Patents by Inventor Fazhi Yin

Fazhi Yin 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: 9842452
    Abstract: A banknote jam determination system and method, the determination system comprising a sensor unit (101), a banknote information storage unit (102), a banknote jam threshold computing unit (103) and a banknote jam status determination unit (104). The banknote jam threshold computing unit (103) can compute a threshold (M) according to an actual space (S) between the actual length (L) of the banknote and the sensor. The banknote jam status determination unit (104) uses a threshold (M) computed in real time to determine whether a banknote jam occurs, and therefore the banknote jam determination system and method are a dynamic banknote jam determination technique based on a varied threshold (M) of a banknote and a sensor, and can improve measurement precision and ensure reliability.
    Type: Grant
    Filed: July 1, 2015
    Date of Patent: December 12, 2017
    Assignee: GRG BANKING EQUIPMENT CO., LTD.
    Inventors: Fazhi Yin, Liang Xu, Zhiqiang Sun
  • Publication number: 20170193732
    Abstract: A banknote jam determination system and method, the determination system comprising a sensor unit (101), a banknote information storage unit (102), a banknote jam threshold computing unit (103) and a banknote jam status determination unit (104). The banknote jam threshold computing unit (103) can compute a threshold (M) according to an actual space (S) between the actual length (L) of the banknote and the sensor. The banknote jam status determination unit (104) uses a threshold (M) computed in real time to determine whether a banknote jam occurs, and therefore the banknote jam determination system and method are a dynamic banknote jam determination technique based on a varied threshold (M) of a banknote and a sensor, and can improve measurement precision and ensure reliability.
    Type: Application
    Filed: July 1, 2015
    Publication date: July 6, 2017
    Applicant: GRG BANKING EQUIPMENT CO., LTD.
    Inventors: Fazhi YIN, Liang XU, Zhiqiang SUN
  • Patent number: 8955837
    Abstract: A control method based on a single-power caching mechanism. The single-power caching mechanism comprises an active coiling block, a driving motor, passive coiling blocks, and a tape coiling. The active coiling block is disposed on the driving motor. The active roiling block and the passive coiling blocks are connected through the tape coiling. The control method comprises the following steps: 1) when the driving motor needs to be shut down, detecting a rotational inertia of the active coiling block, a semidiameter of the active coiling block, a semidiameter of the passive coiling blocks, and a rotational inertia of the passive coiling blocks; and 2) controlling a breaking torque of the driving motor to be M1?I1×r×M2/(I2×R), M2 being a torsional moment of the passive coiling blocks. Also disclosed is a control system based on a single-power caching mechanism.
    Type: Grant
    Filed: March 26, 2013
    Date of Patent: February 17, 2015
    Assignee: GRG Banking Equipment Co., Ltd.
    Inventors: Fazhi Yin, Guoyou Liang, Yanwen Ha
  • Patent number: 8851473
    Abstract: A sheet medium separating mechanism and a control method and a control system thereof. When the head part of a currently separated medium reaches the front boundary of a preset speed regulating region in front of a money distributing wheel (111) and the tail part of the currently separated medium leaves the back boundary of a preset speed regulating region on the money distributing wheel, relative speeds of a money distributing wheel motor (122) and a back money distributing power wheel motor (120) are regulated, so that a preset medium separating distance is kept between the tail part of the currently separated medium and the head part of a next separated medium. Therefore, the sheet medium separating mechanism is adapted to sheet media of different shapes and different specifications, the money distributing wheel size and rotary inertia of longitudinal deposit equipment are reduced, and the motor load is effectively lowered.
    Type: Grant
    Filed: July 9, 2012
    Date of Patent: October 7, 2014
    Assignee: GRG Banking Equipment Co., Ltd.
    Inventors: Zhongwu Lai, Fazhi Yin, Zhiqiang Sun
  • Publication number: 20140239586
    Abstract: A control method based on a single-power caching mechanism. The single-power caching mechanism comprises an active coiling block, a driving motor, passive coiling blocks, and a tape coiling. The active coiling block is disposed on the driving motor. The active roiling block and the passive coiling blocks are connected through the tape coiling. The control method comprises the following steps: 1) when the driving motor needs to be shut down, detecting a rotational inertia of the active coiling block, a semidiameter of the active coiling block, a semidiameter of the passive coiling blocks, and a rotational inertia of the passive coiling blocks; and 2) controlling a breaking torque of the driving motor to be M1?I1×r×M2/(I2×R), M2 being a torsional moment of the passive coiling blocks. Also disclosed is a control system based on a single-power caching mechanism.
    Type: Application
    Filed: March 26, 2013
    Publication date: August 28, 2014
    Applicant: GRG Banking Equipment Co., Ltd.
    Inventors: Fazhi Yin, Guoyou Liang, Yanwen Ha
  • Publication number: 20130221606
    Abstract: A sheet medium separating mechanism and a control method and a control system thereof. When the head part of a currently separated medium reaches the front boundary of a preset speed regulating region in front of a money distributing wheel (111) and the tail part of the currently separated medium leaves the back boundary of a preset speed regulating region on the money distributing wheel, relative speeds of a money distributing wheel motor (122) and a back money distributing power wheel motor (120) are regulated, so that a preset medium separating distance is kept between the tail part of the currently separated medium and the head part of a next separated medium. Therefore, the sheet medium separating mechanism is adapted to sheet media of different shapes and different specifications, the money distributing wheel size and rotary inertia of longitudinal deposit equipment are reduced, and the motor load is effectively lowered.
    Type: Application
    Filed: July 9, 2012
    Publication date: August 29, 2013
    Inventors: Zhongwu Lai, Fazhi Yin, Zhiqiang Sun