Patents by Inventor YINBO XU

YINBO XU 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: 20240315515
    Abstract: Method, apparatus, storage medium, and electronic device for controlling rotation of a side brush are provided. The method may include obtaining a working mode of a cleaning apparatus when the cleaning apparatus is working (S202); determining a target rotational speed of the side brush of the cleaning apparatus according to the working mode of the cleaning apparatus and information of an obstacle detected by the cleaning apparatus in an area currently being cleaned (S204); and controlling the side brush of the cleaning apparatus to rotate at the target rotational speed (S206). The problem of low accuracy of controlling the rotational speed of the side brush by the cleaning apparatus in the related art is solved, thereby realizing the effect of improving the accuracy of controlling the rotational speed of the side brush by the cleaning apparatus.
    Type: Application
    Filed: May 23, 2024
    Publication date: September 26, 2024
    Inventors: Yuanchao Wang, Wenfeng Geng, Yinbo Xu
  • Patent number: 12095510
    Abstract: The present disclosure provides an infrared communication method and apparatus, a storage medium, and an electronic apparatus. The method includes: transmitting a first infrared signal to a target communication terminal, where the first infrared signal is an infrared signal encoded based on a level duration; and in a case that a second infrared signal replied by the target communication terminal based on the first infrared signal is received within a first target duration, transmitting a third infrared signal to the target communication terminal. By using the above technical solution, a problem that bidirectional information interaction cannot be performed due to the inability of distinguishing bidirectional infrared signals in the infrared communication method in the related art is solved.
    Type: Grant
    Filed: May 21, 2024
    Date of Patent: September 17, 2024
    Assignee: DREAME INNOVATION TECHNOLOGY (SUZHOU) CO., LTD.
    Inventors: Ruilin Wang, Xiaofei Yang, Yinbo Xu
  • Publication number: 20240305382
    Abstract: The present disclosure provides an infrared communication method and apparatus, a storage medium, and an electronic apparatus. The method includes: transmitting a first infrared signal to a target communication terminal, where the first infrared signal is an infrared signal encoded based on a level duration; and in a case that a second infrared signal replied by the target communication terminal based on the first infrared signal is received within a first target duration, transmitting a third infrared signal to the target communication terminal. By using the above technical solution, a problem that bidirectional information interaction cannot be performed due to the inability of distinguishing bidirectional infrared signals in the infrared communication method in the related art is solved.
    Type: Application
    Filed: May 21, 2024
    Publication date: September 12, 2024
    Inventors: Ruilin Wang, Xiaofei Yang, Yinbo Xu
  • Publication number: 20240089236
    Abstract: Described are an encoding method and system for ROAs. The encoding method includes the following steps: given a set of authorized IP prefixes an AS which are maintained with an IP address trie. By specifying a sequence of hanging levels on the IP address trie, it is divided into a set of non-overlapping sub-trees, each rooted at a hanging level. A node on a hanging level uniquely defines a sub-tree rooted at it, whose prefix can be encoded as the identifier of this sub-tree. All authorized prefixes covered by a sub-tree can be encoded into a bitmap of 2h bits, where h is the height of this sub-tree. Thus, the set of authorized IP prefixes of an AS is encoded into several tuples (identifier, bitmap).
    Type: Application
    Filed: April 22, 2022
    Publication date: March 14, 2024
    Applicant: COMPUTER NETWORK INFORMATION CENTER, CHINESE ACADEMY OF SCIENCES
    Inventors: Yanbiao LI, Gaogang XIE, Hui ZOU, Yuxuan CHEN, Yinbo XU, Zhuoran MA
  • Publication number: 20230277029
    Abstract: A floor brush assembly and cleaning equipment with the floor brush assembly for cleaning surfaces to be cleaned. The forward direction of the floor brush assembly is the front and the opposite direction is the back. The floor brush assembly comprises a floor brush base, a roller brush with a roller being arranged on the floor brush base, and a second scraping piece which is arranged on the bottom of the floor brush base and in front of the roller brush and is provided with at least two second bumps distributed at intervals along its length direction. At least the roller brush abuts on the surface to be cleaned when the roller brush abuts on the surface to be cleaned, with a second channel for dirt passing through being formed between the adjacent second bumps to make dirt reach the suction inlet of the floor brush base.
    Type: Application
    Filed: March 3, 2023
    Publication date: September 7, 2023
    Inventors: Yinbo Xu, Jun Wu, Jiajia Sun
  • Publication number: 20230263358
    Abstract: A method and apparatus for identifying a ground feature by an automatic cleaning device. The method comprises: collecting a rolling-brush current and a side-brush current (S10); performing weighted calculation according to the rolling-brush current and the side-brush current, so as to obtain a ground identification coefficient (S20); and according to the ground identification coefficient, identifying a feature of whether the ground on which the automatic cleaning device is located is carpet or a non-carpet dielectric surface (S30). Software optimization is carried out on the basis of current detection technology, thus reducing the false identification rate without additional cost.
    Type: Application
    Filed: May 27, 2021
    Publication date: August 24, 2023
    Inventors: YINBO XU, JUN WU, JIAJIA SUN
  • Publication number: 20220280008
    Abstract: The present disclosure discloses a control method and a controller for a cleaning robot including: obtaining a remaining power or a charging instruction of the cleaning robot; and controlling liquid discharge of a liquid container of the cleaning robot according to the remaining power or the charging instruction. When the liquid container stops discharging liquid, the cleaning robot is controlled to stop working or to charge after running for a preset time. The control method of controlling residual moisture of a rag of the cleaning robot when the cleaning robot is charged can effectively avoid damage to a ground caused by the residual moisture on the rag when the cleaning robot is charging.
    Type: Application
    Filed: November 22, 2019
    Publication date: September 8, 2022
    Inventors: YINBO XU, JIAJIA SUN, RUI LIU
  • Publication number: 20220273152
    Abstract: An obstacle identification method includes: acquiring an environmental image sent by an image acquisition component; determining contour information of an object acted on by a line laser by using pixel coordinates of reflected light in the environmental image; and when a contour indicated by the contour information is the contour of an obstacle, determining that the object acted on by the line laser is the obstacle. Since a first line laser emitter and the image acquisition component are jointly used to acquire environmental images, the image acquisition component may still collect an image of reflected light of the line laser even when there is relatively little ambient light. Therefore, it is ensured that obstacles may be identified even when there is relatively little ambient light. An obstacle identification apparatus, a self-moving device, and a storage medium are disclosed as well.
    Type: Application
    Filed: May 18, 2022
    Publication date: September 1, 2022
    Inventors: JIAJIA SUN, YINBO XU