path of the vehicle; detecting the VRU and the position of the VRU; determining velocity of the detected VRU; predicting a future position of the detected VRU, based on the VRU position upon detection and the determined VRU velocity; and performing an action for avoiding a collision, when the predicted future position of the VRU is overlapping the predicted future path of the vehicle.Type: ApplicationFiled: August 16, 2016Publication date: August 16, 2018Inventors: Jonny ANDERSSON, Marie BEMLER, Joseph AH-KING, Christian LARSSON
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Publication number: 20180222475Abstract: Method and control unit for predicting a path of a vehicle are provided. The method comprises measuring velocity of the vehicle; measuring steering wheel angle (?sw); measuring steering wheel angle rate (??sw); calculating a future steering wheel angle (?sw), based on the measured steering wheel angle (?sw) and the measured steering wheel angle rate (??sw); calculating a future yaw rate (?) of the vehicle based on the measured velocity of the vehicle and the calculated future steering wheel angle (?sw); extrapolating a vehicle position of the vehicle in a set of future time frames, based on the calculated future yaw rate (?) and the vehicle velocity; and predicting the path of the vehicle based on the extrapolated vehicle positions in the set of future time frames.Type: ApplicationFiled: August 16, 2016Publication date: August 9, 2018Inventors: Jonny ANDERSSON, Marie BEMLER, Joseph AH-KING, Christian LARSSON