Rideflux Inc.

Lg Electronics Inc.

Hanwha Chemical Corporation

Jiwoong Kim

Hawook Jeong

Himchan Cho

Ho Yun

Junghee Park

Sunhee Cheon

Hanmin Jo

Deok Huh

Sohyun Kim

Sung Eun Park

Sanggu Lee

Chunbae Lee

Minwoo Hong

Hee Dong Lee

Dongwon Sung

Gilbong Lee

Yongha Hwang

Provided are a method, apparatus, and a computer program for compressing NDT map data for an autonomous driving system. Various embodiments of the present invention provide a method of compressing normal distribution transform (NDT) map data generated by modeling a three-dimensional (3D) point cloud for a predetermined area as a normal distribution set for an autonomous driving system, which is performed by a computing device, the method including: processing mean vector data included in the NDT map data; processing covariance matrix data included in the NDT map data; and generating compressed NDT map data using the processed mean vector data and the processed covariance matrix data.

Method, apparatus and computer program for compressing NDT map data for autonomous driving system

Provided are a method, apparatus, and computer program for modeling a driving route for automatic driving of a vehicle. According to various embodiments, a method of modeling a driving route for automatic driving of a vehicle, which is executed by a computing device, includes setting a plurality of reference points; and generating a driving route for autonomous driving control of the vehicle based on positions of the plurality of set reference points, in which the generated driving route is a set of curves each corresponding to one of a straight section, a curved section and a clothoid section connecting the straight section and the curved section and is expressed as a curvature function according to displacement.

Method, apparatus, and computer program for modeling driving route for automatic driving of vehicle

Provided are a method, a server, and a computer program for creating a road network map to design a driving plan for an autonomous driving vehicle. A method of creating a road network map to design a driving plan for an autonomous driving vehicle is performed by a computing device and includes: generating road network data for an area; generating lattice road network data for a short-term driving plan for an autonomous driving vehicle using the generated road network data; and generating a crossable dipole graph for a long-term driving plan for the autonomous driving vehicle using the generated lattice road network data.

Method, server, and computer program for creating road network map to design driving plan for autonomous driving vehicle

Provided is a method of controlling driving of a vehicle using advance information, the method including acquiring preset local information including a road name, a road section, a road attribute, a location of a building, a lane, a traffic signal, and obstacle information for a predetermined region, acquiring a driving experience value resulting from a previous drive using the local information, and setting a target speed corresponding to the road attribute using the driving experience value, determining a driving state and a driving speed of the vehicle on the basis of the local information, and the target speed, of a current position of the vehicle, and generating a driving control command corresponding to the driving state and the driving speed.

Method and apparatus for controlling a vehicle's driving operation using advance information

Provided are a method and apparatus for creating a driving route of an autonomous vehicle and a computer program therefor. A method of creating a driving route of an autonomous vehicle, the method being performed by a computing device, includes obtaining information about a start point and an end point, setting an intermediate point between the start point and the end point, and creating a driving route by connecting the start point, the set intermediate point, and the end point, wherein the driving route includes a set of a curve connecting the start point and the set intermediate point and a curve connecting the set intermediate point and the end point, is expressed by a polynomial function for an angle of movement of the autonomous vehicle, and satisfies one or more continuity conditions related to a curvature.

Method and apparatus for creating driving route of autonomous vehicle and computer program therefor

Provided are a method, an apparatus, and a computer program for generating road network data for an autonomous driving vehicle. The method of generating road network data for an autonomous driving vehicle, which is performed by a computing device, the method includes generating one or more roads by grouping a plurality of unit lanes, generating connection information about the one or more roads, and generating road network data including road graphs generated by graphing the one or more roads and reflecting the connection information on the graphed one or more roads.

Method, apparatus, and computer program for generating road network data for autonomous driving vehicle

A moving robot system includes a moving robot which travels a cleaning area, generates a map for the cleaning area, and moves based on the map; and a terminal which receives the map, sets at least one virtual wall in the map, and transmits the virtual wall to the moving robot, wherein the terminal sets an attribute for controlling operation of the moving robot in the virtual wall, and wherein the moving robot divides a travelable area in correspondence to the virtual wall and performs cleaning while traveling the cleaning area, and performs a specified operation according to the attribute specified to the virtual wall when reaching the virtual wall.

Moving robot and controlling method

A moving robot system includes a moving robot which travels in a cleaning area, generates a map of the cleaning area, moves based on the map, and sucks foreign substances; and a terminal which inputs a cleaning command to the moving robot, based on the map, wherein the moving robot determines that the moving robot is in an isolation state, when the moving robot is unable to move due to a surrounding obstacle while traveling in the cleaning area, and sets a virtual wall in an isolation position where isolation is occurred and avoids the isolation position during a next cleaning operation.

Provided is a polysilicon manufacturing apparatus including a reactor disposed on a base plate to form a reaction chamber, a pair of electrical feedthroughs installed on the base plate to be extended to the inside of the reaction chamber, rod filaments installed on the electrical feedthroughs in the reaction chamber and connected to each other by a rod bridge at the upper end to form a silicon rod by chemical vapor deposition of source gas introduced to a gas inlet, and a cooling jacket inserted to a through-hole provided at the upper side of the reactor to be supported to the base plate, connected to a gas outlet formed on the base plate by forming a gas passage discharging the gas after reaction, and introducing and circulating a low-temperature coolant to a coolant passage from the outside of the reactor by forming the coolant passage at the outside of the gas passage to discharge a high-temperature coolant to the outside of the reactor.

Polysilicon manufacturing apparatus

A method of diagnosing an air conditioner and mobile terminal equipment for performing the method are provided. The method of diagnosing the air conditioner using mobile terminal equipment includes beginning diagnosis of the air conditioner, displaying a diagnostic result of the air conditioner on a screen, and displaying a countermeasure for the diagnostic result.

Growing community of inventors

Seoul, South Korea

Jiwoong Kim