Настройки

Укажите год
-

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

Подробнее
-

Мониторинг СМИ

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

Подробнее

Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Укажите год
Укажите год
Применить Всего найдено 5. Отображено 5.
21-07-2023 дата публикации

Target detection method and device

Номер: CN116466320A
Автор: WANG CHUNWEI, YE CHAOQIANG, XU HANG, ZENG YIHAN, ZHANG WEI, ZHANG LI
Принадлежит:

The invention relates to a target detection method and device, and the method comprises the steps: carrying out the voxelization processing of point cloud data obtained by a laser radar according to a polar coordinate, and obtaining the processed data; performing feature extraction on the processed data to obtain a first 2D feature map; interactively aligning the first 2D feature map based on global information to obtain a second 2D feature map; performing 2D feature extraction on the second 2D feature map to obtain first 2D feature information; adjusting and aggregating the first 2D feature information based on geometric information and instance-level information of the first 2D feature information to obtain second 2D feature information; and performing target detection based on the second 2D feature information to obtain a detection result. According to the invention, interaction of global feature information can be carried out, the calculation amount of global interaction is reduced, ...

Подробнее
Номер записи: 1
21-07-2023 дата публикации

Point cloud data processing method and related device

Номер: CN116468903A
Автор: ZENG YIHAN, XU HANG, YE CHAOQIANG, WANG CHUNWEI, FENG BAILAN
Принадлежит:

A point cloud data processing method is applied to the technical field of artificial intelligence. In the method, based on point cloud data and an image acquired for the same object, an object included in the image is identified, and then a point cloud cluster corresponding to the object in the image in the point cloud data is determined through a mapping relation between the point cloud data and the image. Thus, in the model training stage, the point cloud cluster corresponding to the same object and the features of the text can be extracted through the model, comparative learning training of the point cloud data features and the text features is achieved, and it is guaranteed that objects in the point cloud data can be recognized subsequently based on the model obtained through training.

Подробнее
Номер записи: 2
19-03-2014 дата публикации

Ball arranging device of automatic billiard machine

Номер: CN103638674A
Автор: ZHANG HAORUO, YE CHAOQIANG, SU SHUAIBIN, LUO JINGJING, ZHANG QIANG, LIANG QINGHUA
Принадлежит:

The invention provides a ball arranging device of an automatic billiard machine. A transverse positioning mechanism and a longitudinal positioning mechanism are perpendicular to each other, and a ball arrangement control system is respectively connected with the transverse positioning mechanism and the longitudinal positioning mechanism and controls the transverse positioning mechanism and the longitudinal positioning mechanism to make linear motion in the X-axis direction and in the Y-axis direction respectively; a ball collecting board is arranged below the transverse positioning mechanism and installed on the longitudinal positioning mechanism, and the ball collecting board is provided with ball collecting holes used for arranging balls. Transverse ball arrangement and longitudinal ball arrangement can be separated with the ball arranging device, and the device is convenient to install and adjust. Meanwhile, only a ball screw is used, and thus cost is saved. Because the ball collecting ...

Подробнее
Номер записи: 3
19-03-2014 дата публикации

Continuous identification device and method for panchromatic billiards and bi-color billiards

Номер: CN103638675A
Автор: YE CHAOQIANG, ZHANG HAORUO, SU SHUAIBIN, LUO JINGJING, ZHANG QIANG, LIANG QINGHUA
Принадлежит:

The invention provides a continuous identification device for panchromatic billiards and bi-color billiards. The continuous identification device for the panchromatic billiards and the bi-color billiards comprises a billiard raceway, a color identification device, a billiard stopping and releasing device and a central control system, wherein the billiard raceway is integrally of a U-type groove structure; the color identification device comprises a plurality of color sensors which are arranged above and on the two sides of the billiard raceway respectively; the billiard stopping and releasing device comprises a front stopping piece, a rear stopping piece, a connection rod and a steering engine; the central control system is respectively connected with the color sensors. Meanwhile, the invention discloses an identification method of the identification device. By means of the continuous identification device and method for the panchromatic billiards and the bi-color billiards, the billiards ...

Подробнее
Номер записи: 4
02-09-2015 дата публикации

Mechanical vertical plane position adjusting device

Номер: CN104876147A
Автор: LI YONGJIE, YE CHAOQIANG, FU ZHUANG, ZHAO YANZHENG, YAN WEIXIN
Принадлежит:

The invention provides a mechanical vertical plane position adjusting device comprising a housing, and a main pulley, a first rope, a friction block, an elastic element, a third rope, a fixed friction wheel, a movable friction wheel, a secondary pulley, as well as a second rope that are arranged inside the housing. In the mechanical vertical plane position adjusting device, a rope or other substitution is hung on a high point, without requiring the rope to be strictly tensioned into a linear state or requiring two ends of the rope to be at the same height; and the vertical plane below the rope is the working area of the mechanical vertical plane position adjusting device. Through controllable friction and self-locking, the mechanical vertical plane position adjusting device is used for quickly and roughly adjusting the position of a target object on the vertical plane; and the mechanical vertical plane position adjusting device is applicable to occasions such as assembling machinery, drying ...

Подробнее
Номер записи: 5