Patents by Inventor Haiming Fu

Haiming Fu 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).

  • Publication number: 20140297856
    Abstract: Diagnosis for GOOSE communication is provided. The embodiments of the present invention provide a method, an apparatus, a system and a computer program product of diagnosis for logic of a distributed application implemented based on Generic Object Oriented Substation Event (GOOSE). The method comprises: creating at least one logic diagnosis module based on a data model for the distributed application; obtaining GOOSE signal information; and executing the at least one logic diagnosis module based on the GOOSE signal information. According to the embodiments of the present invention, a feasible way is provided for diagnosing and/or analyzing the logic of GOOSE-based application online or offline.
    Type: Application
    Filed: November 30, 2011
    Publication date: October 2, 2014
    Inventors: Haiming Fu, Chun Cui, Qianliang Xiang, Shengchen Liu
  • Patent number: 8792385
    Abstract: The invention provides a method and device for auto-generating GOOSE signal connection topology from substation level based on IEC61850 standard. The method comprises the following steps: import substation configuration language (SCL) file; search all GOOSE input and output signals under each access point; match the output signals to the input signals; and generate GOOSE signal connection topology based on the result of said matching. The device comprises an importing module for importing substation configuration language file; a GOOSE signal analyzer for searching all of GOOSE input and output signals under each access point, and matching said GOOSE output signals to said GOOSE input signals; and topology data module for generating GOOSE signal connection topology based on said matching. The device comprises a storage module. The storage module comprises an input dataset for storing GOOSE input signals and an output dataset for storing GOOSE output signals and their matching input signals.
    Type: Grant
    Filed: July 28, 2009
    Date of Patent: July 29, 2014
    Assignee: ABB Technology Ltd.
    Inventors: Haiming Fu, Yanjing Li, Chun Cui, Jinbao Chen, Hongzheng Chen
  • Publication number: 20120099478
    Abstract: The invention provides a method and device for auto-generating GOOSE signal connection topology from substation level based on IEC61850 standard. The method comprises the following steps: import substation configuration language (SCL) file; search all GOOSE input and output signals under each access point; match the output signals to the input signals; and generate GOOSE signal connection topology based on the result of said matching. The device comprises an importing module for importing substation configuration language file; a GOOSE signal analyzer for searching all of GOOSE input and output signals under each access point, and matching said GOOSE output signals to said GOOSE input signals; and topology data module for generating GOOSE signal connection topology based on said matching. The device comprises a storage module. The storage module comprises an input dataset for storing GOOSE input signals and an output dataset for storing GOOSE output signals and their matching input signals.
    Type: Application
    Filed: July 28, 2009
    Publication date: April 26, 2012
    Applicant: ABB TECHNOLOGY LTD.
    Inventors: Haiming Fu, Yanjing Liu, Chun Cui, Jinbao Chen, Hongzheng Chen