Patents by Inventor JIANXIAO MA

JIANXIAO MA 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).

  • Urban tunnel variable lane dividing line control method
    Patent number: 11810455
    Abstract: An urban tunnel variable lane dividing line control method, comprising: setting a distance between adjacent infrared detection apparatuses, and arranging a number n of infrared detection apparatuses side by side directly above the center of a lane of an urban tunnel; when a certain infrared detection apparatus in the urban tunnel detects a passing vehicle signal, extending the travelling direction, and if a number a of adjacent infrared detection apparatuses further along the travelling direction do not detect a passing vehicle signal within a time t, determining that the vehicle is a very slow vehicle, and changing a number m of LED indication lights which are fully illuminated to be illuminated at intervals.
    Type: Grant
    Filed: June 15, 2020
    Date of Patent: November 7, 2023
    Inventors: Jianxiao Ma, Song Fang, Tao Lu
  • URBAN TUNNEL VARIABLE LANE DIVIDING LINE CONTROL METHOD
    Publication number: 20220292957
    Abstract: An urban tunnel variable lane dividing line control method, comprising: setting a distance between adjacent infrared detection apparatuses, and arranging a number n of infrared detection apparatuses side by side directly above the center of a lane of an urban tunnel; when a certain infrared detection apparatus in the urban tunnel detects a passing vehicle signal, extending the travelling direction, and if a number a of adjacent infrared detection apparatuses further along the travelling direction do not detect a passing vehicle signal within a time t, determining that the vehicle is a very slow vehicle, and changing a number m of LED indication lights which are fully illuminated to be illuminated at intervals.
    Type: Application
    Filed: June 15, 2020
    Publication date: September 15, 2022
    Inventors: JIANXIAO MA, SONG FANG, TAO LU