Настройки

Укажите год
-

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

Подробнее
-

Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

Подробнее

Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Укажите год
Укажите год
Применить Всего найдено 14. Отображено 14.
09-05-2023 дата публикации

Locking and positioning device and mask transmission device

Номер: CN116081203A
Автор: LIU YING, GUAN HONGWU, WANG HAONAN, FU YAO, ZHAO DONGLEI
Принадлежит:

The invention relates to the technical field of mask transmission, in particular to a locking and positioning device and a mask transmission device.The locking and positioning device comprises a driving mechanism, a positioning pin, a detection mechanism and a limiting mechanism; the driving mechanism is installed on the fixed supporting mechanism, the driving end of the driving mechanism is connected with the positioning pin and used for driving the positioning pin to be inserted into or separated from the positioning notch, and the detection mechanism is used for detecting whether the positioning pin is located in the positioning notch or not; after the positioning pin is inserted into the positioning notch, the limiting mechanism is used for limiting the positioning pin; the rotating mechanism of the mask transmission device can be locked and positioned with high precision, manual disassembly is not needed after locking and positioning are completed, disassembly is not needed after calibration ...

Подробнее
Номер записи: 1
21-07-2023 дата публикации

Microseismic source nonlinear optimization positioning method

Номер: CN116466396A
Автор: LIU WEIJIAN, DONG SENSEN, XIAO YANG, HOU MENGJIE, WANG HAONAN, ZHANG ZHIZENG, JIA YONGFU, LI ZHUN, ZHANG ZHENGYU
Принадлежит:

The invention relates to the field of micro-seismic monitoring, discloses a micro-seismic source nonlinear optimization positioning method, and provides a micro-seismic source automatic positioning method based on a nonlinear optimization theory, the nonlinear optimization theory is used for micro-seismic source positioning, and the precision of micro-seismic event positioning is improved. The method comprises the following steps: acquiring a microseismic vibration wave waveform file through a microseismic data acquisition device, and transmitting the acquired vibration wave waveform file to a data processing system built in a computer for data processing; after a microseismic signal needing to be positioned is processed, microseismic shock wave first arrival wave arrival time point pickup needs to be carried out on the microseismic signal, and arrival time pickup is carried out on the microseismic signal by using an improved M-AIC arrival time pickup method; and after arrival time pickup ...

Подробнее
Номер записи: 2
02-05-2023 дата публикации

Two-dimensional flexible SERS (Surface Enhanced Raman Scattering) substrate as well as preparation method and application thereof in shellfish toxin detection

Номер: CN116046753A
Автор: WANG CHUYI, YOU RUIYUN, WANG HAONAN, LU YUDONG
Принадлежит:

The invention relates to a two-dimensional flexible SERS (Surface Enhanced Raman Scattering) substrate as well as a preparation method and application thereof in shellfish toxin detection, and the two-dimensional flexible SERS substrate with high-density SERS'hot spots' is prepared by loading dense silver nanoparticles on a bacterial cellulose membrane (BCM) through an'adsorption-in-situ reduction 'process. The method comprises the following steps: modifying a sulfydryl-labeled saxitoxin aptamer (Apt-SH) on an SERS (Surface Enhanced Raman Scattering) substrate by using a coordination binding capacity between sulfydryl and silver to prepare Apt-SH (at) AgNPs (at) BCM so as to realize accurate recognition of saxitoxin, further modifying an R6G-labeled aptamer complementary base (Cob-R6G) on the Apt-SH (at) AgNPs (at) BCM by using a base complementary pairing principle, and taking the Cob-R6G as a Raman reporter molecule so as to realize accurate recognition of saxitoxin. Preparing Cob-R6G ...

Подробнее
Номер записи: 3
25-04-2023 дата публикации

Frameless motor stator installation device and use method thereof

Номер: CN116014999A
Автор: LIU YING, GUAN HONGWU, WANG HAONAN, ZHAO DONGLEI, ZHOU TIAN, WEN PENG
Принадлежит:

The invention relates to the technical field of frameless motor stator installation, in particular to a frameless motor stator installation device and a using method thereof, and the frameless motor stator installation device comprises a lead screw, a lead screw nut, a lead screw nut sheath, a fixed frame, a guide frame, a positioning pin, a rocking handle and a guide rod; the rocking handle is fixedly arranged at one end of the lead screw nut, the other end of the lead screw nut is rotationally connected with the fixing frame, the lead screw nut is installed on the lead screw and located between the rocking handle and the fixing frame, the lead screw nut sheath is installed on the outer side of the lead screw nut, and at least three guide frames are arranged on the lead screw nut sheath around the circumference of the lead screw in an array mode. A positioning pin is fixedly arranged on each guide frame, all the positioning pins are arrayed around the circumference of the lead screw, the ...

Подробнее
Номер записи: 4
09-05-2023 дата публикации

Modeling method and device for pneumatic system of double-wind-wheel wind turbine generator and electronic equipment

Номер: CN116090114A
Автор: HU YANG, WANG HAONAN, FANG FANG, CAI WEI, LIU JIZHEN, WANG QINGHUA
Принадлежит:

The invention provides a double-wind-wheel wind turbine generator pneumatic system modeling method and device and electronic equipment, and the method comprises the steps: obtaining the historical operation data of a double-wind-wheel wind turbine generator; the historical operation data is used for indicating the historical operation state of the preset structure of the double-wind-wheel wind turbine generator; based on the historical operation data, determining model identification parameters of a first sub-model of a preset multiple-input-multiple-output segmented affine autoregression model; the model identification parameter is used for indicating to-be-identified data of the first sub-model in an identification process; constructing a second sub-model according to the model identification parameters and the first sub-model; and generating the pneumatic system model of the double-wind-wheel wind turbine generator according to the second sub-model. According to the method, the accuracy ...

Подробнее
Номер записи: 5
08-08-2023 дата публикации

Intelligent LED lamp

Номер: CN116557819A
Автор: HAN YING, WANG HAONAN
Принадлежит:

The intelligent LED lamp structurally comprises a base, a rotating shell is slidably connected to the upper wall of the base, a supporting shell is slidably connected to the upper portion of the rotating shell, a transition shell is fixedly connected to the front wall of the supporting shell, a control button is installed on the top wall of the rotating shell, and a light sensor is installed on the top wall of the rotating shell; the front wall of the transition shell is fixedly connected with a lamp tube shell, a lamp tube cavity with a forward opening is formed in the lamp tube shell, and a lamp tube is installed in the lamp tube cavity. The light-emitting mode of the lamp tube can be freely controlled, the eye protection effect can be effectively achieved, meanwhile, the environment brightness can be better matched when illumination is needed, free conversion can be achieved, the effect of adjusting the environment brightness and illumination at the same time is achieved, the writing ...

Подробнее
Номер записи: 6
12-05-2023 дата публикации

Novel slope sliding type wave power generation device

Номер: CN116104683A
Автор: LU XIAYANG, CHEN YUZHANG, WU YUETONG, WANG HAONAN, LUO LIANG
Принадлежит:

The invention discloses a novel slope sliding type wave energy power generation device, relates to the technical field of wave energy power generation, solves the problem that an existing product is prone to being damaged when soaked in seawater, and comprises an inclined platform installed on a coast, a plurality of sets of gas transmission assemblies and a plurality of main shafts, and the inner side of the inclined platform is provided with an inner cavity. The multiple transmission assemblies are designed on the inclined face of the inclined platform, airflow is generated in the mode that the pistons move up and down, mechanical energy is generated in cooperation with the transmission assemblies, no complex gear or other structures exist, and the problem that friction force is increased due to the fact that sundries are attached to the gears is solved; the main shaft can be driven to rotate continuously in the same direction through up-down movement of the water level in the inner cavity ...

Подробнее
Номер записи: 7
30-05-2023 дата публикации

Infant sleep monitoring system for pediatric department

Номер: CN116172370A
Автор: XU SHENGTAO, LI MIN, WANG HAONAN
Принадлежит:

The invention relates to the field of infant nursing equipment, and particularly discloses a pediatric infant sleep monitoring system which comprises a base, a cradle and a driving mechanism, and further comprises a supporting plate which is installed on the bottom wall of the cradle and comprises a plurality of supporting strips arranged along the rotating axis of the cradle and air bags used for connecting every two adjacent supporting strips. The width of one side close to the upper end surface of the supporting strip is smaller than that of one side close to the lower end surface of the supporting strip after the airbag is inflated; the air supply assembly is used for inflating or deflating the air bag; the control mechanism is used for monitoring the overturning angle and/or the overturning angular speed of the cradle and controlling the air supply assembly to inflate the air bag on the overturning side of the cradle or controlling the inflation airflow speed. The control mechanism ...

Подробнее
Номер записи: 8
25-08-2023 дата публикации

Lead ion sensor based on liquid crystal echo wall mode resonant cavity and method

Номер: CN116642856A
Автор: WANG ZIYIHUI, XU TIANHUA, LIU TIEGEN, JIANG JUNFENG, LIU KUN, WANG SHUANG, LIU YIZE, WANG HAONAN
Принадлежит:

The invention discloses a lead ion sensor based on a liquid crystal echo wall mode resonant cavity and a method. The sensor comprises a functionalized liquid crystal glass microbubble, and a tunable scanning laser, a single-mode optical fiber, a tapered optical fiber and a power meter which are sequentially connected through a single-mode optical fiber, the tapered optical fiber is arranged on one side of the functionalized liquid crystal glass microbubble, and the functionalized liquid crystal glass microbubble contains interface modification for capturing single-stranded DNA; a resonance light field signal enters the power meter, the power meter obtains a spectrum, the spectrum signal firstly shows as spectrum red shift in the liquid crystal echo wall mode spectrum and then shows a spectrum blue shift trend, and the spectrum displacement is the sum of a spectrum red displacement value and a spectrum blue displacement value; and high-resolution sensing of Pb < 2 + > is realized by measuring ...

Подробнее
Номер записи: 9
28-07-2023 дата публикации

Space thin-wall part spinning quality diagnosis method based on causal analysis

Номер: CN116502958A
Автор: LIU WEIPENG, WANG HAONAN, PENG TAO, XU KAIZHOU, TANG RENZHONG, YANG FENG
Принадлежит:

The invention discloses an aerospace thin-walled workpiece spinning quality diagnosis method based on causal analysis. The method comprises the following steps: constructing a causal relationship network between aerospace thin-walled workpiece spinning quality influence factors and quality indexes; on the basis of a causal analysis theory, screening out quality influence factors having direct causal effects on quality indexes from the causal relationship network, and establishing a root cause candidate set; calculating posterior probabilities of all quality influence factors in the root cause candidate set based on a Bayesian inference method, arranging the posterior probabilities in a descending order, and taking the spinning quality influence factors of the first K aerospace thin-walled parts as possible root causes; calculating causal effect estimation values of K possible root causes on the quality index; and verifying the rationality of the estimated values of the causal effects of ...

Подробнее
Номер записи: 10
18-07-2023 дата публикации

Real-time aviation meteorological information prediction system based on deep learning algorithm

Номер: CN116451566A
Автор: CHEN WANTONG, WANG HAONAN, REN SHIYU
Принадлежит:

The invention discloses a real-time aviation meteorological information prediction system based on a deep learning algorithm, and the system comprises a meteorological information inversion part and a meteorological information prediction part, the input end of the meteorological information inversion part obtains ADS-B and Mode S data, and the meteorological information prediction part serves as the inversion output of the meteorological information inversion part. And the output end of the meteorological information prediction part constructs a reconstructed historical wind field and a predicted future wind field. According to the invention, various data of the sensor are transmitted to the ground receiving equipment by using the ADS-B broadcasting function on the airplane, so that the real-time aviation meteorological information prediction function is realized; historical and current meteorological information can be reconstructed through an inversion algorithm, and future meteorological ...

Подробнее
Номер записи: 11
09-05-2023 дата публикации

Preparation method of niobium alloy material with fine grain/ultra-fine grain structure

Номер: CN116083822A
Автор: WANG HAONAN, CHEN HAO, JIAO JUNCHEN, JIA ZHIQIANG, ZHOU LONGHAI, YAO XIUNAN
Принадлежит:

The invention discloses a preparation method of a niobium alloy material with a fine-grain/ultra-fine-grain structure, which comprises the following steps of: performing friction stir processing on a niobium alloy plate, protecting and cooling a processing area by using inert gas in the processing process, and controlling the highest temperature of the processing area to be 700-1300 DEG C and the strain rate to be 30-200s <-1 >, thereby obtaining the niobium alloy material with the fine-grain/ultra-fine-grain structure. Therefore, a niobium alloy material with a fine grain/ultra-fine grain structure is obtained in a processing area; the process parameters of the friction stir processing are as follows: the rotating speed of a tool is 500-2000 rpm, and the advancing speed is 5-400 mm/min; the flow rate of the inert gas is 1L/min to 10L/min. According to the method, the stirring friction machining process is controlled by introducing the mode of controlling the highest temperature and the ...

Подробнее
Номер записи: 12
09-05-2023 дата публикации

Generation method, device and equipment of simulation model of wind generating set and medium

Номер: CN116090309A
Автор: HU YANG, WANG HAONAN, FANG FANG, LIU JIZHEN
Принадлежит:

The invention provides a wind generating set simulation model generation method and device, equipment and a medium, and the method comprises the steps: carrying out the clustering of a plurality of historical operation data of a wind generating set, and obtaining a preset number of target data sets; the wind speed contained in each piece of historical operation data in the target data set is within the wind speed range corresponding to the target data set; different target data sets correspond to different wind speed ranges; performing model training on the initial simulation model by using each target data set to obtain a pneumatic segmentation simulation model corresponding to each target data set; constructing a transmission power generation simulation model of the transmission system and the generator system based on the historical operation data; and for each wind speed range, splicing the pneumatic segmentation simulation model corresponding to the wind speed range with the transmission ...

Подробнее
Номер записи: 13
11-07-2023 дата публикации

Report data query method and device, equipment and medium

Номер: CN116414833A
Автор: WANG HAONAN, JIAO YANG
Принадлежит:

The embodiment of the invention discloses a report data query method and device, equipment and a medium. The method comprises the following steps: in response to a report query request, determining a to-be-queried database and a to-be-queried database type according to the report query request; the report query request comprises report query reference information, and the report query reference information is determined based on preset query configuration information; determining target query information according to the report query reference information and the to-be-queried database type; and performing report data query in the to-be-queried database according to the target query information to obtain a target query result. According to the technical scheme, the report data can be quickly and accurately queried according to the report query request determined based on the preset query configuration information, the development workload and redundancy of report query codes are reduced ...

Подробнее
Номер записи: 14