CAR SEAT SYSTEM FOR REDUCTON OF FALSE ALARMS, REDUCTION OF POWER DISSIPATION AND ITS RELEVANT OPERATION

    公开(公告)号:US20200242917A1

    公开(公告)日:2020-07-30

    申请号:US16441404

    申请日:2019-06-14

    Abstract: Disclosed is a car seat system for reducing false alarm occurrences and a method for operating the car seat system. A car seat system according to one embodiment of the inventive concept includes a sensor unit including a plurality of sensors including a pressure sensor, and sensing an object on a car seat, a sensor controller that controls a main controller to enter a wake-up mode from a sleep mode when pressure information sensed about the object is received from the pressure sensor, the main controller that, upon entering the wake-up mode by the sensor controller, determines the object based on information sensed by each of the plurality of sensors and received via the sensor controller, and provides a beacon signal about the object based on the determination, and a transmitting unit that broadcasts the beacon signal from the main controller.

    Energy supply circuit without power converter and electronic device using same

    公开(公告)号:US10379568B2

    公开(公告)日:2019-08-13

    申请号:US15030777

    申请日:2014-10-21

    Abstract: The present invention relates to an energy supply circuit for instantly supplying power without a power converter and an electronic device which operates only when energy is supplied from an energy source using the same. An energy supply circuit without a power converter according to the present invention comprises: an energy extraction unit 10 for generating power from an energy source; and output unit 20 for supplying power to an external electronic circuit; a switch unit 30 interposed between the energy extraction unit and the output unit 20 to connect an output end of the energy extraction unit 10 to the output unit 20 when switched on; and a maximum power point tracking control unit 40 for generating an open/closed signal for opening or closing the switch unit 30 according to the voltage and current of the energy extraction unit 10. The present invention has a technical feature wherein a turn-on point of the open/closed signal comes at a time when the output end voltage of the energy extraction unit 10 is Vh, and a turn-off point comes at a time when the output end voltage of the energy extraction unit 10 is Vl. Accordingly, the present invention has a simple configuration, low manufacturing costs, has no energy loss due to the power conversion, and has no reduction in life due to charging and discharging of an energy storage device.

    APPARATUS, METHOD AND MONITORING SYSTEM FOR MEASURING NOISE BETWEEN FLOORS

    公开(公告)号:US20190212189A1

    公开(公告)日:2019-07-11

    申请号:US16240467

    申请日:2019-01-04

    Inventor: Hyun Tae Cho

    Abstract: Disclosed is a device, a method, and a system for analyzing and monitoring noise information and a noise type based on a noise-between-floors using an air-borne noise and a direct impact noise respectively measured by a microphone array and a sensor module array. The device, the method, and the system may provide a noise feedback for each household by analyzing and monitoring a noise level, a noise source location, a noise direction, an occurrence time, a noise type of a noise.

    APPARATUS AND METHOD FOR STORING IMAGE ON BASIS OF INPUT SOUND SIGNAL
    68.
    发明申请
    APPARATUS AND METHOD FOR STORING IMAGE ON BASIS OF INPUT SOUND SIGNAL 审中-公开
    基于输入声音信号存储图像的装置和方法

    公开(公告)号:US20170018127A1

    公开(公告)日:2017-01-19

    申请号:US15124350

    申请日:2015-03-04

    Abstract: An image storage device based on an input sound signal comprises: an acceleration sensor unit for outputting an acceleration sensor value according to an impact event; a microphone unit for receiving an input of an impact sound according to the impact event; a camera unit for photographing an external image; and a processing unit for, if an impact event is sensed by the acceleration sensor unit and the impact sound inputted by the microphone unit corresponds to a valid sound which is previously set and stored, storing, in a storage unit, the images photographed by the camera unit in a certain time period both before and after the point in time when the impact event occurred.

    Abstract translation: 基于输入声音信号的图像存储装置包括:加速度传感器单元,用于根据冲击事件输出加速度传感器值; 麦克风单元,用于根据冲击事件接收冲击声的输入; 用于拍摄外部图像的相机单元; 以及处理单元,用于如果所述加速度传感器单元感测到冲击事件并且由所述麦克风单元输入的冲击声对应于预先设置和存储的有效声音,则将其存储在存储单元中, 相机单元在一定时间段内,在发生冲击事件的时间点之前和之后。

    Biosensor Using Capacitance and Sample Inflow Sensing Method Based on Capacity
    69.
    发明申请
    Biosensor Using Capacitance and Sample Inflow Sensing Method Based on Capacity 审中-公开
    基于容量的生物传感器使用电容和样品流入传感方法

    公开(公告)号:US20150192536A1

    公开(公告)日:2015-07-09

    申请号:US14322836

    申请日:2014-07-02

    CPC classification number: G01N27/327

    Abstract: A biosensor and a sample inflow sensing method are disclosed. The biosensor includes a sample sensing electrode configured to sense inflow of a sample; a component measuring electrode configured to measure a specific component contained in the sample; and an integrated circuit unit for controlling configured to apply a power to the sample sensing electrode periodically and to determine the inflow of the sample based on a capacitance generated by the power applied to the sample sensing electrode.

    Abstract translation: 公开了生物传感器和样品流入检测方法。 生物传感器包括:样本感测电极,被配置为感测样品的流入; 构件测量所述样品中包含的特定成分的元件测量电极; 以及用于控制的集成电路单元,被配置为周期性地向样本感测电极施加电力,并且基于由施加到样本检测电极的电力产生的电容来确定样本的流入。

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