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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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Применить Всего найдено 23. Отображено 23.
08-08-2023 дата публикации

Electric power engineering settlement method based on PBFT improved consensus technology

Номер: CN116563045A
Автор: WEN ZENGYOU, LIU QIANGQIANG, WANG WENKANG
Принадлежит:

The invention relates to the technical field of electric power engineering, in particular to an electric power engineering settlement method based on a PBFT improved consensus technology, according to different node types, password password encryption and program encryption are respectively corresponding, a special type corresponds to a real-time key, a corresponding node is entered for operation through a corresponding encryption mode, and then information query is carried out; in the information query process, the transaction information is displayed through verification of the transaction information front program, the types of the transaction information are classified through different operations, and different types of transaction information are discriminated by means of different methods. According to the invention, different transaction nodes are generated to correspond to different types of transaction information, different transaction information is correspondingly encrypted ...

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Номер записи: 1
28-07-2016 дата публикации

STRUCTURAL DISCRIMINATION INDEXES OF ORDOVICIAN LIMESTONE TOP FILLING ZONES AND DETERMINATION METHOD

Номер: WO2016115816A1
Автор: LI, Wenping, GUAN, Yunzhang, CHAI, Huichan, LIU, Ruixin, QIAO, Wei, HU, Dongxiang, WANG, Zongsheng, LIU, Qiangqiang
Принадлежит:

Structural discrimination indexes of an ordovician limestone top filling zone and a determination method, coal field-based ordovician limestone top filling zones of a buried depth of more than 300 m, according to structural discrimination indexes of the drilling unit water inflow q value, the underground drilling dewatering test Q value and the penetration test K value, are divided into three types of the ordovician limestone top water-resisting filling zones: a water-resisting filling zone, a weak water-resisting filling zone and a water-enriched zone. The water-resisting filling zone can be directly used as a water-resisting layer, the weak water-resisting filling zone can be used after having been improved into the water-resisting layer by grouting. The structural discrimination indexes of the method are obtained from conventional hydrological tests, and the method is relatively simple to obtain and easy to operate by field staffs.

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Номер записи: 2
01-02-2018 дата публикации

AMINOPYRAZINE COMPOUND, SALT, OR ISOMER, PREPARATION METHOD THEREFOR, AND APPLICATION THEREOF

Номер: WO2018019296A1
Автор: WANG, Ying, CAI, Xianrong, YAN, Shengyong, ZHANG, Tao, LIU, Qiangqiang, MA, Yunlong, QIAO, Hui, FU, Haixia
Принадлежит:

Disclosed is an aminopyrazine compound represented by formula (I), or a pharmaceutically acceptable salt or an isomer thereof. The aminopyrazine compound has prostaglandin I2 (PGI2) receptor agonist activity and is used as an IP receptor agonist for treating related diseases.

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Номер записи: 3
30-06-2023 дата публикации

High-efficiency nitrogen and phosphorus removal sewage treatment device

Номер: CN116356907A
Автор: SUN ZHENKUN, LIU QIANGQIANG, LIU LINA, YU CHENGZHONG, LI XIAOFEI
Принадлежит:

The invention discloses an efficient nitrogen and phosphorus removal sewage treatment device, and relates to the field of sewage treatment.The efficient nitrogen and phosphorus removal sewage treatment device comprises a dredging shovel, one side of the dredging shovel is fixedly connected with an inclined triangular block, a filtering assembly is arranged in the dredging shovel, the filtering assembly comprises a filtering plate, and the filtering plate is fixedly connected into the dredging shovel; a plurality of filtering holes are formed in the side, close to the inclined triangular block, of the filtering plate, a plurality of first separation holes are formed in the dredging shovel, rotating shafts are rotationally connected to the two sides of the dredging shovel, and a rubber plate is fixedly connected to the side, away from the filtering plate, of the dredging shovel. According to the device, the filtering assembly is arranged, by means of the design of the filtering assembly, ...

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Номер записи: 4
25-04-2023 дата публикации

Power distribution network protection improvement scheme generation method and device based on 5G technology

Номер: CN116014685A
Автор: LIN JUN, CHEN HAO, WANG XUJIE, WANG SHENHUA, YANG HUAIREN, XU FENG, CAO BAOLIANG, YAN DONG, CAO JUN, FANG WEIFEI, CHEN DIZHONG, ZHONG CHAO, LIU WEICE, LIU QIANGQIANG, PENG CHAO
Принадлежит:

The invention relates to a power distribution network protection improvement scheme generation method and device based on a 5G technology. The method comprises the following steps: a plurality of power distribution devices perform peer-to-peer communication through a 5G technology to generate a power distribution network; extracting motor type distributed power supply nodes and inversion type distributed power supply nodes in the power distribution network; determining motor influence data of motor type distributed power supply nodes on other nodes based on the power distribution network; determining inversion influence data of inversion type distributed power supply nodes on other nodes based on the power distribution network; and generating a protection improvement scheme of the power distribution network through the motor influence data and the inversion influence data. According to the power distribution network protection improvement scheme generation method and device based on the ...

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Номер записи: 5
04-04-2023 дата публикации

Deposition collection device and method for aerosol sedimentation experiment

Номер: CN115901557A
Автор: ZHANG SHENG, CAO QIAO, GONG WENJING, ZHANG CHAO, LIU QIANGQIANG, QIAO XINYAN, WANG XINNI, YANG BIAO
Принадлежит:

The invention relates to a deposition amount collecting device and method for an aerosol deposition experiment. Through the sampler arranged in the experiment module and the controller arranged outside the experiment module, the aerosol deposition amount in different time periods under different weather conditions can be collected in the process of simulating aerosol deposition under different weather conditions in the experiment module, so that the influence of different weather conditions on the aerosol deposition amount can be researched. The four frequency converters are controlled by the RPi and the relay, so that the automatic sampling turntable can automatically run once every set sampling interval time in the experiment process, and aerosol deposition amounts at the sampling interval time are sequentially collected. According to the automatic sampling turntable, the shielding piece is arranged on the automatic sampling turntable to form the sampling point area and the non-sampling ...

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Номер записи: 6
25-04-2023 дата публикации

5G intelligent distributed power distribution network protection method and system

Номер: CN116014684A
Автор: WANG SHENHUA, LIN JUN, YING XUHUA, CHEN CHONGJING, ZHAO KAIMEI, CAO BAOLIANG, ZHENG ZHANGLEI, LIU QIANGQIANG, ZHONG CHAO, WU HUI, LIU WEICE, CHEN DIZHONG, WANG ZHOUPAN
Принадлежит:

The invention relates to a 5G intelligent distributed power distribution network protection method and system. The method comprises the steps that a plurality of power distribution terminals execute real-time commands in a power distribution network for operation; the plurality of power distribution terminals are in distributed communication connection based on the 5G technology in the power distribution network; the plurality of power distribution terminals perform interaction on real-time data through the 5G communication unit based on distributed communication connection; when the power distribution terminal fails, the protection control unit in the power distribution terminal cuts off the connection between the power distribution terminal and the power distribution network through the switching device so as to protect the power distribution network. According to the 5G intelligent distributed power distribution network protection method and system, distributed processing can be achieved ...

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Номер записи: 7
25-04-2023 дата публикации

Wood structure node rigid connection technology

Номер: CN116005807A
Автор: ZHANG NAN, DENG WEIWEN, DAI YUQIN, LUO ZE, LIU QIANGQIANG
Принадлежит:

The invention provides a rigid connection technology for wood structure nodes, and relates to the technical field of wood structure buildings. Due to the reasons of dimensional tolerance generated in the machining process of rod pieces, geometric tolerance generated in the connecting process of the rod pieces, tolerance generated due to different expansion coefficients of temperature and humidity materials between steel and wood and the like, stress calculation is conducted on all the wood structure joints in the structural calculation process according to semi-hinged or hinged joints. According to the connecting technology, a cementing material A is adopted to compact gaps in the joints, the stress requirement of the joints is met, and the wood structure joints are rigidified.

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Номер записи: 8
05-05-2023 дата публикации

Method for preparing oxazole compound

Номер: CN116075498A
Автор: BONREIT WERNER, DAI LE, DAI XIXIANG, LIU QIANGQIANG, PENG KUN, STEMMLER RENE TOBIAS, WU LIUHAI, ZHANG LEI
Принадлежит:

The present invention provides a novel process for the production of oxazole compounds of formula (I) wherein R is H, or a lower alkyl or aryl group selectively substituted with one or more substituents, which can avoid toxic, corrosive reagents as well as salt by-products, and which has high efficiency.

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Номер записи: 9
25-08-2023 дата публикации

Remote fault diagnosis method for charging system

Номер: CN116643209A
Автор: LIU QIANGQIANG, WANG SHIZHENG, CAO HANGTAO, BAO WEIFENG, YAO MIN, WANG CHAO, WU XIUYING, ZHOU ZHUJING, ZHANG YONG
Принадлежит:

The invention discloses a remote fault diagnosis method for a charging system, and the method comprises the steps: determining diagnosis parameters, installing a data collector, building a diagnosis center, selecting detection parameters which can exactly reflect the operation condition and criticality of the charging system, and selecting detection parameters which can exactly reflect the operation condition and criticality of the charging system. The rated power of the charger, whether the charger is short-circuited and whether the fuse is broken can be taken as diagnosis parameters for the diagnosis of the charger, whether the charging wire is broken can be taken as parameters for the diagnosis of the charging wire, and whether the battery is overcharged or overdischarged can be taken as diagnosis parameters for the diagnosis of the battery; system set faults are used as diagnosis parameters of system defects, and detection of discharging and charging current and voltage of a charging ...

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Номер записи: 10
23-05-2023 дата публикации

Refrigerating machine based on permanent magnet synchronous motor

Номер: CN116147231A
Автор: GAO YUANHU, YANG TAO, LIU ZEXING, LIU QIANGQIANG, OU XINGPEI, PAN LULU, BAO SHUXIN, CHEN ZHIJIANG
Принадлежит:

The invention relates to the technical field of permanent magnet synchronous motor refrigeration, and discloses a refrigerator based on a permanent magnet synchronous motor, which comprises an evaporator, the top end of the evaporator is fixedly connected with a refrigerant inlet pipe, the side surface of the refrigerant inlet pipe is fixedly connected with a compressor mechanism, and the top end of the compressor mechanism is fixedly connected with a condenser. The top end of the refrigerant inlet pipe is fixedly connected with a flow sensor, the bottom end of the side face of the evaporator is fixedly connected with a freezing water inlet pipe, the top end of the side face, where the freezing water inlet pipe is located, of the evaporator is fixedly connected with a freezing water outlet pipe, and the side face of the freezing water outlet pipe is fixedly connected with an air supplementing mechanism. The permanent magnet synchronous motor is adopted to drive the rotating shaft to rotate ...

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Номер записи: 11
08-08-2023 дата публикации

Electric power engineering fund prediction method and device

Номер: CN116562443A
Автор: WEN ZENGYOU, LIU QIANGQIANG, CUI HONGWEI
Принадлежит:

The invention relates to the technical field of electric power engineering, in particular to an electric power engineering fund prediction method and device, and the method comprises the steps: editing related data into an electronic file, and inputting the electronic file; then, a special model is set through equipment, various types of data are calculated through the special model, then the dynamic states such as the fund condition and the fund flow direction of a project are obtained, adjustment is conducted according to the actual condition, and therefore model construction is perfected; then, previous fund prediction records of the model are fed, the whole process of the model is analyzed through historical records, related possible influence factors are analyzed in detail, adjustment is carried out according to a prediction result, and the prediction result is processed at the same time; according to the method, previous fund prediction records of the model are fed, the whole process ...

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Номер записи: 12
06-06-2023 дата публикации

Power network feeder automation method and device based on 5G slicing technology

Номер: CN116231599A
Автор: WANG SHENHUA, LEE JONG-HEE, CHEN CHONGJING, LIN JUN, YANG HUAIREN, YING XUHUA, LUZY, ZHOU DONG, CAO BAOLIANG, WU HUI, CHEN DIZHONG, LIU QIANGQIANG, WANG ZHOUPAN, PENG CHAO
Принадлежит:

The invention relates to a power network feeder automation method and device based on a 5G slicing technology. The method comprises the following steps: dividing a plurality of pieces of power equipment in a power grid into a plurality of service intervals; distributing a 5G slice for each service interval; the power devices in the plurality of service intervals are in transverse communication connection based on the 5G technology; evaluating the working states of the plurality of pieces of power equipment based on the transverse communication connection; and when the power equipment breaks down, feeder automation processing is carried out on the broken-down power equipment. According to the method, the economy of the power distribution network can be guaranteed, the power supply reliability of the power distribution network is greatly improved, the action time of regional self-healing can be greatly shortened, and the burden of the power distribution network master station is reduced.

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Номер записи: 13
11-04-2023 дата публикации

Cold storage and heat storage integrated energy storage hub machine

Номер: CN115950288A
Автор: YANG TAO, LIU ZEXING, GAO YUANHU, PAN LULU, LIU QIANGQIANG, LI KEXIN, CHEN ZHIJIANG, OU XINGPEI
Принадлежит:

The invention relates to the technical field of energy storage hub machines, in particular to a cold storage and heat storage integrated energy storage hub machine which comprises a cold storage box and a heat storage box, the cold storage box is connected with a refrigeration mechanism through a pipeline, and the heat storage box is connected with a heating mechanism through a pipeline; the heat storage box and the cold storage box are placed in the hub box, by arranging the cold storage box and the heat storage box, tap water can be refrigerated or heated through the refrigerating mechanism and the heating mechanism, a tap water pipe can be primarily refrigerated through the processing mechanism, and therefore energy can be saved when refrigeration is conducted through the electric refrigerator subsequently, and the energy-saving effect is achieved. When the electric refrigerator and the electric heater are used for refrigerating and heating, operation can be carried out at night, the ...

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Номер записи: 14
04-07-2023 дата публикации

Method and system for detecting ink droplets jetted by jet printing nozzle array

Номер: CN116381266A
Автор: CHEN JIANKUI, CAI JIACHENG, YIN ZHOUPING, LIU QIANGQIANG
Принадлежит:

The invention belongs to the field of novel display, and particularly relates to a jet printing nozzle array jet ink droplet detection method and system, and the method comprises the steps: controlling a plurality of visual systems to synchronously carry out the jet ink droplet image collection of the jet holes of a plurality of nozzles; based on the jet ink droplet image corresponding to each jet hole, the jet ink droplet flight state of the jet hole is calculated; integrally adjusting the position of the moving rack and/or the nozzle array by combining the coordinates of the currently detected spray holes and the next to-be-detected spray holes of each visual system, and finely adjusting the position of the visual system which does not reach the image acquisition position of the jet ink droplets of the to-be-detected spray holes after integral adjustment; repeatedly executing image acquisition; wherein the coordinate of each spray hole is obtained by multiplying the coordinate position ...

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Номер записи: 15
28-07-2023 дата публикации

Intelligent connector

Номер: CN116505331A
Автор: SHEN HONGFENG, LIU QIANGQIANG, WANG CHAO, NI KUN, LU HAIQIANG, CAO HANGTAO, ZHOU XIAN, XU ZHONGJUAN
Принадлежит:

The invention discloses an intelligent connector, and belongs to the technical field of intelligent power grids, the intelligent connector comprises a plug-in assembly and a phase line detection module, the plug-in assembly comprises at least two phase line connecting pieces, and the phase line detection module comprises any one of the following detection pieces or a combination of the following detection pieces: a current transformer and a temperature sensor; two ends of the phase line connecting piece are respectively provided with a connecting end and a power taking end, and the detection piece is arranged at one side of the phase line connecting piece. The electric energy parameters of the intelligent connector are detected through the detection piece arranged on one side of the phase line connecting piece, detection of the drawer cabinet unit is achieved, the intelligent characteristic is achieved, and incomparable advantages in cost and installation convenience are achieved.

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Номер записи: 16
16-05-2023 дата публикации

Process for production of oxazole compounds

Номер: CN116134021A
Автор: BONRATI WERNER, DAI LE, DAI XIXIANG, LIU QIANGQIANG, PENG KUN, WU LIUHAI, ZHANG LEI
Принадлежит:

The present invention provides a novel process for the production of oxazoles of formula (I) wherein R1 is H, or lower alkyl or aryl optionally substituted by one or more substituents, and a process for the production of oxazoles of formula (I) wherein R1 is H, or lower alkyl or aryl optionally substituted by one or more substituents, which process can avoid toxic reagents and efficiently reduce salt by-products; and E is C = N or C (= O) R ', wherein R' is H, lower alkyl, aryl or lower alkoxy.

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Номер записи: 17
11-07-2023 дата публикации

Vortex type sewage treatment mixed reaction device

Номер: CN116409905A
Автор: SUN ZHENKUN, LIU QIANGQIANG, LIU LINA, YU CHENGZHONG, LI XIAOFEI
Принадлежит:

The invention discloses a vortex-type sewage treatment mixed reaction device, and particularly relates to the field of mixed reaction devices, the vortex-type sewage treatment mixed reaction device comprises a vortex-type mixing tank, the bottom end of the vortex-type mixing tank is communicated with a group of drainage components, the vortex-type mixing tank is arranged in a box shape with an upward opening, and three groups of stand columns are welded at the bottom end of the vortex-type mixing tank; a group of vortex components are installed at the center position of the bottom end of the vortex type mixing tank in a penetrating mode, a group of protection components are arranged on the periphery of the vortex components, four groups of clamping components are fixedly connected to the peripheral surface of the protection components, and a group of medicine loading boxes are detachably installed in each group of clamping components; according to the sewage treatment device, the water-matter ...

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Номер записи: 18
01-08-2023 дата публикации

Accelerated aging test platform for SiC MOSFET device in vacuum and normal pressure environment

Номер: CN116520052A
Автор: DU XIONG, LIU QIANGQIANG, REN HONGYU, WANG ZHENYE, ZHOU JUNJIE, YU YAOYI, CHEN RUI
Принадлежит:

The invention discloses a vacuum and normal pressure environment SiC MOSFET device accelerated aging test platform. The platform comprises a heating control unit, a detection control unit, a data acquisition module, a first to-be-tested device DUT1 arranged in a vacuum environment and a second to-be-tested device DUT2 arranged in a normal pressure environment. The heating control unit is connected with the detection control unit in parallel, and the first to-be-tested device DUT1 and the second to-be-tested device DUT2 are connected with the heating control unit and the detection control unit in parallel after being connected in series; the data acquisition module is connected with the first to-be-tested device DUT1 and the second to-be-tested device DUT2 and is used for acquiring experimental data of the first to-be-tested device DUT1 and the second to-be-tested device DUT2. According to the invention, accelerated aging can be carried out on the SiC MOSFET device in vacuum and normal pressure ...

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Номер записи: 19
07-04-2023 дата публикации

Camera aperture control device and camera using same

Номер: CN115942086A
Автор: WANG ZHE, LIU QIANGQIANG
Принадлежит:

The invention discloses a camera aperture control device and a camera using the same, and relates to the technical field of camera assemblies, the camera aperture control device comprises a first main body and a third main body used for photographing, and an aperture adjusting ring used for adjusting an aperture, and the first main body, the aperture adjusting ring and the third main body are all connected with protection assemblies used for protecting the camera. A rubber air bag is connected in the protection assembly, and the rubber air bag is opened through a second threaded coil to protect the camera; according to the camera, the rubber air bag is connected to the protection assembly, when the camera falls, the wrapping cover is opened through the connecting rope, the rubber air bag is released, the camera is protected, falling impact of the camera is reduced, light is sensed through the photoreceptor, a driving motor is driven through the signal receiver, and the camera is protected ...

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Номер записи: 20
23-05-2023 дата публикации

Cold supply system of chilled water storage air conditioner

Номер: CN116147099A
Автор: LIU ZEXING, YANG TAO, GAO YUANHU, PAN LULU, LIU QIANGQIANG, CHEN ZHIJIANG, OU XINGPEI, BAO SHUXIN
Принадлежит:

The invention relates to the technical field of chilled water storage, in particular to a chilled water storage air conditioner cold supply system which comprises a water storage tank, cold supply pipelines are fixedly connected to the two sides of the water storage tank, cooling pipes are fixedly connected to the tops of the cold supply pipelines, and cooling fans are fixedly connected to the bottoms of the cooling pipes. A switch change-over valve is fixedly connected to one side of the cold supply pipeline, a refrigeration water pump 6 is fixedly connected to the position, located on one side of the water storage tank, of the bottom of the cold supply pipeline, a cooling tank is fixedly connected to the bottom of the cold supply pipeline, the switch change-over valve comprises a movable sleeve, and air inlets are formed in the two sides of the movable sleeve; a middle core control sleeve is fixedly connected to the bottom of the interior of the movable sleeve, and a fluid bottom hole ...

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Номер записи: 21
18-04-2023 дата публикации

Method for predicting population in area near nuclear facility

Номер: CN115983436A
Автор: HAN BAOHUA, WANG XINNI, GONG WENJING, FENG QINGLIANG, CAO QIAO, QIAO XINYAN, LIU QIANGQIANG
Принадлежит:

The invention discloses a nuclear facility nearby area population prediction method, which comprises the following steps: acquiring population data of a nuclear facility nearby area to obtain population growth rate data in multiple modes, and predicting population prediction data in corresponding time periods by different population prediction models according to different population growth rate modes. Comparing to obtain a verification result, and determining a population prediction model and a population growth rate mode which can be used for the areas nearby the nuclear facilities; according to environmental evaluation characteristics of the nuclear facilities, the population growth characteristics of areas near the nuclear facilities are highlighted, population data obtained after the influence factors of multiple children are added are constructed, the population prediction calculation method flow in the survey range of the nuclear plant site is constructed, the number of people in ...

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Номер записи: 22
21-04-2023 дата публикации

Process for production of oxazole compounds

Номер: CN115996913A
Автор: BONRATI WERNER, DAI LE, DAI XIXIANG, LIU QIANGQIANG, PENG KUN, WU LIUHAI, ZHANG LEI
Принадлежит:

The present invention provides a process for the preparation of oxazole compounds by direct cyclization dehydration of acyloxy enamines in the presence of anhydrides. According to the present invention, an oxazole compound can be produced at a higher yield compared to the prior art.

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Номер записи: 23