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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 18. Отображено 18.
23-01-2014 дата публикации

OPTICAL TEST SYSTEM

Номер: WO2014012337A1
Автор: PAN, Jianwei
Принадлежит:

An optical test system comprises: a machine platform (210); a first guide rail (202) mounted on the machine platform (210) and parallel to a surface of the machine platform (210); a first sliding block (203) and a second sliding block (204) that are disposed on the first guide rail (202) and are capable of sliding on the first guide rail (202) and are capable of clamping a module (601) to be tested in a matching manner.

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Номер записи: 1
28-07-2023 дата публикации

Broadband circularly polarized dipole antenna and wireless communication equipment

Номер: CN116505254A
Автор: WU DUOLONG, PAN JIANWEI, CHEN WEIHAO, YE LIANGHUA, LI JIANFENG, TIAN XINXIN
Принадлежит:

The invention discloses a broadband circularly polarized dipole antenna and wireless communication equipment, the antenna comprises a radiator, a first dielectric plate, a second dielectric plate, a third dielectric plate, a feed balun and a metal floor, the second dielectric plate is vertically arranged between the first dielectric plate and the third dielectric plate, the radiator is arranged on the upper surface of the first dielectric plate, and the feed balun is arranged on the upper surface of the second dielectric plate. The metal floor is arranged on the upper surface of the third dielectric plate, and the feed balun is arranged on the second dielectric plate and connected with the radiator and the metal floor. The radiator comprises a first branch knot, a first radiation arm, a second branch knot, a third branch knot, a second radiation arm and a fourth branch knot, the first branch knot, the first radiation arm and the second branch knot are sequentially connected to form a first ...

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Номер записи: 2
10-09-2020 дата публикации

MINIATURE FP CAVITY NARROWBAND FILTER

Номер: WO2020177350A1
Автор: LIAO, Shengkai, LI, Yang, XU, Ping, YIN, Juan, REN, Jigang, CAO, Lei, PENG, Chengzhi, PAN, Jianwei
Принадлежит:

A miniature FP cavity narrowband filter, comprising a miniature package filter structure. Internal devices are integrated at an inner part of the same miniature package by means of an optical micromachining process. The internal devices comprise a semiconductor refrigerator, an FP cavity, a thermistor, an optical fiber and a collimator, and some embodiments comprise a mirror, wherein the FP cavity and the thermistor are integrated on the semiconductor refrigerator. The miniature package filter structure is a package filter structure that has a unidirectional input, a unidirectional output or a bidirectional input and output of a single port. By means of integrating the FP cavity, the thermistor, the semiconductor refrigerator and other devices in the same miniature package, high-efficiency optical coupling may be achieved. The packaged FP cavity is less affected by the external environment. At the same time, both the thermistor and the FP cavity are integrated on the semiconductor refrigerator ...

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Номер записи: 3
07-06-2018 дата публикации

PACKAGING TRAY STRUCTURE AND SUBSTRATE PACKAGING STRUCTURE

Номер: WO2018099054A1
Автор: PAN, Jianwei, XIAO, Lichuan
Принадлежит:

Disclosed is a packaging tray structure, comprising: a first tray (100), the first tray (100) comprising a first face (161) and a groove (110) formed on the first face (161) and used for receiving an article to be packaged (300); a second tray (200) placed on the first face (161) and cooperating with the first tray (100); a protective pad (400) provided between the first tray (100) and the second tray (200); and a protective pad limiting part provided on at least one of the first tray (100) and the second tray (200), the protective pad limiting part supporting the protective pad (400) so as to maintain a clearance between the protective pad (400) and the article to be packaged (300). The packaging tray structure can be used to package substrates.

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Номер записи: 4
27-06-2023 дата публикации

Image generation method and fusion imaging system

Номер: CN116342452A
Автор: XU FEIHU, JIANG PENGYU, LI ZHENGPING, PAN JIANWEI
Принадлежит:

The invention provides an image generation method and a fusion imaging system, which can be applied to the technical field of image processing. The method comprises the steps that a first image and a second image are acquired, the first image is a three-dimensional image of a target scene acquired by a single-photon camera, and the second image is a grayscale image of the target scene acquired by an infrared camera; performing feature extraction on the first image by using a target image generation model to generate first feature data; performing similarity analysis on the first image by using a target image generation model to generate second feature data; performing feature integration on the first feature data and the second feature data to generate a depth image; and fusing the depth image and the second image to generate a target image.

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Номер записи: 5
11-04-2023 дата публикации

Automatic replacement device for filtering assembly of waste gas filter

Номер: CN115945007A
Автор: PAN JIANWEI
Принадлежит:

The invention belongs to the technical field of waste gas filters, and particularly relates to a waste gas filter filtering assembly automatic replacement device which comprises a filter body, a mounting bin is formed in the middle of the interior of the filter body, and the filter body vertically penetrates through the mounting bin; sealing frames are fixedly connected to the upper and lower ends of the left and right sides of the mounting bin, sealing bins are arranged on the opposite sides of the sealing frames on the same side of the upper and lower ends, a filter plate is arranged in the mounting bin, rubber strips are fixedly connected to the upper and lower ends of the left and right sides of the filter plate, and the rubber strips are located in the sealing bins on the same side; the rubber strip abuts against the inner wall of the sealing bin, fool-type operation enables all workers to complete operation, workers with certain specialty do not need to conduct disassembly and assembly ...

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Номер записи: 6
13-06-2023 дата публикации

Passivation method and passivation system applied to solid-state quantum device

Номер: CN116259691A
Автор: HUO YONGHENG, ZHAO JUNYI, CHUNG DONG-HOON, LIU RUNZE, PAN JIANWEI
Принадлежит:

The invention discloses a passivation method and passivation system applied to a solid-state quantum device, and the passivation method applied to the solid-state quantum device comprises the following steps: carrying out first passivation treatment on the pretreated solid-state quantum device by adopting a hydrogen sulfide passivation method, so as to replace intrinsic oxide on the surface of the solid-state quantum device with sulfide, forming a first passivation layer; and performing secondary passivation treatment on the solid-state quantum device subjected to the primary passivation treatment by adopting an atomic layer deposition method so as to deposit an oxide on the first passivation layer to form a second passivation layer. By using the passivation method to treat the solid-state quantum device, the surface state of the surface of the solid-state quantum device can be effectively removed, and the optical quality of the solid-state quantum device is remarkably improved.

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Номер записи: 7
19-05-2023 дата публикации

Elliptic polarization measurement system

Номер: CN116136488A
Автор: HUO YONGHENG, JIANG GUOQIU, LIU RUNZE, PAN JIANWEI
Принадлежит:

An ellipsometry system comprises a constant temperature mechanism, a displacement table, an incidence mechanism, a light receiving mechanism and a detection mechanism. The constant temperature mechanism is suitable for placing a to-be-tested sample and keeping the temperature of the to-be-tested sample in a constant temperature state; a displacement stage configured to be retractable in different directions; the incident mechanism is mounted on the displacement table and is suitable for enabling the first linearly polarized light to be incident to a sample to be detected, so that the first linearly polarized light is reflected on the sample to be detected, and elliptically polarized light is obtained; the light receiving mechanism is mounted on the displacement table and is suitable for converting elliptically polarized light into circularly polarized light; and the detection mechanism is mounted on the displacement table, and is suitable for enabling the focused laser to enter the surface ...

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Номер записи: 8
07-07-2023 дата публикации

Single-photon laser radar three-dimensional imaging system and three-dimensional imaging method

Номер: CN116400379A
Автор: XU FEIHU, YE WENLONG, LI ZHENGPING, DAI CHEN, PAN JIANWEI
Принадлежит:

The invention relates to a single-photon laser radar three-dimensional imaging system and a three-dimensional imaging method. A scanning galvanometer; the driver drives the scanning galvanometer to change the angle, so that the laser pulse signal is emitted to a target sub-region in the to-be-imaged region, the scanning galvanometer receives a reflected laser pulse signal reflected from the target sub-region, and the pulse periods of the laser pulse signals emitted to the two adjacent sub-regions are different; the time sequence controller stores a pulse period sequence, the pulse period sequence comprises pulse periods of the laser pulse signals in one-to-one correspondence with the sub-regions, the time sequence controller generates time sequence control signals according to the trigger signals from the driver and the pulse period sequence, and the laser generates the laser pulse signals according to the time sequence control signals; the single-photon detector receives the reflected ...

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Номер записи: 9
16-05-2023 дата публикации

Polarization measurement system and polarization measurement method based on silicon optical chip

Номер: CN116124291A
Автор: CHEN ZHAOYUAN, WANG YUANG, LI YANG, CAI WENQI, YANG MENG, LIAO SHENGKAI, YIN JUAN, REN JIGANG, PENG CHENGZHI, PAN JIANWEI
Принадлежит:

The invention discloses a polarization measurement system and a polarization measurement method based on a silicon optical chip. The polarization measurement system comprises the silicon optical chip and a photoelectric detector. The silicon optical chip comprises a silicon substrate; the silicon dioxide layer is formed on the silicon substrate; the two-dimensional grating coupler is formed on the silicon dioxide layer; the first phase modulation device is formed on the silicon dioxide layer; the first multimode interferometer is formed on the silicon dioxide layer; the second phase modulation device is formed on the silicon dioxide layer; the second multimode interferometer is formed on the silicon dioxide layer; and the one-dimensional grating coupler is formed on the silicon dioxide layer. Wherein the silicon optical chip is used for converting an input target optical signal into a polarization state optical signal; and the photoelectric detector is used for carrying out polarization ...

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Номер записи: 10
11-07-2023 дата публикации

System and method for modulating transition frequency of superconducting quantum bits

Номер: CN116415675A
Автор: JIANG LEI, XU YU, LI SHAOWEI, SUN CHENYIN, SUN TIANZUO, JIANG TAO, LI JINGJING, PENG CHENGZHI, ZHU XIAOBO, PAN JIANWEI
Принадлежит:

The invention provides a system for modulating the transition frequency of superconducting quantum bits. The system comprises at least one bias line of the radio frequency superconducting quantum interference device, which is used for transmitting an electric signal for regulating and controlling the state of the radio frequency superconducting quantum interference device; the at least one radio frequency superconducting quantum interference device is located on the chip and is placed near the superconducting quantum bit, and the lag parameter of the radio frequency superconducting quantum interference device is greater than 1; and at least one superconducting quantum bit, the transition frequency of the superconducting quantum bit being modulated by means of external magnetic flux. The invention also provides a method for modulating the transition frequency of the superconducting quantum bit.

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Номер записи: 11
09-05-2023 дата публикации

Double-field quantum key distribution method and system

Номер: CN116094713A
Автор: XU FEIHU, LI WEI, ZHANG LIKANG, LU YICHEN, PAN JIANWEI
Принадлежит:

The invention discloses a double-field quantum key distribution method, which comprises the following steps of: sending a first optical signal generated by a first sending end to a detection end through a first channel, and sending a second optical signal generated by a second sending end to the detection end through a second channel, the first optical signal and the second optical signal comprise a quantum frame part used for coding and a reference frame part not used for coding, and the quantum frame part comprises an X basis vector and a Z basis vector representing an original key; the first optical signal and the second optical signal are processed by a detection end to obtain single photon detection information of the optical signals and a global phase difference of a quantum frame, and the global phase difference is sent to a first sending end and a second sending end through an authenticated classical channel; and according to the global phase difference and the single-photon detection ...

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Номер записи: 12
17-08-2021 дата публикации

Odor removal assembly for wastewater treatment of sewage treatment plant

Номер: CN113262552A
Автор: GONG TING, PAN JIANWEI, PAN JIANHUA, JIANG YAN, 龚挺, 潘建伟, 潘建华, 江燕
Принадлежит:

The invention relates to the technical field of sewage treatment, and discloses an odor removal assembly for wastewater treatment of a sewage treatment plant, the odor removal assembly comprises a shell, the interior of the shell is movably connected with a detection mechanism, the inner side of the shell is movably connected with a time delay mechanism, and the inner side of the shell is movably connected with a control mechanism; and through movement of an inner structure of the time delay mechanism and movement of an inner structure of the control mechanism, a user can control the control structure to check the filtering condition when detection needs to be carried out, and meanwhile, a worker is reminded to check the filtering net in time when the reduction of the filtering capacity of the filtering net does not meet the requirement.

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Номер записи: 13
25-04-2023 дата публикации

Radar detection method and related device

Номер: CN116009011A
Автор: GUAN JIANYU, LIU WEIYUE, SHEN QI, HOU LEI, REN JIGANG, PENG CHENGZHI, JIANG HAIFENG, ZHANG QIANG, PAN JIANWEI
Принадлежит:

The invention provides a radar detection method and a related device. The method comprises the following steps: acquiring an original reference light interferogram spectrum and an original reflected light interferogram spectrum for a to-be-detected object; obtaining a plurality of reference speed values and a plurality of reference delay values, and forming a plurality of reference value pairs; according to the reference value pair, performing translation and scaling processing on the original reference light interferogram spectrum to obtain a second scaled reference light interferogram spectrum; determining a reference frequency domain translation amount of the second scaled reference light interferogram spectrum and the original reflected light interferogram spectrum; based on the reference frequency domain translation amount, determining the similarity between the second scaled reference light interferogram spectrum and the original reflected light interferogram spectrum; and determining ...

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Номер записи: 14
23-05-2023 дата публикации

Device for generating multi-photon GHZ entangled state

Номер: CN116149110A
Автор: HUO YONGHENG, LIU RUNZE, PAN JIANWEI
Принадлежит:

A device for generating a multi-photon GHZ entanglement state comprises a quantum entanglement source which is suitable for generating a first entanglement photon pair and a plurality of second entanglement photon pairs in sequence according to a time sequence based on cascade transition of a three-energy-level system, a first optical switch adapted to cause the first entangled photon pair to enter a first path and a plurality of second entangled photon pairs to enter a second path, and a second optical switch adapted to cause the first entangled photon pair from the first path to enter a third path; and the interference polarization beam splitter is suitable for enabling the first entangled photon pair transmitted through the third path to sequentially interfere with the plurality of second entangled photon pairs.

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Номер записи: 15
01-08-2023 дата публикации

Waste gas particulate matter filtering and discharging device

Номер: CN116510431A
Автор: PAN JIANWEI
Принадлежит:

The invention relates to the technical field of waste gas emission, and discloses a waste gas particulate matter filtering and discharging device which comprises a pipeline, an old adsorption plate is arranged in the pipeline, a new adsorption plate is arranged on one side of the old adsorption plate, a replacement assembly and a personnel protection assembly are arranged on the same vertical face of the new adsorption plate, and the replacement assembly comprises a magnetic block. Insertion holes are formed in the magnetic blocks, along with pushing of the pushing bin, the new adsorption plate can gradually enter the pipeline and replace an original old adsorption plate, in the process, the contact area between the magnet strips originally adsorbing the new adsorption plate can be gradually reduced, and when the new adsorption plate is completely pushed into the pipeline, the new adsorption plate is pushed into the pipeline. The new adsorption plate does not make contact with the magnet ...

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Номер записи: 16
28-07-2023 дата публикации

Ultra-wideband dual circularly polarized antenna and wireless communication equipment

Номер: CN116505267A
Автор: WU DUOLONG, CHEN WEIHAO, PAN JIANWEI, YE LIANGHUA, LI JIANFENG, HU ZHENXIN
Принадлежит:

The invention discloses an ultra wide band dual circularly polarized antenna and wireless communication equipment, the antenna comprises a radiator, a feed structure, a metal floor and a dielectric plate, the radiator is arranged on the upper surface of the dielectric plate, the radiator comprises a first L-shaped radiation patch and a second L-shaped radiation patch, and the first L-shaped radiation patch and the second L-shaped radiation patch are arranged on the upper surface of the dielectric plate. The feed structure comprises a first excitation port and a second excitation port, and the metal floor is arranged on the lower surface of the dielectric plate; the first L-shaped radiation patch and the second L-shaped radiation patch as well as the first excitation port and the second excitation port are respectively symmetrical about the diagonal line of the dielectric plate, and the metal floor is of a structure symmetrical about the diagonal line of the dielectric plate; the first L-shaped ...

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Номер записи: 17
26-05-2023 дата публикации

Quantum and classical laser communication multiplexing receiving device and system

Номер: CN116170077A
Автор: PENG CHENGZHI, LIAO SHENGKAI, LI YANG, YIN JUAN, REN JIGANG, PAN JIANWEI
Принадлежит:

The invention relates to a quantum and classical laser communication multiplexing receiving device and system, and the device comprises a first intensive optical wave multiplexer which is used for enabling all signals in received multiplexing signals to be separated, and obtaining a classical optical signal with at least one wavelength and an optical quantum signal with at least one wavelength; the at least one laser communication decoding detector is used for detecting the classical optical signals of one wavelength in a one-to-one correspondence manner to obtain first detection electric signals; the at least one first FP cavity filter is used for filtering the light quantum signals of one wavelength in a one-to-one correspondence manner to obtain first filtered quantum signals; the at least one quantum decoder is used for decoding the filtering signals of one wavelength in a one-to-one correspondence manner to obtain decoded optical signals; and the at least one single-photon detector ...

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Номер записи: 18