Patents by Inventor Yanyong GUO

Yanyong GUO 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 and system for evaluating road safety based on multi-dimensional influencing factors
    Patent number: 11887472
    Abstract: The present invention discloses a method and system for evaluating road safety based on multi-dimensional influencing factors, and relates to the field of road safety technologies. Based on historical traffic data and corresponding safety influencing factors, safety evaluation models in different dimensions are respectively constructed, and road safety risk exposure is classified flexibly. The safety evaluation models in macro and micro dimensions are linked by using a constraint function, and influence mechanisms of the safety influencing factors are determined respectively. Specifically, a safety evaluation model is constructed and obtained for each sub-region in a limited region range. The safety evaluation model is applied to obtain influencing factors of safety of each traffic road in the sub-region, and safety evaluation is performed on the sub-region.
    Type: Grant
    Filed: July 4, 2022
    Date of Patent: January 30, 2024
    Assignee: SOUTHEAST UNIVERSITY
    Inventors: Yanyong Guo, Hongliang Ding, Yao Wu, Pan Liu, Pei Liu
  • METHOD AND SYSTEM FOR EVALUATING ROAD SAFETY BASED ON MULTI-DIMENSIONAL INFLUENCING FACTORS
    Publication number: 20230215270
    Abstract: The present invention discloses a method and system for evaluating road safety based on multi-dimensional influencing factors, and relates to the field of road safety technologies. Based on historical traffic data and corresponding safety influencing factors, safety evaluation models in different dimensions are respectively constructed, and road safety risk exposure is classified flexibly. The safety evaluation models in macro and micro dimensions are linked by using a constraint function, and influence mechanisms of the safety influencing factors are determined respectively. Specifically, a safety evaluation model is constructed and obtained for each sub-region in a limited region range. The safety evaluation model is applied to obtain influencing factors of safety of each traffic road in the sub-region, and safety evaluation is performed on the sub-region.
    Type: Application
    Filed: July 4, 2022
    Publication date: July 6, 2023
    Inventors: Yanyong GUO, Hongliang DING, Yao WU, Pan LIU, Pei LIU