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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 38. Отображено 38.
09-06-2023 дата публикации

Spatial distributed polarization/inertial navigation cooperative positioning method

Номер: CN116242350A
Автор: YANG JIAN, ZHAO QIAN, HU PENGWEI, GUO LEI, LIU XIN
Принадлежит:

The invention relates to a spatial distributed polarization/inertial navigation cooperative positioning method. The method comprises the following steps: firstly, designing a distributed polarization navigation system, and acquiring a sun vector, a three-axis attitude angle and a speed of each subsystem measured under a carrier system and a relative distance between the subsystems; converting the sun vector under the carrier system into a geographic coordinate system, and establishing the relationship between the sun elevation angle and the sun azimuth angle under the geographic coordinate system and the longitude and latitude of each subsystem; secondly, establishing the relation between the relative distance and the longitude and latitude between the subsystems; and finally, establishing a state equation and a measurement equation of the distributed polarization navigation system, and estimating the longitude and latitude of each subsystem by using an unscented Kalman filtering method ...

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Номер записи: 1
23-06-2023 дата публикации

Reverse water gas shift catalyst as well as preparation method and application thereof

Номер: CN116273093A
Автор: ZHENG SHOURONG, BAO SHIDONG, XU ZHAOYI, TAO QINGWEN, ZHAO QIAN, BI SIFAN, TANG JING, YANG LANQING
Принадлежит:

The invention discloses a reverse water gas shift catalyst and a preparation method and application thereof, the catalyst is a confined nickel phosphide catalyst NixPy-A, NixPy is nickel phosphide, and A is a mesoporous silica carrier; the preparation method of the catalyst comprises the following steps: dissolving H3PO4 and Ni (NO3) 2.6 H2O in pure water, and adding the aqueous solution into n-hexane containing the carrier A; then, sealing and uniformly stirring the mixed solution, then releasing the sealing condition and continuously stirring until the n-hexane is completely volatilized; and finally, carrying out programmed heating reduction on the remaining material after volatilization to obtain the reverse water gas shift catalyst NixPy-A, the prepared catalyst is used for preparing CO through selective hydrogenation of thermocatalytic CO2, greenhouse gas CO2 can be treated, synthesis gas with high industrial value can be produced, and good environmental benefits and economic benefits ...

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Номер записи: 2
23-06-2011 дата публикации

METHOD FOR SWITCHING SYSTEM STATE AND PORTABLE TERMINAL

Номер: WO2011072480A1
Автор: LI, Bin, CHEN, Hao, ZHAO, Qian
Принадлежит:

A method for switching the system state and a portable terminal are disclosed in the present invention. The method is applied to a portable terminal with a first and a second system, wherein a second control module is set in the second system, which includes that: when at least one of the first and the second system is in an inactive state, the second system acquires the state information of the first system via the second control module; the second control module receives a system state switching event; according to the state information of the first system, the second control module switches the second system to a state corresponding to the state information of the first system. When the embodiments of the present invention are applied to the system state switching, it is not necessary that both of the systems are in active state. While the inter-system state information can be transmitted in the inactive state by the control module set in the system, therefore reducing the power consumption ...

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Номер записи: 3
25-08-2023 дата публикации

Capacitance sensor and electronic equipment

Номер: CN116643668A
Автор: ZHAO QIAN, JU TONGBIN
Принадлежит:

The invention discloses a capacitance inductor and electronic equipment, and the capacitance inductor comprises a first pin which is used for connecting a first conductor; the second pins are used for being connected with second electric conductors, and the second electric conductors are arranged at intervals in the target direction relative to the first electric conductors; the processing module is used for providing alternating current signals for the first pin and the second pin; in the first working mode, the alternating current signal of a first target pin is detected and converted into a first target signal, and the first target signal is provided for a first interface representing the distance; and in the second working mode, the alternating current signal of a second target pin is detected and converted into a second target signal, and the second target signal is provided for a second interface representing contact.

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Номер записи: 4
06-06-2023 дата публикации

Glass fiber component design method and generated glass fiber

Номер: CN116227368A
Автор: ZHAO MING, LANG YUDONG, LIU XIN, CHEN YANG, KUANG NING, ZHANG WENJIN, HUANG SONGLIN, ZU QUN, JI PENG, ZHANG YAN, HUANG SANXI, HU MAORUI, LIU JINGSONG, ZHAO QIAN, YU SHOUFU
Принадлежит:

The invention discloses a glass fiber component design method and generated glass fiber, and the method comprises the steps: collecting modulus, density and forming temperature data of a glass fiber material, constructing a machine learning model for predicting the performance of the glass fiber material, and constructing a target function according to the requirements of modulus and specific modulus, constructing limiting conditions according to actual conditions of modulus, density and forming temperature of the glass fiber; and solving the multi-target model based on an AGE algorithm to obtain a plurality of glass fiber components meeting limiting conditions. The glass fiber tensile modulus of the glass fiber composition obtained through the design reaches 95 Gpa or above, the specific modulus is larger than 3.68, components of the glass fiber do not contain rare metal oxides of Y2O3 and La2O3, the raw material cost is low, and the glass fiber composition can be used for production of ...

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Номер записи: 5
06-06-2023 дата публикации

Polarization anti-interference resolving method based on underwater light intensity antagonism difference

Номер: CN116222581A
Автор: GUO LEI, ZHANG TENG, YANG JIAN, HU PENGWEI, ZHAO QIAN
Принадлежит:

The invention discloses a polarization anti-interference resolving method based on underwater light intensity antagonism difference, and the method comprises the steps: carrying out the preprocessing of an underwater original polarization measurement signal through a wavelet threshold noise reduction algorithm for the dynamic nonlinear disturbance of a polarization light field caused by fluctuation, scattering and other optical coupling effects; the time-varying unsteady interference in the underwater original polarization measurement signal is suppressed; establishing an underwater polarization measurement model containing hybrid nonlinear interference noise by considering fluctuation scattering dynamic polarization optical time-varying interference noise; and finally, simulating a differential opposition signal processing mechanism of biological polarization optic neurons such as mantis shrimps and the like, establishing a polarization anti-interference resolving equation based on underwater ...

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Номер записи: 6
01-08-2023 дата публикации

Method for detecting thickness of transparent layer of double-layer composite quartz crucible

Номер: CN116518894A
Автор: ZHAO QIAN, ZHANG FANG, ZHENG XUAN, LIANG HAOQIANG, LI RONGRONG, ZHAO MAN
Принадлежит:

The invention discloses a method for detecting the thickness of a transparent layer of a double-layer composite quartz crucible. The method comprises the following steps: 1, mounting the double-layer composite quartz crucible and an electron microscope; 2, determining the position of a thickness detection point; 3, collecting a video image of a thickness detection point; 4, obtaining a transparent layer start frame image and a transparent layer termination frame image; and 5, calculating the thickness of the double-layer composite quartz crucible at the thickness detection point according to the shooting time difference of the transparent layer start frame image and the transparent layer stop frame image, the moving speed of the mechanical arm and the shooting frame rate of the electron microscope. According to the invention, the two electron microscopes which are vertically arranged are arranged, so that the electron microscopes which are vertically arranged can collect detection videos ...

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Номер записи: 7
08-08-2023 дата публикации

Early warning method and system for damping structure of building

Номер: CN116558573A
Автор: GUO WENQI, YANG FAN, LIU HEHUA, SHI CHANGSHAN, ZHAO QIAN, LIU WEI
Принадлежит:

The invention discloses a building damping structure early warning method and system. The method comprises the following steps: S1, acquiring a first parameter and a second parameter of a damping structure; s2, whether the damping structures have failure hidden dangers or not is judged one by one, and if yes, an alarm is given; if not, executing the step S3; s3, the average value and the standard deviation of the stress parameters and the displacement parameters of the damping structures of the same model are calculated respectively; s4, judging whether the damping structure has a failure hidden danger or not, and if yes, giving an alarm; if not, executing the step S5; s5, calculating the aging failure degree of the damping structure; s6, whether the aging failure degree of the damping structure reaches a set value or not is judged, and if yes, an alarm is given; if not, executing the step S7; s7, comprehensively evaluating the damping system of the building; s8, judging whether the building ...

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Номер записи: 8
10-10-2019 дата публикации

COOLING DEVICE, GLASS FIBER FORMING DEVICE, AND GLASS FIBER COOLING AND FORMING METHODS

Номер: WO2019192206A1
Автор: ZU, Qun, CHEN, Yang, LIU, Jinsong, ZHAO, Qian, ZHENG, Xiangyang, ZHOU, Jianmiao, ZHU, Liping, GUO, Renxian
Принадлежит:

A cooling device, a glass fiber forming device, and glass fiber cooling and forming methods. The cooling device comprises a coolant output device and an auxiliary cooling device, the auxiliary cooling device performing secondary cooling on the coolant in the cooling chamber (3) of the coolant output device. The glass fiber forming device comprises a filament outlet device comprising a bushing plate (11) and multiple bushing tips (9) disposed on the bushing plate (11); molten glass is conveyed on the bushing plate (11) and passes through the bushing tips (9), and glass fiber filament (8) is outputted; the cooling device is disposed corresponding to the filament outlet device. The cooling device is used for cooling the glass fiber filament (8), the stability of the temperature of the output coolant is increased, and the cooling effect of the cooling device is improved; in addition, the entire temperature of the cooling device is further reduced, so as to provide powerful guarantee for long-term ...

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Номер записи: 9
07-07-2011 дата публикации

METHOD AND COMPUTER FOR CONTROLLING WORKING STATE OF COMPUTER COMPONENTS

Номер: WO2011079523A1
Автор: ZHAO, Qian, LI, Bin, JING, Tao
Принадлежит:

A method and a computer for controlling working state of computer components are provided. The method includes: when the display part and the host part of the computer are in a separation state with each other is detected (101), generating a state event or a control instruction corresponding to the separation state, the state event or the control instruction is used to convert the corresponding component to an off working state (102). In the technical solution, when the state of the computer changes, such as the display part and the host part of the portable computer are separated, the operating system controls the working state conversion of the corresponding component according to the generated state event, such as closing the component; and that the component being in the working state makes the power consumption of the whole computer increase is avoid, and security risks are avoid.

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Номер записи: 10
07-07-2023 дата публикации

Drug recommendation method and device, storage medium and electronic equipment

Номер: CN116402572A
Автор: LIU YONGSHUAI, ZHANG ZI, YANG XIAOWEN, WANG LU, DUAN CONGYUE, HUANG BAILIN, HU MENGFEI, WANG LISHUANG, DUAN XIAOXUE, WANG JIANWEI, WANG JINKE, WANG PIN, WU JUN, ZHAO QIAN, GAN YUCHUAN, ZHAO GUANGCHAO, LIU SONGYUN, ZHANG HUACHENG, ZHU HONG, WANG ZHAOYU
Принадлежит:

The invention discloses a medicine recommendation method and device, a storage medium and electronic equipment, and the embodiment of the invention carries out the medicine recommendation to a user according to the urgent need degree of a commodity selected by the user in a medicine recommendation process, so that the information recommended to the user is the information most meeting the demand of the user on the delivery time, and the user experience is improved. Therefore, the medicine purchasing efficiency of the user is improved, and the medicine purchasing experience of the user is ensured.

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Номер записи: 11
04-08-2023 дата публикации

V2O3/C-coated FexMnyOz negative electrode composite material as well as preparation method and application thereof

Номер: CN116544037A
Автор: ZHAO QIAN, LIU LEI
Принадлежит:

The invention provides a V2O3/C-coated FexMnyOz negative electrode composite material and a preparation method and application thereof, and belongs to the technical field of negative electrode material preparation and supercapacitors. The V2O3/C (at) FexMnyOz negative electrode composite material is of a blocky structure wrapped by countless small particle balls, the V2O3/C (at) FexMnyOz negative electrode composite material has more mesoporous structures, the average pore size is 5.2-5.7 nm, and the ratio of x to y to z is 8.25: 2.76: 21.22. The invention further discloses a preparation method of the V2O3/C (at) FexMnyOz negative electrode composite material. The V2O3/C-coated FexMnyOz electrode material has the advantages of relatively good mass specific capacitance, relatively large specific surface area, good cycling stability, small ion diffusion impedance, rich active sites and the like, and has good application as a supercapacitor negative electrode material.

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Номер записи: 12
30-06-2023 дата публикации

Method for EPSC suspension culture and neural stem cell differentiation

Номер: CN116355837A
Автор: ZHAO QIAN, GU YUCHUN, LU HUIDI, CHEN XUEXUE, WU LIDA
Принадлежит:

The invention belongs to the field of biological medicine, and particularly relates to a method for EPSC suspension culture and neural stem cell differentiation. In order to solve the technical problems of high cost and high labor cost of adherent culture of EPSC, the invention firstly provides a method for suspension culture of EPSC. Meanwhile, the EPSC can be differentiated more quickly through the suspension culture method provided by the invention, and particularly, the invention provides a method for suspension culture of the EPSC by using the EPSC culture medium, and the EPSC culture medium contains DMEM/F-12, Neurobasic, L-glutamine or a substitute thereof, NEAA, beta-Mercaptohanol, a serum substitute, B-27, N-2, ITS-X, L-AA-pi, (S)-(+)-Dimethylamine maleate, LIF, Activin A, Minicaline Hydrochloride, Trolox, CHIR99021, Y-27632, XAV939 and GSK126.

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Номер записи: 13
26-05-2023 дата публикации

Device for measuring soil respiration rate of small system and method for measuring soil respiration rate by using device

Номер: CN116165329A
Автор: CHEN GUANRUI, JI SHUHAO, ZHONG YIQIU, ZHAO QIAN, WANG JIPENG
Принадлежит:

The invention provides a device for measuring the soil respiration rate of a small system and a method for measuring the soil respiration rate by using the device, and relates to the technical field of soil respiration. Specifically, the device for measuring the respiration rate of the small system soil is adopted and comprises a liquid storage assembly and a sample suspension assembly, the liquid storage assembly comprises an open bottle body and a plug body; the sample hanging assembly comprises a sample placing pipe and a hanging piece; the plug body is detachably connected with the open bottle body; the hanging piece penetrates through the plug body, enters the inner cavity of the open bottle body and is clamped with the open end of the sample placing tube; according to the soil respiration rate device provided by the invention, the sample placing tube is stably suspended in the open bottle body through the suspension piece, so that the sample is convenient to assemble and disassemble ...

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Номер записи: 14
12-08-2010 дата публикации

STORED DATA READ DEVICE AND METHOD, AND COMPUTER DEVICE

Номер: WO2010088864A1
Автор: ZHAO, Qian
Принадлежит:

A stored data read device is provided in present invention, and includes: a first storage module for storing a first data, wherein the first storage module has a first read speed; a second storage module for storing a second data, the second data is same with at least a part of the first data, wherein the second storage module has a second read speed, and the second read speed is larger than the first read speed; a request acquiring module for acquiring a read request for a third data, the third data is same with at least a part of the first data. By using the stored data read device according to the present invention, the production cost is observably reduced, while the data access speed is accelerated.

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Номер записи: 15
04-04-2023 дата публикации

Apparatus and method for automatically selecting high quality image from original image

Номер: CN115917438A
Автор: HUANG JIAO, WANG JINZE, SHI HONGFEI, FENG MU, ZHAO QIAN, WANG JIANJIANG, XIAO YANJUN, LIU LIANG
Принадлежит:

A method for selecting a good quality image from an original image of a patterned substrate is described herein. The method includes: obtaining a plurality of original images (e.g., SEM images) of a patterned substrate; determining an original image quality indicator (e.g., image score, average slope, distance between contours) based on data associated with a gauge or contour of one or more features within each of the plurality of original images, the original image quality indicator indicating an original image quality; and selecting a subset of original images from the plurality of original images based on the original image quality indicator. A subset of the original image may be provided for performing a more accurate measurement of the one or more features within the image.

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Номер записи: 16
23-06-2023 дата публикации

Network security event detection method based on knowledge graph and incremental learning

Номер: CN116319003A
Автор: CHE XUN, LI QIANMU, ZHU MINHAO, LIU FAN, CHEN JINGFEI, ZHAO QIAN, LI XIAOCHAO, ZHENG YU
Принадлежит:

The invention discloses a network security event detection method based on a knowledge graph and incremental learning, and the method comprises the following steps: taking a network security event knowledge graph as a training set, and training a network security event detection model; the model is allowed to continuously learn new knowledge through an incremental learning method, and the whole model does not need to be retrained; a memory cache region is provided for storing prior knowledge in a previous network security knowledge graph, so that catastrophic forgetting of the model to the previously learned knowledge is avoided. The problem that a traditional graph neural network is low in efficiency in the field of network security event detection is solved, and the model can aim at different types of network security events in an incremental learning mode.

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Номер записи: 17
10-09-2020 дата публикации

CIRCUIT FOR DIE PROTECTION, DIE, AND INTEGRATED CIRCUIT

Номер: WO2020177082A1
Автор: ZHAO, Qian, JIA, Bo, LIU, Pengjie
Принадлежит:

The present application provides a circuit for die protection, a die, and an integrated circuit, relating to the field of electronic technology, being used for protecting the die from invalid manipulation by an attacker, thereby avoiding leakage of key information from the die. The circuit comprises: a detection circuit, configured to detect a signal transmission parameter of a shielding line covering the die, the signal transmission parameter comprising at least one of a transmission impedance or a transmission delay; and a control circuit, configured to acquire the signal transmission parameter from the detection circuit, and when the signal transmission parameter does not satisfy a preset condition, triggering a protection operation for the die.

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Номер записи: 18
06-10-2011 дата публикации

ELECTRONIC DEVICE AND INPUT METHOD

Номер: WO2011120419A1
Автор: ZHAO, Qian
Принадлежит:

An electronic device and an input method are provided. The electronic device comprises a first system and a second system; the first system comprises a first hardware system on which a first Operating System (OS) runs, and the first hardware system comprises a first interface and a second interface; the second system comprises a second hardware system, an input device and a display device, a second OS runs on the second hardware system, and the second hardware system comprises a third interface and a fourth interface; the first interface and the third interface support a first data transmission protocol, and the second interface and the fourth interface support a second data transmission protocol; the electronic device has a first connection state and a second connection state; the first connection state is the state in which the first system is connected to the third interface of the second system through the first interface，the display device is used for displaying the running status ...

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Номер записи: 19
25-04-2023 дата публикации

Method for keeping checksum unchanged through general message feature data change and correction code calculation

Номер: CN116015556A
Автор: ZHANG XIANJUN, LIANG ZHIBAO, YAN PINGZHONG, ZHAO QIAN, YANG RUI, HAN YUCHEN
Принадлежит:

The invention discloses a method for keeping a checksum unchanged through general message feature data change and correction code calculation. An electric power device sends an original message mdr to a single communication device; the single communication device processes the original message to obtain a data message; the single communication device forwards the data message to the intermediate communication device; calculating to obtain a front-segment data checksum in the data message; based on the checksum of the front-segment data m in the data message, calculating to obtain the checksum of the front-segment data and the feature data in the data message; generating a correction code x1 through the checksum XOR of the front segment data and the feature data in the data message; and adding the correction code x1 into the data message and sending the data message to a network. According to the method, when the feature data of the intelligent substation communication equipment is increased ...

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Номер записи: 20
02-05-2023 дата публикации

Glass resistivity prediction method and system based on functional statistical model

Номер: CN116050243A
Автор: LIU XIN, ZHAO MING, ZHAO QIAN, LANG YUDONG, CHEN YANG, KUANG NING
Принадлежит:

The invention discloses a glass resistivity prediction method and system based on a functional statistical model, and the method comprises the steps: collecting the resistivity data of a glass material at different temperatures, and constructing a database of glass resistivity; logarithmic processing is carried out on the resistivity data; calculating a mean value function and a covariance function of all resistivity data; performing approximate processing on the mean value function and the covariance function by using an index basis function; modeling the resistivity data of the glass under different components and different temperatures by using a functional principal component analysis model; and predicting the resistivity of a to-be-detected glass sample through the constructed model. Compared with a traditional method, the method has lower prediction errors and better interpretability.

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Номер записи: 21
04-04-2023 дата публикации

Multi-component glass material high-throughput preparation device and method

Номер: CN115893804A
Автор: LANG YUDONG, ZHAO MING, ZHAO QIAN, LIU XIN, CHEN YANG, KUANG NING
Принадлежит:

The invention discloses a multi-component glass material high-flux preparation device and method.The device comprises concave array crucibles for bearing glass batch, a consignment trolley drives the concave array crucibles to move in the horizontal direction and the vertical direction, when the device works, the concave array crucibles are sequentially conveyed into a resistance furnace and a multi-nozzle quenching mechanism, and the resistance furnace and the multi-nozzle quenching mechanism are used for quenching the glass batch; the resistance furnace is used for melting the glass batch and clarifying and homogenizing the molten glass, and the multi-nozzle quenching mechanism is used for quickly cooling and forming the molten glass; and the control system is used for controlling the consignment trolley, the resistance furnace and the multi-nozzle quenching mechanism to work. According to the device, a series of glass block samples with different components can be prepared in batches ...

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Номер записи: 22
30-05-2023 дата публикации

Polarization positioning method based on spatial distributed public error suppression

Номер: CN116182872A
Автор: HU PENGWEI, ZHAO QIAN, YANG JIAN, ZHANG TENG, GUO LEI
Принадлежит:

The invention relates to a polarization positioning method based on spatial distributed public error suppression. Firstly, a polarization base station and a user station are arranged, and solar azimuth angles and elevation angles of respective positions are calculated by using polarization sensors respectively; then, according to an astronomical triangle relationship, establishing a relationship between a sun altitude difference and a longitude and latitude difference between the user station and the polarization reference station; secondly, according to an astronomical triangle relationship, establishing a relationship between a solar azimuth difference and a longitude and latitude difference between the user station and the polarization reference station; finally, according to the relation among the solar azimuth difference, the height difference and the longitude and latitude difference, the known solar azimuth difference and height difference, the longitude difference and the latitude ...

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Номер записи: 23
28-04-2023 дата публикации

Lightweight load-bearing member for elevator system

Номер: CN116022630A
Автор: ZHAO QIAN
Принадлежит:

A lifting member of an elevator system includes a rope formed from a plurality of load-bearing fibers extending along a length of the lifting member. The plurality of load-bearing fibers includes a plurality of aromatic polyester-based fibers. A coating at least partially encapsulates the cord. An elevator system includes: a hoistway; the elevator car is arranged in the hoistway and can move in the hoistway; and a lifting member operably connected to the elevator car for suspending and/or driving the elevator car along the hoistway. The lifting member includes a cord formed from a plurality of load-bearing fibers extending along a length of the lifting member. The plurality of load-bearing fibers includes a plurality of aromatic polyester-based fibers. A coating at least partially encapsulates the cord.

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Номер записи: 24
27-08-2021 дата публикации

Water saving system

Номер: CN214061769U
Автор: WU YINGJIE, WU ZHIWU, YIN RUIPING, WANG WENJUN, QUAN QIANG, CHEN XIAOJUN, ZHOU QUANCHENG, YIN HANG, LI WEI, ZHAO SHUIXIA, ZHANG WEIJIE, SUN LIXIN, ZHAO QIAN, 吴英杰, 吴智武, 尹瑞平, 王文君, 全强, 陈晓俊, 周泉成, 尹航, 李玮, 赵水霞, 张伟杰, 孙立新, 赵谦
Принадлежит: INST WATER RESOURCES PASTERAL AREA MINI WATER RESOURCES PRC, INSTITUTE OF WATER RESOURCES FOR PASTERAL AREA, MINISTRY OF WATER RESOURCES, P.R.C., 水利部牧区水利科学研究所

The utility model relates to the technical field of water supply and drainage engineering, in particular to a water saving system. The water-saving system is used for connecting the washing machine, the washstand, the vegetable washing basin and the pedestal pan and comprises a grey water tank and a grey water filter; water outlets of the washing machine, the washstand and the vegetable washing basin are connected with a water inlet of the grey water tank; the grey water tank is connected with a water inlet of the grey water filter, and a water outlet of the grey water filter is connected with a water tank of the pedestal pan. The household water can be efficiently and quickly recycled, so that the purpose of saving water is achieved.

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Номер записи: 25
27-06-2023 дата публикации

Method for generating network security emergency response knowledge graph based on text

Номер: CN116340540A
Автор: CHE XUN, LI QIANMU, ZHU MINHAO, CHEN JINGFEI, ZHAO QIAN, LIU FAN, ZHENG YU
Принадлежит:

The invention discloses a method for generating a network security emergency response knowledge graph based on a text. The method comprises the following steps: firstly, generating text nodes and node features through a pre-trained encoder decoder language model; secondly, outputting query node features by inputting a text and learnable node query, and then generating a node text through LSTM (Long Short Term Memory); fusing the text node features and the query node features to obtain final node features; then generating and fusing edges by using a generation mode and a classification mode; and finally, the network is trained through an aggregation loss function and a sparse adjacency matrix. The network security knowledge graph generated by using the method has extremely high applicability and accuracy.

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Номер записи: 26
23-05-2023 дата публикации

Two-layer protocol message processing method and device based on embedded Linux system

Номер: CN116156015A
Автор: LIANG ZHIBAO, ZHAO QIAN, ZHANG XIANJUN, YAN PINGZHONG, YANG RUI, HAN YUCHEN, ZHA XIAORUI
Принадлежит:

The invention discloses a two-layer protocol message processing method and device based on an embedded Linux system, the method comprises a sending thread and a receiving thread, the sending thread comprises the steps of receiving a two-layer protocol message from a network interface, and sending the two-layer protocol message to a corresponding udp port in an udp data message form according to a target mac address of the two-layer protocol message; and the receiving thread is used for receiving the two-layer protocol message in the udp data message form sent by the two-layer protocol module from the udp port, and sending the two-layer protocol message in the udp data message form to the network interface. According to the invention, the sending and receiving of the two-layer protocol message are converted into the receiving and transmitting of the udp data message, so that the development difficulty of the two-layer protocol module can be reduced, and the progress of product research and ...

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Номер записи: 27
22-06-2016 дата публикации

Prevent slow -witted end cap

Номер: CN0205335537U
Автор: SUI FENG, LIN KAIWEI, ZHAO QIAN
Принадлежит:

... 本实用新型涉及电子配件领域，公开了一种防呆堵头，包含堵头本体和握持组件；堵头本体的一端具有用于配合针座外形的球形面，另一端固定于握持组件；堵头本体设有用于与针座相匹配的凸起。本实用新型中，可以很方便的通过手持握持组件将堵头本体插入针座，从而使堵头本体插入针座的插入方式较为简单便捷。另外，堵头本体具有配合针座外形的球形面，因此只有当球形面与针座外形配合时，才能将堵头本体插入相应的针座；堵头本体设有用于与针座相匹配的凸起，可以避免在实际的使用过程中防呆堵头会从针座脱落。因此当用防呆堵头将不需要连接的针座堵住时，可以有效的避免相同型号的接插件误插入至针座。 ...

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Номер записи: 28
12-05-2023 дата публикации

Website propagation influence assessment method based on multiple factors and related device

Номер: CN116108309A
Автор: ZHAO QIANG, YANG WENJIE, ZHAO QIAN, GUO RUI
Принадлежит:

The invention provides a website propagation influence assessment method based on multiple factors and a related device, and relates to the technical field of data processing, the method comprises the following steps: determining transfer websites respectively corresponding to each original manuscript in a to-be-assessed website in a preset time period, and obtaining propagation related data of each original manuscript in the corresponding transfer website; determining an influence cardinal number value of a transshipment website corresponding to each original manuscript; determining the propagation factor influence of each original manuscript in the corresponding transshipment website according to the propagation related data of each original manuscript in the corresponding transshipment website; and determining the propagation influence of the website to be evaluated according to the influence cardinal value and the propagation factor influence of the transshipment website corresponding ...

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Номер записи: 29
06-06-2023 дата публикации

Underwater polarization sun calculation method with depth adaptability

Номер: CN116222550A
Автор: GUO LEI, ZHAO QIAN, YANG JIAN, HU PENGWEI, ZHANG TENG
Принадлежит:

The invention relates to an underwater polarization sun calculation method with depth adaptability. The method comprises the following steps: firstly, acquiring polarized light field information by using an image type underwater polarization sensor, and performing Hough transform on the polarized light field information to obtain a reference sun position; then, based on the Rayleigh scattering theory, the refraction law and the Fresnel theorem, the underwater polarization azimuth angle of atmospheric polarized light is obtained; further analyzing a polarization azimuth angle of the underwater scattered light by using a Rayleigh scattering theory, and calculating a relative proportion parameter of the atmospheric polarized light and the underwater scattered light; and finally, according to the relative proportion parameters, establishing an equation set, and calculating the sun position by using the underwater polarization information. The underwater polarization sun calculation method with ...

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Номер записи: 30
18-04-2023 дата публикации

Determination method for nitrogen fixation of soil in mining area

Номер: CN115980306A
Автор: JI SHUHAO, CHEN GUANRUI, ZHAO QIAN, ZHONG YIQIU, ZHONG KEYI
Принадлежит:

The invention relates to the technical field of mining area soil reclamation, and discloses a mining area soil nitrogen fixation determination method aiming at the problems of large system error and low accuracy of determination results in the determination of mining area soil nitrogen fixation with a large number of introduced microorganisms and the like, which comprises the following steps: firstly, performing isotope labeling and nitrogen fixation culture on nitrogen elements in soil, microorganisms and the like; the total nitrogen content and the isotope-labeled nitrogen content in the soil sample are respectively measured, and then the total amount of the nitrogen-containing compound obtained by nitrogen fixation in the air in the soil can be calculated, so that the influence of assimilation, digestion and other effects on the measured nitrogen-containing compound content formed by nitrogen fixation after a large number of microorganisms and plants are introduced can be eliminated.

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Номер записи: 31
18-08-2023 дата публикации

Method for generating industrial control honeypot telemetering mimicry data through electric power IED equipment

Номер: CN116614256A
Автор: ZHAO QIAN, QIAN GUOMING, ZHU HAIDONG, ZHANG WUYI, DING QUAN, CHEN YANFENG, JIANG NAN, TANG MINJIE
Принадлежит:

The invention discloses a method for generating industrial control honeypot telemetering mimicry data by electric power IED (Intelligent Electronic Device) equipment, which comprises the following steps of: deploying an industrial control honeypot function on a communication board card or a functional board card of the electric power IED equipment; through mimicry data generation, according to complexity of a network environment where the electric power IED is located and synchronous implementation of destructive attack and data stealing of an attacker on a network, a network state vector of an operation environment where the electric power IED is located is calculated based on a Markov chain; according to the electric power IED equipment network state vector and the telemetering basic data based on the electric power specification, the more reasonable telemetering mimicry data is obtained through the network state estimation and the operation condition estimation of the IED equipment, ...

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Номер записи: 32
22-08-2023 дата публикации

Multi-component glass material high-throughput preparation system and method based on fused deposition

Номер: CN116621433A
Автор: LANG YUDONG, ZHAO MING, LIU XIN, ZHAO QIAN, CHEN YANG, KUANG NING
Принадлежит:

The invention discloses a fused deposition-based multi-component glass material high-throughput preparation system and method, different raw material powders are pneumatically sent out and uniformly mixed according to a designed glass component ratio under program control, then a batch is heated to a molten glass state based on a fused deposition molding technology, and the molten glass is prepared. The glass is conveyed to the nozzle through a pipeline to be extruded and sprayed out, and setting of the printing temperature of the key printing parameter nozzle can be effectively guided by means of a calculation and prediction model of the multi-component glass softening point temperature, so that an expected block glass material sample is printed and formed. According to the method, high-throughput preparation of a glass sample is carried out based on a fused deposition modeling technology, the processes of glass batching, glass melting, printing forming and a computer control unit are ...

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Номер записи: 33
23-06-2023 дата публикации

Method for realizing shortest-path high-reliability parallel redundant network of communication equipment

Номер: CN116319519A
Автор: ZHANG XIANJUN, ZHAO QIAN, LIANG ZHIBAO, YAN PINGZHONG, YANG RUI, HAN YUCHEN
Принадлежит:

The invention discloses a method for realizing a shortest path high-reliability parallel redundant network (SPHPR) of communication equipment. The method comprises the following steps: adding feature data at the head of a source message through an access switch, wherein the message N (Ngt; 1 natural number) is sent, and a receiving end discards N-1 redundant data. A transformer substation network switch sends universal messages with feature data to N ports of a single-ring network at the same time, a receiving switch discards repeated late arrival messages, and message headers are analyzed through an agreed feature data format. And the substation network switch configures multicast address forwarding in a static mode, and discards messages which are not in a configuration range. A hot backup topology of star network core exchange between communication devices is configured by adopting an SPHPR principle, and parallel redundant hot backup of a core gigabit switch is realized by utilizing ...

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Номер записи: 34
13-06-2023 дата публикации

Information reminding method and system, electronic equipment and storage medium

Номер: CN116251215A
Автор: ZHAO QIAN
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The embodiment of the invention relates to the technical field of wireless communication, and discloses an information reminding method and system, electronic equipment and a storage medium. The method is applied to a control device and comprises the steps that the current disinfection state of an elevator is obtained, under the condition that the current disinfection state of the elevator is to-be-disinfected, a disinfection instruction is sent to a preset terminal, and the current disinfection state of the elevator is displayed through a display device; wherein when the current disinfection state of the elevator is to-be-disinfected, the trigger device is in the first mode, and the disinfection instruction is used for indicating a user of the preset terminal to disinfect the elevator; when it is detected that the trigger device is switched from the first mode to the second mode, the current disinfection state of the elevator is updated to be in disinfection and displayed through a display ...

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Номер записи: 35
06-06-2023 дата публикации

Underwater polarization orientation method based on cross-medium refraction interference compensation correction

Номер: CN116222580A
Автор: YANG JIAN, ZHANG TENG, HU PENGWEI, ZHAO QIAN, GUO LEI
Принадлежит:

The invention discloses an underwater polarization orientation method based on cross-medium refraction interference compensation correction, and the method comprises the steps: building a light intensity signal-based opposite difference polarization measurement equation for the problem of underwater polarization light field perception in a mixed optical coupling interference environment, and analyzing an underwater polarization vector; establishing a direction correction matrix under a cross-medium refraction effect based on a spatial information mapping relation by considering underwater polarized light field deviation caused by a refraction effect of gas-liquid medium refractive index change light; inverting the polarization vector after amplitude correction according to the energy conservation law of light; and establishing an underwater attitude measurement equation based on polarization refraction interference compensation correction based on an underwater polarization light field ...

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Номер записи: 36
30-05-2023 дата публикации

Polarization sensor polarization zero calibration system

Номер: CN116182904A
Автор: GUO LEI, BAI HAOTIAN, ZHAO QIAN, LIU XIN, YU XIANG, YANG JIAN, WANG WEI
Принадлежит:

The invention relates to a polarization sensor polarization zero calibration system which is mainly composed of an integrating sphere, an integrating sphere polaroid, a rotary table, a disc, a positioning pin and a polarization sensor mounting base. The polarization direction of the integrating sphere polaroid is known, and a marking opening is formed in the polarization direction; the inner wall of the disc is provided with two positioning grooves for clamping the marking opening of the polaroid; the turntable and the disc realize that the polarization direction of the integrating sphere polarizer is parallel to the side wall of the turntable through a positioning pin; the polarization sensor mounting base is provided with a positioning column to ensure that the side wall of the turntable is parallel to the horizontal axis of the polarization sensor. Finally, the polarization direction of the integrating sphere polarizer is parallel to the horizontal axis of the polarization sensor. On ...

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Номер записи: 37
13-06-2023 дата публикации

Fault detection and processing method for RapidIO switching network

Номер: CN116260701A
Автор: FAN CHAO, DENG BAO, ZHU ZHIQIANG, ZHAO QIAN, WU JIAO, LI MENGHUA
Принадлежит:

The invention provides a fault detection and processing method for a RapidIO switching network, and belongs to the technical field of embedded computer technology, the RapidIO switching network specifically comprises a plurality of RapidIO service nodes, a dual-redundancy RapidIO system management node and a RapidIO switch, the RapidIO system management node is connected with the RapidIO switch and the RapidIO service nodes through an independent RapidIO system management bus interface; the two RapidIO system management nodes adopt a main or standby switching strategy to determine a main node, main and standby determination is performed during power-on, main and standby check is periodically performed during operation, and after the RapidIO system management main node is determined, the RapidIO system management main node detects and processes the RapidIO switching network fault. Through the processing scheme provided by the invention, the spreading and deterioration of the RapidIO switching ...

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Номер записи: 38