Patents by Inventor Gefei Feng

Gefei Feng 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).

  • Patent number: 10808502
    Abstract: The present invention discloses a method for optimizing sensor network node location in a geological CO2 storage area. In the method, by analyzing data in a monitoring area, such as geological data, geographical data, and meteorological data, analyzing influence factors of a CO2 leakage event and determining a sensitivity partition, designing different coverage control schemes of monitoring sensor network nodes, or intensively or sparsely arranging sensor monitoring nodes, a coverage network is described and optimally expressed on the basis of Delaunay triangulation. In the method for optimizing sensor network node location in a geological carbon dioxide storage area, the arrangement density of wireless sensor network nodes can be dynamically adjusted according to geological and geographical features of a detection area, and the arrangement optimization of a dynamic monitoring sensor network for coal seam carbon dioxide injection area leakage can be realized.
    Type: Grant
    Filed: December 27, 2017
    Date of Patent: October 20, 2020
    Assignees: China University of Mining and Technology, Xuzhou Relimap Informatfon Technology Co., Ltd., Jiangsu Normal University, Southeast University
    Inventors: Hui Yang, Li Yang, Gefei Feng, Xiaodong Xu, Yong Qin, Yaqin Sun, Hui Ci, Lifang Xue
  • Publication number: 20200024930
    Abstract: The present invention discloses a method for optimizing sensor network node location in a geological CO2 storage area. In the method, by analyzing data in a monitoring area, such as geological data, geographical data, and meteorological data, analyzing influence factors of a CO2 leakage event and determining a sensitivity partition, designing different coverage control schemes of monitoring sensor network nodes, or intensively or sparsely arranging sensor monitoring nodes, a coverage network is described and optimally expressed on the basis of Delaunay triangulation. In the method for optimizing sensor network node location in a geological carbon dioxide storage area, the arrangement density of wireless sensor network nodes can be dynamically adjusted according to geological and geographical features of a detection area, and the arrangement optimization of a dynamic monitoring sensor network for coal seam carbon dioxide injection area leakage can be realized.
    Type: Application
    Filed: December 27, 2017
    Publication date: January 23, 2020
    Inventors: Hui Yang, Li Yang, Gefei Feng, Xiaodong Xu, Yong Qin, Yaqin Sun, Hui Ci, Lifang Xue