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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 34. Отображено 34.
12-05-2023 дата публикации

Recycling treatment method for blow-down water of blast furnace gas purification system

Номер: CN116102208A
Автор: ZHANG WEIHUA, YU LEI, LIU ZIMIN, LIU LIXIN, LIU ZHENGLAN, ZHAO PAN, ZHANG PING, SONG LEI
Принадлежит:

The invention discloses a recycling treatment method for blow-down water of a blast furnace gas purification system, and belongs to the field of wastewater treatment. The method comprises the following steps: S1, discharging blow-off water of blast furnace gas spraying circulating water to a primary sedimentation regulating tank and a high-efficiency coagulative precipitation tank; s2, effluent sequentially enters a multi-medium filter, an activated carbon filter and an ultrafiltration system, the SDI value of ultrafiltration produced water is smaller than 3, the ultrafiltration produced water enters an ultrafiltration produced water tank, acid is added for pH value adjustment, and ammonia nitrogen in the water exists in the form of NH4 < + >; s3, pressurizing the discharged water to enter a primary reverse osmosis system, and adjusting the water quality of the discharged water until the pH value is 7-9; and then the wastewater enters a secondary reverse osmosis system, the water quality ...

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Номер записи: 1
12-09-2017 дата публикации

A plurality of on-line of the outdoor unit module and utilize the module heating and at the same time defrosting method

Номер: CN0104728951B
Автор: 杨敏, 赵攀
Принадлежит:

... 本发明公开种多联机的室外机模块及利用该模块制热并同时除霜的方法，该模块包括压缩机(1)、四通换向阀(2)、两个室外换热器、两个外机电子膨胀阀和五个电磁阀；压缩机(1)与四通换向阀(2)、第电磁阀(7)、第二电磁阀(8)连通；四通换向阀(2)与第三电磁阀(9)、第四电磁阀(10)连通；第电磁阀(7)、第三电磁阀(9)和第室外换热器(3)连通，第二电磁阀(8)、第四电磁阀(10)和第二室外换热器(5)连通；两个室外换热器之间设有带第五电磁阀(11)的连通管(13)；该方法的关键在于：个室外换热器常规制热循环而另个室外换热器同时进行除霜循环。该模块及方法在除霜过程中能同时持续对房间制热。 ...

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Номер записи: 2
18-04-2023 дата публикации

Display panel with bonding area

Номер: CN115989569A
Автор: ZHAO PAN, JIANG ZHILIANG, AOMI TSUYOSHI, WANG SHILONG
Принадлежит:

A display panel having a bonding area for bonding an integrated circuit is provided. The display panel includes a base substrate; and a plurality of bonding pin structures on the base substrate and arranged in a plurality of columns, respectively. Each bonding pin structure comprises a corresponding bonding pin and connecting lines arranged at the two ends of the corresponding bonding pin respectively. The bonding pins of the plurality of bonding pin structures are arranged in N rows, and N is a positive integer greater than or equal to 4. And (N-1) connecting lines pass through a region between two adjacent bonding pins arranged in the same row.

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Номер записи: 3
09-05-2023 дата публикации

Method for assembling lead FMC connector

Номер: CN116093695A
Автор: YANG CHAO, ZHAO PAN, PENG RUIFENG, KANG YUNCHUAN
Принадлежит:

The invention relates to the technical field of FMC connector assembly, and particularly discloses a lead FMC connector assembly method, which specifically comprises the following steps: preparation work; a soldering paste printing machine is adopted to carry out soldering paste coating on the printed board bonding pad, and the coating quality of the soldering paste is inspected; if inspection is qualified, gas-phase reflow soldering is adopted, and printed board bonding pad pre-tinning is completed; cleaning the pre-tinned printed board bonding pad; a soldering paste printing machine is adopted for conducting soldering paste coating on the pre-tinned bonding pad, and the coating quality of the soldering paste is inspected; if the test is qualified, mounting an FMC connector, mounting a metal counterweight tool, and welding the FMC connector by adopting gas phase reflow soldering; and the welding quality is checked, and assembling is completed. According to the invention, the temperature ...

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Номер записи: 4
05-12-2019 дата публикации

ELECTROLUMINESCENT DISPLAY PANEL, MANUFACTURING METHOD THEREOF, AND DISPLAY DEVICE

Номер: WO2019227930A1
Автор: ZHAO, Pan, JIANG, Zhiliang, ZHOU, Zhenli, WANG, Ge
Принадлежит:

The present disclosure provides an electroluminescent display panel, a manufacturing method thereof, and a display device. The electroluminescent display panel comprises a display region and a non-display region surrounding the display region. The non-display region has a barrier wall structure on a base substrate. The barrier wall structure comprises at least two metal pads and an insulation layer stacked together, and the at least two metal pads comprise a first metal pad and a second metal pad. The first metal pad and the second metal pad are on the same side of the base substrate. The distance between the first metal pad and the base substrate is greater than the distance between the second metal pad and the base substrate. The insulation layer is between the first metal pad and the second metal pad, and covers the second metal pad completely, wherein a surface of the insulation layer covering and facing away from the second metal pad is a first surface, and the first metal pad at least ...

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Номер записи: 5
28-04-2022 дата публикации

TOUCH DISPLAY DEVICE

Номер: WO2022083359A1
Автор: WANG, Chao, ZHAO, Pan, JIANG, Zhiliang, HOU, Dianjie, ZHANG, Zhenhua, LIU, Chang, CUI, Zhihong, ZHANG, Na
Принадлежит:

The present disclosure relates to a touch display device, comprising a display panel and a flexible circuit board connected to the display panel. The flexible circuit board comprises a display function area and a touch function area; the display function area is connected to a control mainboard of the touch display device by means of a first connector; and the touch function area is connected to the control mainboard of the touch display device by means of a second connector.

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Номер записи: 6
25-08-2023 дата публикации

Supporting device for double-layer wall construction and construction method thereof

Номер: CN116641499A
Автор: SHI CHUNLEI, DUAN XIANKE, GUO WANGLIN, ZHAO PAN
Принадлежит:

The invention discloses a supporting device for double-layer wall construction, which comprises a supporting frame body, an upper supporting piece and a plurality of groups of connecting assemblies arranged on the supporting frame body, the double-layer wall comprises an inclined wall and an upper-layer wall positioned above the inclined wall, and the plurality of groups of connecting assemblies are used for connecting an inclined wall template to the supporting frame body; the connecting assembly comprises a connecting rod, a lower supporting plate and an upper supporting plate, and the connecting rod is vertically arranged, downwards penetrates through a lower mold plate of the inclined wall and then is fixedly connected with the supporting frame body; the lower supporting plate is fixedly connected to the lower portion of the connecting rod and used for supporting a lower die plate of the inclined wall, and the upper supporting plate is fixedly connected to the upper portion of the connecting ...

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Номер записи: 7
16-07-2020 дата публикации

DISPLAY SUBSTRATE AND DISPLAY APPARATUS

Номер: WO2020143449A1
Автор: MAO, Ming, ZHAO, Pan, SONG, Li, WANG, Ge, JIANG, Zhiliang
Принадлежит:

Provided in the present invention are a display substrate and a display apparatus. The display substrate comprises a base substrate and a power source positive electrode line, a power source negative electrode line, and a first enclosing dam positioned on the base substrate; the base substrate comprises a display area and an edge area surrounding the display area, the power source positive electrode line, the power source negative electrode line, and the first enclosing dam being positioned in the edge area, and the first enclosing dam surrounding the display area; at least in the corresponding area between the power source positive electrode line and the power source negative electrode line, the side of the first enclosing dam nearest to the display area is provided with a protruding structure.

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Номер записи: 8
22-08-2023 дата публикации

PCB bonding pad surface treatment process

Номер: CN116634686A
Автор: FANG PENGBO, XUN ZONGXIAN, WU JUN, ZHAO PAN, AO LIAOHUI, HUANG DEYE, ZHAO FENG
Принадлежит:

The invention discloses a surface treatment process for a PCB (Printed Circuit Board) bonding pad, which comprises the following steps of: manufacturing a board: manufacturing a circuit board, and reserving a rectangular bonding pad window; adhesive tape pasting for the first time, wherein the first adhesive tape is pasted on the periphery of the reserved window; nickel, palladium and gold are deposited, wherein nickel, palladium and gold are deposited on the bonding pad area needing nickel, palladium and gold deposition; tearing the adhesive tape for the first time: tearing off the first adhesive tape; the adhesive tape is pasted for the second time, a second adhesive tape is pasted on the periphery of the reserved bonding pad window, and the mode of pasting the second adhesive tape is the same as the mode of pasting the first adhesive tape; gold plating: electroplating a gold layer on the pad area needing gold plating; tearing the adhesive tape for the second time: tearing off the adhesive ...

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Номер записи: 9
03-10-2019 дата публикации

ELECTRODE EXHAUST STRUCTURE, ELECTRODE, DISPLAY PANEL AND MANUFACTURING METHOD THEREFOR, AND DISPLAY APPARATUS

Номер: WO2019184607A1
Автор: ZHAO, Pan, JIANG, Zhiliang
Принадлежит:

The present disclosure relates to an electrode exhaust structure, an electrode, a display panel and a manufacturing method therefor, and a display apparatus. The electrode exhaust structure comprises first exhaust holes arranged in a matrix and second exhaust holes arranged in a matrix which are provided on an electrode; one column of the second exhaust holes are provided between adjacent columns of the first exhaust holes, and one row of the second exhaust holes are provided between adjacent rows of the first exhaust holes; the length of the second exhaust hole in a row direction is greater than or equal to a distance between adjacent columns of the first exhaust holes, and the length of the second exhaust hole in a column direction is greater than or equal to a distance between adjacent rows of the first exhaust holes. According to embodiments of the present disclosure, it can be ensured that no obvious electrode continuous area exists in an exhaust area provided with exhausts holes in ...

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Номер записи: 10
28-07-2023 дата публикации

Sole thermocompression bonding device

Номер: CN116494447A
Автор: LI TONGCHENG, LI ZONGPENG, LI ZONGSHAN, LIU KAI, SHI QINGHU, WANG XINHAO, SUN YUANYUAN, GU YOUMEI, LI QIANG, ZHAO PAN, LI PENG
Принадлежит:

The invention relates to the technical field of sole processing, in particular to a sole thermocompression bonding device which comprises a rack, an upper mold and a lower mold, the upper mold and the lower mold are mounted on the rack, a vertically-through through groove is formed in the lower mold, and a flash groove is formed in an opening in the upper end of the through groove; a bottom die is slidably mounted in the through groove and mounted at the working end of a second linear driver, and after the upper die and the lower die are assembled, the second linear driver drives the bottom die and the upper die to vertically move in the through groove; according to the technical scheme, the upper die is provided with the annular cutter, the annular cutter is matched with the locking unit to lock the position of the annular cutter, and the movable upper die and the movable bottom die are arranged, so that when the double-color shoe sole is formed, the upper die and the lower die are matched ...

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Номер записи: 11
12-05-2023 дата публикации

ICESat-2 mountainous area surface laser point cloud extraction method

Номер: CN116109751A
Автор: ZHAO PAN, ZHANG YANLI, LI XIN, ZHAO JUN, HU JIAZHENG, CHEN GANG, XU FAN, WEI QI
Принадлежит:

The invention discloses an ICESat-2 mountainous area surface laser point cloud extraction method, which not only improves the noise photon removal effect but also increases the mountainous area surface photon retention rate through two times of histogram threshold coarse denoising and gradient local fitting-based fine denoising. The ground photon extraction precision is improved through a dynamic window in the gradient direction. The ground photons extracted by the extraction method are higher in precision than ATL08 products, especially in mountainous areas with the gradient larger than 20 degrees. Meanwhile, by means of the extraction method, the ground photon retention rate is greatly improved, the interval between adjacent photons is reduced to 2-7 m from 100 m of an ATL08 product, the topographic relief change characteristics can be described in a more detailed mode, and therefore more reliable basic data are provided for monitoring of the surface elevation change of the mountainous ...

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Номер записи: 12
05-03-2020 дата публикации

DISPLAY SUBSTRATE AND MANUFACTURING METHOD THEREOF, DISPLAY PANEL AND DISPLAY APPARATUS

Номер: WO2020043079A1
Автор: JIANG, Zhiliang, ZHAO, Pan
Принадлежит:

Provided are a display substrate and a manufacturing method thereof, a display panel and a display apparatus. The display substrate comprises a base substrate, a display device formed on the base substrate, and a packaging layer covering the display device, the packaging layer comprising an organic layer and an inorganic layer that are alternately stacked, wherein a detection capacitor is further provided at a peripheral region of the display substrate; and the detection capacitor comprises a first electrode plate formed on one side, near the base substrate, of the packaging layer and a second electrode plate formed on one side, away from the base substrate, of the packaging layer.

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Номер записи: 13
04-07-2023 дата публикации

Medium-voltage distribution line lead protection wire clamp

Номер: CN116388098A
Автор: ZHANG XINGYUN, LI ZHANGQUAN, DING HENGHONG, QIAO SHUANGYU, ZHANG GUO, ZHAO PAN, DING HAIFENG, JIANG DAIHUA, XIA CHAO, JIANG FURUI, YU WENTAO, TAN YANYI, NING JUAN, CAI YUANQIN, JUNG TAE-YEON, FU XIPING, HE SHAN, PAN MEI, YANG DAN, YI XIAOJIN, HU ENHUA, WANG YONG, MUKAI KEN, WU SHENGJIE, YANG LEI, LUO MING, LIANG YONGHAI, HU SHAOPING, ZHU JIANGPING, SONG YUN
Принадлежит:

The invention discloses a medium-voltage distribution line lead protection wire clamp, comprising: a buckle assembly comprising a clamping piece, a fixing block and a lock catch, the clamping piece being matched with the fixing block, the lock catch being connected with the clamping piece and being matched with the fixing block; and the clamping assembly is matched with the clamping piece. The device is simple to fix and can be adjusted according to region requirements, and the condition that the binding wire of the insulator is broken is avoided.

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Номер записи: 14
14-07-2023 дата публикации

Transaction data processing method and device

Номер: CN116433382A
Автор: ZHAO PAN, RAN YANGYUN, CHEN QIMING, SUN DAN, DENG KEXIN, LIU TING, SUN XIAOLIN
Принадлежит:

The invention discloses a transaction data processing method and device, and the method comprises the steps: triggering an account balance updating operation for a first online transaction generated by a transaction system every day under the conditions that the first online transaction is successfully executed and the transaction system is in a daytime operation state, updating a pre-configured first balance attribute of the individual account; when the transaction system enters a daily switching operation state, updating a second balance attribute configured by the shadow individual based on the online transaction in the shadow individual; after the transaction system enters an account chasing operation state, triggering an account balance updating operation, and updating the first balance attribute by using the second balance attribute; and when the transaction system finishes executing the day end batch processing and does not enter the day running state, triggering the last day balance ...

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Номер записи: 15
15-08-2023 дата публикации

Machining method of rocket engine jet pipe assembly with complex molded surface

Номер: CN116587064A
Автор: MAO HONGLIN, ZHAO PAN, ZHANG GUOXI, LONG XIAOYU, LI JUN, LI RUI
Принадлежит:

The invention discloses a method for machining a complex-profile rocket engine nozzle assembly, which comprises the following steps of: after a part I is machined, re-measuring related sizes, drawing an accurate profile diagram in CAD (Computer Aided Design), and then obtaining a matching profile of a part II by shifting clearance values of all surfaces. In the actual machining process, the interference faces of the first part and the second part are converted into the binding faces, an indirect measuring method is provided, the clearance value of each face is accurately measured, machining program adjustment and second part size inspection are facilitated, and therefore the clearance value of each face is guaranteed, and finally the machining precision is improved by pressing fit of the second part. And the magnitude of interference of the interference surface of the part is ensured through the pressing amount. According to the method, the gap value of the complex labyrinth profile can ...

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Номер записи: 16
14-04-2023 дата публикации

5G antenna box

Номер: CN115966896A
Автор: YANG JIANLI, ZHAO PAN, SUN XIA
Принадлежит:

The invention relates to the technical field of 5G boxes, in particular to a 5G antenna box which comprises an antenna box body, the antenna box body is sequentially provided with a top cover, a box body and a bottom cover from top to bottom, the bottom cover is provided with a plurality of circuit connectors, the lower side of the bottom cover is provided with a bunching mechanism, the bunching mechanism comprises a protective shell, a fixing rod and an annular plate, and the protective shell is detachably connected with the bottom cover. The fixing rod is fixed to the inner side of the protective shell, the annular plate is fixedly connected with the end of the fixing rod, an elastic bag is fixedly arranged on the inner side of the annular plate and filled with liquid, the elastic bag is bulged to the normal size by being filled with the liquid, and a tightening mechanism is further arranged in the protective shell. The elastic bag on the inner side of the annular plate is filled with ...

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Номер записи: 17
28-07-2023 дата публикации

Sole stripper for processing safety shoes

Номер: CN116494489A
Автор: LI ZONGSHAN, LI TONGCHENG, LI ZONGPENG, LIU KAI, SHI QINGHU, ZHANG ZIPENG, CHEN WENMING, SUN YUANYUAN, GU YOUMEI, LI QIANG, ZHAO PAN, LI PENG
Принадлежит:

The invention relates to the field of shoe sole mold demolding, in particular to a shoe sole demolding device for safety shoe processing. Each sole pressing device comprises a supporting platform, a movable mounting plate, a bottom mold, a downward pressing mold and a cover opener, a hinge lug is arranged at the end part of each bottom mold, a hinge rotating shaft is arranged at the end part of each downward pressing mold, a rolling gear is arranged on each cover opener, the rolling gears are connected with the cover openers, and the cover openers are connected with the hinge rotating shafts; the transmission mechanism comprises a spur rack; a demolding mechanism; comprising a driver and two rotating rods connected with the power output end of the driver, each rotating rod is provided with a claw, the axes of the two rotating rods are located on the same axis, and the two claws are distributed at 180 degrees relative to the power output end of the driver; the discharging mechanism is arranged ...

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Номер записи: 18
22-08-2023 дата публикации

D2D calculation unloading method based on hypergraph matching calculation and communication capacity enhancement

Номер: CN116634500A
Автор: ZHAO PAN, JIANG ZHILIANG, WU SHAOCHONG, LIU BAOJU, XU DATONG, CUI MINGYANG, LI DA, HWANG SEONG-SEOK, XIE ZHANLONG, JIA XIANGYUAN, CHEN XINXIN
Принадлежит:

Relates to a D2D calculation unloading party based on hypergraph matching calculation and communication capacity enhancement in the technical field of model production, and the method comprises the following steps: obtaining channel state information and task state information to construct a first network optimization model; performing optimization decoupling on a data processing result of the first network optimization model, and generating a second optimization model based on an unloading strategy and channel allocation and a third optimization model based on power control and task allocation; performing data analysis of an unloading strategy and channel allocation based on hypergraph matching, a conflict graph, an independent set principle and a second constraint condition in the second optimization model, and outputting an optimization result; in a third optimization model, based on an optimization result output by the second optimization model, performing data analysis by using an ...

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Номер записи: 19
04-07-2023 дата публикации

Double-row QFN packaging device assembling method

Номер: CN116390376A
Автор: XIANG NANXIU, CUI DONGZI, LI SHENGNAN, ZHANG DONGMEI, TAO YAPING, YANG RONG, ZHAO PAN
Принадлежит:

The invention discloses a double-row QFN (Quad Flat No-lead) packaging device assembly method, which belongs to the field of double-row QFN packaging device assembly, and comprises the following steps: firstly, printing soldering paste on a printed board bonding pad by using a steel mesh or a steel sheet, and controlling the amount of the soldering paste printed on the printed board bonding pad by improving the opening size of the steel mesh or the steel sheet; the printing quality of the soldering paste is improved by reducing the thickness of the steel mesh or the steel sheet; then, a printed board bonding pad is pre-welded and cleaned, scaling powder is volatilized in advance, and soldering paste is controlled to overflow in the welding process; meanwhile, tin wires are used for carrying out pre-tinning and cleaning on the pins of the inner ring and the outer ring of the device, the tinning quality of the pins of the device is improved, and meanwhile the influence of the distance difference ...

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Номер записи: 20
01-08-2023 дата публикации

Comprehensive surface treatment process for nickel-gold immersion and tin plating of PCB (Printed Circuit Board)

Номер: CN116528511A
Автор: FANG PENGBO, ZHAO FENG, JI RUIQI, WU JUN, ZHAO PAN, AO LIAOHUI
Принадлежит:

The invention discloses a PCB nickel gold immersion and tin plating comprehensive surface treatment process, which comprises the following steps: board manufacturing: manufacturing a circuit board, and reserving a rectangular bonding pad window; adhesive tape pasting for the first time, wherein the first adhesive tape is pasted on the periphery of the reserved window; nickel and gold immersion: nickel and gold immersion is carried out on the bonding pad area needing nickel and gold immersion; tearing the adhesive tape for the first time: tearing off the first adhesive tape; the adhesive tape is pasted for the second time, a second adhesive tape is pasted on the periphery of the reserved bonding pad window, and the mode of pasting the second adhesive tape is the same as the mode of pasting the first adhesive tape; gold plating: electroplating a gold layer on the pad area needing gold plating; tearing the adhesive tape for the second time: tearing off the adhesive tape pasted for the second ...

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Номер записи: 21
09-06-2023 дата публикации

Treatment method of 5-acetoethylamino benzimidazolone production wastewater

Номер: CN116239246A
Автор: YANG JIANDONG, LI ZHITAO, WEI LIMIN, YIN WENRUO, ZHAO PAN
Принадлежит:

The invention discloses a treatment method of 5-acetylacetaminobenzimidazolone production wastewater, and mainly solves the technical problems of high enterprise investment and operation cost of the 5-acetylacetaminobenzimidazolone production wastewater, secondary pollution and unstable effluent indexes. According to the invention, the wastewater sequentially passes through a high-concentration wastewater AO process, an oxidation process, an activated sludge AO process and a denitrification process, and most pollutants in the wastewater are degraded through a biochemical section, so that low-cost up-to-standard discharge of the wastewater is realized.

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Номер записи: 22
02-06-2023 дата публикации

Network system, device and medium for exchanging power information

Номер: CN116208682A
Автор: YU HONGWEN, ZHAO PAN, XU XIALING, TANG WEIDONG, XIAO XIAOGANG, XIAO DAJUN, YU WENJUAN
Принадлежит:

The invention discloses a network system and device for exchanging electric power information and a medium, the network system for exchanging electric power information comprises a communication channel used for transmitting electric power information, and the network system for exchanging electric power information is used for transmitting the electric power information when the data volume of the electric power information to be transmitted in the communication channel is greater than a preset data volume. Judging that the electric power information to be transmitted is electric power information with an ultra-large data volume; performing roll-by-roll compression on the electric power information with the ultra-large data volume to obtain a plurality of roll-by-roll compressed files; and by adopting a step-by-step communication mode, transmitting each of the plurality of sub-volume compressed files through a communication channel in sequence. According to the invention, for communication ...

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Номер записи: 23
18-08-2023 дата публикации

Composite clamping device for precise bonding of solid rocket engine jet pipe

Номер: CN116604497A
Автор: MAO HONGLIN, TIAN FENGHUA, ZHAO PAN, LI JUN, LONG XIAOYU
Принадлежит:

The invention discloses a composite clamping device for precise bonding of a solid rocket engine jet pipe. The composite clamping device comprises a positioning base used for bearing the solid rocket engine jet pipe, and a first pressing ring, a second pressing ring and a third pressing ring which are sequentially and coaxially arranged along the axis of the solid rocket engine jet pipe. The first pressing ring is connected with the positioning base through the pull rod assembly and used for fixing a diffusion section heat insulation layer of the solid rocket engine jet pipe. The second pressing ring is connected with the first pressing ring through a screw, and the end face of the second pressing ring is attached to a reserved technological chuck of a metal shell of the solid rocket engine jet pipe and used for pressurized bonding of the metal shell and a diffusion section heat insulation layer. The third pressing ring is connected with the positioning base through a jacking assembly, ...

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Номер записи: 24
09-06-2023 дата публикации

Point cloud 3D target detection method based on foreground enhanced knowledge distillation

Номер: CN116246096A
Автор: ZHAO PAN, XIANG ZHIYU
Принадлежит:

The invention discloses a point cloud 3D target detection method based on foreground enhanced knowledge distillation. Firstly, network input point clouds corresponding to point clouds of all frames in a known data set are constructed; a PAD-Net is constructed, the PAD-Net is formed by connecting a teacher detection network and a student detection network through a feature distillation module, the network input point cloud is input into the teacher detection network and the student detection network of the PAD-Net to train the PAD-Net, and the trained student detection network serves as a final foreground point cloud detection network; and finally, the laser radar collects point clouds in real time and superposes the stored historical time point clouds to obtain a real-time input point cloud sequence, the real-time input point cloud sequence is input into the final foreground point cloud detection network, and categories and positioning information of all targets at the current time are ...

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Номер записи: 25
09-04-2021 дата публикации

Display module and display screen

Номер: CN212934616U
Автор: FU JIANBO, ZHAO PAN, LI LIUZHONG, HUANG XINYUE, XIAO SHOUJUN, 付剑波, 赵攀, 李刘中, 黄馨阅, 肖守均
Принадлежит: CHONGQING KONKA OPTOELECTRONIC TECH RES INST CO LTD, CHONGQING KONKA OPTOELECTRONIC TECHNOLOGY RESEARCH INSTITUTE CO., LTD., 重庆康佳光电技术研究院有限公司

The invention discloses a display module and a display screen. The display module comprises a light conversion layer, a first display panel and a second display panel, wherein the first display panel and the second display panel are spliced; wherein the first display panel comprises a first display area and a first spliced display area adjacent to the first display area, and the second display panel comprises a second display area and a second spliced display area adjacent to the second display area; wherein the first display panel and the second display panel are adjacently arranged, the first spliced display area is adjacent to the second spliced display area, and a splicing seam area is arranged between the first spliced display area and the second spliced display area; at least part of the light conversion layer is arranged on one side of the joint area. According to the display module provided by the invention, the splicing seam area at the splicing position is covered by the light ...

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Номер записи: 26
04-08-2023 дата публикации

Construction method and system for shear slice knowledge base

Номер: CN116542331A
Автор: CHU TAO, GENG YANSHENG, ZHAO PAN, PEI YANG
Принадлежит:

The invention relates to a construction method and system for a clipped slice knowledge base. The method comprises the following steps: acquiring a three-dimensional model gallery and a text information library of the sheared slices; the method comprises the following steps: extracting shears through a three-dimensional model gallery and a text information library, and decomposing each shear based on a structure, function and constraint relationship so as to correspondingly generate a structure tree, a function tree and a constraint tree; analyzing the decomposed shear slices, and generating a structure-structure relation tree, a function-structure relation tree and a constraint-structure relation tree; arranging all the structure trees, the function trees, the constraint trees, the structure-structure relation trees, the function-structure relation trees and the constraint-structure relation trees to generate the knowledge graph. According to the method and the device, the historical shear ...

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Номер записи: 27
18-08-2023 дата публикации

Distributed data acquisition module and monitoring system for hydraulic engineering environment monitoring

Номер: CN116614730A
Автор: YAN JUNFEI, ZHAO PAN, SHEN ZIFENG, YU KAISHENG, SUN GUOJING, PAN JIANWEN
Принадлежит:

The invention discloses a distributed data acquisition module and monitoring system for water conservancy project environment monitoring, the distributed data acquisition module comprises a plurality of distributed acquisition devices, each distributed acquisition device comprises a multi-channel data acquisition unit and an acquisition signal processing unit, the acquisition signal processing unit comprises a band-stop amplification noise reduction assembly and a power amplifier adjustment assembly, and the band-stop amplification noise reduction assembly is connected with the multi-channel data acquisition unit. Data signals collected at the front end of the water conservancy project environment are processed through the collected signal processing unit, so that the preprocessing of the collected signals in the data collection process has more remarkable anti-interference capability, and an electromagnetic filtering assembly is added in the specific water conservancy project environment ...

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Номер записи: 28
25-08-2023 дата публикации

Gas-liquid separator, air conditioner and control method of air conditioner

Номер: CN116642276A
Автор: LAI PANPAN, LI HAILI, ZHENG GEN, ZHAO PAN
Принадлежит:

The embodiment of the invention provides a gas-liquid separator, an air conditioner and a control method of the air conditioner, and relates to the technical field of air conditioners. The gas-liquid separator comprises a shell and a float switch, the float switch is installed in the shell, the resistance value of the float switch changes along with the change of the liquid level height in the shell so as to reflect the liquid level height in the shell, when the liquid level height reaches the degree with the liquid return risk, liquid return control can be conducted on the air conditioner in time, and the effect of liquid return protection is achieved; the service life of the compressor is prolonged.

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Номер записи: 29
04-07-2023 дата публикации

Financial management system and financial data automatic generation method

Номер: CN116385192A
Автор: YE RIFA, MA JIAN, ZHAO PAN, NIE FEI
Принадлежит:

The invention discloses a financial management system and a financial data automatic generation method, the system comprises a total financial project management module, a sub financial project management module and a cloud server module, and the total financial project management module is connected with the sub financial project management module and the cloud server module; the total financial project management module is used for summarizing and processing financial information of the sub financial project management modules, and the total financial project management module comprises a data structuring unit; each sub-financial project management module comprises a data input unit and corresponds to a structured financial data template, and the structured financial data template comprises attribute information of the corresponding sub-financial project and is pre-stored in the cloud server module. According to the embodiment of the invention, financial project management can be realized ...

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Номер записи: 30
27-07-2016 дата публикации

Many fast motor drive's air condition compressor

Номер: CN0205401077U
Автор: HOU LIFENG, ZHAO PAN, LI LONG
Принадлежит:

... 种多速电机驱动的空调压缩机，包括机壳和设置在机壳内的电机，其特征在于：所述电机为多速电机，所述多速电机设有电源接线端和至少两根用于调节电机转速的调速抽头，还包括设置在机壳外的控制器、开关切换装置和温度检测装置，所述电源接线端与电网电源相连，所述开关切换装置和温度检测装置均与控制器电连接，所述开关切换装置分别与各调速抽头电连接用于将电源接入到相应的调速抽头所在的回路上。该多速电机驱动的空调压缩机能避免电机频繁重启、工作噪音小、耗电量少且成本较低。 ...

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Номер записи: 31
06-06-2023 дата публикации

Method for recycling graphite negative electrode of retired battery and application thereof

Номер: CN116234279A
Автор: MU DAWEI, HU KONGMING, ZHANG MIAO, ZHAO PAN, CHEN DA, WANG ZHIYONG
Принадлежит:

The invention provides a method for recycling a graphite negative electrode of a retired battery and application of the method. The method comprises the following steps: (1) sieving recycled graphite tail powder to obtain graphite tail powder with uniform granularity; (2) carrying out regeneration processing and crushing treatment on the obtained graphite tail powder to obtain regenerated and recycled graphite tail powder; and (3) mixing the regenerated and recycled graphite tail powder with a magnetic additive to obtain the electromagnetic shielding material. The graphite tail powder is subjected to regeneration processing and crushing treatment by adopting a simple method, the graphite tail powder is mixed with the magnetic additive to prepare the electromagnetic shielding material, the electromagnetic shielding material has electrical loss and magnetic loss at the same time, and the wave absorbing performance of a single conductive material is improved.

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Номер записи: 32
18-08-2023 дата публикации

Second-order rational model projector calibration method based on phase assistance

Номер: CN116608766A
Автор: CHEN TIANFEI, FAN PENGXIANG, NIU HAIXU, SUN LIJUN, WANG YAO, ZHAO ZHIPENG, ZHAO PAN, WU DEFENG, WU XIANG
Принадлежит:

The invention provides a second-order rational model projector calibration method based on phase assistance. The method comprises the following steps: manufacturing a calibration plate of a concentric circle array; the effective area of the calibration board is placed in the visual range of the camera, and the projector respectively projects transverse and longitudinal Gray codes and sinusoidal grating stripes to the calibration board; converting the pose of the calibration plate to obtain a plurality of calibration plate images; performing phase calculation on each group of calibration plate images to obtain transverse and longitudinal absolute phase values of the circle center position of the calibration plate; calculating calibration plate circle center camera image coordinates according to a circle center extraction algorithm, and mapping to obtain an absolute phase value corresponding to each circle center camera image coordinate; and establishing a second-order rational model by fitting ...

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Номер записи: 33
18-07-2023 дата публикации

Refining equipment maintenance flow generation method and device and storage medium

Номер: CN116452175A
Автор: REN SHIKE, MA BIN, ZHANG XIAOLING, WANG LIANG, ZHANG YONGHAI, LI BIN, ZHONG MINGLI, ZHANG JIANPING, ZHAO PAN, LIU RUI, CHEN YIHU, ZHANG JIANMING, LIU HONG, LIAO YONG, WANG SHANWEI, AN GUIHUA, CHEN BAOLI, ZHANG JUNMING, GAO WEINA, ZHANG ZHENJIE, LI BO
Принадлежит:

The invention provides a generation method and device for a maintenance process of refining and chemical equipment and a storage medium. The method comprises the following steps: determining attribute information and operation environment information of each refining device, and constructing an operation classification list of each refining device; analyzing the failure condition of each refining device in each operation environment to obtain failure information of each refining device in each operation environment, and constructing a failure information list of each refining device; determining a maintenance measure corresponding to the failure condition of each refining device in each operation environment, obtaining maintenance measure information of each refining device in each failure condition, and constructing a maintenance measure list of each refining device; and generating a maintenance process model according to the operation classification list of each refining device, the failure ...

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Номер записи: 34