Patents by Inventor Jianrui MIAO

Jianrui MIAO 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).

  • Optimization method and device of crew replanning for high-speed railway in typical scenarios
    Patent number: 11694134
    Abstract: Provided herein are a method and device of crew replanning for high-speed railway typical scenarios, and an electronic device and a computer-readable storage medium. The method includes: building a high-speed railway crew connection network; establishing a model for high-speed railway crew replanning; decomposing the model into a first sub-model for team leaders and a second sub-model for general crew members; and designing a Lagrangian relaxation algorithm to solve the first sub-model and the second sub-model.
    Type: Grant
    Filed: June 23, 2022
    Date of Patent: July 4, 2023
    Assignee: BEIJING JIAOTONG UNIVERSITY
    Inventors: Ying Wang, Jinchuan Zhang, Jianrui Miao, Lingyun Meng, Xinyue Xu
  • OPTIMIZATION METHOD AND DEVICE OF CREW REPLANNING FOR HIGH-SPEED RAILWAY IN TYPICAL SCENARIOS
    Publication number: 20220327462
    Abstract: Provided herein are a method and device of crew replanning for high-speed railway typical scenarios, and an electronic device and a computer-readable storage medium. The method includes: building a high-speed railway crew connection network; establishing a model for high-speed railway crew replanning; decomposing the model into a first sub-model for team leaders and a second sub-model for general crew members; and designing a Lagrangian relaxation algorithm to solve the first sub-model and the second sub-model.
    Type: Application
    Filed: June 23, 2022
    Publication date: October 13, 2022
    Inventors: Ying WANG, Jinchuan ZHANG, Jianrui MIAO, Lingyun MENG, Xinyue XU