With Determination Of Traffic Speed Patents (Class 701/119)
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Patent number: 11529968Abstract: A system and method for assisting drivers of vehicles are described. The systems and methods provide an extended view of the area surrounding the driver's vehicle while providing real-time object trajectory for objects and other vehicles that may enter the driver's reactionary zone. The system and methods capture images of the area surrounding the driver's vehicle and create a composite image of that area in real-time and using Augmented Reality (AR) create a 3-D overlay to warn the driver as objects or other vehicles enter the driver's reactionary zone so that a driver can make more informed driving decisions.Type: GrantFiled: June 7, 2022Date of Patent: December 20, 2022Inventor: Robert A. Schaeffer
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Patent number: 11531109Abstract: Technologies for managing a world model of a monitored area includes a roadway server configured to receive LIDAR sensing data from a LIDAR sensing system positioned to monitor the monitored area and generate a world map of the monitored area based on the LIDAR sensing data. The world model includes data that identifies objects located in the monitored area. The roadway server may distribute the world model to automated vehicles traveling through the monitored area via a stream or in response to directed requests. The roadway server may also receive sensor data from the automated vehicles, which may be used to generate the world model. The roadway server may distribute the world model to other interested devices located in or near the monitored area.Type: GrantFiled: March 30, 2019Date of Patent: December 20, 2022Assignee: Intel CorporationInventors: Naissa Conde, Suhel Jaber, Pragya Agrawal, Darshana Salvi, Petrus van Beek
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Patent number: 11524689Abstract: When a subject vehicle performs first autonomous lane change control from a subject vehicle lane to an adjacent lane and then consecutively perform autonomous lane change control to a next adjacent lane in the same direction of lane change, lateral speed to perform second and subsequent autonomous lane change control is set slower than lateral speed to perform the first autonomous lane change control. Thus, the second and subsequent autonomous lane change control to the adjacent lane in the same direction of lane change is performed more slowly than the previously performed autonomous lane change control. Time used for confirming surrounding situations is lengthened, and the surrounding situations can be properly confirmed prior to the lane change.Type: GrantFiled: September 7, 2018Date of Patent: December 13, 2022Assignee: Nissan Motor Co., Ltd.Inventors: Yasuhisa Hayakawa, Takahiko Oki
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Patent number: 11508238Abstract: Embodiments of the present disclosure provide a navigation method, device and system for a cross intersection. The method includes: receiving a message transmitted from a vehicle controller, where the message indicates a request of a vehicle for passing an intersection; and determining whether to allow the vehicle to pass the intersection based on an occupancy condition of the intersection and transmitting an action instruction to the vehicle controller to cause the vehicle controller to control movement of the vehicle.Type: GrantFiled: September 27, 2019Date of Patent: November 22, 2022Assignee: Beijing Tusen Zhitu Technology Co., Ltd.Inventor: Qingyu Sui
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Patent number: 11501636Abstract: Embodiments of this application provide a target road segment speed prediction method, apparatus, a server, and a non-transitory computer-readable medium. In the method, a first moving speed on a target road segment at a first time point is obtained. A plurality of second moving speeds on the target road segment at each of a plurality of time points before the first time point is obtained. A mean historical speed on the target road segment at the first time point during previous time cycles is obtained. A speed prediction feature of the target road segment at a second time point is determined. A moving speed on the target road segment at the second time point is predicted according to the speed prediction feature of the target road segment at the second time point and a pre-trained road segment speed prediction model.Type: GrantFiled: October 10, 2019Date of Patent: November 15, 2022Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventor: Zhenzhuo Xie
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Patent number: 11496871Abstract: A method for transmitting a V2X message by means of a V2X communication device is disclosed. A V2X communication method can comprise the steps of: receiving a platooning information message from an external V2X communication device; determining, on the basis of information comprised in the platooning information message, whether or not the concatenation with a platooning group is to be formed; if it is determined that the concatenation is to be formed, transmitting a concatenation request message for requesting the concatenation to the external V2X device; receiving from the external V2X device a concatenation response message which is a response message to the concatenation request message; and forming the concatenation with the platooning group. The platooning information message can comprise information relating to a platooning group to which a vehicle having an external V2X communication device belongs.Type: GrantFiled: February 14, 2018Date of Patent: November 8, 2022Assignee: LG ELECTRONICS INC.Inventors: Seungryul Yang, Woosuk Ko, Jaeho Hwang
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Patent number: 11483485Abstract: The present invention provides a device for collecting photos of a field surface feature and an information measurement and calculation method. The photo collection device includes a motion camera, a pan-tilt, and a movable carrier. The motion camera is fixed to the movable carrier by using the pan-tilt, and when the movable carrier is in a driving process, the motion camera regularly takes a clear and measurable surface feature photo, to obtain a set of continuous surface feature photos with geographical coordinates. The device for collecting photos in the present invention is portable, is easily assembled, and can stably and continuously take clear and measurable photos, to resolve a problem that a photo taken in a high-speed motion state is fuzzy. The device can be applied to remote sensing of large-scale field research.Type: GrantFiled: April 16, 2020Date of Patent: October 25, 2022Assignees: Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Nanjing UniversityInventors: Dongjie Fu, Xuege Wang, Fenzhen Su
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Patent number: 11447135Abstract: A travel assistance method for a vehicle, executed by the processor, comprising: detecting a road structure including a merging point where a merging lane and a merged lane merge, detecting a state of another vehicle traveling toward a merging point, setting, based on the road structure, a merging position relative to a traveling vehicle (other vehicle) traveling in the merged lane and a determination criterion for determining whether or not merging is possible at the merging position, and determining whether or not merging is possible based on the state of the subject vehicle, the state of the other vehicle and the determination criterion.Type: GrantFiled: June 29, 2018Date of Patent: September 20, 2022Assignee: Nissan Motor Co., Ltd.Inventors: Yoshiro Takamatsu, Yohei Mishina, Takato Kurokawa
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Patent number: 11423782Abstract: Provided are a traffic status estimation device and the like with which it is possible to estimate the traffic status with high precision even in a situation in which there are few sections with sensors installed therein and the vehicle travel history is inadequate. This traffic status estimation device includes: a traffic status estimation unit that estimates the traffic status in sections in which sensors are not installed on the basis of the similarity of the traffic status among sets comprising a plurality of time bands and a plurality of sections that include sections in which sensors are installed and sections in which sensors are not installed, and on the basis of the traffic status in the sections in which sensors are installed; and an output unit that outputs the traffic status estimated by the traffic status estimation unit.Type: GrantFiled: November 17, 2017Date of Patent: August 23, 2022Assignee: NEC CORPORATIONInventors: Yuta Ashida, Itaru Nishioka
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Patent number: 11418993Abstract: Systems and methods to understand the roadways (roads, highways, etc.) where customers are experiencing network congestion and the time of day when customer experience is degraded are disclosed. The method receives and aggregates data from a variety of sources, including customer data (e.g., speed, experience throughputs, reported coverage, etc.), network data (site coverage—RSRP/RSRQ, site capacity—users and bandwidth), maps/traffic data (speed limit), etc. to measure both vehicular congestion and network congestion on roadways. Ultimately, the method can generate an enhanced map that merges vehicular traffic congestion and network traffic congestion to present feature-added routes to a user. A user can then use the enhanced map to better plan their trip to ensure maximum network coverage during their trip.Type: GrantFiled: May 14, 2021Date of Patent: August 16, 2022Assignee: T-Mobile USA, Inc.Inventor: Khrum Kashan Jat
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Patent number: 11398152Abstract: An in-vehicle device for controlling a host vehicle to pass through one or more intersections. The in-vehicle device includes a controller configured to obtain information of an intersection through which one or more vehicles including the host vehicle will pass; identify any of the vehicles that will pass through a same intersection as the intersection through which the host vehicle will pass based on the obtained information; determine a priority level of the host vehicle based on an order of the distances between the intersection and the vehicles sharing the right-of-way of the intersection; judge whether the distance between the host vehicle and the intersection is shorter than or equal to a distance threshold; if that the judgment is positive, the priority level of the host vehicle is enabled; if the judgment is negative, the priority level of the host vehicle is disabled.Type: GrantFiled: February 5, 2021Date of Patent: July 26, 2022Assignee: Volvo Car CorporationInventor: Wei Wang
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Patent number: 11395117Abstract: Methods, systems, computer-readable media, and apparatuses for vehicle emergency vehicle-to-anything (V2X) notification based on sensor fusion are presented. In some embodiments, a vehicle may receive an indication of an issue or impairment of the vehicle or an occupant of the vehicle, including the driver. Using information from sensors within the vehicle, an on-board processor may determine the nature of the impairment. Information about the nature of the impairment may then be transmitted, using V2X notification, to neighboring vehicles and/or an infrastructure entity (e.g., a base station, a roadside unit, a radio tower, and/or a central application server). The neighboring vehicles may then negotiate using V2X communication with the impaired vehicle and the other neighboring vehicles and/or be directed by the infrastructure entity to proceed using a negotiated course of action that accounts for the nature of the impairment in the impaired vehicle.Type: GrantFiled: December 20, 2019Date of Patent: July 19, 2022Assignee: QUALCOMM IncorporatedInventors: Dan Vassilovski, Hong Cheng, Shailesh Patil, Richard Hovey, Arjun Bharadwaj, Sudhir Kumar Baghel, Jose Edson Vargas
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Patent number: 11391588Abstract: Methods, systems, and apparatus for an event navigation system. The event navigation system includes a sensor configured to monitor traffic flow within a first structure. The event navigation system includes a memory configured to store a map of the first structure. The event navigation system includes a processor coupled to the sensor and the memory. The processor is configured to obtain a current location of a user and a destination location for the user. The processor is configured to determine a route from the current location to the destination location based on the map of the first structure, the current location, the destination location and the traffic flow within the first structure. The processor is configured to provide the route to the user.Type: GrantFiled: August 30, 2019Date of Patent: July 19, 2022Assignee: TOYOTA MOTOR NORTH AMERICA, INC.Inventors: Gunnar Heinisch, Mohan Kusgur, Robert Douglas, Evan Vijithakumara, Alex Pham, Nutonya Lynn Parker, Sriranjan Tadimari
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Patent number: 11386680Abstract: The present invention relates to a method of identifying a brand and a model of a vehicle. The method comprises obtaining one or more video frames. Further, the method comprises detecting one of presence or absence of text in the at least one vehicle. Upon detecting the presence of the text, the method comprises determining at least one of the brand and the model of the at least one vehicle by accumulating the text recognized in the one or more video frames. Further, identifying at least one of the brand and the model of the at least one vehicle based on an accumulated text. Upon detecting the absence of the text, the method comprises determining the brand of the at least one vehicle based on logo associated with the vehicle.Type: GrantFiled: March 31, 2020Date of Patent: July 12, 2022Assignee: Wipro LimitedInventors: Sandip Kumar Maity, Sumit Shovon Mitra, Debasish Chanda
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Patent number: 11348451Abstract: Systems and methods are disclosed for determining a navigation route based on the location of a vehicle and generating a recommendation for a vehicle maneuver. The method may comprise determining, based on sensor data received from a location sensor of a mobile device or a vehicle, a location of the vehicle. A computing device may determine a navigation route for navigating the vehicle from the location to a destination, and the navigation route may comprise a plurality of intersections. The computing device may determine a plurality of potential maneuvers at a first intersection of the plurality of intersections. The computing device may also determine, based on one or more factors, a navigation score for each of the plurality of potential maneuvers at the first intersection. Based on the navigation score for each of the plurality of potential maneuvers, the computing device may select a maneuver from the plurality of potential maneuvers to recommend for the vehicle.Type: GrantFiled: August 7, 2019Date of Patent: May 31, 2022Assignee: Allstate Insurance CompanyInventors: Regina Madigan, Timothy W. Gibson, Howard Hayes, Surender Kumar
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Patent number: 11290470Abstract: The invention is applicable for use in conjunction with a system that includes connected vehicle communications in which vehicles in the system each have an onboard processor subsystem and associated sensors, the processor subsystem controlling the generation, transmission, and receiving of messages communicated between vehicles for purposes including crash avoidance. A method is set forth for determining, by a given vehicle receiving messages, the occurrence of misbehavior, including the following steps: processing received messages by performing a plurality of plausibility determinations to obtain a respective number of plausibility measurements; determining at least one context for the region at which the given vehicle is located; weighting the plurality of plausibility measurements in accordance with values determined from the at least one context to obtain a respective plurality of plausibility indicator values; and deriving a misbehavior confidence indicator using the plausibility indicator values.Type: GrantFiled: March 15, 2019Date of Patent: March 29, 2022Assignee: OnBoard Security, Inc.Inventors: Jonathan Petit, Mohammad Raashid Ansari
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Patent number: 11270589Abstract: A surrounding vehicle display device includes: a surrounding information detection device that obtains information on surroundings of a host vehicle; a virtual image generation unit that uses the information obtained by the surrounding information detection device to generate a virtual image that indicates the surroundings of the host vehicle as being viewed from above the host vehicle; and a controller that starts examination of whether to perform the auto lane change before performing the auto lane change. The controller starts the examination of whether to perform the auto lane change before performing the auto lane change and then makes a display region of the surroundings of the host vehicle on the virtual image wider than a display region before the examination is started.Type: GrantFiled: August 25, 2017Date of Patent: March 8, 2022Assignee: Nissan Motor Co., Ltd.Inventors: Youji Shimizu, Tetsuya Yamamoto, Seiko Kawai, Katsumi Kimura, Ryusuke Ueki
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Patent number: 11262208Abstract: One or more lane level dynamic profiles are received. Each lane level dynamic profile comprises at least one dynamic parameter corresponding to a lane of a traversable network. A lane level network graph is received for at least a portion of the traversable network. A cost is assigned to the lane based on the at least one dynamic parameter corresponding to the lane. A routing or navigation function is performed using the cost assigned to the lane and the lane level network graph to generate routing information. The routing information is provided such that a mobile apparatus receives the routing information.Type: GrantFiled: September 30, 2019Date of Patent: March 1, 2022Assignee: HERE Global B.V.Inventors: James Fowe, Aditya Balasaheb Jadhav
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Patent number: 11257368Abstract: A content sharing server provides a vehicle content sharing service and a method thereof. The content sharing server for providing a vehicle content sharing service includes a communication device that receives content sharing information including vehicle identification information, content information reproducible in a vehicle, and driving information from at least one content receiving vehicle. The content sharing server further includes a content sharing controller that stores the content sharing information, searches for a plurality of content providing vehicles that store content to be reproduced in the at least one content receiving vehicle, divides the content based on the plurality of content providing vehicles, and downloads, to the at least one content receiving vehicle, the divided content uploaded from the plurality of content providing vehicles in order of preset priority.Type: GrantFiled: July 29, 2020Date of Patent: February 22, 2022Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventor: Yong Jin Shin
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Patent number: 11257362Abstract: Embodiments generally relate to determining traffic congestion patterns. In some embodiments, a method includes identifying congestion events for each road of a plurality of roads in a road network, where each congestion event indicates a drop in average vehicle speed below a predetermined speed threshold for a particular road in the road network, and where the congestion events span a predetermined time period. The method further includes determining local clusters of the congestion events based on one or more road condition parameters, where each local cluster defines a local congestion pattern for a particular road of the plurality of roads in the road network. The method further includes grouping the local clusters into one or more global clusters based on the one or more road condition parameters, where the global clusters define global congestion patterns in the road network.Type: GrantFiled: April 18, 2018Date of Patent: February 22, 2022Assignee: International Business Machines CorporationInventors: Jing Xu, Xiaoyang Yang, Ji Hui Yang, Jun Wang, Jing James Xu
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Patent number: 11238677Abstract: The present disclosure relates to a driving data analyzing apparatus and method, and a vehicle system. The driving data analyzing apparatus according to an exemplary embodiment of the present disclosure includes a database (DB) storing a data matrix for each of a plurality of sections predetermined on a road of a map, a controller storing driving data received from vehicles passing through each of the plurality of sections in a data matrix of a corresponding section. The controller is configured to analyze a driving abnormality state of a vehicle passing through the corresponding section based on a mean value of the driving data stored in the data matrix of the corresponding section.Type: GrantFiled: June 3, 2019Date of Patent: February 1, 2022Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventor: Jung Wan Kim
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Patent number: 11231282Abstract: An approach is provided for node-based map matching. The approach involves processing probe data to sort a plurality of probe points according to sessions keys. The approach also involves selecting a subset of the plurality of probe points within a threshold distance of a node of a map representation of a transportation network. The approach further involves initiating a map matching of the probe points of each session key to the map representation by, for said each session key: (1) determining a closest probe point to the node; (2) determining another closest probe point to a neighboring node, wherein the neighboring node is connected to the node by at least one link; and (3) projecting the plurality of probe points between the closest probe point to the node and the another closest probe point to the neighboring node onto the link.Type: GrantFiled: February 1, 2019Date of Patent: January 25, 2022Assignee: HERE Global B.V.Inventor: Dongwook Jang
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Patent number: 11217090Abstract: A system and method includes mounting one or more sensors to an infrastructure component, identifying movement patterns in an intersection adjacent to the infrastructure component, and creating a map of the intersection based on the movement patterns.Type: GrantFiled: September 24, 2019Date of Patent: January 4, 2022Assignee: Continental Automotive Systems, Inc.Inventor: Joshua David Frankfurth
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Patent number: 11192550Abstract: A method for supporting energy-efficient deceleration of a vehicle includes determining a reference deceleration depending on a current speed or a speed profile of the vehicle, determining a starting time point and a starting speed of a deceleration of the vehicle, and determining a real energy consumption and a real distance between the starting time point and a current time point and/or ending time point of the deceleration. The method also includes calculating a reference time and a reference distance for a deceleration with the determined reference deceleration between the determined starting speed and the current speed and/or the speed at the ending time point of the vehicle, calculating an energy consumption for a differential distance from the determined real distance and the calculated reference distance, and calculating a real total energy consumption as the sum of the determined real energy consumption of the deceleration and the calculated energy consumption for the differential distance.Type: GrantFiled: May 14, 2019Date of Patent: December 7, 2021Assignee: Bayerische Motoren Werke AktiengesellschaftInventors: Stefan Lindhuber, Mark Van Gelikum
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Patent number: 11162797Abstract: A method, apparatus and computer program product are provided to process probe data in accordance with an efficient map matching technique. Methods may include obtaining a road link within a geographic area from a database of a plurality of road links; calculating a plurality of areas of interest and a centroid for each; receiving a probe data point from a probe apparatus including one or more sensors and being onboard a vehicle, where the probe data point includes location information associated with the probe apparatus; determining that the probe data point location information corresponds to the geographic area; determining that the probe data point location corresponds to an area of interest disposed along the road link within the geographic area; and map matching the probe data point to a centroid of the area of interest determined to correspond to the probe data point location.Type: GrantFiled: June 11, 2018Date of Patent: November 2, 2021Assignee: HERE GLOBAL B.V.Inventor: Eric Linder
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Patent number: 11144666Abstract: Methods and systems for managing access to a data location associated with a vehicle. The method includes detecting, by one or more sensors of the vehicle, vehicle data. The method also includes recording, by an electronic control unit (ECU) of the vehicle, the vehicle data to the data location. The method also includes storing, by a smart contract located on a blockchain, an access state associated with the data location, the access state indicating one or more devices having access to the data location. The method also includes communicating, by the ECU, an instruction to the smart contract to change the access state associated with the data location to grant access to a third-party device or revoke access from the third-party device.Type: GrantFiled: January 18, 2019Date of Patent: October 12, 2021Assignee: TOYOTA MOTOR NORTH AMERICA, INC.Inventors: Hazem Ahmed, Mathew Gardner
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Patent number: 11138873Abstract: Systems and techniques are described for identifying, monitoring, and sharing vehicle information amongst sensors. In some implementations, a system includes a central server and a plurality of sensors. The plurality of sensors are positioned in a fixed location relative to a roadway. Each sensor in the plurality of sensors is configured to: detect vehicles in a first field of view on the roadway. For each detected vehicle, each sensor is configured to identify features of the detected vehicle and perform operations for each feature. The operations include generating feature data representing the feature, generating a unique identification of the detected vehicle from the detected vehicles by concatenating the feature data representing the identified features of the detected vehicle, and adding the unique identification to a list.Type: GrantFiled: March 23, 2021Date of Patent: October 5, 2021Assignee: Cavnue Technology, LLCInventor: David Hahn Clifford
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Patent number: 11073402Abstract: A method for exchanging digital map data between a first and a second vehicle, each vehicle comprising a communication unit for exchanging messages between vehicles, a positioning unit for detecting the position of the vehicle, a map unit for storing and processing a digital map, and an evaluation unit for creating a quality measurement regarding a map section of the digital map. The method includes creation of a quality measurement regarding map data of a map section of the digital map by the first vehicle and checking of whether the quality measurement for the map data of the map section is below a threshold value which defines a minimum quality.Type: GrantFiled: May 4, 2018Date of Patent: July 27, 2021Assignee: Continental Teves AG & Co. OHGInventor: Ulrich Stählin
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Patent number: 11064382Abstract: Systems and methods to understand the roadways (roads, highways, etc.) where customers are experiencing network congestion and the time of day when customer experience is degraded are disclosed. The method receives and aggregates data from a variety of sources, including customer data (e.g., speed, experience throughputs, reported coverage, etc.), network data (site coverage—RSRP/RSRQ, site capacity—users and bandwidth), maps/traffic data (speed limit), etc. to measure both vehicular congestion and network congestion on roadways. Ultimately, the method can generate an enhanced map that merges vehicular traffic congestion and network traffic congestion to present feature-added routes to a user. A user can then use the enhanced map to better plan their trip to ensure maximum network coverage during their trip.Type: GrantFiled: May 7, 2020Date of Patent: July 13, 2021Assignee: T-Mobile USA, Inc.Inventor: Khrum Kashan Jat
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Patent number: 11024172Abstract: A method involves accelerating the electronic determination of high quality solutions to routing problems by utilizing determined optimized time windows for precomputing optimal path matrices to reduce computer resource usage. The use of traffic windows defined based on changes in rates of change of speeds for traffic on road segments allows for more rapid determination of a set of one or more high quality solutions as compared to requiring on-demand, in-process determination of a shortest path for a particular time during comparison of paths or routes performed as part of a process for determining high quality solutions to the routing problem.Type: GrantFiled: December 31, 2018Date of Patent: June 1, 2021Assignee: Salesforce.com, Inc.Inventors: John Brian Stewart, Dinesh Premalal Weerapurage, Timothy Alan Carnes, Christopher Sebastian Groer, Lahiru Sandakith Pileththuwasan Gallege, Chenlu Lou
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Patent number: 11024170Abstract: A method involves accelerating the electronic determination of high quality solutions to routing problems by utilizing determined optimized time windows for precomputing optimal path matrices to reduce computer resource usage. The use of traffic windows defined based on changes in rates of change of speeds for traffic on road segments allows for more rapid determination of a set of one or more high quality solutions as compared to requiring on-demand, in-process determination of a shortest path for a particular time during comparison of paths or routes performed as part of a process for determining high quality solutions to the routing problem.Type: GrantFiled: December 29, 2018Date of Patent: June 1, 2021Assignee: Salesforce.com, Inc.Inventors: John Brian Stewart, Dinesh Premalal Weerapurage, Timothy Alan Carnes, Christopher Sebastian Groer, Lahiru Sandakith Pileththuwasan Gallege, Chenlu Lou
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Patent number: 11024171Abstract: A method involves accelerating the electronic determination of high quality solutions to routing problems by utilizing determined optimized time windows for precomputing optimal path matrices to reduce computer resource usage. The use of traffic windows defined based on changes in rates of change of speeds for traffic on road segments allows for more rapid determination of a set of one or more high quality solutions as compared to requiring on-demand, in-process determination of a shortest path for a particular time during comparison of paths or routes performed as part of a process for determining high quality solutions to the routing problem.Type: GrantFiled: December 29, 2018Date of Patent: June 1, 2021Assignee: Salesforce.com, Inc.Inventors: John Brian Stewart, Dinesh Premalal Weerapurage, Timothy Alan Carnes, Christopher Sebastian Groer, Lahiru Sandakith Pileththuwasan Gallege, Chenlu Lou
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Patent number: 10990103Abstract: A method for operating a vehicle system of a motor vehicle is disclosed. The method is designed to determine a trajectory to be followed and/or to perform driving interventions, wherein a communication device on the vehicle system side receives, from a computation device external to the motor vehicle, a lane map describing travel lanes that are determined by the computation device from actual driving courses of other vehicles in the past and that relate to a region surrounding the motor vehicle, and a control device on the vehicle system side determines a trajectory to be followed by the motor vehicle and/or performs a transverse guiding intervention depending on the lane map.Type: GrantFiled: May 29, 2017Date of Patent: April 27, 2021Assignee: Audi AGInventors: Lukas Rottkamp, Florian Haubner
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Patent number: 10971017Abstract: Methods, systems and apparatuses for inter-vehicle communication, fusion of sensor information, and information sharing resulting from inter-vehicle communication are disclosed along with control of one or more vehicles in response to information from one or more other vehicles.Type: GrantFiled: October 31, 2018Date of Patent: April 6, 2021Assignee: Cummins Inc.Inventors: Pinak Jayant Tulpule, Govindarajan Kothandaraman, Edmund P. Hodzen, Kenneth M. Follen, Archit N. Koti
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Patent number: 10937311Abstract: A system and a method for providing traffic information and includes: a database storing and managing traffic pattern information based on past traffic information; and a server that computes a real-time link entry time based on a real-time link speed received from a probe vehicle, corrects the traffic pattern information based on the real-time link speed and the real-time link entry time, and predicts and provide real-time traffic information based on the corrected traffic pattern information.Type: GrantFiled: October 11, 2019Date of Patent: March 2, 2021Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventor: Sung Hwan Park
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Patent number: 10883837Abstract: A map generating server capable of bidirectional communication with multiple vehicles having a database configured to store vehicle type identifiers assigned to the vehicles and map data regarding roads usable by the vehicles and cultivated land area near the roads. In the server, a vehicle position data tagged with vehicle type identifier is successively written to location concerned of the map data when each vehicle transmits the position data tagged with the vehicle type identifier. The vehicle position data writing number is incremented if the written vehicle position data is that of a vehicle assigned a specified vehicle type identifier, and the location concerned of the cultivated land area is determined to be cultivated land area road and to update the map data stored in the database when the writing number is equal to or greater than a predetermined number.Type: GrantFiled: November 2, 2018Date of Patent: January 5, 2021Assignee: Honda Motor Co., Ltd.Inventors: Satoru Minowa, Shigenori Hiruta, Kimiyoshi Kusaka, Shiro Kitamura
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Patent number: 10878694Abstract: A method for estimating a mileage of a vehicle is disclosed. The method includes detecting a first location of the vehicle at a first moment by capturing an image of the vehicle by a first camera of a plurality of cameras, and estimating a primary distance of a plurality of distances. The primary distance may be associated with the first location.Type: GrantFiled: September 3, 2018Date of Patent: December 29, 2020Inventor: Ziba Ebrahimian
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Patent number: 10878697Abstract: A system includes sensors deployed along a vehicle pathway to detect the presence of a plurality of vehicles. An embodiment of a method for detecting speed may include generating from the sensors presence data of each of the plurality of vehicles and transmitting the detected presence data to a base station. The transmitting may include transmitting the detected presence data from the sensors to an access point and transmitting the detected presence data from the access point to the base station. The base station determines a speed of each of the plurality of vehicles. The speed may be determined at a periodic interval responsive to a predetermined distance between the sensors and a difference in the detection time of each of the plurality of vehicles at each of the sensors.Type: GrantFiled: October 3, 2019Date of Patent: December 29, 2020Assignee: Cubic CorporationInventors: Srikar Vadlamani, Matthew Davidson
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Patent number: 10838423Abstract: Presented are systems and methods for deriving speed limits of designated road segments by mining large-scale vehicle data traces. A method for controlling operation of a motor vehicle includes: determining a current location of the vehicle; determining a designated road segment corresponding to the vehicle's location; receiving host speed data indicative of the vehicle's speed while travelling on the road segment for a calibrated timeframe; receiving crowd-sourced speed data indicative of the speeds of participatory vehicles while travelling on the road segment for the calibrated timeframe; accumulating a speed distribution function for the road segment based on the host and crowd-sourced speed data; generating a finite mixture model from the speed distribution function to estimate a speed limit range; selecting a speed limit candidate from the estimated speed limit range; and transmitting command signals to a vehicle subsystem to execute a control operation based on the selected speed limit candidate.Type: GrantFiled: September 26, 2018Date of Patent: November 17, 2020Assignee: GM Global Technology Operations LLCInventors: Fan Bai, Shu Chen, Donald K. Grimm, David E. Bojanowski, Bo Yu, Jinzhu Chen
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Patent number: 10832571Abstract: A driving safety support system according to one aspect of the present disclosure includes a server, and a safety driving assistant device. The server performs operations including: acquiring, from probe vehicles, probe information including information of a time within a predetermined time period and a position of the corresponding probe vehicle at the time; calculating, based on the probe information, a traffic congestion tail position located upstream of a branch point at which a road branches into a plurality of lanes; and calculating a lane-change recommendation section in which a lane change is recommended based on the traffic congestion tail position. The safety driving assistant device performs operations including executing a driving safety support process for a target vehicle based on the lane-change recommendation section.Type: GrantFiled: March 30, 2017Date of Patent: November 10, 2020Assignees: SUMITOMO ELECTRIC INDUSTRIES, LTD., HONDA MOTOR CO., LTD.Inventors: Hiroyuki Yamada, Shoichi Tanada, Shigeki Nishimura, Masataka Tokunaga, Hitoshi Konishi
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Patent number: 10801848Abstract: An example method of crowd-sourcing energy consumption data for vehicles includes controlling a vehicle in response to a predicted energy consumption that is continually updated based on a difference between a previous predicted energy consumption and a previous actual base energy consumption. Another example method of routing a vehicle includes changing a route for a vehicle in response to a predicted energy consumption for the vehicle when travelling the route, the predicted energy consumption based on a difference between a previous predicted energy consumption and a previous actual base energy consumption.Type: GrantFiled: July 25, 2014Date of Patent: October 13, 2020Assignee: Ford Global Technologies, LLCInventors: Jason Meyer, Ryan Abraham McGee, Fling Finn Tseng, Johannes Geir Kristinsson
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Patent number: 10783782Abstract: A computer-implemented method, a device and a computer program product for managing a vehicle are proposed. The computer-implemented method comprises: a determining, by a device operatively coupled to one or more processing units, a potential road section associated with a current road section on which a first vehicle is moving, the potential road section being a road section to which the first vehicle potentially moves from the current road section; obtaining, by the device, a road condition of the potential road section, the road condition being generated at least based on monitoring records of a second vehicle moving on the potential road section; and in response to the road condition indicating that the potential road section is unsuitable for moving on, transmitting, by the device, an alert about the potential road section to the first vehicle.Type: GrantFiled: March 8, 2019Date of Patent: September 22, 2020Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Zhi Hu Wang, Shiwan Zhao, Li Zhang, Jun Zhu
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Patent number: 10740628Abstract: The disclosure provides systems and methods for detecting, characterizing, and predicting moving traffic obstacles. The systems and methods are suitable for densely populated areas in resource-constrained regions. With the characterizations and predictions of moving traffic obstacles, a variety of benefits can accrue to individuals and devices that use traffic information.Type: GrantFiled: December 30, 2017Date of Patent: August 11, 2020Assignee: International Business Machines CorporationInventor: Michiaki Tatsubori
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Patent number: 10742528Abstract: Each of multiple vehicle data collection devices are configured to collect data streams associated with operation of a vehicle. The data streams include time-stamped speed data. A transmitter is configured to transmit the data streams. An analytics server is configured to receive the data streams transmitted by the transmitter and to process the data. In connection with the processing, data streams with at least one common time stamp are identified. The time-stamped speed for one of the data streams at a first time interval is compared to the time-stamped speed for another of the identified plurality of data streams at a second time interval, where the second time interval comprises the first time interval plus an additional time increment. Based on the comparison, it is determined whether the two of the plurality of data streams are associated with a same trip or a different trip.Type: GrantFiled: December 29, 2017Date of Patent: August 11, 2020Assignee: Nationwide Mutual Insurance CompanyInventor: David E. Fawcett
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Method and apparatus for generating situation awareness graphs using cameras from different vehicles
Patent number: 10733233Abstract: In various embodiments, methods, systems, and vehicles are provided that include obtaining first camera images from a first camera onboard a first vehicle; generating, via one or more computer processors, a first situation awareness graph with respect to objects near the first vehicle, using the first camera images; obtaining second camera images from a second camera of a second device that is in proximity to the first vehicle; generating, via one or more computer processors, a second situation awareness graph with the respect to the objects, using the second camera images; and generating, via one or more computer processor, a global situation awareness graph with respect to the objects, by merging the first situation awareness graph with the second situation awareness graph, using respective first and second weights for the first and second situation awareness graphs.Type: GrantFiled: April 11, 2018Date of Patent: August 4, 2020Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLCInventors: Fan Bai, Mohannad Murad, Joseph G. Machak, Wende Zhang -
Patent number: 10733877Abstract: A traffic flux maximization method and system to control traffic flow by combining classical computing machine learning to predict traffic flux minimization before its occurrence, with quantum annealing to optimize future positions of vehicles. Vehicles are redirected to minimize the travel time for each vehicle, taking into account other vehicles in the road network.Type: GrantFiled: November 30, 2017Date of Patent: August 4, 2020Assignees: Volkswagen AG, Audi AGInventors: Florian Neukart, Gabriele Compostella, Christian Seidel, David Von Dollen
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Patent number: 10703373Abstract: A first vehicle velocity target is determined based on a velocity of a proximate second vehicle and at least one of a curvature of a road, a gradient of the road, a bank angle of the road, visibility, and a coefficient of friction on a surface of the road.Type: GrantFiled: August 24, 2018Date of Patent: July 7, 2020Assignee: Ford Global Technologies, LLCInventors: Raveen Fernando, Barnabas Joseph Nemec, Michael Adel Awad Alla, Tsung-Han Tsai, Kathryn Hamilton, Ray C. Siciak
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Patent number: 10690508Abstract: Methods, systems and computer program products for providing navigation based on local-driver route deviations are provided. Aspects include monitoring drivers and storing a route that each of the drivers take from an origin to a destination and a number of times that each of the drivers has traveled the route. Aspects also include classifying one or more drivers as local drivers based on a determination that the number of times the one or more drivers traveled the route is greater than a threshold number and receiving a routing request from a driver including a starting point and an endpoint and calculating an expected route from the starting point to the endpoint. Aspects further include calculating a generated route from the starting point to the endpoint, wherein calculating includes determining routes local drivers have taken from the starting point to the endpoint and providing the generated route to the driver.Type: GrantFiled: April 3, 2018Date of Patent: June 23, 2020Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: John S. Werner, Ali Y. Duale, Arkadiy O. Tsfasman, Shailesh R. Gami, Louis P. Gomes
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Patent number: 10657807Abstract: 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.Type: GrantFiled: May 3, 2019Date of Patent: May 19, 2020Assignee: HERE Global B.V.Inventors: Arnold Sheynman, Daniela Radakovic, Kyle Jackson
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Patent number: 10589680Abstract: The invention relates to a method for providing at least one information from an environmental region (8) of a motor vehicle (2) to a driver of the motor vehicle (2), wherein at least one first image (B3) captured by a vehicle-side camera system (6) and at least one second image (B4) captured by a vehicle-external camera system (7) situated within the field of view (19a, 19b) of the vehicle-side camera system (6) are received in the method, wherein an image-in-image representation (B5) is generated from the at least one first image (B3) and the at least one second image (B4) for displaying on a vehicle-side display device (13) as the at least one information, wherein a first image region (21) for displaying the at least one first image (B3) and a second image region (22) separate from the first image region (21) for displaying the at least one second image (B4) are determined for the image-in-image representation (B5).Type: GrantFiled: December 29, 2017Date of Patent: March 17, 2020Assignee: Connaught Electronics Ltd.Inventors: Enda Peter Ward, Alan Hanniffy, Mike Togher