Patents by Inventor Huixin GUAN

Huixin GUAN 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).

  • Method for measuring antenna downtilt based on multi-scale detection algorithm
    Patent number: 11145089
    Abstract: Disclosed is a method for measuring an antenna downtilt based on a multi-scale detection algorithm, including: capturing an image of an antenna using an unmanned aerial vehicle, and returning data to a server in real time; obtaining a ground truth box where the antenna is located by performing the multi-scale detection algorithm of a server; segmenting the ground truth box based on an antenna target segmentation algorithm of the server; and obtaining an antenna downtilt angle based on an antenna downtilt measurement algorithm of the server and determining whether the antenna properly functions. This method avoids the danger of tower worker climbing, is fast and accurate, saves labor costs and time, and ensures the measurement of an antenna downtilt to be smoother.
    Type: Grant
    Filed: February 22, 2019
    Date of Patent: October 12, 2021
    Assignee: Wuyi University
    Inventors: Yikui Zhai, Yihang Zhi, Huixin Guan, Ying Xu, Junying Gan, Tianlei Wang, Wenbo Deng, Qirui Ke
  • METHOD FOR MEASURING ANTENNA DOWNTILT BASED ON MULTI-SCALE DETECTION ALGORITHM
    Publication number: 20210142519
    Abstract: Disclosed is a method for measuring an antenna downtilt based on a multi-scale detection algorithm, including: capturing an image of an antenna using an unmanned aerial vehicle, and returning data to a server in real time; obtaining a ground truth box where the antenna is located by performing the multi-scale detection algorithm of a server; segmenting the ground truth box based on an antenna target segmentation algorithm of the server; and obtaining an antenna downtilt angle based on an antenna downtilt measurement algorithm of the server and determining whether the antenna properly functions. This method avoids the danger of tower worker climbing, is fast and accurate, saves labor costs and time, and ensures the measurement of an antenna downtilt to be smoother.
    Type: Application
    Filed: February 22, 2019
    Publication date: May 13, 2021
    Inventors: Yikui ZHAI, Yihang ZHI, Huixin GUAN, Ying XU, Junying GAN, Tianlei WANG, Wenbo DENG, Qirui KE