Infrared thermal image classification and hot spot positioning method of photovoltaic panel

    公开(公告)号:US11631237B1

    公开(公告)日:2023-04-18

    申请号:US17965355

    申请日:2022-10-13

    IPC分类号: G06V10/764 G06V20/60

    摘要: Disclosed is an infrared thermal image classification and hot spot positioning method of a photovoltaic panel, comprising following steps: constructing a photovoltaic panel infrared thermal image data set, preprocessing the image data set, and dividing into a training set and a testing set according to a preset proportion; training an auxiliary generating countermeasure network based on the training set to obtain a trained generator and a trained discriminator, training an encoder by combining the image data in the training set with the generator, and fixing the parameters of a trained encoder; inputting the image data in the test set into a trained discriminator to obtain a photovoltaic image classification result; inputting images in the test set into the trained encoder, and then inputting the images into the generator for a reconstruction; comparing pixels of the input images with the reconstructed infrared thermal images, and positioning hot spots.

    Air pump
    5.
    外观设计
    Air pump 有权

    公开(公告)号:USD982615S1

    公开(公告)日:2023-04-04

    申请号:US29807837

    申请日:2021-09-15

    申请人: Scott Wu

    设计人: Scott Wu

    Piston rod
    7.
    外观设计

    公开(公告)号:USD982038S1

    公开(公告)日:2023-03-28

    申请号:US29787424

    申请日:2021-06-07

    申请人: COPLUS INC.

    设计人: Po-Hua Wu

    Detection and mitigation of 5G/6G message faults

    公开(公告)号:US11616679B2

    公开(公告)日:2023-03-28

    申请号:US17901314

    申请日:2022-09-01

    摘要: In current practice, faulted messages are typically discarded and a retransmission is requested. Forward error-correction codes (FEC) in 5G and 6G are bulky, resource-expensive, and often unable to resolve the problem. Disclosed are systems and methods for determining which specific message elements are faulted, so that just the faulted portion can be retransmitted, instead of the entire message. For example, the amplitudes of the I and Q branches, of each message element, can be compared to the calibrated amplitude levels of the modulation scheme. Any message element with a large amplitude deviation is suspect. Other factors, such as the SNR, can also be considered in evaluating the validity of each message element. Usually, all of the faulted message elements occupy just a portion of the message. Compact formats are disclosed specifying which portion of the message is to be retransmitted, thereby saving time, power, and background generation.

    Preparation method of SiO2 aerogels

    公开(公告)号:US11613471B2

    公开(公告)日:2023-03-28

    申请号:US17189560

    申请日:2021-03-02

    申请人: Kuo-Sheng Chao

    IPC分类号: C01B33/158 C01B33/16

    摘要: A preparation method of SiO2 aerogels is for solvent replacement process during preparation of SiO2 aerogels and adopts “a manner of continuously circulation filtration” for an operation of adding solvent so that wet gel is continuously circulated and replaced (rinsing) by mass alcohol solvent and organic solvent to greatly accelerate (reducing) the time for replacement operation of wet gel solvent. At the same time, the alcohol solvent or the organic solvent passing through the reaction container separates wet gel from water content or the alcohol solution through filtration procedure. Afterward the alcohol solution and the organic solution enter the reaction container to perform solvent replacement such that fast continuously circulation filtration is performed to greatly improve the effect of replacing wet gel solvent.