Patents by Inventor Zhituo Xia

Zhituo Xia 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).

  • Patent number: 12038753
    Abstract: Provided are a speed planning method and apparatus, an electronic device, and a storage medium. The method includes determining a planned path on which a target object reaches a target position from a current position; in the planned path, performing cubic B-spline curve fitting on a path between the current position and a position with a set distance from the current position to obtain a fitted curve; calculating a radius of curvature of the fitted curve, and calculating a corresponding angular speed based on the radius of curvature and a preset forward speed; based on current obstacle information in a map where the target object is located, judging whether a risk of collision with an obstacle during a process of the target object traveling along the fitted curve at the angular speed exists.
    Type: Grant
    Filed: September 2, 2019
    Date of Patent: July 16, 2024
    Assignee: SHANGHAI TAIMI ROBOTICS TECHNOLOGY CO., LTD.
    Inventors: Zhituo Xia, Zhifan Su, Jing Pan
  • Publication number: 20220107647
    Abstract: Provided are a speed planning method and apparatus, an electronic device, and a storage medium. The method includes determining a planned path on which a target object reaches a target position from a current position; in the planned path, performing cubic B-spline curve fitting on a path between the current position and a position with a set distance from the current position to obtain a fitted curve; calculating a radius of curvature of the fitted curve, and calculating a corresponding angular speed based on the radius of curvature and a preset forward speed; based on current obstacle information in a map where the target object is located, judging whether a risk of collision with an obstacle during a process of the target object traveling along the fitted curve at the angular speed exists.
    Type: Application
    Filed: September 2, 2019
    Publication date: April 7, 2022
    Applicant: SHANGHAI TAIMI ROBOTICS TECHNOLOGY CO., LTD.
    Inventors: Zhituo Xia, Zhifan Su, Jing Pan