Patents by Inventor Zhaoyong Lv

Zhaoyong Lv 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).

  • K-nearest neighbour rock burst prediction method and device based on big data visualization analysis
    Patent number: 11422076
    Abstract: A K-nearest neighbour rock burst prediction method and device based on big data visualization analysis are provided. The method includes the following steps: S1, obtaining spectrum characteristics and amplitude/energy characteristics of rocks according to rock data; and S2, accurately predicting rock burst by a K-nearest neighbour algorithm according to the spectrum characteristics and the amplitude/energy characteristics. By adopting the technical scheme, the rock burst can be accurately predicted to avoid huge economic and casualties.
    Type: Grant
    Filed: February 25, 2022
    Date of Patent: August 23, 2022
    Assignee: BEIJING UNIVERSITY OF CIVIL ENGINEERING AND ARCHITECTURE
    Inventors: Yu Zhang, Mingkui Zhang, Dongqiao Liu, Maozu Guo, Jitao Li, Zhaoyong Lv, Yilin Su, Kailong Gao, Kaifeng Liu