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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 6. Отображено 6.
13-01-2016 дата публикации

Fixing device of grid

Номер: CN0204950981U
Автор: JIN CAN, XIE YONGCHAO, XIE YONGZHAO
Принадлежит:

The utility model relates to the technical field of medical equipment, especially, relate to a fixing device of grid, include: support and with the leg joint and set up relatively in the limiting plate of its below, the below of one side of limiting plate are equipped with the horizontal spacing piece, and the horizontal spacing piece is equipped with first concave station towards the one side of limiting plate, and first concave station and limiting plate form the grafting space of the grid that is used for pegging graft, the below of support is equipped with the movable mechanism of the opposite side that is located the limiting plate, include the fixed column that just is equipped with stepped through hole with the leg joint, rotatably insert the rotation axis of locating stepped through hole and overlap the spring of locating the rotation axis, the one end of rotation axis is equipped with the flange, the spring supports to hold and locates between flange and the step wall, the other ...

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Номер записи: 1
04-04-2023 дата публикации

Mechanical arm positioning method and device, electronic equipment and storage medium

Номер: CN115908553A
Автор: ZHAO JIAN, ZHANG LI, XIE YONGZHAO
Принадлежит:

The embodiment of the invention provides a mechanical arm positioning method and device, electronic equipment and a storage medium, and the mechanical arm positioning method comprises the steps that the tail end of a mechanical arm is controlled to reach a plurality of predetermined positioning point positions, and the pose of the mechanical arm when the mechanical arm reaches the positioning point positions is collected; for each positioning point location, calculating a base coordinate of a base of the mechanical arm in a preset coordinate system according to a positioning coordinate of the positioning point location in the preset space coordinate system and the position of the mechanical arm when the mechanical arm reaches the positioning point location, obtaining base coordinates corresponding to the plurality of positioning point locations, and registering a plurality of base coordinates in the preset coordinate system; in the process of using the mechanical arm, the current pose of ...

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Номер записи: 2
23-06-2023 дата публикации

Blood vessel image reconstruction method and device, electronic equipment and storage medium

Номер: CN116309902A
Автор: XU HAO, XIE YONGZHAO
Принадлежит:

The embodiment of the invention provides a vascular image reconstruction method and device, electronic equipment and a storage medium. The blood vessel image reconstruction method comprises the following steps: performing segmentation processing on a blood vessel image in a sliding window mode to obtain a segmented image; calculating and obtaining a Gaussian weight map corresponding to the segmented image; carrying out voxel multiplication on the segmented image and the Gaussian weight map corresponding to the segmented image to obtain a weighted map of the segmented image; inputting the weighted graph of the segmented image into a preset model for processing to obtain a probability graph of the segmented image; and carrying out fusion processing on the probability graph of the segmented image and the Gaussian weight graph corresponding to the segmented image to obtain a reconstructed blood vessel image. By means of the steps, when the blood vessel image is reconstructed, the blood vessel ...

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Номер записи: 3
06-06-2023 дата публикации

Calibration method and device, electronic equipment and storage medium

Номер: CN116228882A
Автор: LI YA, TIAN QING, XIE YONGZHAO
Принадлежит:

The invention provides a calibration method and device, electronic equipment and a storage medium. The method comprises the following steps: respectively determining two first conversion matrixes; respectively determining two second conversion matrixes; determining a third conversion matrix for converting the third coordinate system into the second coordinate system according to the two first conversion matrixes and the two second conversion matrixes; n first coordinates are determined respectively, first point cloud data are determined according to the N first coordinates, and N is an integer greater than or equal to 2; respectively determining N second coordinates, and determining second point cloud data according to the N second coordinates; determining a fourth conversion matrix for converting the third coordinate system into the second coordinate system according to the first point cloud data and the second point cloud data; and determining a calibration result for calibrating the ...

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Номер записи: 4
04-04-2023 дата публикации

Data processing method and device, electronic equipment and storage medium

Номер: CN115908366A
Автор: LI YA, TIAN QING, XIE YONGZHAO
Принадлежит:

The invention provides a data processing method and device, electronic equipment and a storage medium. The method comprises the following steps: extracting a plurality of first feature points from a first image; extracting a plurality of second feature points from the second image; matching the different first feature points with the different second feature points to obtain a plurality of feature point matching pairs; determining a first coordinate of the first feature point on the first image and a second coordinate of the second feature point on the second image for at least part of the feature point matching pairs, and determining pose transformation data of transforming the first image into the second image according to each first coordinate and each second coordinate; for each feature point matching pair in the plurality of feature point matching pairs, determining first depth information of the first feature point and second depth information of the second feature point according ...

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Номер записи: 5
02-05-2023 дата публикации

Cerebrovascular model construction method and device, storage medium and electronic equipment

Номер: CN116051745A
Автор: XU HAO, TIAN QING, XIE YONGZHAO
Принадлежит:

The invention provides a cerebrovascular model construction method and device, a storage medium and electronic equipment, and the method comprises the steps: carrying out the preprocessing of a brain three-dimensional gray image obtained through scanning, obtaining a first brain three-dimensional gray image, and enabling the size of the first brain three-dimensional gray image to be smaller than the size of the brain three-dimensional gray image; determining position information and size information of a brain tissue area in the first brain three-dimensional grayscale image according to the first brain three-dimensional grayscale image; according to the position information and the size information of the brain tissue area, extracting a brain tissue model from the first brain three-dimensional grayscale image; and determining a cerebrovascular model from the brain tissue model according to a preset gray threshold. According to the method, the brain tissue model is firstly extracted, and ...

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Номер записи: 6