Patents by Inventor Zexuan Fan

Zexuan Fan 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).

  • Publication number: 20240103521
    Abstract: The present disclosure discloses a cleaning method and apparatus, and a computer storage medium. The method includes: acquiring a to-be-cleaned area; determining a cleaning section set based on the to-be-cleaned area, the cleaning section set including at least one cleaning section and a cleaning order position corresponding to each of the at least one cleaning section, and the cleaning order position of each of the at least one cleaning section being related to a cleaning path of each of the at least one cleaning section; and cleaning each of the at least one cleaning section in turn based on the cleaning order position corresponding to each of the at least one cleaning section.
    Type: Application
    Filed: July 21, 2021
    Publication date: March 28, 2024
    Inventors: Bo HE, Zexuan FAN
  • Patent number: 11278177
    Abstract: Provided are cleaning control method and device for a cleaning robot, a cleaning robot, an electronic device and a non-transitory computer readable storage medium. The method includes: controlling the cleaning robot to proceed and triggering a collision detector disposed at the cleaning robot to emit a trigger signal; controlling the cleaning robot to recede a first distance according to the trigger signal; controlling the cleaning robot to rotate in place, and a proceeding direction of the cleaning robot is in parallel with a contour line of an obstacle or a tangent thereof; and controlling the cleaning robot to proceed according to the proceeding direction, and controlling a distance between the cleaning robot and the obstacle to be maintained within a pre-set distance range during proceeding.
    Type: Grant
    Filed: December 3, 2019
    Date of Patent: March 22, 2022
    Inventors: Zhouxiong Lin, Zexuan Fan, Ke Li, Cong Hou, Chun Luan
  • Patent number: 10938912
    Abstract: A sweeper, a server, a sweeper control method and a sweeper control system are disclosed by the present application, which belong to the technical field of smart home. The sweeper has: a main control module, and a detection module, a 5G communication module, a movement module and a cleaning module each connected to the main control module; wherein the main control module sends indoor data detected by the detection module to a server through the 5G communication module, and controls at least one of the movement module and the cleaning module according to a first instruction returned from the server. The sweeper of the present disclosure is capable of directly communicating with the server through the 5G network. On one hand, a large amount of complicated calculation may be performed in the server; on the other hand, the problem of inaccurate control of the sweeper is effectively avoided.
    Type: Grant
    Filed: December 18, 2019
    Date of Patent: March 2, 2021
    Inventors: Bo He, Zexuan Fan
  • Publication number: 20200204629
    Abstract: A sweeper, a server, a sweeper control method and a sweeper control system are disclosed by the present application, which belong to the technical field of smart home. The sweeper has: a main control module, and a detection module, a 5G communication module, a movement module and a cleaning module each connected to the main control module; wherein the main control module sends indoor data detected by the detection module to a server through the 5G communication module, and controls at least one of the movement module and the cleaning module according to a first instruction returned from the server. The sweeper of the present disclosure is capable of directly communicating with the server through the 5G network. On one hand, a large amount of complicated calculation may be performed in the server; on the other hand, the problem of inaccurate control of the sweeper is effectively avoided.
    Type: Application
    Filed: December 18, 2019
    Publication date: June 25, 2020
    Inventors: Bo HE, Zexuan FAN
  • Publication number: 20200178750
    Abstract: Provided are cleaning control method and device for a cleaning robot, a cleaning robot, an electronic device and a non-transitory computer readable storage medium. The method includes: controlling the cleaning robot to proceed and triggering a collision detector disposed at the cleaning robot to emit a trigger signal; controlling the cleaning robot to recede a first distance according to the trigger signal; controlling the cleaning robot to rotate in place, and a proceeding direction of the cleaning robot is in parallel with a contour line of an obstacle or a tangent thereof; and controlling the cleaning robot to proceed according to the proceeding direction, and controlling a distance between the cleaning robot and the obstacle to be maintained within a pre-set distance range during proceeding.
    Type: Application
    Filed: December 3, 2019
    Publication date: June 11, 2020
    Inventors: Zhouxiong Lin, Zexuan Fan, Ke Li, Cong Hou, Chun Luan