Patents by Inventor Xuewei Shi

Xuewei Shi 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: 12118772
    Abstract: A human activity recognition fusion method and system for ecological protection red line is disclosed. The method includes: obtaining a pre-stage remote sensing image and a post-stage remote sensing image of a target ecological protection red line region, and performing a data pre-processing; inputting the pre-processed pre-stage remote sensing image and the post-stage remote sensing image into a human activity recognition model after a pre-training; identifying a human activity pattern of the target ecological protection red line region as a first detection result; segmenting, calculating and analyzing the latest image data corresponding to the target ecological protection red line region based on a geographical country situation data to obtain a change pattern as a second detection result; and fusing the first detection result and the second detection result to obtain a change detection pattern of the target ecological protection red line region.
    Type: Grant
    Filed: March 6, 2022
    Date of Patent: October 15, 2024
    Inventors: Jixi Gao, Wenming Shen, Mingyong Cai, Xinsheng Zhang, Wenfei Tai, Xuewei Shi, Xuhui Chen, Sihan Liu, Tong Xiao, Wandong Ma, Jing Li, Yuanli Shi, Lixia Wang, Hongwei Zhang, Zhihua Ren
  • Publication number: 20230051972
    Abstract: A motor rotor includes an iron core. A mounting groove is recessed from an end surface of the iron core and extends in a direction from a middle of the iron core to an outer peripheral surface of the iron core. The motor rotor further includes a first magnet and a second magnet embedded in the mounting groove and arranged at an interval along an extension direction of the mounting groove. The first magnet is fixed at a radial outer side of the second magnet. A magnetization direction of each of the first magnet and the second magnet is perpendicular to the extension direction of the mounting groove. A coercive force of the first magnet being greater than a coercive force of the second magnet.
    Type: Application
    Filed: August 9, 2022
    Publication date: February 16, 2023
    Inventors: Yeqing HE, Jindong WANG, Xuewei SHI, Shan BAI, Xiaolei RAO, Boping HU
  • Publication number: 20220309772
    Abstract: A human activity recognition fusion method and system for ecological protection red line is disclosed. The method includes: obtaining a pre-stage remote sensing image and a post-stage remote sensing image of a target ecological protection red line region, and performing a data pre-processing; inputting the pre-processed pre-stage remote sensing image and the post-stage remote sensing image into a human activity recognition model after a pre-training; identifying a human activity pattern of the target ecological protection red line region as a first detection result; segmenting, calculating and analyzing the latest image data corresponding to the target ecological protection red line region based on a geographical country situation data to obtain a change pattern as a second detection result; and fusing the first detection result and the second detection result to obtain a change detection pattern of the target ecological protection red line region.
    Type: Application
    Filed: March 6, 2022
    Publication date: September 29, 2022
    Inventors: Jixi Gao, Wenming Shen, Mingyong Cai, Xinsheng Zhang, Wenfei Tai, Xuewei Shi, Xuhui Chen, Sihan Liu, Tong Xiao, Wandong Ma, Jing Li, Yuanli Shi, Lixia Wang, Hongwei Zhang, Zhihua Ren