Patents by Inventor Enhua HU

Enhua HU 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: 20230391386
    Abstract: A safety information supervision apparatus applied to a high-speed rail signaling system includes a communication processor, a Radio Block Center (RBC) interface machine, a Centralized Traffic Control (CTC) interface machine, a supervision and analysis server, an analysis terminal, and a storage device, where the communication processor and the RBC interface machine are communicatively connected to the supervision and analysis server through a monitoring network. The CTC interface machine is communicatively connected to the CTC system of a station and the supervision and analysis server, so as to obtain train information in the CTC system and to transmit an analysis result of the supervision and analysis server to the CTC system through the CTC interface machine. Multi-source data fusion analysis is used to perform filtering and validity analysis on basic data, thereby reducing false alarms.
    Type: Application
    Filed: September 24, 2021
    Publication date: December 7, 2023
    Inventors: Enhua HU, Pengfei TU, Xiangbo YANG, Xiaofeng LIU, Xingyu ZHOU
  • Patent number: 11809269
    Abstract: The present invention relates to a fault diagnosis and intelligent warning method for monitoring a system device, including the following steps: step 1. establishing independent alarm analysis logic and independent recovery analysis logic based on a fault model of each alarm; step 2. controlling the alarm logic and the recovery logic to be mutually exclusively executed; the step 3. performing delay processing on an alarm event and a recovery event; and step 4. establishing a cascading relationship between alarm events generated after the delay processing: establishing an alarm cascading group based on a relationship between different alarm events, automatically determining, by using generation of an alarm event as a triggering condition, whether alarms in a same cascading group simultaneously exist within a time, and generating association information between alarm events.
    Type: Grant
    Filed: March 15, 2019
    Date of Patent: November 7, 2023
    Assignee: CASCO SIGNAL CO., LTD.
    Inventors: Jiliang Zhang, Enhua Hu, Pengfei Tu, Cunren Zhu
  • Publication number: 20230257007
    Abstract: The present invention relates to a contactless intelligent customer-service system applied to rail transit and an application method thereof. The system includes: an intelligent customer-service platform server, an intelligent customer-service interface server, a system switch, a station maintenance workstation, and an intelligent passenger service terminal, where the system switch is connected to each of the intelligent customer-service platform server, the intelligent customer-service interface server, the station maintenance workstation, and the intelligent passenger service terminal; and the intelligent passenger service terminal provides, through AI interaction and intelligent speech, a passenger with intelligent services that include information inquiry and display of various facilities inside a station, information inquiry of convenient surrounding facilities, information inquiry of a train operation status, and emergency help.
    Type: Application
    Filed: September 23, 2021
    Publication date: August 17, 2023
    Applicant: CASCO SIGNAL LTD.
    Inventors: Shuanglei YANG, Enhua HU, Bingjian ZHANG, Jiafu PEI, Li LIN, Xiangping ZHU, Ning ZHENG, Dewei LIU
  • Publication number: 20230062565
    Abstract: An intelligent dispatching method and system for rail transit. The method includes: collecting original data of a preset range from a plurality of data sources; acquiring passenger flow data of a rail transit station according to the original data; building a passenger flow prediction model of the rail transit station according to the passenger flow data of the rail transit station; acquiring a passenger flow volume of the rail transit station in a preset period according to the passenger flow prediction model; and performing coordinated dispatching on vehicles and passengers of the rail transit station according to the passenger flow volume of the preset period. The original data is acquired through the plurality of data sources, thus acquiring the passenger flow data, which achieves all-round monitoring of a passenger flow at the rail transit station.
    Type: Application
    Filed: September 24, 2021
    Publication date: March 2, 2023
    Inventors: Enhua HU, Li LIN, Jiafu PEI, Bingjian ZHANG, Dongming FAN, Jiafeng GUO, Shuanglei YANG
  • Publication number: 20220317673
    Abstract: The present invention relates to a system for coordinating operation control and operation maintenance for an urban rail transit and a method using the same, where the system includes: an intelligent operation maintenance subsystem and an intelligent operation control subsystem, the intelligent operation maintenance subsystem and the intelligent operation control subsystem include coordination linkage engine modules respectively, and the intelligent operation maintenance subsystem synchronizes, by using the coordination linkage engine modules, a fault handling plan to the intelligent operation control subsystem. Compared with the prior art, the present invention has the advantages of scientific and reasonable dispatching decision-making, high efficiency and high intelligence.
    Type: Application
    Filed: October 19, 2020
    Publication date: October 6, 2022
    Inventors: Jiafu PEI, Enhua HU, Li LIN, Bingfeng ZHANG, Xiangping ZHU, Ning ZHENG, Shuanglei YANG, Jiafeng GUO
  • Publication number: 20210055984
    Abstract: The present invention relates to a fault diagnosis and intelligent warning method for monitoring a system device, including the following steps: step 1. establishing independent alarm analysis logic and independent recovery analysis logic based on a fault model of each alarm; step 2. controlling the alarm logic and the recovery logic to be mutually exclusively executed; the step 3. performing delay processing on an alarm event and a recovery event; and step 4. establishing a cascading relationship between alarm events generated after the delay processing: establishing an alarm cascading group based on a relationship between different alarm events, automatically determining, by using generation of an alarm event as a triggering condition, whether alarms in a same cascading group simultaneously exist within a time, and generating association information between alarm events.
    Type: Application
    Filed: March 15, 2019
    Publication date: February 25, 2021
    Applicant: CasCo Signal Co., Ltd.
    Inventors: Jiliang ZHANG, Enhua HU, Pengfei TU, Cunren ZHU