Patents by Inventor Zhenping SUN

Zhenping SUN 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 device for detecting safe driving state of driver
    Patent number: 9963153
    Abstract: Disclosure is a method for detecting the safety driving state of a driver, the method comprises the following steps: (a) detecting the current sight direction of a driver in real time and acquiring a scene image signal in a front view field of the driver when a vehicle runs; (b) processing the acquired current road scene image signal according to a visual attention calculation model to obtain the expected attention distribution of the driver under the current road scene; and (c) performing fusion analysis on the real-time detected current sight direction of the driver in the step (a) and the calculated expected attention distribution of the driver in step (b), and judging whether the current driver is in a normal driving state and whether the driver can timely make a proper response to the sudden road traffic accident.
    Type: Grant
    Filed: January 15, 2015
    Date of Patent: May 8, 2018
    Assignee: NATIONAL UNIVERSITY OF DEFENSE TECHNOLOGY
    Inventors: Xiangjing An, Jian Li, Tao Wu, Lei Ye, Zhenping Sun, Hangen He
  • Method and Device for Detecting Safe Driving State of Driver
    Publication number: 20170001648
    Abstract: Disclosure is a method for detecting the safety driving state of a driver, the method comprises the following steps: (a) detecting the current sight direction of a driver in real time and acquiring a scene image signal in a front view field of the driver when a vehicle runs; (b) processing the acquired current road scene image signal according to a visual attention calculation model to obtain the expected attention distribution of the driver under the current road scene; and (c) performing fusion analysis on the real-time detected current sight direction of the driver in the step (a) and the calculated expected attention distribution of the driver in step (b), and judging whether the current driver is in a normal driving state and whether the driver can timely make a proper response to the sudden road traffic accident.
    Type: Application
    Filed: January 15, 2015
    Publication date: January 5, 2017
    Inventors: Xiangjing AN, Jian LI, Tao WU, Lei YE, Zhenping SUN, Hangen HE