Patents by Inventor Fangdong HOU

Fangdong HOU 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, system and device for controlling door of railway vehicle
    Patent number: 11125006
    Abstract: A method, system and device for controlling a door of a railway vehicle are provided. The method comprises: a door control instruction sent by a transponder is received when a railway vehicle draws into the station, wherein the door control instruction is used for determining a door of the railway vehicle at a platform side; and the railway vehicle is controlled to open the door of the railway vehicle at the platform side according to the door control instruction, thereby solving the technical problem that the door of a railway vehicle at the non-platform side may be opened by mistake by a driver due to human factors because the door of the railway vehicle at the platform side is manually opened when the railway vehicle stops.
    Type: Grant
    Filed: December 8, 2016
    Date of Patent: September 21, 2021
    Assignee: CRRC QINGDAO SIFANG CO., LTD.
    Inventors: Bo Chen, Jinghai Jiao, Qing Tian, Huiqing Zhang, Qingjun Han, Fangdong Hou, Donghua Wu, Lijun Ma
  • Detection method and system for pantograph arc based on train power supply system
    Patent number: 10416222
    Abstract: A method and a system for detecting a pantograph-catenary electric arc based on a train power supply system are provided. The method includes: boosting, by a booster transformer, a voltage of alternating current transmitted via an electric network, to generate high voltage electrical energy, where a high voltage and a great current are generated in a gap between a catenary wire and a pantograph in a discharging circuit with the high voltage electrical energy; and collecting an electric arc generated in the gap between the catenary wire and the pantograph in a case of the high voltage and the great current.
    Type: Grant
    Filed: November 13, 2015
    Date of Patent: September 17, 2019
    Assignee: CRRC QINGDAO SIFANG CO., LTD.
    Inventors: Buchao Jia, Jinghai Jiao, Fangdong Hou, Jianhong You, Zhiguo Yu, Haijun Zhou, Pankui Yang
  • METHOD, SYSTEM AND DEVICE FOR CONTROLLING DOOR OF RAILWAY VEHICLE
    Publication number: 20190024436
    Abstract: A method, system and device for controlling a door of a railway vehicle are provided. The method comprises: a door control instruction sent by a transponder is received when a railway vehicle draws into the station, wherein the door control instruction is used for determining a door of the railway vehicle at a platform side; and the railway vehicle is controlled to open the door of the railway vehicle at the platform side according to the door control instruction, thereby solving the technical problem that the door of a railway vehicle at the non-platform side may be opened by mistake by a driver due to human factors because the door of the railway vehicle at the platform side is manually opened when the railway vehicle stops.
    Type: Application
    Filed: December 8, 2016
    Publication date: January 24, 2019
    Inventors: Bo Chen, Jinghai Jiao, Qing Tian, Huiqing Zhang, Qingjun Han, Fangdong Hou, Donghua Wu, Lijun Ma
  • DETECTION METHOD AND SYSTEM FOR PANTOGRAPH ARC BASED ON TRAIN POWER SUPPLY SYSTEM
    Publication number: 20170276716
    Abstract: A method and a system for detecting a pantograph-catenary electric arc based on a train power supply system are provided. The method includes: boosting, by a booster transformer, a voltage of alternating current transmitted via an electric network, to generate high voltage electrical energy, where a high voltage and a great current are generated in a gap between a catenary wire and a pantograph in a discharging circuit with the high voltage electrical energy; and collecting an electric arc generated in the gap between the catenary wire and the pantograph in a case of the high voltage and the great current.
    Type: Application
    Filed: November 13, 2015
    Publication date: September 28, 2017
    Applicant: CRRC QINGDAO SIFANG CO., LTD.
    Inventors: Buchao JIA, Jinghai JIAO, Fangdong HOU, Jianhong YOU, Zhiguo YU, Haijun ZHOU, Pankui YANG