Blood pressure detection method and sphygmomanometer

    公开(公告)号:US10568528B2

    公开(公告)日:2020-02-25

    申请号:US15675016

    申请日:2017-08-11

    发明人: Yang Han

    摘要: A blood pressure detection method is used for the sphygmomanometer including an envelope, an air pressure control mechanism, an ultrasonic wave transmission mechanism and an ultrasonic wave reception mechanism. The blood pressure detection method includes: applying a control signal to the air pressure control mechanism and the ultrasonic wave transmission mechanism, to inflate and deflate the envelope, and enable the ultrasonic wave transmission mechanism to transmit an ultrasonic detection signal toward the to-be-detected body part at a predetermined interval; monitoring an ultrasonic reflection signal received by the ultrasonic wave reception mechanism; determining a detection time point for the blood pressure detection in accordance with a frequency of the ultrasonic reflection signal during the deflation of the envelope; and determining a blood pressure value for the blood pressure detection in accordance with a pressure value of air within the envelope at the detection time point.

    Display device and adjustment method thereof

    公开(公告)号:US10296079B2

    公开(公告)日:2019-05-21

    申请号:US15521901

    申请日:2016-09-30

    IPC分类号: G06F3/01 G06K9/00 G06F3/147

    摘要: A display device and an adjustment method thereof are provided. The display device includes a display panel, a base configured to support the display panel, a sensor fixedly arranged on a bezel of the display panel, a controller, and an execution member cooperating with the base. The controller is electrically connected to the sensor and the execution member. The sensor is configured to collect user state data in real time. The controller is configured to acquire the user state data collected by the sensor, analyze the user state data acquired within a predetermined time period, determine a current state of a user, generate a control instruction in accordance with the current state of the user, and send the control instruction to the execution member. The execution member is configured to drive the base to move in accordance with the control instruction.

    ANALYZING AND PROCESSING METHOD AND DEVICE FOR A ROAD

    公开(公告)号:US20190096067A1

    公开(公告)日:2019-03-28

    申请号:US16107928

    申请日:2018-08-21

    摘要: The present disclosure provides an analyzing and processing method and device for a road. In the analyzing and processing method for a road provided by the present disclosure, a slope value of a ground surface is obtained and image data of the ground surface is collected, and then the image data is analyzed and processed by using a pre-trained landform analysis model, so as to determine a landform type corresponding to the image data. A traveling condition is then determined based on the slope value of the ground surface and the landform type, and command information is generated according to the traveling conditions.

    FRACTURE INDEX DETERMINATION SYSTEM AND METHOD AND STORAGE MEDIUM

    公开(公告)号:US20190066844A1

    公开(公告)日:2019-02-28

    申请号:US16018415

    申请日:2018-06-26

    摘要: A fracture index determination system, method and storage medium are provided. The system includes: a bone mineral density (BMD) acquisition module, a balance degree acquisition module and a processing module. The BMD acquisition module and the balance degree acquisition module are connected to the processing module respectively; the BMD acquisition module is configured to acquire a BMD of a human body under test; the balance degree acquisition module is configured to acquire a balance degree of the human body under test, and the balance degree is used to characterize the standing stability of the human body; and the processing module is configured to determine a fracture index of the human body under test in accordance with the BMD and the balance degree of the human body under test. The system improves the accuracy of determining the fracture index.

    Method and apparatus for detecting fetal blood oxygen saturation, computer-readable storage medium and computer device

    公开(公告)号:US11375906B2

    公开(公告)日:2022-07-05

    申请号:US16768367

    申请日:2019-12-25

    摘要: A method for detecting fetal blood oxygen saturation, including: using at least two detection light of different wavelengths, to irradiate a fetus in an examined pregnant woman's abdomen in a time-sharing manner and acquiring first photoplethysmography signals corresponding to the abdomen under irradiation of the respective wavelengths of detection light, and to irradiate a detection site except the examined pregnant woman's abdomen in a time-sharing manner and acquiring second photoplethysmography signals corresponding to the detection site under irradiation of the respective wavelengths of the detection light; determining a target photoplethysmography signal of the fetus that corresponds to the detection light of each wavelength, according to the first photoplethysmography signals and the second photoplethysmography signals that correspond to the detection light of each wavelength; and determining the fetal blood oxygen saturation, according to respective target photoplethysmography signals determined.

    Display system for physiological information and diagnostic method

    公开(公告)号:US10466785B2

    公开(公告)日:2019-11-05

    申请号:US14441409

    申请日:2014-11-20

    摘要: The present invention provides a display system and a diagnostic method. The display system includes an information preprocessing module, a display panel and a control circuit electrically connected to the display panel. The information preprocessing module is used for starting the control circuit and the display panel. The control circuit is used for controlling the display panel to display an image. The information preprocessing module includes a sensor used for collecting physiological information of human body and a preprocessing circuit used for preprocessing the physiological information of human body collected by the sensor and transmitting the preprocessed physiological information of human body to the control circuit. The control circuit is used for receiving and diagnosing the preprocessed physiological information of human body to obtain a diagnosis result. The display panel is used for displaying the diagnosis result.

    Television volume control method and system
    10.
    发明授权
    Television volume control method and system 有权
    电视音量控制方法和系统

    公开(公告)号:US09591354B2

    公开(公告)日:2017-03-07

    申请号:US14436232

    申请日:2014-08-26

    摘要: A television volume control method and system are provided. According to the television volume control method, a television performs a process of a mutely turn-on mode after receiving a turn-on instruction, the process of the mutely turn-on mode comprising: acquiring a system time and determining whether the system time is within a preset rest time period or not; and the television being turned on mutely if it is determined to be within the preset rest time period, and being turned on normally if it is determined to be not within the preset rest time period. The problem of disturbing others due to a sound with a large volume being output suddenly when the TV is turned on is solved.

    摘要翻译: 提供电视音量控制方法和系统。 根据电视音量控制方法,电视机在接收到开启指令之后执行静音打开模式的处理,静音打开模式的处理包括:获取系统时间并确定系统时间是否为 在预设的休息时间内; 并且如果确定在预设的休止时间段内,则静音地打开电视机,如果确定不在预设的休止时间段内,则正常地打开电视机。 解决了当电视机打开时突然输出音量大的声音扰乱其他问题。