Patents by Inventor Shenjiao WANG

Shenjiao WANG 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).

  • Control method and system of movable device
    Patent number: 11300973
    Abstract: The present disclosure disclosed a control method of a movable device for controlling movement of the movable device between a first position and a second position, including: determining a position of a center of the movable device, a distance from the center to a left wheel of the movable device being equal to a distance from the center to a right wheel of the movable device; determining a traveling path of the movable device according to the position of the center of the movable device, the first position, and the second position; determining a difference between speeds of the left and right wheels and a center speed of the movable device according to the traveling path, the center speed, and geometric data of the movable device, the center speed being a speed of movement of the center of the movable device; determining the speeds of the left and right wheels of the movable device according to the difference; and controlling the movement of the movable device according to the speeds of the left and right w
    Type: Grant
    Filed: September 30, 2017
    Date of Patent: April 12, 2022
    Assignee: Beijing Jingdong Qianshi Technology Co., Ltd.
    Inventors: Shenjiao Wang, Chunpeng Shang
  • CONTROL METHOD AND SYSTEM OF MOVABLE DEVICE
    Publication number: 20200097020
    Abstract: The present disclosure disclosed a control method of a movable device for controlling movement of the movable device between a first position and a second position, including: determining a position of a center of the movable device, a distance from the center to a left wheel of the movable device being equal to a distance from the center to a right wheel of the movable device; determining a traveling path of the movable device according to the position of the center of the movable device, the first position, and the second position; determining a difference between speeds of the left and right wheels and a center speed of the movable device according to the traveling path, the center speed, and geometric data of the movable device, the center speed being a speed of movement of the center of the movable device; determining the speeds of the left and right wheels of the movable device according to the difference; and controlling the movement of the movable device according to the speeds of the left and right w
    Type: Application
    Filed: September 30, 2017
    Publication date: March 26, 2020
    Inventors: Shenjiao WANG, Chunpeng SHANG