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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 23. Отображено 23.
27-04-2017 дата публикации

CRYSTAL FORM OF ANAMORELIN AND PREPARATION METHOD THEREFOR

Номер: WO2017067438A1
Автор: LI, Changsong, LI, Jian, SUN, Shaoguang, HUANG, Jinkun
Принадлежит:

The present invention provides a crystal form of anamorelin and a preparation method therefor.

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Номер записи: 1
08-06-2017 дата публикации

DATA SCRAMBLING METHOD AND SCRAMBLING APPARATUS

Номер: WO2017091958A1
Автор: LI, Changsong
Принадлежит:

A data scrambling method and scrambling apparatus. In the data scrambling method, the scrambling apparatus can scramble a data stream containing a first data block and a second data block. The first data block and the second data block can belong to the same data sub-stream, and can also belong to different data sub-streams. When the first data block and the second data block belong to the same data sub-stream, a specification of the data stream is different from a specification of the data stream when the first data block and the second data block belong to different data sub-streams. Therefore, a scrambling apparatus can scramble data streams with different specifications.

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Номер записи: 2
22-08-2023 дата публикации

Highway medial strip anti-dazzle failure area inspection method and device

Номер: CN116630922A
Автор: DAI DONGLIN, YUAN YUAN, CHEN KEN, TIAN WUXIN, LI SIYAN, CHEN CHUNBO, LUO LI, DAI WENKE, XU YING, ZOU XIAOCHUN, JIANG MINGXING, LI CHANGSONG, LIU JIAYUAN
Принадлежит:

The invention provides a highway medial strip anti-dazzle failure area inspection method, which comprises the following steps: adjusting the horizontal positions of two image sensors, so that the included angles between the horizontal projections of the central optical axes of the image sensors and the driving direction are respectively transverse half field angles of a driver at different driving speeds; scanning a medial strip area to carry out image acquisition on the anti-dazzle facility; extracting all pixels between the mth row and the nth row of the original image from top to bottom, and generating a key area image; respectively calculating an average value of each primary color component in RGB three primary colors for all pixels in the key area image; judging the type of the anti-dazzle facility; detecting an anti-dazzle failure area in the key area image by adopting a color analysis method based on contour extraction to obtain an anti-dazzle failure area for the anti-dazzle panel ...

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Номер записи: 3
09-07-2015 дата публикации

SCRAMBLING METHOD AND SCRAMBLING APPARATUS

Номер: WO2015100621A1
Автор: CHEN, Zhiqiang, WANG, Tongtong, LI, Changsong, LI, Zhijun
Принадлежит:

A scrambling method and a scrambling apparatus, capable of being used in a flexible Ethernet. In a scenario of a flexible Ethernet, it may be required to adjust the number of Ethernet frame streams received by an Ethernet interface of a receiver and a bit width of each of the Ethernet frame streams. In the technical solutions of the present invention, a corresponding scrambling circuit is set for each data segment in the Ethernet frame streams to separately scramble each data segment, the number of bits of each data segment being M. X scrambling circuits corresponding to X data segments in a first Ethernet frame stream can separately calculate scrambling results of X data segments. Therefore, if the bit width of each of the adjusted Ethernet frame streams is an integral multiple of M, reconfiguration can be performed by means of the corresponding number of scrambling circuits, so as to scramble each of the adjusted Ethernet frame streams.

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Номер записи: 4
09-07-2015 дата публикации

METHOD AND DEVICE FOR DATA PROCESSING

Номер: WO2015100734A1
Автор: LI, Zhijun, WANG, Tongtong, LI, Changsong, YANG, Wenbin, CHEN, Zhiqiang
Принадлежит:

Provided in the embodiments of the present invention are a method and device for data processing, comprising: receiving X data streams through X physical channels of an Ethernet interface, transforming the X data streams into M data streams transmitted on M virtual channels, and obtaining M first data streams by adjusting the bandwidth of each data stream in the M data streams; receiving Y data streams through Y physical channels of the Ethernet interface, transforming the Y data streams into N data streams transmitted on N virtual channels, and obtaining N second data streams by adjusting the bandwidth of each data stream in the N data streams. In addition, the corresponding device is also provided. The above technical solution can process received data streams with different sources and different frequencies.

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Номер записи: 5
04-04-2023 дата публикации

Hybrid energy storage control method and device for improving transient performance of direct-current micro-grid

Номер: CN115912323A
Автор: XU LU, ZHENG ZIXUAN, CHEN XULIN, WANG BOWEN, XIAO XIANYONG, WANG YING, LI CHANGSONG
Принадлежит:

The invention provides a hybrid energy storage control method and device for improving transient performance of a DC micro-grid, and the method comprises the steps: determining an optimal filtering time constant of a low-pass filter based on a first model prediction controller, and determining an inductance reference current of a battery output end based on the optimal filtering time constant; and determining an optimal switching signal combination based on the inductance reference current and the second model prediction controller, and driving a converter of the hybrid energy storage system based on the optimal switching signal combination. A first model prediction controller is designed for the power distribution problem of the hybrid energy storage system, and a second model prediction controller is designed for the dynamic balancing problem of different control targets. Real-time power distribution of the hybrid energy storage system can be achieved under different working conditions ...

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Номер записи: 6
03-12-2015 дата публикации

SCRAMBLING APPARATUS AND SCRAMBLING CONFIGURATION METHOD

Номер: WO2015180545A1
Автор: LI, Changsong, YE, Zhenhua, LI, Zhijun, CHEN, Zhiqiang
Принадлежит:

Disclosed are a scrambling apparatus and a scrambling configuration method. Scrambling circuits are cascaded by using multiplexers, and input of multiplexers connected to scrambling circuits on each level comes from scrambling status words fed back by the scrambling circuits on this level, scrambling status words fed back by scrambling circuits on each level following this level and scrambling status words fed back by scrambling circuits on a previous level, so that one scrambling circuit or scrambling circuits cascaded on multiple levels can be flexibly selected according to the number of bits of to-be-scrambled data input in a clock period. By configuring effective states of input ends of the multiplexers connected to the scrambling circuits, corresponding scrambling status words are gated and transmitted to the scrambling circuits to participate in scrambling computing, so that flexible, configurable and bandwidth-variable Ethernet scrambling is implemented. Furthermore, a feedback computing ...

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Номер записи: 7
14-04-2023 дата публикации

Longitudinal waterstop fastening system and application method thereof

Номер: CN115961703A
Автор: LI CHANGSONG, HUANG TAO, WANG ZHUO
Принадлежит:

The invention discloses a longitudinal waterstop fastening system and an application method thereof. The fastening system comprises a fixing device, a tensioning device connected to one end of the fixing device, a guiding device connected between the fixing device and the tensioning device and an elevation positioning device connected to the lower portion of the tensioning device. Through the arrangement of the tensioning device, tensioning of the water-stop belt can be guaranteed through friction force, and suspension of the water-stop belt can be avoided; convenient and labor-saving tensioning is guaranteed through the worm and other assemblies; through the arrangement of the guide device, the penetrating connection of the water stop belt is guaranteed, and through the arrangement of the guide steel ball in the guide device, the penetrating connection smoothness is guaranteed; through the arrangement of the fixing device, on one hand, temporary fixation of the waterstop is guaranteed, ...

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Номер записи: 8
26-05-2016 дата публикации

AQUEOUS OZONE SOLUTION PREPARING DEVICE

Номер: WO2016078195A1
Автор: DENG, Yubao, CHEN, Dali, LI, Changsong, LI, Yan, GUAN, Xueqiang, ZHOU, Xianhong, ZHANG, Yueli, DUAN, Chenbo, LIU, Xiaoyong
Принадлежит:

An aqueous ozone solution preparing device, which comprises a control system, and an air pretreating system, an ozone generating system, a gas-liquid mixing system, a water treatment system, a gas output control system, a water body magnetizing system and a remote data transmission system which are controlled by the control system. The air pretreating system, the ozone generating system, the gas output control system and the gas-liquid mixing system are successively connected; the water treatment system comprises a water flow control system and a water storing barrel having a water level detector; the water flow control system, the water storing barrel and the gas-liquid mixing system are successively connected; a water outlet of the gas-liquid mixing system is connected with the water flow control system; the water body magnetizing system comprises first-stage to fourth-stage water magnetizing devices which are respectively arranged on the pipelines related to the water flow control system ...

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Номер записи: 9
23-06-2023 дата публикации

Method and device for determining operation range of LCC-HVDC

Номер: CN116316777A
Автор: XIE QI, ZHENG ZIXUAN, REN JIE, XIAO XIANYONG, LI CHANGSONG
Принадлежит:

The invention provides an LCC-HVDC operation range determination method and apparatus. The method comprises the steps of collecting operation parameters of a DC system and an AC system; judging whether the operation parameters meet a threshold range or not; if not, determining Thevenin equivalent parameters of the alternating current system; obtaining a power parameter; determining the operation range of the direct current system under the synchronous stability constraint condition and the commutation failure suppression constraint condition; and determining a control instruction of the direct-current system by taking the minimum voltage deviation of the alternating-current bus at the sending end and the receiving end as a target, and controlling the direct-current system to operate based on the control instruction. The operation range of the transient time scale of the LCC-HVDC under the action of multi-type transient voltage disturbance after the high-proportion new energy is accessed ...

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Номер записи: 10
09-05-2023 дата публикации

Battery management method, device and system

Номер: CN116093455A
Автор: GONG XIN, LIU GUOFENG, YANG XIAOWEI, REN ZHIGANG, LIU CHUNHUA, WANG XU, LI CHANGSONG, ZHANG ZHE, ZHENG BAIXIANG, FENG ZHE, ZHANG SHILIN, MA TIESUO
Принадлежит:

The embodiment of the invention provides a battery management method, device and system, the method is applied to a battery management system, the battery management system comprises N battery modules connected in parallel in a target circuit, and the method comprises the following steps: acquiring voltage values of the N battery modules; the voltage value of each battery module in the N battery modules is compared with the highest voltage value in the N battery modules, M first target battery modules and L second target battery modules are obtained, the first target battery modules are battery modules with the difference value between the voltage value and the highest voltage value smaller than or equal to a preset threshold value in the N battery modules, and the L second target battery modules are battery modules with the difference value between the voltage value and the highest voltage value smaller than or equal to the preset threshold value; the second target battery module is a ...

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Номер записи: 11
27-07-2016 дата публикации

Transmission tower

Номер: CN0205400221U
Автор: WANG YING, REN JIE, XIAO XIANYONG, LI CHANGSONG, ZHENG XIAN, ZHONG YAN, ZHANG TING, FENG GUANHAO
Принадлежит:

... 本实用新型公开了种输电杆塔，包括塔体，第避雷线和第二避雷线的挂点分别设在塔体顶部左右两端，其特征在于，还包括第三避雷线，第三避雷线的挂点设置在塔体的横担上。本实用新型的输电杆塔能够大大减小线路雷电绕击率，甚至将导线完全保护，进而有效减小线路雷击跳闸率，提高线路耐雷水平，保障电网安全稳定运行。 ...

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Номер записи: 12
04-07-2023 дата публикации

Total splicing device and method for robot to grasp workpiece for positioning

Номер: CN116372411A
Автор: ZHANG XIAOSHENG, LIU CHUNBAI, LI WENZHONG, CHEN MING, LIU JIUYUE, WU JIXIN, MAO BAIJI, XU HEWEI, WEI WEI, LI CHANGSONG
Принадлежит:

The invention relates to an overall assembly device and method for positioning by grabbing a workpiece through a robot. The overall assembly device comprises a body-in-white lower station, a side wall preassembling station, a body-in-white inner framework combining station, a repair welding station A, a body-in-white framework combining station and a repair welding station B; a clamp for positioning the gripping apparatus is omitted, so that the investment of the positioning clamp is reduced, the positioning and clamping time of the gripping apparatus on the clamp is shortened, and the production takt is improved. The process method is simple and has very high multi-vehicle-type flow mixing capacity, the manufacturing cost is reduced, and the production efficiency is improved.

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Номер записи: 13
02-05-2023 дата публикации

Battery cell fixing bracket, battery module and vehicle

Номер: CN116053691A
Автор: LIU GUOFENG, GONG XIN, YANG XIAOWEI, REN ZHIGANG, LIU CHUNHUA, LI CHANGSONG, WANG XU, ZHANG ZHE, WANG HEJUN, LIU KAIYU, FENG ZHE, ZHANG SHILIN
Принадлежит:

The invention provides a battery cell fixing support, a battery module and a vehicle, the battery cell fixing support comprises: a support body, the support body is provided with 2N battery cell fixing holes, the adjacent battery cell fixing holes are arranged at intervals, the 2N battery cell fixing holes comprise N first battery cell fixing holes and N second battery cell fixing holes, the N first battery cell fixing holes are arranged at intervals, and the N second battery cell fixing holes are arranged at intervals; the first battery cell fixing hole is used for inserting and fixing a first boss of a positive electrode of a battery cell, the second battery cell fixing hole is used for inserting and fixing a second boss of a negative electrode of the battery cell, and N is an integer greater than or equal to 1.

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Номер записи: 14
05-05-2023 дата публикации

Multifunctional island welding production line and control method thereof

Номер: CN116060841A
Автор: SHI GUODONG, SUN GUOLIN, WEI JUN, MAO BAIJI, LI CHANGSONG, JIANG HUAI, ZHANG TIANYUAN, LV ZHAOHE, YU NING, WANG TAO
Принадлежит:

The invention discloses a multifunctional island welding production line and a control method. The production line comprises a functional island, a clamp library, a holding tool repairing area and an assembly adjusting area. The functional islands comprise a welding island, a binding island, a floor island, a main welding island, a laser island and a measuring island; the welding island and the floor island are each composed of a welding robot and a ground positioning device, the binding island is composed of a binding robot and a rotary table clamp, the main welding island is composed of a gripper, a welding robot and a ground positioning device, and the measuring island is composed of a measuring robot and a ground positioning device; necessary logistics parts are conveyed between the function islands through the intelligent AGV bearing clamp trolley, the production plan of the whole workshop is issued to all the function islands through the central control system, the welding spot quality ...

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Номер записи: 15
29-08-2023 дата публикации

Double-fed wind power plant general equivalence method considering hardware collaborative protection transient characteristics

Номер: CN116663297A
Автор: ZHENG ZIXUAN, SONG DONGHUI, XIE QI, REN JIE, XIAO XIANYONG, LI CHANGSONG, CHEN YIFEI
Принадлежит:

The invention discloses a doubly-fed wind power plant general equivalence method considering hardware collaborative protection transient characteristics, which belongs to the technical field of wind power plants and comprises the following steps: S1, dividing operation areas of wind power plant units and constructing a three-machine equivalence model; s2, determining low-voltage ride-through crowbar and direct-current unloading cooperative protection action characteristics of the fan; and S3, performing equivalence division on the three-machine equivalence model based on fan low-voltage ride-through crowbar and direct-current unloading cooperative protection action characteristics. The multi-machine equivalence method is provided for the doubly-fed wind power plant under the hardware cooperative protection, the units in the wind power plant are divided according to different operation areas and hardware cooperative protection action characteristics, the corresponding multi-machine equivalence ...

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Номер записи: 16
30-05-2023 дата публикации

Grating mechanism and spectrometer

Номер: CN116183020A
Автор: LI CHANGSONG, MA LIMIN, LI QIANG, LU JIE, LI CHAOYANG
Принадлежит:

The invention discloses a grating mechanism and a spectrometer, and belongs to the technical field of optics. The grating mechanism comprises: a rotating base; the rotary inner support is rotatably arranged on the rotary base; the guide plate is arranged in the rotary inner support; the sliding plate is slidably arranged on the guide plate; the gratings are arranged on the sliding plate in the first direction; the sine mechanism comprises a swing arm and a linear arm, and the swing arm is fixedly connected with the rotary inner support; the first driving mechanism is connected with the linear arm and used for driving the linear arm to reciprocate, so that the swing arm drives the rotary inner support to rotate; the second driving mechanism is connected with the sliding plate and used for driving the sliding plate to slide in the first direction along the guide plate. According to the grating mechanism, wavelength scanning is realized by changing the included angle between the incident light ...

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Номер записи: 17
30-05-2023 дата публикации

Light splitting device and spectrograph

Номер: CN116183019A
Автор: LI QIANG, MA LIMIN, LU JIE, LI CHANGSONG, LI CHAOYANG
Принадлежит:

The invention discloses a light splitting device and a spectrograph, and belongs to the technical field of optics. The light splitting device comprises a rotating base; the rotary inner support is rotatably arranged on the rotary base; the grating assembly is arranged in the rotary inner support; the front lens assembly is arranged on the incident light path and used for focusing and reflecting the incident light and obliquely projecting the reflected light to the grating assembly; the sine mechanism comprises a swing arm and a linear arm, the swing arm is fixedly connected with the rotary inner support, and the swing arm and the linear arm are matched to form a rotating pair; the first driving mechanism is connected with the linear arm and used for driving the linear arm to reciprocate, so that the swing arm drives the rotary inner support to rotate, and the grating assembly rotates around the rotation axis. According to the light splitting device provided by the embodiment of the invention ...

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Номер записи: 18
08-08-2023 дата публикации

Data access control method and device, equipment and storage medium

Номер: CN116561036A
Автор: LI CHANGSONG, SHEN HAIBIN
Принадлежит:

The embodiment of the invention discloses a data access control method and device, equipment and a storage medium. The method comprises the steps that a data access request sent by a host is received; if it is detected that the shared storage area does not have the access condition based on the data access request, generating a private data read-write instruction; wherein the private data read-write instruction comprises a first address to be accessed; performing address remapping on the first address based on the identification information of the host to obtain a second address pointing to the private storage area; and executing the private data read-write instruction in the private storage area based on the second address to access the second address to obtain a first target access result, and returning the first target access result to the host. Independent control over data access of different hosts is guaranteed, the problem of host data cache consistency is solved through address ...

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Номер записи: 19
13-06-2023 дата публикации

Automatic optical fiber segmenting machine

Номер: CN116256843A
Автор: YAN JIANMING, LI JIALE, LI HONG, CHEN ANQI, TU JI, LI CHANGSONG, LIAN ZHENGGANG
Принадлежит:

The invention provides an automatic optical fiber segmenting machine which comprises a base frame, a rotatable fiber releasing wheel is arranged on the base frame, a fiber guiding wheel set is arranged on one side of the fiber releasing wheel, a fiber shearing mechanism is arranged on the table top of the base frame, a fiber collecting groove is further formed in the table top of the base frame, and a second fiber collecting mechanism and a first fiber collecting mechanism are arranged on the two sides of the fiber collecting groove. The second fiber collecting mechanism and the first fiber collecting mechanism alternately clamp the end of the optical fiber to move in the direction away from the fiber releasing wheel, the fiber releasing wheel, the fiber guiding wheel set, the fiber cutting mechanism, the fiber collecting groove and the second fiber collecting mechanism are linearly arranged, and the problem of automatic segmentation of the optical fiber is solved.

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Номер записи: 20
08-08-2023 дата публикации

Military product contract supervision system and supervision method

Номер: CN116562806A
Автор: ZHAI ZHUANG, LI LIN, WU WEIJIE, LIU KUN, LIU PAN, YE QINGHUI, AO WENLI, LI CHANGSONG
Принадлежит:

The invention provides a military contract supervision system and method, and the system comprises an outsourcing plan reporting module which is used for a military unit to carry out the outsourcing plan reporting; and the outsourcing contract signing module is used for the military unit to sign an outsourcing contract, when the contract is signed, an outsourcing plan must be associated, and the contract is allowed to be signed through the outsourcing plan which is agreed by the unit and the representative room. The outsourcing contract registration module is used for performing outsourcing contract registration by the military unit; the supervision contract ledger module is used for looking up information of all contracts needing to be supervised; and the outsourcing plan military representative room approval module is used for approving the outsourcing plan reported inside the unit by the representative room. And the outsourcing contract military representative room processing module ...

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Номер записи: 21
06-06-2023 дата публикации

Data-driven user production scene identification method under voltage sag

Номер: CN116231631A
Автор: XIAO XIANYONG, XIAO YU, WANG YING, HU WENXI, ZHENG ZIXUAN, LI CHANGSONG
Принадлежит:

The invention discloses a data-driven method for identifying a user production scene under voltage sag, which comprises the following steps of: firstly, selecting active monitoring data of a certain user in a specific time period, preprocessing the active monitoring data, and extracting characteristics reflecting power data characteristics; then, generating an adversarial network by using a conditional deep convolution, and establishing a scene generation model: introducing production scene condition information, splicing known production scene codes and random noise as generator input, splicing the known production scene codes and real sample data corresponding to the production scene as discriminator input, and generating a scene generation model; the output of the generator is input into a discriminator, and the discriminator judges whether the corresponding numerical value is real data or generated data; and finally, establishing a scene classification model by using a random forest ...

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Номер записи: 22
02-05-2023 дата публикации

Suspension guide mechanism and integrated steering suspension driving system

Номер: CN116039304A
Автор: NIU SIYONG, LI CHANGSONG, LUO GAOHUA
Принадлежит:

The invention provides a suspension guide mechanism and an integrated steering suspension driving system. The mechanism comprises an upper connecting seat, a guide arm and a lower connecting seat, wherein the two ends of the guide arm are connected with the upper connecting seat and the lower connecting seat respectively; and a shock absorber is also arranged between the upper connecting seat and the lower connecting seat. Through the upper connecting base, the guiding arm and the lower connecting base, guiding is conducted, the steering torque of the steering driving mechanism is transmitted, a main pin structure is omitted, the steering arm and a suspension system are integrally designed to form a suspension guiding mechanism, a steering pull rod is further omitted, and the suspension mechanism is simplified; the steering driving mechanism drives the suspension guide mechanism to rotate so as to drive the traveling driving mechanism to rotate, so that steering of a vehicle is achieved ...

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Номер записи: 23