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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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Применить Всего найдено 5. Отображено 5.
18-06-2015 дата публикации

METHOD AND APPARATUS FOR SCHEDULING VIRTUAL MACHINE RESOURCES

Номер: WO2015085475A1
Автор: WANG, Jiao, HOU, Weigang, WANG, Jianping
Принадлежит:

A method and apparatus for scheduling virtual machine resources. The method comprises: counting historical virtual machine resources distribution information according to historical virtual machine resources request information within a preset history time period; acquiring virtual machine distributed information and idle resources information on a server; calculating a virtual machine resources request distribution deviation degree according to the virtual machine distributed information and the historical virtual machine resources distribution information; according to the virtual machine resources request distribution deviation degree and idle resources information about the server, determining a source server which needs to be transferred out of the virtual machine resources and a destination server which needs to be transferred into the virtual machine resources; transferring distributed virtual machine resources on the source server to the destination server according to a transfer ...

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Номер записи: 1
25-04-2023 дата публикации

Photon matrix multiplier based on Mach-Zehnder interferometer and nonvolatile phase change material

Номер: CN116009812A
Автор: GUO PENGXING, YOU ZHENGRONG, DENG YUBAO, HOU WEIGANG, GUO LEI
Принадлежит:

The invention belongs to the technical field of photon signal processing, and particularly relates to a photon matrix multiplier based on a Mach-Zehnder interferometer and a nonvolatile phase change material, which comprises a light source, the Mach-Zehnder interferometer with the nonvolatile phase change material and a laser detector, the light source, the Mach-Zehnder interferometer with the nonvolatile phase change material and the laser detector are connected in sequence; compared with a phase shifter based on an electro-optical effect or a thermo-optical effect, the photon matrix multiplier based on the Mach-Zehnder interferometer and the nonvolatile phase change material has the advantage of zero static power consumption.

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Номер записи: 2
04-08-2023 дата публикации

Hybrid wireless on-chip optical network architecture based on passive reflection metasurface

Номер: CN116546589A
Автор: GUO PENGXING, WANG ZIMO, HOU WEIGANG, GUO LEI
Принадлежит:

The invention belongs to the field of optical signal processing, and particularly relates to a hybrid wireless on-chip optical network architecture based on a passive reflection metasurface, which is characterized in that an on-chip optical network is clustered, a central node and a plurality of other nodes are arranged in each cluster, and the central node in each cluster comprises a laser receiving and transmitting device; a passive reflection metasurface is arranged above the network topology, other nodes in the cluster are provided with optical routers, the nodes are connected in a wired connection mode, and each central node communicates with the passive reflection metasurface through a laser receiving and transmitting device; the on-chip optical network which is small in time delay, low in insertion loss and small in hop count is achieved through the passive reflection metasurface technology, the passive reflection metasurfaces are introduced on the basis of the grid topology, connection ...

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Номер записи: 3
23-06-2023 дата публикации

Novel three-dimensional on-chip optical network architecture and routing method

Номер: CN116320838A
Автор: YANG YUFEI, GUO PENGXING, HE XIANGYU, HOU WEIGANG, GUO LEI
Принадлежит:

The invention discloses a novel three-dimensional on-chip optical network architecture and a routing method. The architecture comprises a topological structure 3D DCMesh and a six-port full-interconnection non-blocking optical router Rax, wherein each IP core of the topological structure 3D DCMesh is simultaneously connected with two optical routers with mutually vertical physical positions. According to the routing method, the SLFXY can be matched with a 3D DCMesh architecture, and a short optical transmission path is provided. Therefore, while related advantages of a three-dimensional network structure are achieved, signal crosstalk and loss in the vertical direction and the length of an optical transmission path can be reduced, the area of a chip is reduced, resource consumption is reduced, and low-loss, low-crosstalk and high-signal-to-noise-ratio data transmission is achieved.

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Номер записи: 4
12-05-2023 дата публикации

Portable laser marking machine for sports equipment

Номер: CN116100160A
Автор: LEWIS, HOU WEIGANG
Принадлежит:

The invention belongs to the technical field of laser marking, and particularly relates to a portable sports equipment laser marking machine which comprises a laser marking machine body, a distance adjusting base is fixedly installed on the laser marking machine body, and two rotating assemblies used for being fixed to cylindrical equipment are installed on the side, away from the laser marking machine body, of the distance adjusting base. Each rotating assembly comprises four clamping mechanisms distributed in a rectangular shape, a scraping and sweeping mechanism used for cleaning the outer side of the cylindrical equipment is installed on one side of the two rotating assemblies, and a smoke removing mechanism used for absorbing smoke generated during marking is installed on the other side of the two rotating assemblies. The whole device is small in structure and convenient to carry; the outer side of the cylindrical equipment can be clamped through the two rotating assemblies, so that ...

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Номер записи: 5