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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 22. Отображено 22.
05-05-2023 дата публикации

Refrigeration equipment and control method thereof

Номер: CN116075131A
Автор: CHENG XU, ZHAO JINGYI, HE XIAO, HAN ZHENDONG, WANG LEI, ZHONG ZHIGANG, TONG HAIBO, WANG ZHANJUN, ZHANG FEI, LIU GUANGHONG, XU WENHONG, LEI YU, LI HONGXIA, ZHANG SHUAI, WANG KAI, ZHANG TAO
Принадлежит:

The embodiment of the invention discloses refrigeration equipment and a control method of the refrigeration equipment, relates to the technical field of air conditioning equipment, and aims at solving the problems that the refrigeration equipment is high in maintenance difficulty, large in occupied space, complex to assemble and mount and long in delivery period. The refrigeration equipment comprises a shell, an air inlet and an air outlet are formed in the two opposite side walls of the shell respectively, and air enters from the air inlet and flows out from the air outlet; an indirect evaporation cooling section, a direct evaporation cooling section and a mechanical refrigeration section are sequentially arranged in the shell in the air flowing direction. Wherein the mechanical refrigeration section is arranged at the air outlet position of the direct evaporation cooling section, and the mechanical refrigeration section and the direct evaporation cooling section are communicated through ...

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Номер записи: 1
30-05-2023 дата публикации

Mounting structure and control system for stress of inner and outer conductors of double-conductor ground wire on iron tower

Номер: CN116191072A
Автор: ZHOU FANGRONG, PAN HAO, MA YI, QIAN GUOCHAO, MA YUTANG, GENG HAO, WEN GANG, CAO JUN, ZHANG HUI, SEO JIN, GAO ZHENYU, HU GUANGFU, ZHONG ZHIGANG
Принадлежит:

The embodiment of the invention discloses an installation structure and a control system for stress of inner and outer conductors of a double-conductor ground wire on an iron tower, the installation structure comprises a connecting mechanism and two ground wire clamps, the connecting mechanism comprises an L-shaped yoke plate, a U-shaped hanging ring, two LSV type yoke plates, two first fitting assemblies and two second fitting assemblies, the L-shaped yoke plate is connected with the tower top through the U-shaped hanging ring, the two first hardware fitting assemblies are installed at the two opposite ends of the L-shaped yoke plate through the two LSV type yoke plates correspondingly, and the two second hardware fitting assemblies are installed at the two opposite ends of the L-shaped yoke plate through the two LSV type yoke plates correspondingly. By arranging the L-shaped yoke plate, the U-shaped hanging ring, the two LSV yoke plates, the two first fitting assemblies and the two second ...

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Номер записи: 2
06-06-2023 дата публикации

Route planning method and device and storage medium

Номер: CN116232985A
Автор: ZHANG ERCHAO, YANG SHIQI, HUANG WEIMIN, ZHONG ZHIGANG, ZHAO MANLIANG
Принадлежит:

The invention discloses a route planning method and device and a storage medium, relates to the technical field of communication, and is used for solving the problem that the interruption risk of a transmission path in a general method is relatively large. The method comprises the following steps: determining a source node device and a destination node device for transmitting business data of a target business in a transmission network based on business service information of the target business; a plurality of target paths between the source node device and the sink node device may then be determined based on network topology information in the transport network. Wherein the plurality of target paths respectively correspond to a plurality of different routing directions. The transmission path of the service data of the target service can be subsequently determined from the plurality of target paths according to a preset routing planning strategy. The transmission path comprises a primary ...

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Номер записи: 3
25-07-2023 дата публикации

Air conditioning system, system control method, system control device and related products

Номер: CN116489936A
Автор: LIU GUANGHONG, ZHAO JINGYI, HE XIAO, ZHONG ZHIGANG, HAN ZHENDONG, SHI JUNXIAO, YANG MENG, CHENG XU, WU SHUAI, WEI WENHAO, TONG SHUANGMING
Принадлежит:

The invention provides an air conditioning system, a system control method, a system control device and related products, relates to the technical field of waste heat treatment, and can improve the working reliability of a data machine room. The air conditioning system comprises an air handling unit; the plate heat exchanger can be connected with an air handling unit; the refrigerating machine can be connected with the air handling unit; and a cooling tower. Wherein under the condition that the outdoor wet bulb temperature is smaller than a first preset threshold value, the plate heat exchanger is connected with the air handling unit and the cooling tower; under the condition that the outdoor wet bulb temperature is larger than or equal to a first preset threshold value and smaller than a second preset threshold value, the plate heat exchanger is connected with the air handling unit and the cooling tower, and the refrigerating machine is connected with the air handling unit and the cooling ...

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Номер записи: 4
16-06-2023 дата публикации

Preparation method of hydrofluoroether

Номер: CN116262687A
Автор: ZHONG ZHIGANG, LIU BO, ZHANG MING, YANG XUCANG
Принадлежит:

The invention provides a preparation method of hydrofluoroether. The preparation method comprises the following steps: mixing C3-C5 fluorine-containing alcohol, a composite catalyst and an organic solvent, introducing C2-C3 perfluoroolefin, and carrying out an addition reaction to generate the hydrofluoroether, wherein the composite catalyst comprises a phase transfer catalyst and C3-C5 fluorine-containing sodium alkoxide in a molar ratio of (0.025-0.15): 1; the phase transfer catalyst is selected from one or more of polyethylene glycol, polyethylene glycol dimethyl ether and diethylene glycol diethyl ether. According to the preparation method provided by the invention, weak-polarity alcohol which is easy to separate and small in environmental pollution can be used as a solvent, the reaction condition is mild, the catalyst dosage is small, and the product yield is high.

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Номер записи: 5
23-05-2023 дата публикации

Network management method and device and storage medium

Номер: CN116155733A
Автор: ZHANG ERCHAO, HUANG WEIMIN, ZHONG ZHIGANG, ZHAO MANLIANG
Принадлежит:

The invention discloses a network management method and device and a storage medium, relates to the technical field of communication, and is used for solving the problems of high implementation cost and low management efficiency of network management in a general method. The method comprises the steps that after network resource data in a target network are obtained, a geographic topological graph of the target network can be created according to the network resource data and pre-stored geographic environment information, so that management operation is executed on the target network subsequently according to the geographic topological graph. Wherein the network resource data comprises the position information of the plurality of network element devices in the target network, and the connection relationship between any two network element devices in the plurality of network element devices.

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Номер записи: 6
25-04-2023 дата публикации

Mounting structure of double-conductor ground wire on iron tower system and control method

Номер: CN116014468A
Автор: ZHOU FANGRONG, PAN HAO, MA YI, QIAN GUOCHAO, MA YUTANG, GENG HAO, WEN GANG, CAO JUN, LUO YI, LING WEIZHOU, WANG QIANLONG, YUAN QIKUN, HU GUANGFU, ZHONG ZHIGANG
Принадлежит:

The invention discloses an installation structure of a double-conductor ground wire on an iron tower system and a control method. The mounting structure is used for mounting the double-conductor ground wire on a tangent tower, the double-conductor ground wire is provided with two first sections with stripped outer conductors, and the first sections are provided with second sections with stripped insulating layers; the mounting structure comprises a connecting mechanism and two grounding wire clamps, the connecting mechanism comprises a U-shaped hanging ring, an L-shaped connecting plate and two hardware fitting assemblies, the L-shaped connecting plate is mounted on the tower top through the U-shaped hanging ring, the two hardware fitting assemblies are mounted at the two ends of the L-shaped connecting plate respectively, each hardware fitting assembly comprises a groove-shaped ball head hanging ring, an insulator, a duplex bowl head hanging plate and a strain hardware fitting, and the ...

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Номер записи: 7
23-06-2023 дата публикации

Terminal equipment positioning method and device, equipment and storage medium

Номер: CN116321411A
Автор: LIU YANG, PING JUNLEI, ZHANG QIANKUN, WEN TAO, HE XIAOBO, LIU FANDONG, ZHONG ZHIGANG, CHENG LIXUN, LI YUAN, NI SONGTAO, CHEN RENXIANG, ZHU YUE, ZHANG XIAOYONG, UMADA YUTAKA, GAO GONGYING, LIN CHAOHUI, WANG ZHIHUI, ZHAI DONGMEI
Принадлежит:

The invention discloses a terminal equipment positioning method and device, equipment and a storage medium, relates to the technical field of communication, is used for improving positioning efficiency and reducing network security risks in the positioning process, and comprises the following steps: receiving a first positioning query request sent by a target terminal, the first positioning query request comprising an identifier of a first terminal; based on the first positioning query request, a second positioning query request is sent to a user plane function (UPF), the second positioning query request comprises an IP address corresponding to the first terminal, and the second positioning query request is used for obtaining target indication information; target indication information sent by the UPF is received, configuration query information is sent to the target base station based on the target indication information, and the configuration query information is used by the target base ...

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Номер записи: 8
04-07-2023 дата публикации

Process for preparing high-grade iron ore concentrate from sulfur-containing iron slag

Номер: CN116377208A
Автор: LUO LIANGFEI, ZHONG ZHIGANG, LI ZONGWEI
Принадлежит:

The invention discloses a process for preparing high-grade iron ore concentrate from sulfur-containing iron slag, which comprises the following steps: roasting the sulfur-containing iron slag at 800-1000 DEG C to obtain low-sulfur roasted ore, then adding a carbon-containing reducing agent, roasting at 600-800 DEG C, and finally carrying out ore grinding and magnetic separation to obtain the high-grade iron ore concentrate. According to the method, through a novel process of sectional roasting, volatilization of sulfur and crystal water is completed through first-time roasting, magnetization of weakly-magnetic iron minerals and volatilization of part of sulfur are completed through second-time roasting, iron in products obtained after two-section roasting can be recycled after ore grinding and magnetic separation, meanwhile, the content of sulfur in the products can be reduced, and therefore the purposes of increasing iron, reducing sulfur and improving the yield are achieved. The purpose ...

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Номер записи: 9
11-04-2023 дата публикации

Environment self-adaptive air type liquid transfer pump and control method thereof

Номер: CN115949567A
Автор: ZHONG ZHIGANG, LI ZEXUE, HE LEI, XU XIUYAO
Принадлежит:

The invention provides an environment self-adaptive air type pipetting pump and a control method thereof, and the method comprises the steps: obtaining a pipetting volume value and a preset cavity volume value, and obtaining a cavity volume value after pipetting according to the pipetting volume value and the preset cavity volume value; when liquid suction is completed, a first detection temperature value is collected, and if a liquid drainage instruction is not detected, a second detection temperature value is collected; according to the second detection temperature value and the first detection temperature value, a first volume correction value is obtained through calculation, the position of a piston of the liquid transfer pump is adjusted according to the first volume correction value, and a liquid discharge instruction continues to be detected; and when a liquid discharge instruction is detected, the liquid transfer pump discharges liquid according to the current piston position. Before ...

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Номер записи: 10
05-05-2023 дата публикации

Daytime lightning rate determination method and related device

Номер: CN116068668A
Автор: ZHOU FANGRONG, ZHANG HUI, MA YUTANG, ZHONG ZHIGANG, YANG ZHOU, PAN HAO, CAO JUN, WEN GANG, GENG HAO, TAN XIANGYU
Принадлежит:

The embodiment of the invention discloses a daytime lightning rate determination method and a related device, and the method comprises the steps: constructing a function relation between the night lightning rate and the cloud top temperature observed at night through the night lightning rates of all grid points on an observation image calculated based on the night observation data of a lightning imager, and obtaining the temperature of the cloud top temperature observed at night; the strong convective cloud cluster corresponding to the target lattice point is obtained, the initial daytime period lightning rate corresponding to the target lattice point is obtained according to the function relation and the cloud top temperature of the strong convective cloud cluster, the cloud top temperature and the strong convective cloud cluster are recognized, it is ensured that the lightning rate obtained through inversion is in the convective cloud, and false results are avoided. Besides, according ...

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Номер записи: 11
08-08-2023 дата публикации

Deterministic service flow scheduling method, apparatus and device, and storage medium

Номер: CN116566924A
Автор: ZHANG GUIYU, ZHONG ZHIGANG, MA JICHUN, DENG MUMING, BAI LUYING, ZHENG YUXIN, ZHAO KAI, LI FUQING, ZHANG SHIJIE, TANG YONG, WANG DONGBO
Принадлежит:

The invention provides a deterministic service flow scheduling method and device, equipment and a storage medium, and the method comprises the steps: responding to access application information sent by a service equipment end, recognizing the service equipment end according to the access application information, and judging whether the service equipment end is registered equipment or not; if the service equipment end is registered equipment, performing linear programming solving processing by using an interior point method according to the recorded admission application information and the admission application information to obtain scheduling configuration information; performing consistency check on the scheduling configuration information, and judging whether a resource overflow condition exists or not; and if the resource overflow condition does not exist, sending scheduling configuration information and access application information to a target service device end and a target network ...

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Номер записи: 12
21-07-2023 дата публикации

Preparation method of perfluoropolyether

Номер: CN116462836A
Автор: YANG XUCANG, LIU BO, ZHANG MING, ZHONG ZHIGANG
Принадлежит:

The invention provides a preparation method of perfluoropolyether. The preparation method comprises the following steps: carrying out reaction on perfluoropolyether peroxide and fluorine gas at the temperature of 60-130 DEG C, so that peroxide groups in the perfluoropolyether peroxide are degraded; and reacting the obtained product with fluorine gas at 150-300 DEG C to remove the active end group, thereby obtaining the perfluoropolyether. According to the method provided by the invention, the perfluoropolyether is prepared from the perfluoropolyether peroxide through two times of fluorine fluorination, and the obtained perfluoropolyether has the advantages of low peroxide value and good thermal stability.

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Номер записи: 13
01-08-2023 дата публикации

Positioning method and device, equipment and storage medium

Номер: CN116528145A
Автор: ZHANG QIANKUN, CHEN RENXIANG, ZHONG ZHIGANG, NAN ZUOYONG, ZHU YUE, WU XIAOLE, ZHOU GUODONG
Принадлежит:

The invention relates to a positioning method and device, equipment and a storage medium, and relates to the technical field of positioning. The method comprises the following steps: acquiring a channel estimation matrix of a channel sounding reference signal SRS sent by user equipment to a base station; determining a three-dimensional channel map corresponding to the channel estimation matrix; the three-dimensional channel map is used for indicating phase information and amplitude information of the channel estimation matrix; inputting the three-dimensional channel map into a positioning model to obtain position information of the user equipment; the positioning model is obtained by training based on a sample three-dimensional channel map and sample position information corresponding to the sample three-dimensional channel map. The method and the device are used for acquiring high-precision position information.

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Номер записи: 14
13-06-2023 дата публикации

Capacity adjusting method and device and storage medium

Номер: CN116261225A
Автор: HUANG HONGRU, LIU YANG, PING JUNLEI, GU HAOSHENG, LONG JIAJIE, WEN TAO, CHEN DAN, XIAO YU, SUN YUANTAO, LIU FANDONG, HE XIAOBO, ZHONG ZHIGANG, CHENG LIXUN, LI YUAN, NI SONGTAO, GAO GONGYING, UMADA YUTAKA, ZHANG XIAOYONG, WANG ZHIHUI, LIN CHAOHUI
Принадлежит:

The invention discloses a capacity adjustment method and device and a storage medium, relates to the technical field of communication, and is used for solving the problem that UPF capacity adjustment cannot be reasonably performed by a universal method. The method comprises the following steps: acquiring the business quantity of a plurality of businesses to be processed by the UPF at the current moment, then determining the target quantity of data processing units according to the business quantity, and indicating to deploy the target quantity of data processing units on the UPF. Wherein the target number is greater than or equal to the business number. According to the invention, the dynamic adjustment of the UPF capacity can be realized.

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Номер записи: 15
23-06-2023 дата публикации

Multifunctional isolation switch driving motor power detection system and method

Номер: CN116298496A
Автор: LI HUIMING, WANG XIN, YAO JIE, XIONG XILIN, WANG SHAN, WANG ZELANG, MA HONGMING, TAN XIANGYU, PENG JING, ZHOU FANGRONG, ZHANG XIN, YANG ZHOU, LI ZHONGQI, ZHONG ZHIGANG
Принадлежит:

The invention relates to a multifunctional isolation switch driving motor power detection system and method, and belongs to the technical field of isolation switch driving motor power detection. The method comprises the steps that after power data of a disconnecting switch driving motor are obtained, the motor type is judged through a motor type judgment module according to the power data, and then a preset power calculation formula corresponding to the motor type is called through a motor power calculation module according to the motor type for power calculation. According to the technical scheme, power calculation formulas corresponding to all types are set according to three common motor types of the disconnecting switch, the mechanical performance detection method is suitable for mechanical performance detection of the disconnecting switch of three driving motors, and compared with the prior art that only one type of motor of a three-phase asynchronous motor can be detected, the application ...

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Номер записи: 16
04-08-2023 дата публикации

Data transmission method, system and device based on Beidou third satellite and storage medium

Номер: CN116545512A
Автор: ZHOU FANGRONG, MA YI, WANG GUOFANG, WEN GANG, ZHONG ZHIGANG, MA YUTANG, LIU XINGTAO, CAO JUN, ZOU DEXU, WANG YIFAN
Принадлежит:

The invention discloses a data transmission method based on a Beidou third satellite, and the method comprises the steps: obtaining and storing environment monitoring data through a main control module, and determining the overrun percentage weight of the environment monitoring data; requesting a first success rate and a second success rate from a Beidou satellite communication module according to determining whether the environment monitoring data is stored currently, so as to determine a first time interval and a second time interval; the main control module determines a first confirmation frequency and a second confirmation frequency according to the first time interval and the second time interval; the Beidou satellite communication module sends a third time interval to the main control module according to the first confirmation frequency and the second confirmation frequency; the main control module sends environment monitoring data to the Beidou satellite communication module at a ...

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Номер записи: 17
30-05-2023 дата публикации

Wireless resource allocation method and device, equipment and storage medium

Номер: CN116193613A
Автор: NAN ZUOYONG, ZHONG ZHIGANG, WANG SEN, XU BO, MA GUANGHUI, ZHANG PENG, YANG JINJUN, CHEN RENXIANG, WU GANG, WU XIAOLE, ZHANG LEI, ZHANG QIANKUN
Принадлежит:

The invention discloses a wireless resource allocation method and device, equipment and a storage medium, relates to the technical field of communication, and is used for improving the rationality of wireless resource allocation. Comprising the steps that a first parameter corresponding to a target IAB system is obtained, the target IAB system comprises a macro base station, an IAB device and a plurality of terminal devices, the SNR corresponding to each link in a plurality of links included in the target IAB system is determined based on the first parameter, and according to the SNR corresponding to each link in the plurality of links, the first parameter corresponding to each link in the plurality of links is obtained; and determining a throughput corresponding to each link based on a Shannon formula, determining a second parameter corresponding to the target IAB system according to the throughput corresponding to each link, and allocating resources for the plurality of terminal devices ...

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Номер записи: 18
28-04-2023 дата публикации

Electrical equipment cleaning method, device and system

Номер: CN116020819A
Автор: ZHONG ZHIGANG, YAO JIE, XIONG XILIN, WANG XIN, YU HUI, SHEN LONG, TAN XIANGYU, PENG JING, MA HONGMING, ZHOU FANGRONG, WANG SHAN, WANG ZELANG, LUO JIE, YANG ZHOU, LI ZHONGQI
Принадлежит:

The invention discloses a power equipment cleaning method, device and system, and belongs to the field of power equipment cleaning. The method comprises the following steps: firstly, acquiring real-time power data of power equipment in three dimensions of heating temperature, corrosion or dirty attachments and attachment degree, and corona discharge degree; the method comprises the steps that real-time electric power data of each dimension is acquired, then the cleaning emergency degree of the dimension is determined according to the real-time electric power data of each dimension, then the cleaning emergency degree of each dimension is multiplied by a corresponding preset weight and then added, the comprehensive cleaning emergency degree is acquired, then the cleaning grade is acquired according to the comprehensive cleaning emergency degree, and finally the electric power equipment is cleaned according to the cleaning grade. The cleaning grade is obtained by integrating the data of the ...

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Номер записи: 19
16-05-2023 дата публикации

Recycled aggregate concrete and preparation method thereof

Номер: CN116120009A
Автор: ZHONG ZHIGANG, ZHANG XIANBIN
Принадлежит:

The invention discloses recycled aggregate concrete and a preparation method thereof. The concrete is prepared from the following raw materials in parts by weight: 90 to 110 parts of cement, 180 to 210 parts of gravel, 90 to 100 parts of sand, 60 to 90 parts of modified recycled aggregate and 40 to 50 parts of water, 2-3 parts of an additive; the modified recycled aggregate is prepared by the following method: step 1, taking recycled aggregate, slag powder and silica sol in a mass ratio of 100: (15-25): (3-6); uniformly mixing silica sol and slag powder, and adding the recycled aggregate for blending and coating to obtain premixed recycled aggregate; and 2, heating the premixed recycled aggregate to 950-1250 DEG C, calcining for 15-30 minutes, and cooling to obtain the modified recycled aggregate. The problems of low impermeability and low strength performance of the recycled aggregate concrete can be effectively solved.

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Номер записи: 20
23-06-2023 дата публикации

Single-phase motor power detection device and method for disconnecting switch of composite apparatus

Номер: CN116298847A
Автор: ZHONG ZHIGANG, YAO JIE, XIONG XILIN, WANG XIN, YU HUI, SHEN LONG, ZHOU FANGRONG, TAN XIANGYU, PENG JING, MA HONGMING, WANG SHAN, WANG ZELANG, LI HUIMING, HE SHUN, YANG MINGKUN, QIU PENGFENG
Принадлежит:

The invention relates to a single-phase motor power detection device and method of a combined electrical apparatus disconnecting switch, and relates to the field of motor power detection of an electric power system. The single-phase motor power detection device for the disconnecting switch of the composite apparatus comprises a current transformer, a voltage transformer, a rotating speed sensor, a power supply module and a data terminal, the data terminal is used for receiving the phase current, sent by the current transformer, of the single-phase motor, receiving the phase voltage, sent by the voltage transformer, of the single-phase motor and receiving the rotating speed, sent by the rotating speed sensor, of the single-phase motor, the single-phase motor is a driving motor of a combined electric appliance disconnecting switch, and the slip ratio of the single-phase motor is calculated according to the rotating speed; the input power of the single-phase motor is calculated according to ...

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Номер записи: 21
16-05-2023 дата публикации

Optical communication method and system, communication equipment and storage medium

Номер: CN116131992A
Автор: ZHANG CHUANXI, JIAO MINGTAO, LIU GANG, DUAN HONG, QIAO YUEQIANG, ZHONG ZHIGANG
Принадлежит:

The invention provides an optical communication method and system, communication equipment and a storage medium, relates to the technical field of communication, and is used for guaranteeing the stability of optical power in an optical signal transmission process so as to improve the transmission performance of an optical communication system. The method comprises the following steps: acquiring a wavelength channel occupied by an opened service in an optical communication system and a total wavelength channel of the optical communication system, and determining residual wavelength channels of the optical communication system according to the wavelength channel occupied by the opened service and the total wavelength channel; filtering the preset light noise signal to obtain a first light wave and a second light wave; the first light wave and the second light wave have different frequencies; and combining the first light wave and the second light wave to obtain a combined light wave, and ...

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Номер записи: 22