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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 7. Отображено 7.
22-07-2009 дата публикации

Rotating module for modularized robot

Номер: CN0101486189A
Автор: ZHANG HOUXIANG, CHEN SHENGYONG, LI YONG, FANG YINFENG, HOUXIANG ZHANG, SHENGYONG CHEN, YONG LI, YINFENG FANG
Принадлежит:

The invention discloses a rotating module of a modularized robot, which comprises a left connecting plate, a right connecting plate, an upper bedplate, a lower bedplate, a steering gear and a rotary connection plate, wherein the upper part of the steering gear is arranged on an upper steering gear clamping seat, the left side of the upper steering gear clamping seat is connected with the left connecting plate, the right side of the upper steering gear clamping seat is connected with the right connecting plate, the middle part of the steering gear is arranged on a lower steering gear clamping seat, the left side of the lower steering gear clamping seat is connected with the left connecting plate, the right side of the lower steering gear clamping seat is connected with the right connecting plate; and the rotating shaft of the steering gear is meshed with a driving gear, the driving gear is meshed with a driven gear, the main shaft of the driven gear passes through the upper bedplate, the ...

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Номер записи: 1
06-04-2011 дата публикации

Rotating module for modularized robot

Номер: CN0101486189B
Автор: CHEN SHENGYONG, LI YONG, ZHANG HOUXIANG, FANG YINFENG, SHENGYONG CHEN, YONG LI, HOUXIANG ZHANG, YINFENG FANG
Принадлежит:

The invention discloses a rotating module of a modularized robot, which comprises a left connecting plate, a right connecting plate, an upper bedplate, a lower bedplate, a steering gear and a rotary connection plate, wherein the upper part of the steering gear is arranged on an upper steering gear clamping seat, the left side of the upper steering gear clamping seat is connected with the left connecting plate, the right side of the upper steering gear clamping seat is connected with the right connecting plate, the middle part of the steering gear is arranged on a lower steering gear clamping seat, the left side of the lower steering gear clamping seat is connected with the left connecting plate, the right side of the lower steering gear clamping seat is connected with the right connectingplate; and the rotating shaft of the steering gear is meshed with a driving gear, the driving gear is meshed with a driven gear, the main shaft of the driven gear passes through the upper bedplate, the ...

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Номер записи: 2
05-08-2009 дата публикации

Movement gait control method for modular robot with linear structure

Номер: CN0101499222A
Автор: FANG YINFENG, CHEN SHENGYONG, ZHANG HOUXIANG, LI YONG, YINFENG FANG, SHENGYONG CHEN, HOUXIANG ZHANG, YONG LI
Принадлежит:

The invention relates to a movement pace control method of a modular robot of linear structure. A plurality of assembly modules are connected in the same direction; a left bottom plate of one assembly module is rotatablely connected with a right bottom plate of an adjacent assembly module at zero degree; and each assembly module rotates around a rotating shaft of a steering engine, which is connected with a generator that is used for controlling the rotating angle of the rotating shaft of the steering engine. The control method includes: 1) setting control parameters, including the phase difference Delta Phi of adjacent generators, the module amplitude A and period T; and 2) deciding the control function of each generator as: Pi is equal to Asin((2Pi/T)t plus (i-1)Delta Phi)i belonging to (1 to n)(2); in the formula (2), Pi signifies the angle to which a i assembly module is to rotate at time t, wherein, n is the total number of the assembly modules. The control algorithm is simple, small ...

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Номер записи: 3
27-05-2015 дата публикации

Ultrasonic testing system and ultrasonic testing method for motion information of muscle groups

Номер: CN104644216A
Автор: LIU HONGHAI, NALINDA HETATIANCHENGCHI, FANG YINFENG, JU ZHAOJIE, SHENG XINJUN, ZHU XIANGYANG
Принадлежит:

The invention discloses an ultrasonic testing system and an ultrasonic testing method for motion information of muscle groups. The ultrasonic testing system comprises at least two ultrasonic sensors and an ultrasonic signal processing device, wherein the ultrasonic sensors are used for receiving ultrasonic transmitting signals transmitted by the ultrasonic signal processing device so as to obtain ultrasonic echo signals inside the muscles of a tested object and feeding back the ultrasonic echo signals to the ultrasonic signal processing device; the ultrasonic signal processing device is used for transmitting the ultrasonic transmitting signals to the ultrasonic sensors communicated with ultrasonic passages in sequence and receiving the ultrasonic echo signals fed back by the ultrasonic sensors in sequence so as to test the dynamic change of the muscles inside the human body. Through the technical scheme, the technical problem that the dynamic change of muscles cannot be tested by existing ...

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Номер записи: 4
05-08-2009 дата публикации

Movement gait control method for modular robot with two-dimension linear structure

Номер: CN0101499223A
Автор: CHEN SHENGYONG, ZHANG HOUXIANG, LI YONG, FANG YINFENG, SHENGYONG CHEN, HOUXIANG ZHANG, YONG LI, YINFENG FANG
Принадлежит:

The invention relates to a movement pace control method of a modular robot of two-dimensional linear structure. A plurality of assembly modules are connected; a left bottom plate of one assembly module is rotatablely connected with a right bottom plate of an adjacent assembly module at 90 degrees; the assembly modules with an interval among each other have the same arrangement mode; and each assembly module rotates around a rotating shaft of a steering engine, which is connected with a generator that is used for controlling the rotating angle of the rotating shaft of the steering engine. The control method includes: setting control parameters, including AV, AH, Delta Phi V, Delta Phi H, Delta Phi HV, OV, OH and T, wherein, the AV, Delta Phi V and OV control a horizontal module, the AH, Delta Phi H and OH control a vertical module, and the Delta Phi HV control the relation and the mathematical model between two groups of modules. The control algorithm is simple, small in calculation amount ...

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Номер записи: 5
07-04-2023 дата публикации

Facial expression recognition method based on improved residual neural network

Номер: CN115937937A
Автор: ZHANG XUGUANG, ZHANG WEIGUANG, XIE QIANGWEI, FANG YINFENG
Принадлежит:

The invention belongs to the technical field of image recognition, and discloses a facial expression recognition method based on an improved residual neural network, and the method comprises the following steps: 1, carrying out the data preprocessing; 2, constructing a facial expression recognition model based on the improved residual neural network; 3, performing iterative training on the face recognition model; and step 4, obtaining a facial expression recognition result based on the trained facial expression recognition model. Two residual modules are designed based on the residual idea, and the problem of network degradation is prevented. According to the method, the Inception module is introduced, and the problem that feature extraction is not rich enough is solved. According to the method, a new Mish activation function is used for replacing a common ReLu activation function, the robustness of the model is further improved, and the precision of facial expression recognition is improved ...

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Номер записи: 6
04-04-2023 дата публикации

Real-time semantic segmentation model and method in road scene

Номер: CN115908813A
Автор: ZHANG XUGUANG, ZHANG YAN, XIE QIANGWEI, FANG YINFENG
Принадлежит:

The invention belongs to the technical field of scene segmentation and automatic driving, and discloses a real-time semantic segmentation model and method in a road scene, and the model comprises an initialization module, a channel attention module, a down-sampling module, a mixed hole grouping module, and an up-sampling module. According to the technical scheme of the invention, a mixed cavity grouping module is constructed by using decomposition convolution, depth separable convolution and cavity convolution, local and context information is extracted in a simple and effective manner, then information interaction between channels is captured by using a channel attention module, and finally, information interaction between channels is realized. Characteristic branches from different stages in the network are subjected to feature fusion in a layer-skipping connection mode, so that shallow features and deep advanced semantic information are fused, feature representation is enhanced, segmentation ...

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Номер записи: 7