Patents by Inventor Xianze XU

Xianze 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).

  • Lidar-based convergence deformation monitoring system for surrounding rock around TBM shield region
    Patent number: 11492905
    Abstract: A lidar-based convergence deformation monitoring system for surrounding rock around a TBM shield region, including a data acquisition module. The data acquisition module includes: a lidar, a push-rod motor, an H-bridge circuit, a power supply module, an ARM chip, a guide rod, a linear bearing, a tempered glass cover and a protective case. The lidar and the push-rod motor are connected to a lidar connector to acquire raw data of the surrounding rock and store the raw data in the ARM chip. A middle portion of a top plate of the protective case allows the lidar to extend out of the protective case. The protective case is fastened to an inner wall of the TBM shield through two mounting brackets on both sides of the protective case, and the inner wall facilitates the lidar to extend out of the protective case to perform a measurement.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: November 8, 2022
    Assignees: Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, Wuhan University
    Inventors: Xing Huang, Quansheng Liu, Xianze Xu, Tong Zheng, Xiaoping Zhang, Fengqiu Xu
  • LIDAR-BASED CONVERGENCE DEFORMATION MONITORING SYSTEM FOR SURROUNDING ROCK AROUND TBM SHIELD REGION
    Publication number: 20200191965
    Abstract: A lidar-based convergence deformation monitoring system for surrounding rock around a TBM shield region, including a data acquisition module. The data acquisition module includes: a lidar, a push-rod motor, an H-bridge circuit, a power supply module, an ARM chip, a guide rod, a linear bearing, a tempered glass cover and a protective case. The lidar and the push-rod motor are connected to a lidar connector to acquire raw data of the surrounding rock and store the raw data in the ARM chip. A middle portion of a top plate of the protective case allows the lidar to extend out of the protective case. The protective case is fastened to an inner wall of the TBM shield through two mounting brackets on both sides of the protective case, and the inner wall facilitates the lidar to extend out of the protective case to perform a measurement.
    Type: Application
    Filed: August 30, 2019
    Publication date: June 18, 2020
    Applicants: Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, Wuhan University
    Inventors: Xing HUANG, Quansheng LIU, Xianze XU, Tong ZHENG, Xiaoping ZHANG, Fengqiu XU