Patents by Inventor Yanling Deng

Yanling Deng 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).

  • Parking lot entrance recognition method and system
    Patent number: 10444027
    Abstract: A parking lot entrance recognition method comprises the steps: reading GPS data of all vehicles appearing in a specified region within a specified time one-by-one; acquiring discontinuity points after it is confirmed that vehicle position information is lost; and comparing the discontinuity frequency of each discontinuity point with a frequency threshold to determine whether or not the discontinuity point is an entrance of an underground parking lot. In this way, the entrances of parking lots can be rapidly positioned, so that drivers can park conveniently and can also drive purposefully; and meanwhile, based on the analysis of the GPS data, the positioning accuracy is higher.
    Type: Grant
    Filed: December 12, 2016
    Date of Patent: October 15, 2019
    Assignee: FUJIAN UNIVERSITY OF TECHNOLOGY
    Inventors: Fumin Zou, Xinhua Jiang, Lvchao Liao, Yanling Deng, Xiang Xu, Rong Hu, Quan Zhu, Weidong Fang, Zibiao Chen, Zhenhua Gan, Hongjie Zheng, Xianghai Ge, Maolin Zhang, Yun Chen
  • Parking Lot Entrance Recognition Method and System
    Publication number: 20190107413
    Abstract: A parking lot entrance recognition method comprises the steps: reading GPS data of all vehicles appearing in a specified region within a specified time one-by-one; acquiring discontinuity points after it is confirmed that vehicle position information is lost; and comparing the discontinuity frequency of each discontinuity point with a frequency threshold to determine whether or not the discontinuity point is an entrance of an underground parking lot. In this way, the entrances of parking lots can be rapidly positioned, so that drivers can park conveniently and can also drive purposefully; and meanwhile, based on the analysis of the GPS data, the positioning accuracy is higher.
    Type: Application
    Filed: December 12, 2016
    Publication date: April 11, 2019
    Inventors: Fumin Zou, Xinhua Jiang, Lvchao Liao, Yanling Deng, Xiang Xu, Rong Hu, Quan Zhu, Weidong Fang, Zibiao Chen, Zhenhua Gan, Hongjie Zheng, Xianghai Ge, Maolin Zhang, Yun Chen