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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 21. Отображено 21.
14-07-2023 дата публикации

Hardware layer design method based on embedded operating system

Номер: CN116432585A
Автор: GONG YUEYUAN, GAO CHENGLONG, WANG YANG, TAN ZHITIAN
Принадлежит:

The invention relates to the technical field of hardware layer design, in particular to a hardware layer design method based on an embedded operating system, which comprises the following steps of: analyzing an application program interface stored in a current hardware layer, and acquiring an application program interface stored in a configured hardware layer of a current operating system; receiving a current operation system running task, and analyzing an application program interface which needs to be configured for the running task; searching in an application program interface stored in a hardware layer according to the analyzed application program interface which needs to be configured for the operation task, and feeding back an application program interface searching process to a system end user in real time; according to the method, an intelligent hardware layer design mode can be brought to an existing embedded operating system, and in the step execution process of the method, intelligent ...

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Номер записи: 1
30-09-2015 дата публикации

After-finishing process for tencel/cotton fabric

Номер: CN104947363A
Автор: GAO CHENGLONG, HE FENG, WANG JING
Принадлежит:

The invention relates to an after-finishing process for tencel/cotton fabric, and belongs to the technical field of textile dyeing and finishing. The after-finishing process for tencel/cotton fabric comprises the following steps: firstly, performing singeing on fabric on both the obverse side and the reverse side for twice, performing thermo-alkaline destarching, performing expanding and mercerizing by utilizing a clip mercerizing machine, performing stentering finishing for warp shrinkage recovery, performing double-nip-double-dip soft finishing, and finally performing pre-shrinking finishing before completing to obtain the finished products. According to the after-finishing process for tencel/cotton fabric, provided by the invention, both the mercerizing effect and the softening property of the fabric are greatly improved, and the quality and product grade of the tencel/cotton fabric are further improved, the fabric after after-finishing has a silky hand feeling, is gentle in color, gorgeous ...

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Номер записи: 2
18-04-2023 дата публикации

Communication networking implementation method for 230M wireless high-speed base station

Номер: CN115988510A
Автор: GONG YUEYUAN, WANG YANG, GAO CHENGLONG, QIN MINGHUI
Принадлежит:

The invention belongs to the technical field of communication networking, and particularly relates to a 230M wireless high-speed base station communication networking implementation method which specifically comprises the following steps: S1, small base stations are grouped by gateway equipment; the gateway equipment groups the small base stations according to the position information of the measurement and control terminals and the small base stations, so that the small base stations and the measurement and control terminals in the same group have unique cell serial numbers; according to the invention, the macro base station directly sends the control information of the physical layer data channel to the user equipment, and the small base station sends the data to the user equipment through the macro base station, and manages the measurement and control terminal and the small base station in the communication link establishment process, so that the switching between the measurement and ...

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Номер записи: 3
18-11-2015 дата публикации

Liftable street lamp

Номер: CN0204785984U
Автор: HE FENG, GAO CHENGLONG, WANG JING
Принадлежит:

The utility model relates to a liftable street lamp belongs to the illumination field. The spring mounting is in little sleeve bottom, and bottom stand and collateral branch are held and was put up the fix with screw on the cylinder: when the normal during operation of steel wire pulley gear, the second assembly pulley is tightened and acts on to the steel wire, and the second assembly pulley is installed on the depression bar top, the downstream of depression bar extrusion spring, safe round pin under the little spring effect with the depression bar on the inclined plane tightly continuous, after the steel wire disconnection, the pressure on the depression bar disappears, spring action depression bar upward movement, and the safe round pin of inclined plane effect, oppression little spring make safe round pin pop out through the aperture of establishing at the cylinder, on the safe groove of card on the sleeve. The utility model discloses a fix on the cylinder with using screw, bolt, welding ...

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Номер записи: 4
27-08-2021 дата публикации

Protective device

Номер: CN214058878U
Автор: LI LEI, WANG HAIJUN, ZHAO QINGLIN, JI MINGLIANG, YOU YUNTIAN, SUN BAODONG, MA MINGJIAN, GAO CHENGLONG, CHEN JIAN, GAO CHANGDE, LIU PENGFEI, HUO CHUANTAO, LI JIULIANG, 李垒, 王海军, 赵庆林, 冀明亮, 尤云田, 孙宝东, 马明建, 高成龙, 陈建, 高长德, 刘朋飞, 霍传涛, 李玖良
Принадлежит: CANGZHOU ZHONGTIE EQUIPMENT MANUFACTURING MAT CO LTD, CANGZHOU ZHONGTIE EQUIPMENT MANUFACTURING MATERIAL CO., LTD., 沧州中铁装备制造材料有限公司

The utility model discloses a protective device which comprises a U-shaped cover plate arranged on the upper side and two sealing plates arranged on the lower side, and the two sealing plates seal an opening in the bottom of the U-shaped cover plate. Upper mounting plates are arranged at the two ends of the U-shaped shield plate, upper mounting holes are formed in the upper mounting plates, an overhaul window is arranged in the middle of the U-shaped shield plate, and a cover plate is arranged on the overhaul window in an openable and closable manner; lower mounting plates are arranged at the outer ends of the sealing plates, lower mounting holes are formed in the lower mounting plates, and the inner ends of the two sealing plates abut against each other. The bottom of the U-shaped cover plate abuts against the sealing plate, and a limiting edge matched with the U-shaped cover plate is arranged on the sealing plate. The whole protection device is divided into the U-shaped cover plate and ...

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Номер записи: 5
19-03-2014 дата публикации

Nano metal ceramic electrodeposited composite coating at inner hole wall of oil drill pipe and preparation method thereof

Номер: CN103643266A
Автор: ZHAO YUQIAN, MA CHENGLONG, SHI HAITAO, ZHANG PENG, GAO CHENGLONG, LUAN GONGFENG, LIU CHANG, LIU GUOJUN
Принадлежит:

The invention discloses a nano metal ceramic electrodeposited composite coating at an inner hole wall of an oil drill pipe and a preparation method thereof, and belongs to the technical field of modification of the inner hole wall of the oil drill pipe. The preparation method disclosed by the invention comprises the following steps: by taking electrocleaning and activating as pretreatment processes, firstly, coating a layer of nickel coating on the surface of the inner hole wall of an oil drill pipe by adopting a fast nickel plating liquid; carrying out brushing electroplating on a nano metal ceramic composite coating by adopting a brushing electroplating nano composite plating solution; and preparing a surface composite coating with compact tissue and excellent performance on the surface of an oil drill pipe sample. The nano metal ceramic electrodeposited composite coating has the advantages of being stable in process, high in coating hardness, good in abrasive resistance, good in corrosion ...

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Номер записи: 6
19-05-2023 дата публикации

Time precision improving method and device, module and vehicle-mounted system

Номер: CN116136706A
Автор: LIU JIAFU, XU YINGCHUN, YANG SHAODONG, GAO CHENGLONG, YUAN ZHEN, SUN MINGJIE
Принадлежит:

The embodiment of the invention provides a time precision improving method and device, a module and a vehicle-mounted system. The method comprises the following steps: acquiring a count value of a current clock period in a local system; determining a precision compensation value of an adjacent clock period according to counting precision information in the counting value of the current clock period; and superposing the precision compensation value to the count value of the adjacent clock period, and determining the adjacent clock period after precision compensation. In the scheme, by utilizing the characteristic that the precision compensation value has a higher precision level, precision compensation value superposition processing is performed on the adjacent clock periods of the local system, so that the time precision of the local system can be improved. The current clock period and the adjacent clock period are only any two adjacent clock periods, which means that the time precision ...

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Номер записи: 7
02-05-2023 дата публикации

Water-cooling metal type centrifugal nodular cast iron pipe and preparation method thereof

Номер: CN116043098A
Автор: WANG JINGHUA, WEI YONGBIN, GAO CHENGLONG, WANG JIANHUA, JIN JIE, CHEN JIANHUA, ZHOU BO
Принадлежит:

The invention relates to the technical field of cast iron pipes, and particularly discloses a water-cooling metal mold centrifugal nodular cast iron pipe and a preparation method thereof. Comprising the following chemical components in percentage by mass: 3.50 to 3.80 percent of C, 1.60 to 1.90 percent of Si, 0.20 to 0.80 percent of Mn, less than or equal to 0.08 percent of P, less than or equal to 0.06 percent of S, 0.02 to 0.06 percent of Sn, 0.04 to 0.10 percent of Cu and the balance of Fe and inevitable impurities. Wherein the content of Ceq is 3.90%-4.40%. While the strength and plasticity of the nodular cast iron pipe are improved, the manufacturing cost is low, and the process is simple.

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Номер записи: 8
21-04-2023 дата публикации

Message processing method and device, switch, storage medium and vehicle

Номер: CN115996202A
Автор: LIU JIAFU, XU YINGCHUN, SUN MINGJIE, YUAN ZHEN, YANG SHAODONG, GAO CHENGLONG
Принадлежит:

The embodiment of the invention provides a message processing method and device, a switch, a storage medium and a vehicle, the method is applied to the switch in a vehicle-mounted system, and the method comprises the steps that a message is received, and the message comprises a target MAC address; if it is queried that a static forwarding table entry matched with the target MAC address exists in a static MAC address table, forwarding the message according to the static forwarding table entry; and if it is queried that the static forwarding table item matched with the target MAC address does not exist in the static MAC address table, forwarding the message according to a dynamic MAC address table. According to the scheme, when the switch in the vehicle-mounted system forwards the message, the requirements for safety and flexibility of message forwarding can be met at the same time, and the real-time performance and forwarding efficiency of message forwarding can also be guaranteed.

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Номер записи: 9
04-08-2023 дата публикации

Perspective image reconstruction method and readable storage medium

Номер: CN116543061A
Автор: LI SHANKUI, LI JUNJIE, GAO CHENGLONG, GUO XINLU
Принадлежит:

The invention provides a perspective image reconstruction method and a readable storage medium. The perspective image reconstruction method comprises the steps that a plurality of computing nodes which are sequentially connected in series are arranged based on a perspective image reconstruction process, and the computing nodes work in parallel; inputting a view datum to the first one of the plurality of computing nodes within a time period; the last one of the plurality of computing nodes outputs a perspective image. According to the configuration, the computing nodes independently run, do not interfere with one another, and are processed by one piece of view data at the same time, the amount of data involved in execution each time is small, scheduling is convenient, one piece of view data can be discarded immediately after being used, and consumption of a memory and a video memory is reduced; therefore, the problems that a reconstruction method in the prior art is long in delay and low ...

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Номер записи: 10
08-07-2009 дата публикации

Digitized monitoring system of facility agriculture

Номер: CN0101477335A
Автор: GONG BO, RAN HUAYUN, ZHAO HU, WANG SANGEN, HE JIANLEI, ZHANG CHENG, GAO CHENGLONG, BO GONG, HUAYUN RAN, HU ZHAO, SANGEN WANG, JIANLEI HE, CHENG ZHANG, CHENGLONG GAO
Принадлежит:

The invention relates to a facility agricultural digital monitoring system, which consists of a singlechip, a sensor, a liquid crystal display module, a memory chip and a short message alarm module, wherein the singlechip is taken as a core, connected with the liquid crystal display module and externally connected with a temperature and humidity integrated sensor; an IC port is connected with the memory chip; and a serial port is connected with the short message alarm module. The system is to design a data storage module and the short message alarm module on a platform of the singlechip, is convenient and practical, simplifies a hardware structure and reduces the cost. Historical data is read in a mode of matching keystrokes and the liquid crystal module, and the mode not only considers the reliability of data storage but also considers the convenience of data browse.

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Номер записи: 11
06-06-2023 дата публикации

Microemulsion and preparation method thereof

Номер: CN116211742A
Автор: GAO CHENGLONG, GAO HONGQI, WANG LILI, SANG JIANMEI, ZHU GUANGYU, ZHANG XIUFANG
Принадлежит:

The invention relates to a microemulsion and a preparation method thereof. The microemulsion comprises an emulsifier, polyol, an oil phase and water. The emulsifying agent is PPG-13-decyl tetradecyl alcohol polyether-24; the polyhydric alcohol is glycerol and/or diglycerol. The microemulsion preparation method is low in energy consumption, low in investment, free of solvent and simple in process, grease can be emulsified to the extremely small particle size, the microemulsion can be used for loading active matter, and the microemulsion preparation method has great application value in the fields of cosmetics, medicine and the like.

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Номер записи: 12
13-01-2016 дата публикации

Watery wine equipment of cooking

Номер: CN0204958878U
Автор: HE FENG, GAO CHENGLONG, WANG JING
Принадлежит:

The utility model relates to a watery wine equipment of cooking belongs to making wine equipment technical field. The utility model discloses a lid, active carbon filter layer, gallipot, clamp plate, basin, power, filler, heating wire, insulating layer, outer cavity, interior cavity, the internal wall of exocoel one side is equipped with the insulating layer, is twining the heating wire on the outer wall of interior cavity, and the heating wire links to each other with the power, be equipped with the filler between interior cavity and the gallipot, the filler upper surface is equipped with the clamp plate, the clamp plate top is provided with the lid, and the upper portion of lid is equipped with the active carbon filter layer, is equipped with the basin on the lower part cavity of lid. The utility model discloses simple structure, environmental protection, simple and easy, convenient to use, evaporate make effectual, to evaporate the wine time short, can overcome the tradition fire risk ...

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Номер записи: 13
07-04-2023 дата публикации

Sorting device implementation method based on low-voltage user side communication equipment

Номер: CN115921317A
Автор: WU WEIFENG, GAO CHENGLONG, TAN ZHITIAN, SUN YUNLIANG
Принадлежит:

The invention belongs to the technical field of sorting after detection of communication equipment, and particularly relates to a sorting device implementation method based on low-voltage user side communication equipment, which comprises a transportation device arranged at a production line and provided with a plurality of groups of detection areas at the left end, a moving device arranged above the transportation device, and a movable assembly arranged above the transportation device. The movable assembly is connected to the bottom driving end of the moving device, the driving device is arranged at the bottom of the movable assembly, the sorting device is connected to the bottom driving end of the driving device and can clamp and sort communication equipment, and the detection turnover process can be reduced, the process is simplified, the working efficiency is improved, and the manual labor loss is reduced.

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Номер записи: 14
22-08-2023 дата публикации

Method and system for optimizing size structure of oil baffle plate of oil-immersed transformer winding

Номер: CN116628888A
Автор: LIU GANG, GAO CHENGLONG, LIU YUNPENG
Принадлежит:

The invention discloses an oil-immersed transformer winding oil baffle plate size structure optimization method and system, and the method comprises the following steps: building an RBF response surface model based on the transformer winding oil baffle plate size structure parameters; solving an optimal hyper-parameter of the RBF response surface model by using a whale optimization algorithm, and constructing a WOA-RBF response surface model; and based on the WOA-RBF response surface model, completing the size structure optimization of the transformer winding oil baffle plate. According to the method, the size of the transformer winding baffle is optimized based on the WOA-RBF response surface model, and the problem of structural optimization of the transformer winding baffle can be efficiently and accurately solved.

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Номер записи: 15
02-12-2015 дата публикации

Heavy -calibre knife gate is from locking control device

Номер: CN0204828903U
Автор: HU CHENG, GAO CHENGLONG, QIN ZHENGBING, ZHOU YUAN
Принадлежит:

The utility model provides a heavy -calibre knife gate is from locking control device, includes self -lock device and control mechanism, and self -lock device sets up on the knife gate valve rod, is equipped with supporting shoe, supporting shoe cover on the upper valve rod and fixes a position through the spiral on the valve rod, and other is equipped with the shaped as frame can turn to die -pin, micro -gap switch, solenoid valve, compressed -air power source, cylinder, it is the structure of a frame counter weight that the shaped as frame can turn to the die -pin, the full stroke of knife gate valve rod is the helicitic texture, and the supporting shoe is trapezoidal support shape, the circular screw hole of screw thread assorted on supporting shoe simultaneous processing and the valve rod is fixed the supporting shoe on the valve rod and according to position about the stroke adjustment, steering column or title shaped as frame turn to the die -pin can do 90 degrees rotations by axle ...

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Номер записи: 16
04-08-2023 дата публикации

Rearrangement method, CT scanning device and readable storage medium

Номер: CN116531008A
Автор: LI SHANKUI, LI JUNJIE, GAO CHENGLONG, GUO XINLU, HUANG CANHONG
Принадлежит:

The invention provides a rearrangement method, a CT scanning device and a readable storage medium. The rearrangement method comprises the following steps: transposing basic data formed by a plurality of pieces of fan-shaped beam projection data, and calculating and outputting parallel beam projection data based on the transposed basic data. According to the configuration, the internal structure of the basic data is changed through data transposition, so that data related to the same parallel beam projection data exists in the same row of the basic data, the number of access times to the first storage medium when one parallel beam projection data is generated is reduced, the rearrangement time is shortened, and the rearrangement efficiency is improved. The problems that in the prior art, memory access of a CT rearrangement algorithm is frequent, the speed is too low, and the reconstruction speed of the whole image reconstruction algorithm is affected are solved.

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Номер записи: 17
21-04-2023 дата публикации

Drilling machine main shaft bearing health state assessment method based on time sequence decomposition and order-preserving regression

Номер: CN115993247A
Автор: ZOU XIAOYU, HU LIANG, SUN GUOQING, PAN JIE, GAO CHENGLONG, WANG ZHONGBIN, YAN HAIFENG, TAN CHAO, SI LEI, LIU XINHUA, KANG MINGXIA, XIN DEZHONG
Принадлежит:

The invention relates to a drilling machine main shaft bearing health state evaluation method based on time sequence decomposition and order-preserving regression. The method comprises the steps that monitoring data of a bearing are obtained, the monitoring data are vibration acceleration signals collected by an acceleration sensor radially installed on the outer wall of the bearing within a preset time period, the monitoring data are compared with a preset failure threshold value, whether the bearing is in a failure state or not is determined, and then under the condition that the bearing is not in the failure state, the bearing is monitored. The method comprises the following steps: decomposing monitoring data by a signal decomposition model based on an STL algorithm to obtain a trend component, performing order-preserving regression processing according to the trend component to generate a health state fitting curve, performing difference on the health state fitting curve to generate ...

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Номер записи: 18
09-12-2015 дата публикации

Ground wire clamp

Номер: CN0204858003U
Автор: WAN RAN, DAI RONGXI, GAO CHENGLONG, YU TIANSHUI, LI YI
Принадлежит:

The utility model discloses a ground wire clamp, including the U -shaped support, and the F clamp, the vertical portion of F clamp do not rotates with horizontal component down and connects in between two vertical of U -shaped support, the vertical portion of U -shaped support still is equipped with the complex locking bolt with vertical portion, the horizontal part bottom surface of U -shaped support is connected with the guide post, threaded connection has the ejector pin on the guide post, the ejector pin upper end extends to down the bottom surface of horizontal part. The utility model discloses a F clamp rotates to be connected in the U -shaped support, and the lower horizontal part that promotes the F clamp through the ejector pin carries out the centre gripping, opens, according to installing the adjustable centre gripping of place circumstances district angle, convenient operation to reduce and install work load and potential safety hazard.

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Номер записи: 19
26-05-2023 дата публикации

Identification method for carrier communication topological structure of low-voltage power distribution network

Номер: CN116170037A
Автор: WANG YANG, GAO CHENGLONG, FAN YUJIE, TAN ZHITIAN, XIE FUWEI, SUN YUNLIANG, ZHAN QIWEN
Принадлежит:

The invention relates to the technical field of data processing, in particular to a method for identifying a carrier communication topological structure of a low-voltage power distribution network, which comprises the following steps of: detecting a power carrier communication device, and selecting a qualified power carrier communication device; qualified power line carrier communication devices are installed at a transformer outgoing line position and each load node position of the power distribution network; the method comprises the following steps: sequentially injecting power carrier signals from a transformer outgoing line and each load node through a power carrier communication device, and measuring the distance between the transformer outgoing line and the load nodes and the distance between the load nodes to obtain measurement data; arranging a distance mapping relation between a transformer outgoing line and all load nodes based on the measurement data, and establishing a distance ...

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Номер записи: 20
05-05-2023 дата публикации

Phase identification method based on digital phase discrimination

Номер: CN116068272A
Автор: SHI QIANG, GAO CHENGLONG, WU WEIFENG
Принадлежит:

The invention relates to the technical field of phase identification, in particular to a phase identification method based on digital phase discrimination, which comprises the following steps: acquiring a power transmission line, and constructing a virtual image of a power transmission topological structure according to the power transmission line; selecting a point location in the virtual image of the power transmission topological structure as a phase discriminator deployment point location to deploy a phase discriminator; constructing a data interaction platform, and configuring a wireless network in a power transmission line, so that the phase discriminator operates to capture phase difference and uploads the phase difference in the data interaction platform through the wireless network; according to the method, accurate and stable phase difference data acquisition can be effectively carried out on each power transmission road section in the power transmission line, and in the phase ...

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Номер записи: 21