公开(公告)号：US20240075953A1

公开(公告)日：2024-03-07

申请号：US17962713

申请日：2022-10-10

申请人： Autonomous A2Z

发明人： Ki Cheol SHIN ,  Myeong Seon HEO ,  Byung Yong YOU ,  Ji Hyeong HAN

IPC分类号： B60W60/00

CPC分类号： B60W60/0015 ,  B60W2520/06 ,  B60W2520/10 ,  B60W2552/50 ,  B60W2554/20 ,  B60W2554/4044 ,  B60W2554/802 ,  B60W2555/60 ,  B60W2556/40 ,  B60W2556/45 ,  B60W2720/10 ,  B60W2720/106

摘要： A method for driving in a blind spot of a sensor mounted on an autonomous vehicle is provided. The method includes steps of: a computing device of the autonomous vehicle running on a specific road locating the autonomous vehicle from precision map information, sensor information and GPS information, and in response to determining that the autonomous vehicle is expected to encounter a specific event, transmitting vehicle location data, travelling direction data, vehicle structure data and sensor location data and sensor's viewing angle data to the server, to determine whether a region of interest corresponding to the specific event is included in blind spot candidates; receiving blind spot stereoscopic data, computed from the data received from the autonomous vehicle and 3D occlusion environmental data corresponding to occluding static objects in the blind spot candidates, from the server; and controlling movement of the autonomous vehicle based on the blind spot stereoscopic data.

公开(公告)号：US20230098014A1

公开(公告)日：2023-03-30

申请号：US17532301

申请日：2021-11-22

申请人： Autonomous A2Z

发明人： Jung Dae Kim ,  Han Sol Kwon ,  Young Chul Oh

IPC分类号： G08G1/095 ,  B60W40/10

摘要： A method for predicting traffic light information by using a LIDAR is provided. The method includes steps of: (a) on condition that each of metadata has been allocated for each of virtual boxes included in a region covered by the LIDAR, obtaining, by a server, at least part of start timing information and stop timing information of a plurality of vehicles for each of the virtual boxes; and (b) predicting, by the server, each of pieces of the traffic light information respectively corresponding to each of the virtual boxes by referring to at least part of the start timing information and the stop timing information of the vehicles for each of the virtual boxes.

公开(公告)号：US11435247B2

公开(公告)日：2022-09-06

申请号：US17104110

申请日：2020-11-25

申请人： Autonomous A2Z

发明人： Hyun Ho Kim ,  Ji Hyeong Han

IPC分类号： G01L5/28 ,  B25J9/10 ,  B25J9/16 ,  B25J13/08

摘要： A braking robot for a braking test of a vehicle is provided. The braking robot includes: a plurality of motors, having same individual output powers, combined with a robot body installed in the vehicle; a motion shaft combined with a pedal presser for applying pedal effort to a brake pedal of the vehicle; a driving force converter which converts rotational forces of the motors, corresponding to the individual output powers of the motors, into a translational force and thus transmits the translational force to the motion shaft; a load sensor, installed on the motion shaft, for detecting the pedal effort applied to the brake pedal by the motion shaft; and a controller for controlling operations of the motors by referring to (1) a scenario for the braking test and (2) information on the pedal effort detected from the load sensor.

公开(公告)号：US20220113207A1

公开(公告)日：2022-04-14

申请号：US17104110

申请日：2020-11-25

申请人： Autonomous A2Z

发明人： Hyun Ho Kim ,  Ji Hyeong Han

IPC分类号： G01L5/28 ,  B25J13/08 ,  B25J9/16 ,  B25J9/10

摘要： A braking robot for a braking test of a vehicle is provided. The braking robot includes: a plurality of motors, having same individual output powers, combined with a robot body installed in the vehicle; a motion shaft combined with a pedal presser for applying pedal effort to a brake pedal of the vehicle; a driving force converter which converts rotational forces of the motors, corresponding to the individual output powers of the motors, into a translational force and thus transmits the translational force to the motion shaft; a load sensor, installed on the motion shaft, for detecting the pedal effort applied to the brake pedal by the motion shaft; and a controller for controlling operations of the motors by referring to (1) a scenario for the braking test and (2) information on the pedal effort detected from the load sensor.