Patents by Inventor Aigen Pei

Aigen Pei 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).

  • Power transmission and transformation project acceptance method based on building information modeling (BIM) and point cloud measurement
    Patent number: 12511448
    Abstract: A power transmission and transformation project acceptance method based on building information modeling (BIM) and point cloud measurement includes: S1: constructing a BIM model based on a design drawing, where the BIM model includes standard parameters of key components of a power transmission and transformation project; S2: obtaining point cloud data, and constructing a point cloud data model based on the point cloud data, where the point cloud data model includes actual parameters of the key components of the power transmission and transformation project; S3: comparing the BIM model with the point cloud data model to obtain construction acceptance data; and S4: visualizing the construction acceptance data and outputting an acceptance report to complete acceptance of the power transmission and transformation project. The BIM model and the point cloud data model are compared to implement rapid and efficient acceptance of the power transmission and transformation project.
    Type: Grant
    Filed: January 12, 2022
    Date of Patent: December 30, 2025
    Assignees: State Grid Jiangsu Electric Power Engineering Consulting Co., Ltd., State Grid Jiangsu Electric Power Co., Ltd.
    Inventors: Jianming Xu, Bing Chen, Aigen Pei, Hongping Xie, Changqing Du, Bin Bo, Zhangxuan Wang, Jiao Zhu, Chao Han, Zhou Fan, Wentao Shen, Jian Du, Lai Xu
  • POWER TRANSMISSION AND TRANSFORMATION PROJECT ACCEPTANCE METHOD BASED ON BUILDING INFORMATION MODELING (BIM) AND POINT CLOUD MEASUREMENT
    Publication number: 20250068783
    Abstract: A power transmission and transformation project acceptance method based on building information modeling (BIM) and point cloud measurement includes: S1: constructing a BIM model based on a design drawing, where the BIM model includes standard parameters of key components of a power transmission and transformation project; S2: obtaining point cloud data, and constructing a point cloud data model based on the point cloud data, where the point cloud data model includes actual parameters of the key components of the power transmission and transformation project; S3: comparing the BIM model with the point cloud data model to obtain construction acceptance data; and S4: visualizing the construction acceptance data and outputting an acceptance report to complete acceptance of the power transmission and transformation project. The BIM model and the point cloud data model are compared to implement rapid and efficient acceptance of the power transmission and transformation project.
    Type: Application
    Filed: January 12, 2022
    Publication date: February 27, 2025
    Inventors: Jianming Xu, Bing Chen, Aigen Pei, Hongping Xie, Changqing Du, Bin Bo, Zhangxuan Wang, Jiao Zhu, Chao Han, Zhou Fan, Wentao Shen, Jian Du, Lai Xu