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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 47. Отображено 47.
18-07-2023 дата публикации

Emergency station for automatically notifying rescue personnel when taking AED and emergency help seeking method

Номер: CN116453275A
Автор: YAN XIN, JIA KUN, YE TIANXIANG, DU FEI
Принадлежит:

The invention discloses an emergency station for automatically notifying rescue personnel when taking AED, an emergency help seeking method and a computer readable storage medium. The emergency station for automatically notifying rescue personnel when taking AED comprises an AED cabin door sensor, an emergency station CPU, a camera module, an RFID module and a communication module. The AED cabin door sensor, the camera module, the RFID module and the communication module are respectively connected with the emergency station CPU; the emergency station CPU is connected with the emergency management center through the communication module. According to the emergency station provided by the invention, the AED, the emergency management center and the rescue personnel can be associated, the AED is placed in the emergency station, when the AED is taken in an emergency, the emergency station can detect the action of taking the AED, and at the moment, the emergency station can immediately inform ...

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Номер записи: 1
04-04-2023 дата публикации

Risk access record generation method and device, equipment and storage medium

Номер: CN115913683A
Автор: YU CHENG, MENG XIANGSEN, ZHOU KAI, SHI BINGRONG, WANG XINYAN, LI SICONG, WANG TIANXIANG, LIU LIJUAN, LI JINLING, YANG FAN, DU FEI
Принадлежит:

The invention provides a risk access record generation method and device, equipment and a storage medium. Belongs to the technical field of data processing. The method comprises the following steps: receiving a protected internet protocol address sent by a user through a client; a pre-collected network flow log is read, the network flow log comprises at least one piece of log information, and each piece of log information comprises a corresponding source internet protocol address and a corresponding target internet protocol address; reading a pre-stored blacklist internet protocol address; determining all log information of which the source Internet protocol addresses are the protected Internet protocol addresses as target log information; if the target internet protocol address of any target log information is the same as the blacklist internet protocol address, determining the any target log information as to-be-processed log information; and generating a risk access record according ...

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Номер записи: 2
25-07-2023 дата публикации

Miniature connector side lower pin connecting mechanism

Номер: CN116482413A
Автор: LUO ZHULIANG, DU FEI, ZHU YANFEI
Принадлежит:

The invention aims to provide the side lower pin connecting mechanism of the micro connector, which has non-contact positioning and improves the precision through secondary alignment. The device comprises a bottom plate, a positioning plate, a conduction assembly, a bearing plate, a plurality of signal connection assemblies and a plurality of clamp sets, the positioning plate is arranged above the bottom plate and is in guide fit with the bottom plate, the conduction assembly is connected with the bottom plate, the bottom plate is provided with a plurality of receding grooves, and the signal connection assemblies are arranged in the receding grooves. The signal connecting assemblies are all arranged on the conduction assembly and correspondingly matched with the receding grooves in a limiting mode, the bearing plate is matched with the positioning plate in a limiting mode, the clamp sets are correspondingly arranged on the bearing plate, and the conduction assembly drives the signal connecting ...

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Номер записи: 3
23-05-2013 дата публикации

METHOD, APPARATUS AND SYSTEM FOR BANDWIDTH DYNAMIC ALLOCATION

Номер: WO2013071500A1
Автор: CHEN, Xiangzhi, DU, Fei, WANG, Rong, HUANG, Xiyue
Принадлежит:

A method for bandwidth dynamic allocation, comprises: determining the channel bandwidth need for voice cluster signals; according to the channel bandwidth need for voice cluster signals, allocating channel bandwidth resources from the total channel bandwidth resources of a private network to a cluster communication device to transmit voice cluster signals; allocating the residual channel bandwidth resources of the private network to an Ethernet data transmission device; when the channel bandwidth currently allocated to the Ethernet data transmission device changes, notifying the Ethernet data transmission device to adjust the Ethernet data transmission rate according to the channel bandwidth currently allocated. The present invention also provides another method for bandwidth dynamic allocation, a transmitting device, a receiving device and a communication system correspondingly.

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Номер записи: 4
12-09-2019 дата публикации

RADIO FREQUENCY POWER AMPLIFIER CIRCUIT AND OUTPUT POWER SWITCH CONTROL CIRCUIT AND CONTROL METHOD THEREFOR

Номер: WO2019169592A1
Автор: WU, Changlin, DU, Fei, LI, Ye
Принадлежит:

A radio frequency power amplifier circuit (20) and an output power switch control circuit (10) and control method therefor. The output power switch control circuit (10) comprises: a first voltage boosting auxiliary circuit (11), coupled to a control end (211) of a power transistor (21) of a radio frequency power amplifier circuit (20), and used for providing an auxiliary forward signal during at least an initial stage of the rising edge of on signal of the power transistor (21), such that the rising of at least the initial stage of the rising edge is accelerated; and/or a second voltage boosting auxiliary circuit (12), coupled to the control end (211) of the power transistor (21) of the radio frequency power amplifier circuit (20), and used for providing an auxiliary reverse signal during at least an initial stage of the falling edge of off signal of the power transistor, such that the falling of at least the initial stage of the falling edge is accelerated. The radio frequency power amplifier ...

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Номер записи: 5
27-08-2021 дата публикации

Transmission shaft suspension mounting connecting plate assembly

Номер: CN214057236U
Автор: LIU LIANG, DONG LIQIANG, WANG XUEFENG, CHEN SHENG, DU FEI, HU YUANYUAN, 刘亮, 董立强, 王雪峰, 陈胜, 杜飞, 胡源源
Принадлежит: CHONGQING BRANCH DFSK AUTOMOBILE CO LTD, CHONGQING BRANCH, DFSK AUTOMOBILE CO., LTD., 东风小康汽车有限公司重庆分公司

The utility model discloses a transmission shaft suspension installation connecting plate assembly. Comprising a left longitudinal beam middle section rear connecting plate, a right longitudinal beam middle section rear connecting plate, two rows of seat mounting cross beams, a left rear floor front cross beam connecting piece, a right rear floor front cross beam connecting piece, a left transmission shaft suspension mounting connecting plate, a right transmission shaft suspension mounting connecting plate, a left transmission shaft mounting plate, a right transmission shaft mounting plate and a middle channel reinforcing plate rear section. All parts are connected in a bolt connection and spot welding connection combined mode, positioning accuracy in the assembling process is guaranteed, the overall rigidity requirement is met, the modality and the dynamic rigidity of a suspension installation point are effectively improved, the cavity characteristics of protruding beams are designed on ...

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Номер записи: 6
28-05-2020 дата публикации

INTERCOM COMMUNICATION METHOD AND INTERCOM TERMINAL

Номер: WO2020103065A1
Автор: HUANG, Xiyue, LIU, Yizhan, FANG, Yaping, WANG, Cheng, DU, Fei, LUO, Jun
Принадлежит:

Disclosed are an intercom communication method and an intercom terminal. The intercom terminal is provided with a covert communication mode and a normal communication mode. A second intercom terminal can send call information carrying emergency call identification. If a first intercom terminal, in the covert communication mode, receives call information carrying the emergency call identification, the terminal switches to the normal working mode to output call information according to preset settings, so that a user can receive the call information immediately. If the received information does not carry the emergency call identification, the covert communication mode is kept unchanged to perform non-disturbance processing. In this way, even in a covert communication mode, the user of the first intercom terminal can be informed of the emergency call immediately because upon the reception of emergency call information, the first intercom terminal switches to the normal working mode; and if ...

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Номер записи: 7
01-08-2023 дата публикации

Water-based epoxy resin microcapsule assembly for multi-time self-repairing of concrete cracks and preparation method of water-based epoxy resin microcapsule assembly

Номер: CN116514438A
Автор: DU WEI, LIU BO, ZUO DANYING, WANG LUOXIN, LI JINHUI, WU MINGLI, DU FEI
Принадлежит:

The invention relates to a water-based epoxy resin microcapsule assembly for multiple self-repairing of concrete cracks and a preparation method of the water-based epoxy resin microcapsule assembly. According to the microcapsule assembly, water-based epoxy resin is coated with polyethylene glycol terephthalate with a higher melting point to form small-particle-size microcapsules; and coating water-borne epoxy resin and small-particle-size microcapsules with polyformaldehyde with a lower melting point. When the concrete generates micro-cracks for the first time, the expanded cracks encounter the microcapsule assembly, the outer capsule wall of the microcapsule assembly is broken under the action of stress at the tip of the cracks, and the internal waterborne epoxy resin flows out and diffuses into the concrete cracks and reacts with a curing agent doped in the concrete to repair the cracks. Meanwhile, the small-particle-size microcapsules can flow out along with the water-borne epoxy resin ...

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Номер записи: 8
04-04-2023 дата публикации

White concrete surface protection material as well as preparation method and construction method thereof

Номер: CN115895361A
Автор: DU FEI, LI GANG, XIA JINGLIANG, LENG FAGUANG, LI FENG, YANG BO, WANG JING, CAO CHANGWEI, REN LONGFANG, YANG XIAOGANG
Принадлежит:

The invention belongs to the field of building materials, and particularly relates to a white concrete surface protection material as well as a preparation method and a construction method thereof. The technical key points are as follows: the coating comprises the following components in parts by weight: 20-30 parts of a composite whitening agent, 15-25 parts of a pure acrylic emulsion, 5-10 parts of talcum powder, 3-5 parts of mica, 0.1-2 parts of a waterproof agent, 0.1-0.5 part of a defoaming agent, 0.1-0.8 part of a wetting agent, 0.1-3 parts of propylene glycol, 0.1-0.3 part of cellulose, 5-10 parts of a silicon resin emulsion, 0.1-0.5 part of a preservative, 0.1-0.5 part of a thickening agent and 30-50 parts of water. Wherein the composite whitening agent is obtained from calcium carbonate and titanium dioxide in an ion co-precipitation mode, and the weight ratio of the calcium carbonate to the titanium dioxide is (5-8): 1. The invention provides a white concrete protection material ...

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Номер записи: 9
30-05-2023 дата публикации

Application of nicotinic acid to induction of plant defense related gene expression and disease resistance

Номер: CN116172004A
Автор: HUANG HUICHUAN, LI XIANG, WANG YINGMIN, MEI XINYUE, DU FEI, GUO LIWEI, LIU YIXIANG, YANG MIN, ZHU SHUSHENG, HE XIAHONG, ZHU YOUYONG
Принадлежит:

The invention relates to application of nicotinic acid to induction of plant defense related gene expression and disease resistance. It is found that nicotinic acid has the effects of up-regulating expression of rice plant defense related genes OsCHI, OsPOX223, OsPAL and OsNPR1 and improving the disease resistance, especially rice blast resistance, of rice, and is an effective plant source induced disease-resistant agent.

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Номер записи: 10
09-05-2023 дата публикации

Application of phenethyl alcohol in aspect of inducing plant resistance

Номер: CN116076261A
Автор: DENG WEIPING, ZHU SHUSHENG, YAO HANYANG, LI HUIMING, DU FEI, YANG MIN, MEI XINYUE, YE CHEN, YANG RONGLIANG
Принадлежит:

The invention provides application of phenethyl alcohol in the aspect of inducing plant resistance. The model plant arabidopsis thaliana is taken as a test material, and the obvious resistance to the colletotrichum gloeosporioides of the arabidopsis thaliana can be generated after the induction of low-concentration phenethyl alcohol, and the disease condition of the colletotrichum gloeosporioides is The analysis on hormone and transcriptome in arabidopsis thaliana shows that phenethyl alcohol has a positive effect on the aspect of inducing the disease resistance of model plant arabidopsis thaliana, and is an effective plant source resistance inducer.

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Номер записи: 11
13-06-2023 дата публикации

Emergency station and antenna control method thereof

Номер: CN116260505A
Автор: YAN XIN, DU FEI
Принадлежит:

The invention discloses an emergency station and an antenna control method thereof. The emergency station comprises a rack; the communication antenna is arranged at the top of the rack; the wireless antenna is arranged at the top of the rack; the fixed satellite antenna is arranged at the top of the rack; the satellite communication module is connected with the fixed satellite antenna; and the main control module is arranged in the rack, is respectively connected with the communication antenna, the wireless antenna and the satellite communication module, and is used for controlling the access of the communication antenna, the wireless antenna or the fixed satellite antenna for communication and processing signals received by the communication antenna, the wireless antenna and the fixed satellite antenna. The communication antenna, the wireless antenna and the fixed satellite antenna are arranged at the top of the emergency station, so that the communication modes of the emergency station ...

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Номер записи: 12
27-02-2014 дата публикации

MOBILE COMMUNICATION SYSTEM CALL PROCESSING METHOD AND ACCESS NETWORK ELEMENT

Номер: WO2014029362A1
Автор: ZHAO, Yuezheng, DU, Fei, LI, Qiwen, ZHOU, Anquan
Принадлежит:

The present invention relates to a mobile communication system call processing method and access network element, carrying a call branch identifier identifying a logic resource allocated to a call branch by the access network element in the signaling interaction process established by the call branch, therefore reducing the signaling interaction required in the prior art for the establishment and release of a service link between access network elements, saving signaling overhead in the process of dealing with calls, and effectively improving the call access capability of the mobile communication system. Furthermore, after the service link between the access network elements is established, forwarding of a service packet can be realized between the access network elements in a self-addressing manner.

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Номер записи: 13
05-07-2018 дата публикации

FINE GRAIN RARE EARTH ALLOY CASTING PIECE, PREPARATION METHOD, AND ROTARY COOLING ROLLER DEVICE

Номер: WO2018121112A1
Автор: ZHU, Wei, NIU, E, CHEN, Zhian, YE, Xuanzhang, DU, Fei, WANG, Zhan, RAO, Xiaolei, HU, Boping
Принадлежит:

Disclosed are a fine grain rare earth alloy casting piece, a preparation method and a rotary cooling roller device. The alloy casting piece has a roller-contacting surface and a free surface, and comprises grains with an R2Fe14B compound as the main phase, on the cross section along the temperature gradient, with the grains comprising non-columnar grains and columnar grains, wherein the proportion of the non-columnar grains with an aspect ratio of 0.3-2 with respect to the area percentage of the grains is ≥60%, and with respect to the number percentage of the grains is ≥75%; the proportion of the columnar grains with an aspect ratio ≥3 with respect to the area percentage of the grains is ≤15％, and with respect to the number percentage of the grains is ≤10%; and the alloy casting piece comprises a main phase of the R2Fe14B type, an in-grain rare earth-enriched phase embedded within the grains, and a boundary rare earth-enriched phase distributed on the boundary of the grains, wherein the ...

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Номер записи: 14
23-06-2023 дата публикации

Application of 2-butyl-2-ethyl heptanoic acid diethyl malonate in induction of synthesis of benzoxazine substances

Номер: CN116267930A
Автор: MEI XINYUE, LIU YINGPIN, WANG YING, HE JUN, DENG WEIPING, DU FEI, LIU YIXIANG, HUANG HUICHUAN, YANG MIN, ZHU SHUSHENG
Принадлежит:

The invention relates to the technical field of crops, in particular to application of 2-butyl-2-ethyl heptanoic acid diethyl malonate in induction of synthesis of benzoxazine substances. The invention finds that 2-butyl-2-ethyl heptanoic acid diethyl malonate can be used for inducing plants to generate benzoxazine defense substances, enhancing crop resistance and resisting stress. The invention provides a theoretical basis for ascertaining an allelopathy mechanism of plant resistance improvement induced by plant interspecific interaction and reasonably utilizing diversified planting of crops. Meanwhile, the discovery of the 2-butyl-2-ethyl heptanoic acid diethyl malonate can provide a material for developing a new biogenic resistance inducer, and has important value for reducing the usage amount of other chemical pesticides.

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Номер записи: 15
05-05-2023 дата публикации

Over-cooking detection method and household appliance

Номер: CN116058671A
Автор: QU DEAN, DU FEI, HAN WEIWEI, PANG ZHIPENG, JU WANGKOU
Принадлежит:

An overcooking detection method and a household electrical appliance, the overcooking detection method comprising: acquiring gas data, the gas data comprising concentration information of a plurality of to-be-detected gas components generated by cooking; the gas data are input into a preset machine learning model, a prediction result is obtained, and the preset machine learning model is used for predicting the current cooking stage and the probability of the cooking stage according to the gas data; and according to the prediction result, determining whether the current state is an overcooking stage or not. Through the scheme of the invention, the recognition accuracy of the over-cooking phenomenon can be greatly improved, and the over-cooking phenomenon can be detected and even prevented in time, so that the over-cooking problem can be better solved.

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Номер записи: 16
14-07-2023 дата публикации

Demolding mechanism

Номер: CN116423770A
Автор: YANG DEFENG, LIU QIANG, SONG XIBIN, LIU FUQUAN, DU FEI, CAO JINZHU, ZHANG XIANBAO
Принадлежит:

The demolding mechanism comprises a female mold plate, the female mold plate comprises a product mold cavity, a sliding cavity and a clamping structure, the clamping structure is arranged in the sliding cavity in a sliding mode, a product runner is arranged in the clamping structure, and the product runner penetrates through the clamping structure and communicates with the product mold cavity; the clamping structure comprises a first movable part, a second movable part and a limiting block which are sequentially arranged along the side wall of the sliding cavity, and a material handle formed in the product runner drives the first movable part and the second movable part to move in the direction away from the product cavity till the first movable part abuts against the limiting block to complete first-section demolding; and the material handle drives the second movable part to move in the direction away from the product cavity until the second movable part abuts against the limiting block ...

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Номер записи: 17
12-05-2023 дата публикации

Frequency conversion feedback control type emission-free SF6 double-stage compressor device and working method

Номер: CN116104743A
Автор: BIAN CHAO, SUN CHAO, LI DONGFENG, ZHU SHENG, XIE JIANGANG, GUAN WEIMIN, GAN QIANG, DU FEI, YANG BIN
Принадлежит:

The invention provides a variable-frequency feedback control type emission-free SF6 two-stage compressor device. The variable-frequency feedback control type emission-free SF6 two-stage compressor device comprises an inlet low-pressure filter, a pressure regulating valve, an inlet buffer tank, a pressure sensor, a first-stage compression cylinder, a first-stage safety valve, a driving motor, a second-stage compression cylinder, a variable-frequency controller, a PLC, a second-stage safety valve, a two-stage cooler, a cooling fan and an outlet combined filter. The driving motor is controlled through the frequency converter, frequency conversion soft start of the high-power high-load motor is achieved, and the rotating speed of the compressor is stably increased by gradually increasing the frequency. Meanwhile, PLC control is combined, automatic adjustment of the displacement and the load of the compressor can be achieved, the frequency is adjusted according to requirements according to pressure ...

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Номер записи: 18
16-02-2012 дата публикации

METHOD FOR CONTINUOUSLY RECYCLING VALUABLE METAL BY DIELECTROPHORESIS WITHOUT POLLUTION

Номер: WO2012019446A1
Автор: DU, Fei
Принадлежит:

A method for continuously recycling valuable metal by dielectrophoresis without pollution is provided. The method involves transporting the suspension solution generated in a material mixture chamber into a dielectrophoresis separating chamber. An unsymmetrical electric field is generated in the separating chamber, so that the valuable metal particle contained in the suspension adheres to the wire electrode. A collector is arranged at the lower end of the separating room. A funnel is arranged at the corresponding lower end of the wire electrode in the collector in order to discharge the valuable metal. A loop exit is arranged at the lower bottom of the collector in order to transport the separated suspension solution to the next separating chamber.

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Номер записи: 19
28-05-2015 дата публикации

WIRELESS MOBILE COMMUNICATIONS TERMINAL AND TRANSCEIVER SYSTEM THEREOF

Номер: WO2015074249A1
Автор: WU, Changlin, DU, Fei, LI, Fei
Принадлежит:

A wireless mobile communications terminal and a transceiver system thereof. The transceiver system comprises multiple cascaded power amplifiers and a transceiver connected to a final-level power amplifier. The final-level power amplifier comprises a power divider, a combiner, and at least two switch tubes. An input end of the power divider is connected to an output end of a previous-level power amplifier. An output end of the combiner is connected to an input end of the transceiver. A control end of each of the switch tubes is connected one output end of the power divider. A first end of each of the switch tube is connected to an input end of the combiner. A second end of the each of the switch tubes is connected to reference ground. The first end of each of the switch tube is connected to an output pin of a battery by means of an inductor.

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Номер записи: 20
09-06-2023 дата публикации

Auxiliary disassembling and assembling structure for signal isolator

Номер: CN116237882A
Автор: YAN HUAKAI, ZHANG JIAFEI, ZHOU GUOJUN, HU JIAWEI, ZHANG FANGFANG, SONG SONG, DU FEI
Принадлежит:

The invention relates to a signal isolator auxiliary disassembling and assembling structure which comprises a mounting frame, a pushing module and a disassembling and assembling module, the section of the mounting frame is of a U-shaped structure, a rectangular groove is formed in the upper end of the interior of the mounting frame, the pushing module is installed in the rectangular groove and is an electric sliding block, and guide rollers are evenly arranged in the middle of the upper end of the pushing module; and a dismounting module is mounted between the inner walls of the mounting frame. The signal isolator can be accurately disassembled and assembled, when the guide column slides in the downward moving section a1, the sliding frame drives the clamping unit to move downwards, so that the clamping unit can accurately move to the outer side of the signal isolator, and when the guide column slides in the clamping section a2, the clamping unit can move downwards, so that the clamping ...

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Номер записи: 21
02-07-2020 дата публикации

RARE-EARTH MAGNET, MAGNET HAVING SPUTTERED RARE EARTH, AND MAGNET HAVING DIFFUSED RARE EARTH, AND PREPARATION METHOD

Номер: WO2020133341A1
Автор: CHEN, Guoan, WANG, Haojie, FANG, Bin, DU, Fei, WANG, Zhan, ZHAO, Yugang
Принадлежит:

A rare-earth magnet, a magnet having sputtered rare earth, a magnet having diffused rare earth, a preparation method, and a rare-earth permanent magnet motor. The method for preparing a rare-earth magnet comprises the following steps: mixing main alloyed powder and auxiliary alloyed powder according to the mass ratio of 95 to 99 : 1 to 5 so as to acquire mixed magnetic powder, the mass ratios of elements of the main alloy being R28 : 32M0.1 : 1.4Ga0.3 : 0.8B0.97 : 1.0(DyTb)0 : 2Tbal, the mass ratios of elements of the auxiliary alloy being R31 : 35M0 : 1.4Ga0.5 : 0.8B0.82 : 0.92(DyTb)0 : 2Tbal, R being a rare-earth element free of Dy and Tb, the proportion of Pr and/or Nd in R being 98 to 100 wt%, M being at least one of Al, Cu, Nb, Zr, and Sn, and T being Fe and/or Co and inevitable impurities; performing orientation suppression on the mixed magnetic powder in a magnetic field so as to form a pressed shape; placing the pressed shape in a vacuum sintering furnace to perform sintering so ...

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Номер записи: 22
26-05-2023 дата публикации

Application of vanillin in induction of synthesis of benzoxazine substances

Номер: CN116158432A
Автор: MEI XINYUE, WANG YING, LIU YINGPIN, HE JUN, LIU YIXIANG, DU FEI, DENG WEIPING, HUANG HUICHUAN, YANG MIN, ZHU SHUSHENG
Принадлежит:

The invention relates to the technical field of crops, in particular to application of vanillin in induction of synthesis of benzoxazine substances. According to the invention, vanillin (vanillin) is found to be used for inducing plants to generate benzoxazine defense substances, enhancing crop resistance and resisting stress. The invention provides a theoretical basis for ascertaining an allelopathy mechanism of plant resistance improvement induced by plant interspecific interaction and reasonably utilizing diversified planting of crops. And meanwhile, the vanillin can provide a material for developing a novel biological source resistance inducer, and has an important value for reducing the usage amount of other chemical pesticides.

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Номер записи: 23
27-08-2021 дата публикации

Aging test machine suitable for high temperature and high humidity

Номер: CN214067320U
Автор: DU FEI, DONG SHILEI, 杜飞, 董石雷
Принадлежит: INTELLIGENT AUTOMATION ZHUHAI CO LTD, INTELLIGENT AUTOMATION (ZHUHAI) CO., LTD., 珠海市运泰利自动化设备有限公司

The utility model aims to provide the aging test machine suitable for high temperature and high humidity, which is simple in structure, convenient to disassemble and assemble, high in applicability and not easy to cause water accumulation and short circuit phenomena. The device comprises a rack module and a test module, the test module is placed on the rack module along the vertical direction, the test module is detachably connected with the rack module, the test module is provided with a plurality of test stations, the rack module is provided with a plurality of slotted holes, and the slotted holes are arranged on the rack module. The test module is provided with a hollow structure, a plurality of grooves and a plurality of through holes, the test stations are matched with the groove holes and the grooves, and the test module is provided with a plurality of bosses matched with the test stations. The mainboard testing device is applied to the technical field of mainboard testing devices ...

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Номер записи: 24
11-07-2023 дата публикации

Target object prediction method and device

Номер: CN116416131A
Автор: CHEN LEI, DU FEI, HU YUAN
Принадлежит:

The embodiment of the invention provides a target object prediction method and device, and the method comprises the steps: determining the object element information of a target object in a historical time interval, and constructing a first element image corresponding to the target object according to the object element information; inputting the first element image into an object prediction model to obtain an initial element image of the target object in a target time interval; inputting the initial element image into a diffusion model to obtain a second element image; and determining target object element information of the target object in the target time interval according to the second element image. By inputting the low-resolution element image, the calculation resources of the model during object prediction are reduced, and the low-resolution element image is processed through the diffusion model to obtain the high-resolution element image, so that the accuracy of obtaining the element ...

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Номер записи: 25
11-07-2023 дата публикации

Graphene antistatic coating and graphene antistatic diffusion film

Номер: CN116410507A
Автор: ZHANG YAN, XIA JUNYUAN, DU FEI, ZHANG CAN, LI BINGJUN, YU YANG, LI GANG, TANG HAIJIANG
Принадлежит:

The invention belongs to the technical field of optical films, and particularly relates to a graphene antistatic coating and a graphene antistatic diffusion film. In order to solve the problems that an antistatic agent in an antistatic layer prepared from a surfactant type antistatic agent is easy to separate out, the antistatic stability is poor and the antistatic effective time is short, the invention provides a graphene antistatic coating and a graphene antistatic optical diffusion film. The graphene antistatic coating comprises a graphene composite glue layer and a graphene layer, the graphene composite glue layer contains connected graphene nanosheets, and the graphene nanosheets in the graphene composite glue layer are connected with the graphene layer on the surface layer. The graphene antistatic coating provided by the invention solves the problems of easy precipitation of an antistatic agent, poor antistatic stability and short antistatic effective time of an existing antistatic ...

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Номер записи: 26
25-04-2023 дата публикации

Mixture consisting of phthalic acid, palmitic acid and azelaic acid and application thereof

Номер: CN115997766A
Автор: ZHU SHUSHENG, LUO LIFEN, YANG MIN, WANG ZHENGPING, DUAN SHENGSHUANG, LIU HONG, ZHANG JUNXING, MEI XINYUE, LIU YIXIANG, DU FEI, HUANG HUICHUAN, DENG WEIPING, HE XIAHONG, ZHU YOUYONG
Принадлежит:

The invention relates to a mixture consisting of phthalic acid, palmitic acid and azelaic acid. The invention also relates to application of the mixture (LCOA) in regulating and controlling the disease resistance of pseudo-ginseng plants and/or repairing pseudo-ginseng continuous cropping soil and/or improving pseudo-ginseng planting. The invention finds that by using the mixture (LCOA), the growth of root rot pathogenic bacteria can be inhibited, the growth of trichoderma atroviride can be promoted, and meanwhile, potted pseudo-ginseng or soil is treated in a root irrigation manner, so that the morbidity of pseudo-ginseng plants can be remarkably reduced, the survival rate of the pseudo-ginseng plants can be improved, and continuous cropping obstacles of pseudo-ginseng can be relieved by cooperating with soil beneficial bacteria; and planting and growth of pseudo-ginseng are facilitated.

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Номер записи: 27
07-04-2023 дата публикации

Automatic spraying treatment device and method for semiconductor packaging glue disc

Номер: CN115921176A
Автор: PENG YONG, LIU SHIHONG, DU FEI, JIANG DAOWEN, MO YUANHE
Принадлежит:

The invention provides an automatic spraying treatment device and method for a semiconductor packaging glue disc, and relates to the field of semiconductor packaging, the automatic spraying treatment device comprises a main conveying platform, the surface of the main conveying platform is sequentially provided with a feeding area, a spraying area, a transfer area, a drying area and a discharging area in the material conveying direction, and an electrostatic spraying assembly is installed in the spraying area; the electrostatic spraying assembly is used for synchronously spraying the glue disc body on the two sides, and the drying area is used for synchronously drying the glue disc body on the two sides. A guide rail is arranged on the side edge of the surface of the main conveying platform. S2, spraying; S3, transferring the plastic plate; S4, drying treatment; and S5, discharging. The moving assembly vertically conveys the glue discs into the electrostatic spraying assembly of the spraying ...

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Номер записи: 28
27-08-2021 дата публикации

Power battery periphery protection vehicle body structure

Номер: CN214057704U
Автор: LIU LIANG, DONG LIQIANG, BAO YONGTAO, CHEN SHENG, DU FEI, HU YUANYUAN, 刘亮, 董立强, 包永涛, 陈胜, 杜飞, 胡源源
Принадлежит: CHONGQING BRANCH DFSK AUTOMOBILE CO LTD, CHONGQING BRANCH, DFSK AUTOMOBILE CO., LTD., 东风小康汽车有限公司重庆分公司

The utility model discloses a power battery periphery protection vehicle body structure which comprises two longitudinal beams arranged in parallel, the whole structure is of a rectangular frame structure, and a double-collision protection structure is formed in the direction, facing a vehicle head, of a power battery. The double-collision protection structure is composed of a front anti-collision beam assembly and a front swing arm rear bracket assembly. The front anti-collision beam assembly is located at the front end of a vehicle, and the front swing arm rear bracket assembly is located behind the front anti-collision beam assembly and is close to a power battery. The two ends of the front anti-collision beam assembly and the two ends of the front swing arm rear bracket assembly are connected with the two longitudinal beams respectively. The protective structure has the beneficial effects that the protective structure is arranged at the periphery of the power battery, so that the situations ...

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Номер записи: 29
15-06-2016 дата публикации

Cement kiln flue gas ammonia process desulfurization system

Номер: CN0205308125U
Автор: YU GANG, WU DEHOU, GUO YANPENG, DU FEI, CAO FEI, LANG JIANHUI, YANG XUEQUAN, XIA YITAO, ZHANG JIANBO, ZHAO YU, ZHAO XUHONG, WEI JUAN, XU WEI
Принадлежит:

... 本实用新型提供了一种结构简单、运行成本较低、一次投资费用低的水泥窑烟气氨法脱硫系统，包括氨水储存系统、与所述氨水储存系统相连的喷射单元；所述氨水储存系统包括两个氨水储罐，所述氨水储罐的底部通过阀体连接高压泵，所述高压泵通过流量计和压力变送器连接喷射单元；所述高压泵与流量计之间通过回流管连接氨水储罐的上方。本实用新型的水泥窑烟气氨法脱硫系统，进行脱硫工艺能够实现80％以上的脱硫效率，选择合适的氨硫比不会造成额外的氨逃逸污染，而且无其他污染。运行成本主要为氨水的费用，降低了传统脱硫工艺的一次投资成本及运行成本。 ...

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Номер записи: 30
28-04-2023 дата публикации

Long-tail image recognition method based on representation data enhancement and loss rebalance

Номер: CN116030302A
Автор: YANG YUN, YANG PENG, DU FEI
Принадлежит:

The invention discloses a long-tail image recognition method based on representation data enhancement and loss rebalance. The long-tail image recognition method comprises the following steps: preprocessing a long-tail image; constructing a training set and a test set by different data sets according to different imbalance proportions; constructing a random data enhancement list; obtaining the sampling weight of each category, and converting the weight into a Tensor vector by turning over the number of samples from the head category to the tail category and adding a scaling factor of the weight; taking the weight as a parameter to construct an anti-sampling training set and weighting the weight of the loss; establishing a long-tail data classification model; constructing a first-stage training normal form, and adaptively converting from an unweighted branch to a weighted branch by using a bilateral branch structure; at the beginning of training, the unweighted branch learns the characteristics ...

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Номер записи: 31
05-05-2023 дата публикации

12-oxygen-phytodienoic acid for promoting growth and colonization of pseudomonas monteilii

Номер: CN116064364A
Автор: ZHU SHUSHENG, YANG MIN, DENG LINMEI, LUO LIFEN, LI YUE, YE CHEN, HUANG HUICHUAN, LIU YIXIANG, MEI XINYUE, DU FEI, DENG WEIPING, HE XIAHONG, ZHU YOUYONG
Принадлежит:

The invention relates to promotion of growth and colonization of pseudomonas monteilii by 12-oxygen-phytodienoic acid. The invention finds that the 12-oxygen-plant dienoic acid can play a positive role in the growth and colonization of the Pseudomonas monteilii PM-41, can promote the growth of the Pseudomonas monteilii PM-41 and the formation of a biological membrane, and also can promote the colonization of the Pseudomonas monteilii PM-41 in the rhizosphere of panax notoginseng.

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Номер записи: 32
15-08-2023 дата публикации

Urban road rainwater runoff pollution control calculation method

Номер: CN116595697A
Автор: GAO XUJUN, DU FEI, GAO SHILIN, ZHANG XUEDI, YU JINGTAO
Принадлежит:

The invention discloses an urban road rainfall runoff pollution control calculation method. The method comprises the following steps: collecting rainfall runoff basic data of urban roads in a planning range; isochronous blocks of different schemes are divided, and the runoff volume in each isochronous block is calculated; determining the number of isochronous blocks correspondingly received by each first rain interception pool in different schemes; calculating the volume corresponding to each first rain interception pool and the total pool volume of the interception pools in the planning range in different schemes; and comparing and analyzing the pool tolerance and the total pool capacity corresponding to different numbers of interception pools under different schemes, and finally determining the number of the first rain interception pools in the planning range. According to the method, the mathematical relationship among the number of the rainwater basins, the volume of the first rain ...

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Номер записи: 33
15-08-2023 дата публикации

Battery product information tracing method and tracing system

Номер: CN116596553A
Автор: LI SHENCHUAN, LI BIN, DU FEI, NIU YUEQIN, WANG LIANG
Принадлежит:

The invention relates to a battery product information tracing method and system, and the method comprises the following steps: S1, employing a laser engraving machine to print codes on a battery housing, and enabling the codes to comprise but not limited to a pattern mark, a digital mark, a two-dimensional code mark, and a bar code mark; s2, generating a corresponding two-dimensional code and a bar code through editing data, and engraving the two-dimensional code or the bar code on the battery; and S3, scanning the two-dimensional code of the battery shell by using a mobile device or a PDA. According to the invention, through setting of a code printing detection process, batteries with poor code printing and incapability of identifying two-dimensional codes can be detected, so that the batteries with poor code printing are prevented from entering the market, and the detected batteries with two-dimensional codes capable of being identified are scanned by a mobile device or a PDA by a terminal ...

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Номер записи: 34
04-04-2023 дата публикации

Wireless channel state and scene identification method and system suitable for millimeter wave communication

Номер: CN115913411A
Автор: FU ZIHAO, ZHAO XIONGWEN, DU FEI, GENG SUIYAN
Принадлежит:

The invention belongs to the technical field of wireless communication, and particularly relates to a wireless channel state and scene identification method and system suitable for millimeter wave communication. The identification method comprises the following steps: establishing a multi-layer deep neural network; calculating a channel statistical parameter and a multipath cluster parameter, wherein the channel statistical parameter comprises signal receiving power, a dynamic range, time delay spread and a Rice factor; the multipath cluster parameters comprise an average cluster interval, a cluster attenuation factor, a first cluster multipath attenuation factor and an average multipath attenuation factor; inputting the channel statistical parameters and the multipath cluster parameters into the network, and outputting the channel state and scene information to complete training; and performing real-time identification on the channel state and the scene by using the trained neural network ...

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Номер записи: 35
04-04-2023 дата публикации

Method for crop rotation of forest and vegetable organic wasabi in forest and medicine co-cultivation mode

Номер: CN115885792A
Автор: LI YINGBIN, ZHANG ZHIPING, ZHU SHUSHENG, LIU YIXIANG, LI JIANQIANG, YANG MIN, HUANG HUICHUAN, MEI XINYUE, DU FEI, YE CHEN, DENG WEIPING, ZOU YUEJI, HE XIAHONG, ZHU YOUYONG
Принадлежит:

The invention provides a method for crop rotation of forest and vegetable organic wasabi in a forest and medicine co-cultivation mode, and the method comprises the step of transplanting and planting the wasabi on an existing forest land after the forest and the medicine are harvested. Based on the principles of species interaction and habitat coupling, a new forest medicine-forest vegetable rotation planting mode is constructed, that is, high-end wasabi with high additional value is continuously cultivated by utilizing existing forest land resources and under-forest construction investment in a forest medicine co-cultivation mode. On one hand, the production cost is reduced, and the comprehensive utilization rate of forest land resources is increased; on the other hand, a pest and disease damage green prevention and control technology is strictly implemented in the under-forest wasabi planting process, and organic production is guaranteed.

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Номер записи: 36
18-08-2023 дата публикации

Storage battery packaging line image identification monitoring system

Номер: CN116612424A
Автор: LI SHENCHUAN, LI BIN, WANG LIANG, NIU YUEQIN, DU FEI
Принадлежит:

The invention belongs to the technical field of storage battery processing, and particularly relates to a storage battery packaging line image recognition monitoring system which comprises a first conveying unit, a second conveying unit, a third conveying unit and a fourth conveying unit. The image acquisition unit is arranged at the detection position, and the image acquisition unit is used for acquiring appearance information of the to-be-detected storage battery; the illumination unit is arranged at the detection position and provides a light source when the image acquisition unit acquires the appearance information of the storage battery to be detected; and a computer terminal. Through the arrangement of the storage battery packaging line image recognition monitoring system, neglected loading and wrong loading of battery accessories can be effectively prevented, the battery accessories include but not limited to plugs, handles, safety valves, electric eyes and code printing types, whether ...

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Номер записи: 37
06-06-2023 дата публикации

Emergency station with positioning function and positioning method thereof

Номер: CN116233816A
Автор: YAN XIN, JIA KUN, ZHANG HAI, DU FEI
Принадлежит:

The invention discloses an emergency station with a positioning function and a positioning method thereof, the emergency station is connected with terminal equipment, and the emergency station comprises a positioning module, a control module and a communication module. A positioning signal of an emergency station is obtained through a positioning module, corresponding position data is obtained according to the positioning signal and output to a control module, and the control module obtains a positioning communication signal according to the position data and outputs the positioning communication signal to a communication module. And transmitting the positioning communication signal to a terminal device and a cloud through the communication module. The emergency station is provided with the positioning module, and the positioning signal of the emergency station is obtained according to the position of the emergency station, so that the emergency station can be accurately positioned in a ...

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Номер записи: 38
25-07-2023 дата публикации

Application of glycerol monopalmitate and derivatives thereof in plant disease control

Номер: CN116473056A
Автор: LIU YIXIANG, WANG CUIYING, MAO GUOMIN, ZHU SHUSHENG, YANG MIN, HUANG HUICHUAN, LI YINGBIN, MEI XINYUE, YE CHEN, DU FEI, ZHANG ZHIPING, HE XIAHONG, ZHU YOUYONG
Принадлежит:

The invention relates to the technical field of plant disease prevention and treatment, in particular to application of monopalmitin and derivatives thereof in plant disease prevention and treatment. The bactericidal composition has a remarkable effect on preventing and treating plant diseases caused by phytopathogens, can induce and enhance the resistance of plants, and also has relatively good antibacterial activity; compared with the prior art, the compound has obvious effects on inhibiting growth of fusarium solani and reducing the scab area of alternaria alternata, can effectively prevent and control root rot and black spot, meets the requirement of sustainable development, and has wide research and market application prospects, and a new prevention and control agent is provided for preventing and controlling plant diseases.

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Номер записи: 39
11-04-2023 дата публикации

Method for culturing conidia of cochliobolus miyabeanus

Номер: CN115948320A
Автор: HUANG HUICHUAN, LI XIANG, MA LINNA, MEI XINYUE, DU FEI, GUO LIWEI, LIU YIXIANG, YANG MIN, ZHU SHUSHENG, HE XIAHONG, ZHU YOUYONG
Принадлежит:

The invention relates to a method for culturing conidia of cochliobolus miyabeanus, and belongs to the field of biology. The method comprises the following steps: (1) preparing a rice flour culture medium; (2) activating and culturing pathogenic bacteria; and (3) eluting the conidia. The invention further provides a culture medium adopted by the culture method and application of the culture medium.

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Номер записи: 40
04-04-2023 дата публикации

Elastic band with opening in single side

Номер: CN115891380A
Автор: DU FEI, CHEN SHOUWEN, ZHANG ZHIHUA
Принадлежит:

The invention discloses an elastic band with a unilateral opening, relates to the technical field of elastic bands, and aims to solve the problems that most of existing elastic bands are not provided with openings, the wrapping performance is very high due to the elasticity of the elastic bands in the use process, the comfort of a user is reduced, the air permeability is poor, the sweating of the user is accelerated in hot summer, and the user feels more comfortable. In order to solve the problems that in the prior art, in order to solve the problem that the use effect is poor, the insole comprises a first elastic layer and a second elastic layer, two suture lines are woven on the first elastic layer and the second elastic layer, a plurality of heat dissipation holes are formed in the first elastic layer and the second elastic layer, and every two corresponding heat dissipation holes communicate with each other. The elastic band is reasonable in design, the opening is formed in the single ...

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Номер записи: 41
28-04-2023 дата публикации

Method and device for processing abnormal service of subscriber identity module card, and medium

Номер: CN116033473A
Автор: YU CHENG, TIAN XIN, ZHAO CHENBIN, KE YANG, YANG YUE, WEN WEN, BAI XIAOXUAN, ZHOU KAI, SHI BINGRONG, WANG XINYAN, LI SICONG, WANG TIANXIANG, LIU LIJUAN, DU FEI
Принадлежит:

The invention provides a user identification card service abnormity processing method and device and a medium, in the method, when it is monitored that a user identification card is associated with a mobile terminal, internet behavior data, flow data and charging data corresponding to an identifier of the user identification card are monitored and acquired; determining an access behavior index according to the internet behavior data and the traffic data; determining an abnormal internet behavior index according to the internet behavior data; determining a consumption behavior index according to the charging data; and when it is determined that the user identification card hits the business exception scene according to the index, acquiring an exception handling strategy corresponding to the business exception scene, and handling the user identification card and/or the mobile terminal according to the exception handling strategy. The problem that in the prior art, the accuracy of processing ...

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Номер записи: 42
07-04-2023 дата публикации

Railway vehicle speed recommendation method, auxiliary driving system and storage medium

Номер: CN115923888A
Автор: FU WENCHAO, LING RONG, JI YUN, ZHANG ZHENHUA, CAO ZEQIAN, ZANG XIAOYAN, ZHAO DONGXIA, DU FEI
Принадлежит:

The embodiment of the invention provides a railway vehicle speed recommendation method, an auxiliary driving system and a storage medium. The railway vehicle speed recommendation method comprises the steps that S10, the line condition of the inter-station distance and the inter-station running time in the whole-line running process of a train and the traction braking characteristic of the train are obtained; s20, according to the inter-station distance, the inter-station running time and the line condition of the train and the traction braking characteristics of the train, the inter-station speed is matched and recommended; s30, in the running process of the train, position information of the train is obtained, and according to the position information of the train, the real-time recommended speed of the train at the current moment is determined and recommended; the method has the beneficial effects of dynamically planning the train running speed and ensuring the train running time, and ...

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Номер записи: 43
27-08-2021 дата публикации

Automobile longitudinal beam front section

Номер: CN214057703U
Автор: DU FEI, DONG LIQIANG, 杜飞, 董立强
Принадлежит: CHONGQING BRANCH DFSK AUTOMOBILE CO LTD, CHONGQING BRANCH, DFSK AUTOMOBILE CO., LTD., 东风小康汽车有限公司重庆分公司

The utility model discloses an automobile longitudinal beam front section which comprises an inner plate and an outer plate which are connected with each other, a cavity is arranged between the inner plate and the outer plate, and at least one crumple rib I which approximately vertically extends and is used for guiding longitudinal crumple of a longitudinal beam is arranged at the front section of the inner plate. And at least one bending point for guiding the longitudinal beam to bend is arranged at the rear section of the inner plate. The crumple rib I is arranged at the position, close to the front side, of the outer side of the longitudinal beam inner plate, so that when the collision energy of an automobile head is low, the front end of the automobile longitudinal beam front section is crushed for crushing type energy absorption, and maximum absorption of energy in a limited space is guaranteed; in addition, the bending point is arranged at the rear section position of the automobile ...

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Номер записи: 44
28-04-2023 дата публикации

Application of methyl palmitoleate in prevention and treatment of panax notoginseng diseases

Номер: CN116019107A
Автор: LIU YIXIANG, WANG CUIYING, MAO GUOMIN, ZHU SHUSHENG, YANG MIN, HUANG HUICHUAN, LI YINGBIN, MEI XINYUE, YE CHEN, DU FEI, ZHANG ZHIPING, HE XIAHONG, ZHU YOUYONG
Принадлежит:

The invention relates to the technical field of plant disease prevention and control, in particular to application of methyl palmitoleate in prevention and control of panax notoginseng diseases. The invention provides a phytopathogen bacteriostatic agent, which comprises methyl palmitoleate or derivatives thereof or pharmaceutically acceptable salts thereof, can prevent and treat root rot of panax notoginseng, can also prevent and treat black spot of panax notoginseng, and can also improve dry weight of panax notoginseng.

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Номер записи: 45
04-08-2023 дата публикации

Abnormal behavior detection method based on background decoupling

Номер: CN116543450A
Автор: YANG YUN, WANG HANWEN, DU FEI, WANG YAOWEI
Принадлежит:

The invention discloses an abnormal behavior detection method based on background decoupling. The method comprises the following steps: step 1, collecting image data; 2, preprocessing the image data; step 3, performing feature extraction or feature construction on the preprocessed data; 4, selecting a proper deep learning model and training; 5, model evaluation: evaluating the trained model by using an evaluation index, and adjusting model parameters or replacing the model according to an evaluation result so as to improve the detection accuracy; and step 6, deployment and monitoring: deploying the trained model to an actual application scene, and monitoring and detecting the input data in real time. The problems that an existing detection method is prone to deviation, and the detection precision fluctuates greatly are solved.

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Номер записи: 46
06-06-2023 дата публикации

Mortierella alpina and application thereof in biological control and growth promotion of panax notoginseng

Номер: CN116218683A
Автор: ZHU SHUSHENG, YANG MIN, LI YUE, LUO LIFEN, YE CHEN, LI YINGBIN, MEI XINYUE, LIU YIXIANG, HUANG HUICHUAN, DU FEI, DENG WEIPING, HE XIAHONG, ZHU YOUYONG
Принадлежит:

The invention provides Mortierella alpina, the Mortierella alpina can significantly inhibit the growth of main pathogenic bacteria of panax notoginseng root rot, compared with a control group, the growth of five panax notoginseng root rot bacteria is significantly inhibited, and the antagonistic inhibition rate on phytophthora cactoriorum D-6 reaches 34.06%. After 50 mL of conidium suspension of a mortierella alpina B28-1 strain is used for carrying out root irrigation treatment on pseudo-ginseng for 48 hours, leaves are inoculated with pseudo-ginseng black spot pathogenic bacteria Alternania panax, and the result shows that the area of disease spots is remarkably reduced. By performing root irrigation treatment on the pseudo-ginseng by using conidium suspensions of different concentrations of mortierella alpina B28-1 strains, the seedling survival rate of the pseudo-ginseng can be increased, the seedling survival rate reaches 80% or above, the seedling survival rate can be remarkably increased ...

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Номер записи: 47