公开(公告)号：US20210389153A1

公开(公告)日：2021-12-16

申请号：US17281561

申请日：2019-09-27

Applicant: GREAT WALL MOTOR COMPANY LIMITED

Inventor： Longbao ZHEN ,  Jianyong GE ,  Rutao HAN ,  Long LI ,  Wei LI ,  Jian GAO ,  Kai ZHANG ,  Lin HE ,  Lu ZHANG

IPC: G01C21/36 ,  G01C21/00 ,  B60W30/12

Abstract: Disclosed are a road feature point extraction method and system. The road feature point extraction method comprises: acquiring map information for the current position of a vehicle, wherein the map information comprises the attributes of the current road and the attributes of the next road section; comparing the attributes of the current road with the attributes of the next road section to determine the road type of the next road section; and extracting, in conjunction with the road type of the next road section and the map information corresponding to the next road section, a road feature point representing a road scene on the next road section, and outputting the name of the extracted road feature point and information of the relative distance between the road feature point and the vehicle.

公开(公告)号：US20200062310A1

公开(公告)日：2020-02-27

申请号：US16583669

申请日：2019-09-26

Applicant: GREAT WALL MOTOR COMPANY LIMITED

Inventor： Changyi WANG ,  Zengshou LIU ,  Lu ZHANG ,  Hui ZONG ,  Xiaoying Li ,  Siyuan DONG ,  Xiaoxu HAN ,  Wei WEI ,  Haopeng GUO

IPC: B62D21/15 ,  B62D25/14 ,  B62D25/20

Abstract: Provided are a vehicle body and a vehicle. The vehicle body includes: two A pillars; a front impact beam; two front longitudinal beams having front ends connected to the front impact beam, and each of the front longitudinal beams being connected to the A-pillar at the same side therewith by means of a plurality of force transmission paths; a dash panel having lower portion provided with a dash centre aisle and connected to the two A-pillars; an dash upper cross member provided at an upper portion of the dash panel; a dash lower vertical member having an upper end connected to the dash upper cross member and a lower end extending to the dash centre aisle; and two front floor longitudinal beams.

公开(公告)号：US20230234460A1

公开(公告)日：2023-07-27

申请号：US18010487

申请日：2021-09-28

Applicant: GREAT WALL MOTOR COMPANY LIMITED

Inventor： Ximing LIU ,  Lu ZHANG

IPC: B60L53/16 ,  B62D25/24

CPC classification number: B60L53/16 ,  B62D25/24

Abstract: A control method, device and system for a vehicle charging port cover, and an electric vehicle. The control method for a vehicle charging port cover is applied to a controller (101) separately connected to a fast charging port cover and a slow charging port cover. The method comprises: acquiring the open/close state of the fast charging port cover and the open/close state of the slow charging port cover (step 201); controlling the slow charging port cover to be in a locked state when the fast charging port cover is determined to be in an open state (step 202); and controlling the fast charging port cover to be in a locked state when the slow charging port cover is determined to be in an open state (step 203).