Patents by Inventor Sang Kyun SIM

Sang Kyun SIM 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).

  • Publication number: 20190337510
    Abstract: An advanced driving assistance system (ADAS) provides collision avoidance control for a host vehicle. The system can include one or more sensors mounted to the host vehicle and configured to sense a driving lane in which the host vehicle is traveling and to sense an external vehicle partially engaged in the driving lane. A controller controls steering, braking, or acceleration of the host vehicle on the basis of sensing information received from the sensor. The controller determines the external vehicle partially engaged in the driving lane as a target vehicle having at least a part thereof overlapping with a lane mark of the driving lane, and performs longitudinal braking or acceleration control or lateral steering control on the host vehicle based on lateral and longitudinal positional relationships between the host vehicle and the target vehicle.
    Type: Application
    Filed: July 16, 2019
    Publication date: November 7, 2019
    Inventors: In Hyuk SONG, Dai Chang RO, Sang Yeob LEE, Won Sik JUNG, Ji Yong LEE, Jae Kyeong KIM, Sang Kyun SIM, Kyung Geun JEON, Kwan Sun YOU
  • Patent number: 10445596
    Abstract: The present disclosure relates to a camera device of a vehicle, including at least: a first image generating unit that photographs a first area, which includes a first sub-area and a second sub-area, and generates a first image that includes a first sub-image associated with the first sub-area and a second sub-image associated with the second sub-area; a second image generating unit that photographs a second area, which includes the second sub-area and a third sub-area, and generates a second image that includes a third sub-image associated with the second sub-area and a fourth sub-image associated with the third sub-area; and an image analyzing unit that recognizes a first forward object by analyzing the first sub-image, recognizes a lateral object by analyzing the fourth sub-image, recognizes a second forward object by analyzing the second sub-image and the third sub-image, and measures a distance to the second forward object.
    Type: Grant
    Filed: July 22, 2016
    Date of Patent: October 15, 2019
    Assignee: MANDO CORPORATION
    Inventor: Sang Kyun Sim
  • Publication number: 20190172356
    Abstract: The present invention relates to a lane departure warning device or the like that limits a lane departure warning in a special road environment, in a case where it is confirmed that a driver has a lane departure intention, and so on. It is possible to secure the reliability of a lane departure warning system and to provide a driver's convenience by limiting the lane departure warning in the case where the vehicle enters into a special road region, such as a road junction/branch region by comprehensively considering information captured by a camera of the vehicle, navigation map information, and so on while using a general lane departure warning, and also limiting the lane departure warning even in the case where the driver's lane departure intention is confirmed.
    Type: Application
    Filed: February 2, 2019
    Publication date: June 6, 2019
    Inventor: Sang Kyun SIM
  • Publication number: 20190143968
    Abstract: An advanced driving assistance system (ADAS) provides collision avoidance control for a host vehicle. The system can include one or more sensors mounted to the host vehicle and configured to sense a driving lane in which the host vehicle is traveling and to sense an external vehicle partially engaged in the driving lane. A controller controls steering, braking, or acceleration of the host vehicle on the basis of sensing information received from the sensor. The controller determines the external vehicle partially engaged in the driving lane as a target vehicle having at least a part thereof overlapping with a lane mark of the driving lane, and performs longitudinal braking or acceleration control or lateral steering control on the host vehicle based on lateral and longitudinal positional relationships between the host vehicle and the target vehicle.
    Type: Application
    Filed: December 12, 2018
    Publication date: May 16, 2019
    Inventors: In Hyuk Song, Dai Chang Ro, Sang Yeob Lee, Won Sik Jung, Ji Yong Lee, Jae Kyeong Kim, Sang Kyun Sim, Kyung Geun Jeon, Kwan Sun You
  • Publication number: 20190135291
    Abstract: A system and method for controlling a vehicle based on a driver status are disclosed. The vehicle control system includes various sensing devices (including a camera, a vehicle dynamics sensor, a vehicle around view monitoring (AVM) camera, a periphery surveillance sensor, and a navigation device) and an electronic control unit (ECU). The ECU may analyze a driver status through the driver's face and pupils recognized by output signals of the sensing devices. If the driver has no intention to drive the vehicle, the ECU may control the vehicle to stop on a road shoulder, resulting in guarantee of safer driving.
    Type: Application
    Filed: November 5, 2018
    Publication date: May 9, 2019
    Inventor: Sang Kyun SIM
  • Publication number: 20190113925
    Abstract: The present disclosure relates to an autonomous driving support apparatus and method capable of generating road information for autonomous driving, correcting an error, and updating the road information. The autonomous driving support apparatus of the present disclosure includes at least one autonomous vehicle and a server. The autonomous vehicle senses a traveling road to generate camera recognition information including road information, signpost information, traffic light information, construction section information, and future route information. The server analyzes at least one piece of camera recognition information received from a controller of the at least one autonomous vehicle to update predetermined road map information, and transmits the updated road map information to the at least one autonomous vehicle.
    Type: Application
    Filed: October 11, 2018
    Publication date: April 18, 2019
    Inventor: Sang Kyun SIM
  • Publication number: 20190113926
    Abstract: The present disclosure relates to an autonomous cruise control apparatus and a control method thereof. An embodiment provides an autonomous cruise control apparatus including: a sensing module configured to detect an object adjacent to the vehicle; a vehicle movement distance calculation unit configured to calculate a vehicle movement distance for moving the vehicle to the left or right using a preset method; and a control module configured to perform a control operation to move the vehicle by the vehicle movement distance when movement of a following vehicle behind the vehicle by a preset width or more is detected by the sensing module. Therefore, an emergency vehicle may be allowed to smoothly travel during autonomous cruise control by detecting travel of the emergency vehicle and creating a travel path for the emergency vehicle.
    Type: Application
    Filed: October 15, 2018
    Publication date: April 18, 2019
    Inventor: Sang Kyun SIM
  • Patent number: 10249195
    Abstract: The present invention relates to a lane departure warning device or the like that limits a lane departure warning in a special road environment, in a case where it is confirmed that a driver has a lane departure intention, and so on. It is possible to secure the reliability of a lane departure warning system and to provide a driver's convenience by limiting the lane departure warning in the case where the vehicle enters into a special road region, such as a road junction/branch region by comprehensively considering information captured by a camera of the vehicle, navigation map information, and so on while using a general lane departure warning, and also limiting the lane departure warning even in the case where the driver's lane departure intention is confirmed.
    Type: Grant
    Filed: November 11, 2016
    Date of Patent: April 2, 2019
    Assignee: MANDO CORPORATION
    Inventor: Sang Kyun Sim
  • Publication number: 20190084559
    Abstract: A vehicle control device includes a driving path calculator configured to calculate a driving path of a vehicle based on road attribute information including at least one piece of information from among road type information, obstacle information, and drivable road width information; an approaching vehicle detector configured to detect an approaching vehicle which moves in a direction opposite to a direction in which the vehicle drives, in the driving path while the vehicle drives along the driving path; a driving path change necessity determiner configured to determine a necessity of changing the driving path of the vehicle based on the road attribute information and an approaching vehicle's intention to change a path; and a vehicle movement controller configured to control a movement of the vehicle based on a result of determining the necessity of changing the driving path.
    Type: Application
    Filed: September 19, 2018
    Publication date: March 21, 2019
    Inventor: Sang Kyun SIM
  • Patent number: 10068482
    Abstract: A driving assistant device includes: a detection unit configured to detect at least one of an edge of a road, a lane of the road, and an object positioned within a certain range on the road; a calculation unit configured to calculate distance from the edge, distance from the lane, distance from the object, and speed of the object, and to calculate time to collision (TTC) with each of the edge, the lane, and the object based on the calculated distances and speed; a management unit configured to set a risk level of at least each one of the edge, the lane, and the object, and to adjust the risk level based on the TTC; and a control unit configured to control at least one of an indicator, a steering system, a brake, a headrest, and a belt according to the risk level.
    Type: Grant
    Filed: July 20, 2016
    Date of Patent: September 4, 2018
    Assignee: MANDO CORPORATION
    Inventor: Sang Kyun Sim
  • Patent number: 10035506
    Abstract: A driving assistance apparatus including: a first detecting unit that monitors around areas of the vehicle to detect an object; an estimating unit that tracks objects detected in at least one area among the around areas, to estimate the movement of the object; a selecting unit that selects a target object from the objects based on the estimated movement condition; a determining unit that calculates the time to collision (TTC) with the target object, and determines a level of collision risk based on the TTC; a first controller that controls a braking device if the risk corresponds to Level 2; a second detecting unit that monitors the rear of the vehicle to detect a rear object if the risk corresponds to Level 3; and a second controller that controls the braking device or a steering device based on the rear object detection.
    Type: Grant
    Filed: September 7, 2016
    Date of Patent: July 31, 2018
    Assignee: MANDO CORPORATION
    Inventor: Sang Kyun Sim
  • Patent number: 9953537
    Abstract: The present invention relates to a vehicle control system and a method thereof. A vehicle control system, according to the present invention, may include: a camera that is configured to photograph a front image; a tire detecting unit that is configured to detect the tire of a nearby vehicle from the image and to measure the direction of the tire; and a controller that is configured to estimate the path of the nearby vehicle based on the direction of the tire, to determine a risk of collision between a driver's vehicle and the nearby vehicle based on the path of the nearby vehicle, and to give a warning or control the driver's vehicle when there is a risk of collision.
    Type: Grant
    Filed: October 27, 2016
    Date of Patent: April 24, 2018
    Assignee: MANDO CORPORATION
    Inventor: Sang Kyun Sim
  • Publication number: 20170148327
    Abstract: The present invention relates to a lane departure warning device or the like that limits a lane departure warning in a special road environment, in a case where it is confirmed that a driver has a lane departure intention, and so on. It is possible to secure the reliability of a lane departure warning system and to provide a driver's convenience by limiting the lane departure warning in the case where the vehicle enters into a special road region, such as a road junction/branch region by comprehensively considering information captured by a camera of the vehicle, navigation map information, and so on while using a general lane departure warning, and also limiting the lane departure warning even in the case where the driver's lane departure intention is confirmed.
    Type: Application
    Filed: November 11, 2016
    Publication date: May 25, 2017
    Inventor: Sang Kyun SIM
  • Patent number: 9643650
    Abstract: The present disclosure relates to an automatic lane change control of a vehicle is possible using a lane change control device including: a space recognition unit that detects a front object using a camera sensor of a vehicle, recognizes an empty space, and determines a target position, within the empty space on the basis of a lane modeling equation determined from a lateral offset, the vehicle's traveling velocity (V), and a lane change request time (t); a path generation unit that generates a path for moving from a current vehicle position to the target position; and a control unit that performs a lane change control that controls at least one of the vehicle's steering angle and a vehicle velocity such that the vehicle moves to the target position along the path.
    Type: Grant
    Filed: December 29, 2015
    Date of Patent: May 9, 2017
    Assignee: MANDO CORPORATION
    Inventor: Sang Kyun Sim
  • Publication number: 20170124877
    Abstract: The present invention relates to a vehicle control system and a method thereof. A vehicle control system, according to the present invention, may include: a camera that is configured to photograph a front image; a tire detecting unit that is configured to detect the tire of a nearby vehicle from the image and to measure the direction of the tire; and a controller that is configured to estimate the path of the nearby vehicle based on the direction of the tire, to determine a risk of collision between a driver's vehicle and the nearby vehicle based on the path of the nearby vehicle, and to give a warning or control the driver's vehicle when there is a risk of collision.
    Type: Application
    Filed: October 27, 2016
    Publication date: May 4, 2017
    Inventor: Sang Kyun SIM
  • Publication number: 20170072952
    Abstract: Disclosed is a driving assistance apparatus that includes: a sensor configured to sense information received from at least one of a camera configured to speed limit sign information, a navigation system configured to receive GPS information so as to sense road information for a road on which a vehicle is traveling, a vehicle speed sensor configured to sense vehicle speed information, and an input sensor configured to sense whether an input exists or not; a recognizing unit configured to recognize a speed limit based on at least one of the limit speed sign information and the road information; and a control unit configured to control in such a manner that the traveling speed of the vehicle according to the vehicle speed information does not exceed the speed limit. When it is sensed that an input exists, the control is not performed.
    Type: Application
    Filed: September 6, 2016
    Publication date: March 16, 2017
    Inventor: Sang Kyun SIM
  • Publication number: 20170072950
    Abstract: The present disclosure relates to a driving assistance apparatus including at least: a first detecting unit that monitors around areas of the vehicle to detect an object; an estimating unit that tracks objects detected in at least one area among the around areas, to estimate the movement of the object; a selecting unit that selects a target object from the objects based on the estimated movement condition; a determining unit that calculates the time to collision (TTC) with the target object, and determines a level of collision risk based on the TTC; a first controller that controls a braking device if the risk corresponds to Level 2; a second detecting unit that monitors the rear of the vehicle to detect a rear object if the risk corresponds to Level 3; and a second controller that controls the braking device or a steering device based on the rear object detection.
    Type: Application
    Filed: September 7, 2016
    Publication date: March 16, 2017
    Inventor: Sang Kyun SIM
  • Publication number: 20170032678
    Abstract: A driving assistant device includes: a detection unit configured to detect at least one of an edge of a road, a lane of the road, and an object positioned within a certain range on the road; a calculation unit configured to calculate distance from the edge, distance from the lane, distance from the object, and speed of the object, and to calculate time to collision (TTC) with each of the edge, the lane, and the object based on the calculated distances and speed; a management unit configured to set a risk level of at least each one of the edge, the lane, and the object, and to adjust the risk level based on the TTC; and a control unit configured to control at least one of an indicator, a steering system, a brake, a headrest, and a belt according to the risk level.
    Type: Application
    Filed: July 20, 2016
    Publication date: February 2, 2017
    Inventor: Sang Kyun SIM
  • Publication number: 20170032197
    Abstract: The present disclosure relates to a camera device of a vehicle, including at least: a first image generating unit that photographs a first area, which includes a first sub-area and a second sub-area, and generates a first image that includes a first sub-image associated with the first sub-area and a second sub-image associated with the second sub-area; a second image generating unit that photographs a second area, which includes the second sub-area and a third sub-area, and generates a second image that includes a third sub-image associated with the second sub-area and a fourth sub-image associated with the third sub-area; and an image analyzing unit that recognizes a first forward object by analyzing the first sub-image, recognizes a lateral object by analyzing the fourth sub-image, recognizes a second forward object by analyzing the second sub-image and the third sub-image, and measures a distance to the second forward object.
    Type: Application
    Filed: July 22, 2016
    Publication date: February 2, 2017
    Inventor: Sang Kyun SIM
  • Patent number: 9545922
    Abstract: Disclosed is a system that creates a lane model using a lane offset value and a lane heading angle and assists a vehicle in keeping its lane by using the lane model. More specifically, the system may include: a camera that obtains an image of the road; an image analyzing unit that detects lane markings by analyzing the image and calculates and stores the lane offset value from the detected lane markings; a radar that detects the position of the preceding vehicle; a preceding vehicle analyzing unit that calculates a preceding vehicle heading angle between the vehicle and the preceding vehicle; and a controller that, if the lane markings are blocked, applies the preceding vehicle heading angle to the lane heading angle to thereby create the lane model.
    Type: Grant
    Filed: October 16, 2015
    Date of Patent: January 17, 2017
    Assignee: MANDO CORPORATION
    Inventor: Sang Kyun Sim