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公开(公告)号：US20240391503A1
公开(公告)日：2024-11-28
申请号：US18670785
申请日：2024-05-22
Inventor： You-Seung Song , Kyoung-Wook Min , Jeong Dan Choi
IPC: B60W60/00 , G01S13/931 , G06F11/00 , H04W4/44 , H04W4/46
Abstract: A precise position correction method based on collaborative cognition in an autonomous vehicle includes: estimating object information on a road within a detection range on an autonomous vehicle; receiving a shared message from at least one of a first vehicle (another connected vehicle (CV) or automated vehicle (CAV)) and a road infrastructure device for V2X communication on the road, receiving the message including driving status information of the other CV when the first vehicle is the other CV, and receiving the driving status information of the other CAV and the message about a second vehicle, in which the V2X communication is not possible, recognized by the other CAV; calculating an estimated error by comparing the estimated object information with the message; and setting a radius based on the first vehicle corresponding to an estimated error application radius in consideration of a distance between the autonomous vehicle and the first vehicle.
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公开(公告)号：US10371534B2
公开(公告)日：2019-08-06
申请号：US15602912
申请日：2017-05-23
Inventor： Kyoung Wook Min , Jeong Dan Choi , Jun Gyu Kang , Sang Heon Park , Kyung Bok Sung , Joo Chan Sohn , Dong Jin Lee , Yong Woo Jo , Seung Jun Han
Abstract: Provided are an apparatus and method for sharing and learning driving environment data to improve the decision intelligence of an autonomous vehicle. The apparatus for sharing and learning driving environment data to improve the decision intelligence of an autonomous vehicle includes a sensing section which senses surrounding vehicles traveling within a preset distance from the autonomous vehicle, a communicator which transmits and receives data between the autonomous vehicle and another vehicle or a cloud server, a storage which stores precise lane-level map data, and a learning section which generates mapping data centered on the autonomous vehicle by mapping driving environment data of a sensing result of the sensing section to the precise map data, transmits the mapping data to the other vehicle or the cloud server through the communicator, and performs learning for autonomous driving using the mapping data and data received from the other vehicle or the cloud server.
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公开(公告)号：US10025997B2
公开(公告)日：2018-07-17
申请号：US15130907
申请日：2016-04-15
Inventor： Seung Jun Han , Kyoung Wook Min , Sang Heon Park , Kyung Bok Sung , Jeong Dan Choi
Abstract: Provided herein is a device and a method for recognizing an obstacle and a parking slot to support an unmanned autonomous parking function. The device includes a motion measurement unit measuring a vehicle motion using an in-vehicle sensor, an inverse perspective transform unit performing inverse perspective transformation of an image, which is obtained using a wide-angle camera, to obtain an inverse perspective image, and an obstacle detection unit detecting the obstacle using the inverse perspective image.
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公开(公告)号：US09261882B2
公开(公告)日：2016-02-16
申请号：US14629518
申请日：2015-02-24
Inventor： Jung Sook Kim , Ju Wan Kim , Jeong Dan Choi
CPC classification number: G05D1/0287 , B60W50/0097 , G05D1/0055 , G08G1/09626 , G08G1/096725 , G08G1/096791 , G08G1/162 , G08G1/163 , G08G1/165 , G08G1/166
Abstract: Provided are an apparatus and method for sharing vehicle information among autonomous vehicles. According to the apparatus and method, not only current driving-related information and future driving-related information of a self vehicle but also current driving-related information and future driving-related information of another vehicle is acquired and used to control travel of the self vehicle. Accordingly, the safety of travel is improved, and efficient autonomous travel is enabled.
Abstract translation: 提供了一种用于在自主车辆之间共享车辆信息的装置和方法。 根据该装置和方法，不仅获取了当前驾驶相关信息和自车辆的未来驾驶相关信息，而且获取了当前驾驶相关信息和其他车辆的未来驾驶相关信息，并用于控制自身的行驶 车辆。 因此，旅行的安全性得到改善，并且能够实现有效的自主旅行。
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公开(公告)号：US11866067B2
公开(公告)日：2024-01-09
申请号：US17396269
申请日：2021-08-06
Inventor： Doo Seop Choi , Joo Young Kim , Kyoung Wook Min , Seung Jun Han , Jeong Dan Choi
IPC: B60W60/00 , B60W40/105 , B60W10/20 , G06N3/049 , G06N3/08
CPC classification number: B60W60/0011 , B60W10/20 , B60W40/105 , B60W60/0015 , G06N3/049 , G06N3/08 , B60W2520/14 , B60W2520/16 , B60W2520/18 , B60W2540/18 , B60W2556/50 , B60W2556/60
Abstract: Provided is a method of generating and controlling a driving path for an autonomous vehicle, the method including generating a driving path that matches a driving intention on the basis of sensing data acquired from a sensing module of the autonomous vehicle, determining steering angle information corresponding to the generated driving path, and controlling a steering angle of the autonomous vehicle.
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Patent Agency Ranking
公开(公告)号：US11587256B2
公开(公告)日：2023-02-21
申请号：US17110853
申请日：2020-12-03
Inventor： Jae Hyuck Park , Yong Woo Jo , Doo Seop Choi , Kyoung Wook Min , Jeong Dan Choi
Abstract: The autonomous driving device including a communication circuit configured to communicate with an unmanned aerial vehicle, a plurality of sensors disposed in the autonomous vehicle to monitor all directions of the autonomous vehicle, and a processor, wherein the processor is configured to: control the unmanned aerial vehicle to hover at each of a plurality of waypoints of a designated flight path by controlling a relative position of the unmanned aerial vehicle through the communication circuit, change a posture angle of the unmanned aerial vehicle to a plurality of posture angles corresponding to the waypoints of the flight path, generate a plurality of images including the checkerboard and corresponding to the plurality of waypoints and the plurality of posture angles through the plurality of sensors, and calibrate the plurality of sensors on the basis of a relationship between matching points of the plurality of images.
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公开(公告)号：US11181389B2
公开(公告)日：2021-11-23
申请号：US16698792
申请日：2019-11-27
Inventor： Jung Gyu Kang , Kyoung Wook Min , Yong Woo Jo , Doo Seop Choi , Jeong Dan Choi , Dong Jin Lee , Seung Jun Han
IPC: G01C21/36 , G06F3/0484 , G06K9/46 , G10L13/00
Abstract: Provided is a driving guide system, and more specifically, a system for guiding a vehicle occupant in driving through linguistic description. One embodiment of the present invention is an apparatus for guiding driving with linguistic description of a destination, which is installed on a vehicle and guides driving by outputting a linguistic description of a destination building, wherein the apparatus sets a destination according to a command or input, receives appearance information of a building of the destination from a server, and represents and outputs the appearance information in a linguistic form.
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公开(公告)号：US10438087B2
公开(公告)日：2019-10-08
申请号：US15365630
申请日：2016-11-30
Inventor： Seung Jun Han , Jeong Dan Choi , Sang Heon Park
Abstract: Provided are an apparatus and method for extracting a salient line for an information sign. The apparatus includes an image input portion configured to receive an image including information indication lines to be detected, a signal calculator configured to generate a symmetric function signal consistent with a thickness and a direction of an information indication line having a preset thickness in the received image and perform a convolution of the information indication line and the generated symmetric function signal, a highest value enhancement portion configured to enhance highest values in results of the convolution using a signal quality improvement filter, and a local highest value extractor configured to find local highest values among the enhanced highest values and extract a line connecting the local highest values as a salient line connecting center points in the information indication line.
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公开(公告)号：US20250095489A1
公开(公告)日：2025-03-20
申请号：US18751421
申请日：2024-06-24
Inventor： JU WAN KIM , Jeong-Woo Lee , Kyoung-Wook Min , Jeong Dan Choi
IPC: G08G1/0967
Abstract: A training data service system for operation scope-oriented autonomous driving shuttle includes a communication module configured to collect an autonomous driving data set from an autonomous driving vehicle to construct training data and distribute the training data to an autonomous driving shuttle, a memory configured to store a program for construction of the training data, and a processor configured to generate query data including road shape information, road attribute information, traffic environment information, and collection sensor information by executing the program stored in the memory, detect data satisfying a condition corresponding to the query data from a previously collected autonomous driving data set, construct training data for the autonomous driving shuttle, based on the detected data, and distribute the constructed training data to a corresponding autonomous driving shuttle.
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10.发明申请公开(公告)号：US20240375647A1
公开(公告)日：2024-11-14
申请号：US18657179
申请日：2024-05-07
Inventor： Jinwoo KIM , Ki Tae Kim , Kyoung-Wook Min , Myungwook Park , Kyoung Hwan An , Myungln Ji , Jeong Dan Choi , Seung Jun Han
IPC: B60W30/095 , B60W50/14 , G06V20/58
Abstract: Disclosed are a device for multiple interactions between moving objects and autonomous vehicles and a driving method thereof. The device for multiple interactions between moving objects and autonomous vehicles includes memory in which a program for multiple interactions between moving objects and autonomous vehicles has been stored and a processor configured to execute the program. The processor confirms the status of the moving object including at least any one of a nearby vehicle, a pedestrian, and a mobility user and transmits a control command for a notification function that shares situation information.
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