Method of anomaly detection, method of building upstream-and-downstream configuration, and management system of sensors

    公开(公告)号:US12253506B2

    公开(公告)日:2025-03-18

    申请号:US17969641

    申请日:2022-10-19

    Abstract: A method of building upstream-and-downstream configuration of sensors includes determining two sets of geographic position data of a target sensor and a candidate sensor, obtaining pollution-associated periods according to pieces of flow field data, the sets of geographic position data and pieces of target sensing data of the target sensor to determine a pollution-associated period, calculating a correlation between target sensing data obtained by the target sensor during the pollution-associated period and candidate sensing data obtained by the candidate sensor during the associated air pollution period to obtain sensor correlations, and determining the target sensor and the candidate sensor having a upstream-and-downstream relationship with the candidate sensor being used as a satellite sensor of the target sensor when a quantity ratio of sensor correlations being larger than or equal to a correlation threshold is larger than or equal to a default ratio.

    Particle sensing device
    3.
    发明授权

    公开(公告)号:US12152975B2

    公开(公告)日:2024-11-26

    申请号:US17185625

    申请日:2021-02-25

    Abstract: A particle sensing device, configured to detect a particulate concentration in a fluid, includes a detecting channel, a sensing space, a light source and a sensor. The detecting channel is configured for the fluid to flow therethrough. The sensing space is located on one side of the detecting channel and connected to the detecting channel, and the sensing space is surrounded by a surrounding wall. The light source and the sensing space are located on opposite sides of the detecting channel, and the light source is configured to emit light towards the detecting channel. The light is configured to hit at least one particle in the fluid. The sensor is disposed on an inner surface of the surrounding wall, and the sensor is configured to detect a scattered light energy generated when the light hits the particle. The sensor is a distance apart from the detecting channel.

    Dual-view image device for monitoring heat source and image processing method thereof

    公开(公告)号:US11064137B2

    公开(公告)日:2021-07-13

    申请号:US16232486

    申请日:2018-12-26

    Abstract: A dual-view image device for monitoring a heat source includes a first thermal image sensor, a second thermal image sensor, a driver and a processor. The first thermal image sensor captures a first thermal image having a heat source within a first view angle. The second thermal image sensor captures a second thermal image having a heat source within a second view angle smaller than the first view angle. The pixels occupied by the heat source in the first thermal image are fewer than that occupied by the heat source in the second thermal image. The driver drives the first and the second thermal image sensor to track and position the heat source within the first and the second view angle. The processor combines the first and the second thermal image into a dual-view image and outputs the dual-view image having the heat source.

    Optical sensing apparatus and measuring method thereof

    公开(公告)号:US10444067B2

    公开(公告)日:2019-10-15

    申请号:US14583770

    申请日:2014-12-29

    Abstract: An optical sensing apparatus including a light sensor, a plurality of light-emitting devices, and a controller is provided. The light sensor is disposed on a substrate. The light sensor senses a light reflection signal in a sensing area of the optical sensing apparatus. The light-emitting devices are disposed on the substrate and around the light sensor. The light-emitting devices provide an optical signal to be transmitted into the human tissue. Then, the optical signal is reflected by the human tissue to generate the light reflection signal. The controller determines whether the position of the human tissue has been changed in the sensing area. The controller drives at least one light-emitting device of the light-emitting devices and adjusts the light intensity thereof to provide the appropriate optical signal. Besides, a measuring method of the optical sensing apparatus is proposed.

    DISPLAYING METHOD FOR FLEXIBLE DISPLAY DEVICE AND FLEXIBLE DISPLAY DEVICE USING THE SAME
    7.
    发明申请
    DISPLAYING METHOD FOR FLEXIBLE DISPLAY DEVICE AND FLEXIBLE DISPLAY DEVICE USING THE SAME 审中-公开
    用于柔性显示装置的显示方法和使用该显示装置的柔性显示装置

    公开(公告)号:US20140176421A1

    公开(公告)日:2014-06-26

    申请号:US13932010

    申请日:2013-07-01

    Inventor: Chih-Jen Chen

    Abstract: A displaying method of a flexible display device and the flexible display device using the method are provided. The displaying method includes: displaying at least one object on a displaying area of the flexible display device; detecting a display mode of the flexible display device and generating display mode information; determining if at least one second object in the at least one object is displayed on a separation line according to the display mode information; rearranging the at least one object in the displaying area according to the display mode information if the at least one second object is displayed on the separation line. Accordingly, the arranging of the at least one object fits the need of users.

    Abstract translation: 提供了柔性显示装置的显示方法和使用该方法的柔性显示装置。 显示方法包括:在柔性显示装置的显示区域上显示至少一个对象; 检测所述柔性显示装置的显示模式并产生显示模式信息; 确定所述至少一个对象中的至少一个第二对象是否根据所述显示模式信息显示在分离线上; 如果至少一个第二物体显示在分离线上,则根据显示模式信息重新排列显示区域中的至少一个物体。 因此,至少一个对象的布置符合用户的需要。

    Suspension particle sensing apparatus

    公开(公告)号:US10921230B2

    公开(公告)日:2021-02-16

    申请号:US16214149

    申请日:2018-12-10

    Abstract: A suspension particle sensing apparatus includes a first flow channel, a suspension particle concentration sensor and a suspension particle filtering assembly. The first flow channel has a first entrance and a first exit. The suspension particle concentration sensor is disposed in the first flow channel, and is located between the first entrance and the first exit. The suspension particle filtering assembly is disposed at the first entrance, and includes a casing and a suspension particle filtering structure. The casing has a first opening and a second opening. The first opening is communicated with the first entrance of the first flow channel. The suspension particle filtering structure covers the second opening.

    OPTICAL SENSING APPARATUS AND MEASURING METHOD THEREOF
    9.
    发明申请
    OPTICAL SENSING APPARATUS AND MEASURING METHOD THEREOF 审中-公开
    光学传感装置及其测量方法

    公开(公告)号:US20160120444A1

    公开(公告)日:2016-05-05

    申请号:US14583770

    申请日:2014-12-29

    Abstract: An optical sensing apparatus including a light sensor, a plurality of light-emitting devices, and a controller is provided. The light sensor is disposed on a substrate. The light sensor senses a light reflection signal in a sensing area of the optical sensing apparatus. The light-emitting devices are disposed on the substrate and around the light sensor. The light-emitting devices provide an optical signal to be transmitted into the human tissue. Then, the optical signal is reflected by the human tissue to generate the light reflection signal. The controller determines whether the position of the human tissue has been changed in the sensing area. The controller drives at least one light-emitting device of the light-emitting devices and adjusts the light intensity thereof to provide the appropriate optical signal. Besides, a measuring method of the optical sensing apparatus is proposed.

    Abstract translation: 提供了包括光传感器,多个发光装置和控制器的光学感测装置。 光传感器设置在基板上。 光传感器感测光学感测装置的感测区域中的光反射信号。 发光装置设置在基板上并且围绕光传感器。 发光器件提供要传输到人体组织中的光信号。 然后,光信号被人体组织反射以产生光反射信号。 控制器确定感测区域中人体组织的位置是否已经改变。 控制器驱动发光装置的至少一个发光装置并调节其光强度以提供适当的光信号。 此外,提出了光学传感装置的测量方法。

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