METHOD FOR OPTIMIZING VCRM TRANSMISSION DATA OPTIMIZATION AND APPARATUS THEREFOR

    公开(公告)号:US20220197547A1

    公开(公告)日:2022-06-23

    申请号:US17497269

    申请日:2021-10-08

    发明人: Sun Woo KIM

    IPC分类号: G06F3/06 G06Q30/00 G07C5/00

    摘要: The present invention relates to a VCRM data transmission optimizing method and an apparatus therefor, and a method of transmitting VCRM data in a vehicle terminal may include generating at least one data slot buffer, determining whether to perform buffer flush according to whether data is changed, and whether a buffer max size is reached, when new data is entered, and flushing data recorded in a corresponding data slot buffer according to the determination for performing the buffer flush to be transmitted to a server over a wireless network.

    METHOD AND SYSTEM FOR CONTROLLING MOTOR OF FUEL PUMP

    公开(公告)号:US20170167426A1

    公开(公告)日:2017-06-15

    申请号:US15220054

    申请日:2016-07-26

    IPC分类号: F02D41/30

    摘要: A method for controlling a motor of a vehicle fuel pump includes a duty calculation step of calculating, by a motor controller, a duty value of the motor to satisfy a hydraulic pressure of fuel required in accordance with a travel situation of the vehicle, receiving the duty value calculated by the motor controller at the duty calculation step, and determining, by the monitoring unit, whether or not the received duty value is lower than a critical value set in the monitoring unit, and a forced driving step of preventing, by the monitoring unit, a duty value signal from the motor controller from being sent to the motor and directly connecting the motor to a power source, thereby forcibly driving the motor to generate power at a predetermined level when the monitoring unit determines that the duty value calculated by the motor controller is lower than the critical value.