Patents by Inventor Linghui Sui

Linghui Sui 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: 11650593
    Abstract: A moving method for a self-moving device, and a self-moving device are provided. The method includes: driving the self-moving device to move in a first advancing direction; determining whether the self-moving device can continue to move in the first advancing direction; and controlling the self-moving device to perform a first escape preprocessing operation, if the self-moving device cannot continue to move in the first advancing direction. When the self-moving device is encountered with a raised sill on the ground, the solution provided in the present disclosure enables the self-moving device to effectively cross the raised sill.
    Type: Grant
    Filed: October 30, 2019
    Date of Patent: May 16, 2023
    Assignee: SHENZHEN SILVER STAR INTELLIGENT GROUP CO., LTD.
    Inventors: Linghui Sui, Lize Lin, Peng Liu
  • Patent number: 11131996
    Abstract: An area partitioning method, a partition cleaning method and a robot are provided. The area partitioning method includes: sequentially determining, according to a preset priority order, whether each of candidate directions of a current partition can satisfy a creation condition; creating, when one of the candidate directions satisfies the creation condition, a new partition in the candidate direction satisfying the creation condition; and ending area partitioning when none of the candidate directions satisfies the creation condition. The method can improve the working efficiency of the cleaning robot and avoid the occurrence of random cleaning, which leads to good use experience and has a good application prospect.
    Type: Grant
    Filed: June 21, 2019
    Date of Patent: September 28, 2021
    Assignee: SHENZHEN SILVER STAR INTELLIGENT TECHNOLOGY CO., LTD.
    Inventors: Peng Liu, Lize Lin, Linghui Sui, Lirong Ye
  • Publication number: 20200401153
    Abstract: A moving method for a self-moving device, and a self-moving device are provided. The method includes: driving the self-moving device to move in a first advancing direction; determining whether the self-moving device can continue to move in the first advancing direction; and controlling the self-moving device to perform a first escape preprocessing operation, if the self-moving device cannot continue to move in the first advancing direction. When the self-moving device is encountered with a raised sill on the ground, the solution provided in the present disclosure enables the self-moving device to effectively cross the raised sill.
    Type: Application
    Filed: October 30, 2019
    Publication date: December 24, 2020
    Inventors: Linghui Sui, Lize Lin, Peng Liu
  • Publication number: 20200192399
    Abstract: A method for traversing a subarea, a method for cleaning, and a cleaning robot thereof are provided. The method for traversing a subarea includes: gridding position information within the subarea to form a corresponding subarea grid map; searching for an edge grid in the subarea grid map, wherein the edge grid is a grid in close proximity to an edge of the subarea; searching for all continuous line segments in the subarea along a preset search direction, wherein the continuous line segment is a line segment that continuously extends from one edge grid along the search direction to another edge grid; matching the adjacent continuous line segments in sequence to form at least one connected region.
    Type: Application
    Filed: September 20, 2019
    Publication date: June 18, 2020
    Inventors: Peng LIU, Linghui SUI, Lirong YE
  • Publication number: 20200174485
    Abstract: An area partitioning method, a partition cleaning method and a robot are provided. The area partitioning method includes: sequentially determining, according to a preset priority order, whether each of candidate directions of a current partition can satisfy a creation condition; creating, when one of the candidate directions satisfies the creation condition, a new partition in the candidate direction satisfying the creation condition; and ending area partitioning when none of the candidate directions satisfies the creation condition. The method can improve the working efficiency of the cleaning robot and avoid the occurrence of random cleaning, which leads to good use experience and has a good application prospect.
    Type: Application
    Filed: June 21, 2019
    Publication date: June 4, 2020
    Inventors: Peng Liu, Lize Lin, Linghui Sui, Lirong Ye