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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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Форма поиска

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 42. Отображено 42.
28-04-2004 дата публикации

无铝珠析出的硅太阳电池背场合金配方

Номер: CN0001492516A
Автор: WU WENBIN, LU YAFANG, WANG LE, WENBIN WU, YAFANG LU, LE WANG, 吴文斌
Принадлежит:

This invention provides a formulation proportion of an alloy composition neither generating Al beads nor weakening back reflection action in the production of automatic back electrodes, back fields and grating to select a proper proportion of Ag pulp and Al pulp(12-15): (85-88) to prepare AgíóAl pulp according to resistivity of the electrode matrix material.

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Номер записи: 1
12-05-2023 дата публикации

Symmetrical boundary processing method and system of neutron transport characteristic line method

Номер: CN116108647A
Автор: WU WENBIN, WANG ZHIQIANG, ZHENG JINGCHAO, JIANG NAIBIN, LI JIE, MA YU, WANG YAHUI
Принадлежит:

The invention belongs to the technical field of nuclear reactor physical numerical calculation, and discloses a symmetric boundary processing method and system of a neutron transport characteristic line method. The method comprises the following steps: constructing a geometric reactor core model through an MOC program, setting boundary conditions of the geometric reactor core model, and carrying out feature line arrangement on the geometric reactor core model to obtain feature line arrangement information; the symmetry of the geometric reactor core model is set, a corresponding additional module is generated, an equivalent complete module of the additional module is generated based on the additional module according to the symmetry, and the boundary section angular flux of the equivalent complete module is calculated; and according to the feature line arrangement information, carrying out transport calculation on the equivalent complete module based on the boundary section angular flux ...

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Номер записи: 2
02-10-2014 дата публикации

METHOD, RELATED APPARATUS AND SYSTEM FOR PREVENTING CROSS-SITE REQUEST FORGERY

Номер: WO2014153959A1
Автор: ZHANG, Yang, ZHU, Lei, TANG, Qiaoming, LIN, Xiaowei, WU, Chupan, FENG, Zimu, LONG, Dingfen, GUO, Xueheng, YU, Shunan, WU, Wenbin, PENG, Chong
Принадлежит:

The embodiments of the present invention provide a method, terminal, server and system for preventing cross-site request forgery (CSRF). The method for preventing cross-site request forgery comprises: when receiving a page message of a browser, a client acquires the cookie information of the target webpage having sent the page message; the client, if having received a first conversion identifier generated by the conversion script of the target webpage, generates a page request message comprising the first conversion identifier and cookie information; the client transmits the page request message to a server, and the server carries out authentication of said message on the basis of the first conversion identifier and a user identifier included in the cookie information; the first conversion identifier is obtained after the conversion script converts, on the basis of a conversion algorithm, the user identifier extracted from the cookie information of the target webpage. The use of this invention ...

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Номер записи: 3
27-08-2021 дата публикации

Handcart type load switch fuse combination

Номер: CN214068601U
Автор: WU WENBIN, LIU HONGJIN, LI CHENLONG, 吴文斌, 刘红瑾, 李晨龙
Принадлежит: SHAANXI YUGUANG ELECTRICAL CO LTD, SHAANXI YUGUANG ELECTRICAL CO., LTD., 陕西宇光电气有限公司

The utility model discloses a handcart type load switch fuse combination comprising an operating mechanism body, one side of the operating mechanism body is provided with a T-shaped solid-sealed polar pole, the T-shaped solid-sealed polar pole is connected in series above a main loop of the operating mechanism body through an insulating sleeve equipped with a moving contact, the bottom of the T-shaped solid-sealed polar pole is connected with an arc extinguish chamber, and the arc extinguish chamber is connected with a fuse. The top of the arc extinguish chamber is connected with a horizontally arranged fusion tube, one end of the fusion tube is provided with a contact arm, the other end of the fusion tube is connected with an interlocking crank arm through a fusion tube firing pin, the interlocking crank arm is connected with an opening half shaft on the operating mechanism body, the bottom of the arc extinguish chamber is flexibly connected with an insulating pull rod, and the other end ...

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Номер записи: 4
25-04-2023 дата публикации

Power transmission line unmanned aerial vehicle inspection route automatic conversion method and system

Номер: CN116009584A
Автор: WU WENBIN, ZHANG WEIHAO, FANG CHAOYING, LIANG MANSHU, HAN TENGFEI, CHEN JINYU, CHEN BOJIAN, WU XIAOJIE, CHEN ZHUOLEI, WANG XIAOJIE, XIE WENBING
Принадлежит:

The invention relates to a power transmission line unmanned aerial vehicle inspection route automatic conversion method, which comprises the following steps of S1, obtaining a route scene to be inspected, and determining photographing point information according to the scene; s2, extracting corresponding waypoint information according to the photographing points; s3, recombining and splicing the waypoint information to obtain a new autonomous inspection route; s4, performing flight safety verification according to the route path length of the new autonomous routing inspection route and the number of photographing points; and S5, storing the verified air route in a database, and enabling the air route to be called by an operation terminal for on-site inspection. According to the method, the existing refined route is utilized, related waypoint information is extracted according to different types of routing inspection requirements, the route is automatically converted, the converted route ...

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Номер записи: 5
11-08-2023 дата публикации

Microfluidic pesticide residue detection chip and handheld pesticide residue detector

Номер: CN116571289A
Автор: LEI BO, CHEN YING, GUO ZHONGNING, YANG MINGJIAN, WU WENBIN, LI SHANGWEN
Принадлежит:

The embodiment of the invention provides a micro-fluidic pesticide residue detection chip and a handheld pesticide residue detector, the micro-fluidic pesticide residue detection chip comprises a chip main body, the chip main body comprises a sample injection hole, a reaction chamber, a detection chamber and an exhaust chamber, the reaction chamber is communicated with the sample injection hole, the detection chamber is communicated with the reaction chamber through a flow channel, and the exhaust chamber is communicated with the reaction chamber. The exhaust chamber is connected with the detection chamber through an exhaust channel, and the exhaust chamber is sealed through a sealing unit to prevent gas in the exhaust chamber from flowing out; a boss structure is arranged in the flow channel and used for preventing detected liquid from flowing into the detection cavity from the reaction cavity under the condition that the exhaust cavity is sealed, and the detected liquid flows into the ...

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Номер записи: 6
04-07-2023 дата публикации

Treatment effect of exosomes released by different movements on chronic pancreatitis

Номер: CN116370503A
Автор: WANG PEI, LI DONGJIE, TONG JIE, SHEN FUMING, WU WENBIN
Принадлежит:

The invention relates to the technical field of health care and medical treatment, and discloses a treatment effect of exosomes released by different exercises on chronic pancreatitis, mouse running and mouse ladder stand are selected as endurance exercise and resistance exercise modes respectively, a endurance exercise group adopts mouse treadmill training, the speed of 18m/min is set on a mouse treadmill, training is performed for 1 hour every day, and the resistance exercise mode is set on the resistance exercise group. And continuously running for 2 weeks. The exosomes released by different movements have the treatment effect on chronic pancreatitis, the exosomes released by different movements can play the treatment effect on chronic pancreatitis for the first time, the development of an intervention means is facilitated, a new intervention strategy and a new research and development idea are provided for chronic pancreatitis, and the development of the chronic pancreatitis is facilitated ...

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Номер записи: 7
13-06-2023 дата публикации

Soil sample information anti-counterfeiting tracing method and device

Номер: CN116257870A
Автор: WU WENBIN, QIAN JIANPING, YU QIANGYI, DUAN YULIN, SHI YUN
Принадлежит:

The invention discloses a soil sample information anti-counterfeiting tracing method and device, and the method comprises the steps: A, obtaining two-dimensional code information on a soil sample package in a soil sample information anti-counterfeiting process, carrying out the dynamic transcoding, and generating a new two-dimensional code on the soil sample package according to the dynamic transcoding information; acquiring a geographic position positioning signal, recording transcoding position information of the soil sample, and collecting an image signal of the soil sample; b, the two-dimensional code information before and after dynamic transcoding, the transcoding position information of the soil sample and the image signal of the soil sample form soil sample information, and the soil sample information is uploaded to a block chain; and C, in a soil sample information tracing process, obtaining two-dimensional code information on a soil sample package, obtaining soil sample information ...

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Номер записи: 8
13-04-2021 дата публикации

Storage box

Номер: CN212951841U
Автор: WU WENBIN, ZHANG MO, YU CHONGJUN, YUAN YE, LI XIAOYAN, 吴文斌, 张墨, 虞崇军, 袁也, 李晓燕
Принадлежит: HANGZHOU YIXIAN ADVANCED TECH CO LTD, HANGZHOU YIXIAN ADVANCED TECHNOLOGY CO., LTD., 杭州易现先进科技有限公司

The utility model relates to a storage box which comprises a storage main body, the storage main body is provided with a storage cavity, and the storage cavity is used for placing a power adapter. A first mounting part is arranged on one side of the storage body and used for mounting the storage box on a wall. And a second mounting part is arranged on the other side of the storage main body and is used for mounting the storage box on equipment. And a third mounting part is arranged at the lower end of the storage main body and is used for mounting the storage box on the bracket. The power adapter provided by the utility model can be mounted and fixed on a wall, equipment or a bracket through the storage box, so that the power adapter is prevented from falling off due to lack of a storage fixing device and being damaged. In this way, the problem that in the prior art, a power adapter is prone to falling off due to lack of a fixed storage device is effectively solved.

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Номер записи: 9
23-06-2023 дата публикации

Abnormality detection method and device based on normalized flow network and encoder

Номер: CN116310644A
Автор: WANG RENSHU, CHEN JINYU, CHEN BOJIAN, WU WENBIN, ZHANG WEIHAO, LI ZHEZHOU, HAN TENGFEI, LIANG MANSHU, LIN CHENGHUA, CHEN MEIXI, PAN RONGFENG
Принадлежит:

The invention relates to an anomaly detection method based on a normalized flow network and an encoder, which comprises the following steps: constructing and training a detection model which comprises the normalized flow network, an inverse function network corresponding to the normalized flow network and the encoder which are connected in sequence; acquiring a to-be-processed image; inputting the to-be-processed image into the normalized flow network to obtain a first image; inputting the first image into an inverse function network to obtain a second image; inputting the second image into an encoder to obtain a third image; calculating a difference value between the to-be-processed image and the second image; or calculating a difference value between the first image and the third image; presetting a difference threshold value; and comparing the difference threshold with the difference to obtain an anomaly detection result.

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Номер записи: 10
04-04-2023 дата публикации

Armored single-core submarine cable

Номер: CN115910439A
Автор: HUANG YOUCONG, ZHENG ZHONGNAN, ZHANG YING, FU CHIH-WEI, XU JUN, XUE CHENG, WANG XIAOJIE, LIAN HONGSONG, CHAN SIU-HONG, WU WENBIN, FANG CHAOYING, XIE WENBING
Принадлежит:

The invention relates to an armored single-core submarine cable which comprises a conductor wire core, the periphery of the conductor wire core is coated with a shielding and protecting layer, and the shielding and protecting layer is sequentially coated with a first belting layer, a first Kevlar wire armored layer, a second belting layer, a second Kevlar wire armored layer and an outer coating layer from inside to outside. A plurality of copper bars are arranged between the second Kevlar wire armor layer and the outer coating layer, and gaps among the second Kevlar wire armor layer, the outer coating layer and the copper bars are filled with fillers. The cable adopts an armoring structure comprising double layers of Kevlar wire armoring layers, improves the armoring strength, and enhances the compression resistance and impact resistance of the cable in cooperation with the arrangement of the copper bars in the cable.

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Номер записи: 11
04-08-2023 дата публикации

Power transmission line forest fire early warning method and system

Номер: CN116543518A
Автор: CHENG YUNCHU, FANG CHAOYING, XU JUN, CHEN JINYU, ZHENG ZHONGNAN, WANG XIAOJIE, HUANG YOUCONG, XIE WENBING, CHAN SIU-HONG, ZHANG YING, LIN ZIQI, WANG QIONG, WU WENBIN, CHEN BOJIAN
Принадлежит:

The invention relates to a power transmission line forest fire early warning method. The method comprises the following steps: S1, acquiring image data of a fire site based on an unmanned aerial vehicle; s2, according to the fire site image data, the wind speed and the wind direction data, based on a restricted Boltzmann machine model, predicting a spreading territorial range within a preset time; and S3, judging whether a line accident risk exists or not according to the distance between the spreading territorial range and the power transmission line, and setting an isolation belt according to a judgment result. According to the invention, the forest fire condition of the power transmission line can be analyzed, and personnel are deployed to complete isolation belt excavation, so that line accidents and personal safety risks are reduced, and timely early warning of the fire behavior is realized.

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Номер записи: 12
03-11-2011 дата публикации

MULTI-OUTPUT MULTIFUNCTIONAL KEYBOARD

Номер: WO2011134276A1
Автор: WU, Wenbin, GUO, Huagang, YE, Jiaying, TAO, Enhui
Принадлежит:

A multi-output multifunctional keyboard relates to the technical field of the computer keyboard, and aims at solving the technical problem that a plurality of computers share one keyboard and one mouse. A keyboard circuit, a switching circuit and a sub-control circuit are arranged inside a body of the keyboard. At least one switching key, at least two keyboard sub-control interfaces and a key array which is connected with the keyboard circuit are set on the body. Each input terminal of the switching circuit is individually connected with each switching key. The sub-control circuit comprises a keyboard sub-control single chip processor, of witch each switching signal input terminal is individually connected with each output terminal of the switching circuit, a keyboard data receiving port is connected with a data output port of the keyboard circuit, and each keyboard data output port is individually connected with each keyboard sub-control interface on the body. The keyboard can enable the ...

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Номер записи: 13
18-07-2023 дата публикации

Fruit shelf life dynamic prediction method and device based on actual randomness

Номер: CN116452229A
Автор: QIAN JIANPING, CHEN QIAN, YU QIANGYI, YANG HAN, LI JIALI, WU WENBIN
Принадлежит:

The invention discloses a fruit shelf life dynamic prediction method and device based on actual randomness. The method comprises the following steps: A, collecting fruit quality index data of a plurality of batches of fruit samples according to a preset time interval; b, establishing a quality index random dynamic model, solving a quality index random dynamic parameter according to the collected fruit quality index data, and updating the quality index random dynamic model; and C, performing forward fruit quality index prediction by using the fruit quality index data of the next time interval and the quality index random dynamic model, and when the predicted fruit quality index is lower than a fruit quality acceptable threshold, obtaining a fruit shelf life prediction value. According to the prediction method and device provided by the invention, the online accurate prediction performance of the whole quality of the batch fruits can be effectively improved.

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Номер записи: 14
18-04-2023 дата публикации

Power transmission line three-dimensional simulation model construction system and model construction method

Номер: CN115982954A
Автор: LIANG MANSHU, CHEN BOJIAN, WU WENBIN, XU JIAHAO, HAN TENGFEI, ZHANG WEIHAO, LI ZHEZHOU, WANG RENSHU, CHEN ZHUOLEI, LIN CHENGHUA
Принадлежит:

The invention discloses a power transmission line three-dimensional simulation model construction system, and the system comprises an acquisition module which is used for carrying out cruise acquisition through an unmanned plane according to a set pile position and an air route, and obtaining a large amount of laser point cloud data of a power transmission line; the modeling module is used for processing the collected laser point cloud data, fitting the point cloud data and establishing a power transmission line simulation model; the analysis module is used for performing data analysis on the simulation model for establishing the power transmission line and judging the safety of the power transmission line; and the central processing unit is used for coordinating the acquisition module, the modeling module and the analysis module to work, calling corresponding data in each database within the authority of the central processing unit by using a data calling command, and sending the control ...

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Номер записи: 15
12-05-2023 дата публикации

Unmanned aerial vehicle anti-falling tracking device and tracking method based on Beidou short message

Номер: CN116101497A
Автор: ZHANG WEIHAO, CHEN BOJIAN, WU WENBIN, WANG RENSHU, HAN TENGFEI, LI ZHEZHOU, LIN CHENGHUA, LIANG MANSHU, CHEN ZHUOLEI, CHEN MEIXI, CHEN WENBIN, SUN QIANG
Принадлежит:

The invention discloses an unmanned aerial vehicle anti-falling tracking device and method based on Beidou short messages. The unmanned aerial vehicle anti-falling tracking device comprises an unmanned aerial vehicle body, an unmanned aerial vehicle control end, an unmanned aerial vehicle parachute landing mechanism and a satellite communication positioning terminal. The unmanned aerial vehicle parachute landing structure can be automatically opened when the unmanned aerial vehicle is out of control at high altitude or breaks down, the unmanned aerial vehicle is protected against damage, and a positioning module in the satellite communication positioning terminal broadcasts the position of the unmanned aerial vehicle in real time. And the position information of the unmanned aerial vehicle is periodically sent to the Beidou short message service platform through the Beidou short message communication module and is forwarded to an unmanned aerial vehicle flight controller, so that the unmanned ...

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Номер записи: 16
22-08-2023 дата публикации

Method and system for coding and decoding application layer protocol based on TCP (Transmission Control Protocol) transmission

Номер: CN116634039A
Автор: WANG RENSHU, CHEN BOJIAN, WU WENBIN, ZHANG WEIHAO, LI ZHEZHOU, HAN TENGFEI, LIANG MANSHU, LIN CHENGHUA, CHEN MEIXI
Принадлежит:

The invention relates to an application layer protocol coding and decoding method and system based on TCP transmission, and the method comprises the specific steps: building corresponding data models according to different protocol types, indicating the corresponding relation between each data model and a custom protocol in an annotation form, and storing the corresponding relation in an initialization table of an application program; describing each piece of attribute information and the occupied byte length in an annotation form on each piece of attribute information of the data model; when the byte stream data of the TCP layer is received and transmitted, the data model is constructed by flexibly utilizing reflection and proxy characteristics of the current mainstream development language, and each attribute value in the model is read and set by utilizing the characteristics, so that the decoding and coding of the binary stream data are completed.

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Номер записи: 17
07-04-2023 дата публикации

Spatial region decomposition parallel acceleration method and system based on characteristic line

Номер: CN115935598A
Автор: WU WENBIN, JIANG NAIBIN, LI JIE, MA YU, WANG YAHUI
Принадлежит:

The invention discloses a spatial region decomposition parallel acceleration method and system based on a characteristic line, and the method comprises the steps: carrying out the calculation of a reactor core through a characteristic line method, and obtaining a fine grid and a characteristic line segment; obtaining the exit angle flux of the intersection points of the feature lines and the fine grids, and carrying out calculation to obtain the average standard flux of the fine grids; the average standard flux of the fine grids is solved through an internal and external iteration strategy, and neutron standard flux distribution and reactor core value-added factors are obtained. According to the method, the convergence of the angular flux of the internal interface of the spatial region decomposition is accelerated and the convergence rate is improved through the parallel generalized minimum residual algorithm, so that the calculation efficiency of the parallel MOC method for the spatial ...

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Номер записи: 18
23-06-2023 дата публикации

High-speed looping knitting machine and knitting process thereof

Номер: CN116288907A
Автор: ZHU HUADONG, SUN FEI, WU WENBIN
Принадлежит:

The high-speed looping knitting machine comprises a flat knitting machine rack, limiting sliding rails are installed on the inner walls of the two sides of the flat knitting machine rack, a transmission roller and a winding roller are installed between the two limiting sliding rails, a first electromagnetic pipe is installed in the winding roller, and a second electromagnetic pipe is installed in the winding roller. A second electromagnetic pipe is installed in the winding roller, ventilation holes are formed in the surface, close to the transmission roller, of the winding roller at equal intervals, a rubber strip plate is pasted to the surface, close to the transmission roller, of the winding roller through non-cohesive gel, and when the end of a finished product falls into a gap between the transmission roller and the winding roller, the end is attached to the surface of the rubber strip plate under the influence of the suction effect; and meanwhile, the driving motor is started to drive ...

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Номер записи: 19
07-04-2023 дата публикации

Partial discharge detection method of airborne acoustic camera

Номер: CN115932497A
Автор: LI ZHEZHOU, WU WENBIN, CHEN BOJIAN, ZHANG WEIHAO, HAN TENGFEI, WANG RENSHU, CHEN ZHUOLEI, WU XIAOJIE, LIANG MANSHU, LIN CHENGHUA, XU JIAHAO
Принадлежит:

The invention discloses a partial discharge detection method for an airborne acoustic camera, and the method comprises the following steps: deploying an acoustic camera on an unmanned plane, and collecting and positioning ultrasonic waves generated by the partial discharge of electrical equipment; the microphone array converts the received ultrasonic signal into an electric signal, then the electric signal is subjected to noise separation to reduce noise, and the noise-reduced signal is transmitted to the signal enhancement module; the signal enhancement module is used for enhancing the signal intensity in the direction of the ultrasonic signal source and reducing the noise of sound wave signals incident from other angles; the feature recognition module receives the signal processed by the signal enhancement module, and outputs a time-frequency spectrum two-dimensional image through an MFCC algorithm; and identifying different operation states of the electrical equipment according to the ...

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Номер записи: 20
22-08-2023 дата публикации

Controller, memory device, and control method

Номер: CN116631476A
Автор: LI JING, SUN YONGXIANG, WU WENBIN
Принадлежит:

The invention provides a controller in a memory device. The controller includes a feedback regulation circuit. The feedback regulation circuit is used for generating feedback voltage to the power supply circuit according to power consumption of the controller, so that the power supply circuit regulates input voltage input to the memory device according to the feedback voltage. The lower the power consumption of the controller is, the higher the feedback voltage is, so that the lower the input voltage is, and the higher the power consumption of the controller is, the lower the feedback voltage is, so that the higher the input voltage is.

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Номер записи: 21
27-06-2023 дата публикации

Device for realizing automatic collision prevention of operation screen by utilizing gravity force arm change

Номер: CN116343406A
Автор: WU WENBIN, PENG YANHUA, WEI XIANJIE, LIU HUI, ZHU XIUJUN
Принадлежит:

The invention relates to a device for achieving automatic anti-collision of an operation screen through gravity force arm changes. The device comprises a cabinet body, a panel, a rear-end advertisement screen and the operation screen. And the operation screen is hinged with the panel through an operation screen hinge and is pushed to turn over through a gas spring. By adopting the structural design, the operation screen is prevented from being damaged due to collision with the rear-end advertisement screen when the panel is opened.

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Номер записи: 22
04-04-2023 дата публикации

Communication optimization method and system for hexagonal reactor core MOC parallel computing

Номер: CN115907188A
Автор: WU WENBIN, ZHENG JINGCHAO, WANG ZHIQIANG, XIE ZHAIYI, PAN YITING, JIANG NAIBIN, LI JIE, MA YU, WANG YAHUI
Принадлежит:

The invention belongs to the technical field of hexagonal reactor core calculation, and discloses a communication optimization method and system for hexagonal reactor core MOC parallel calculation. The method comprises the following steps: carrying out geometric pretreatment on a hexagonal reactor core to obtain process numbers of all hexagonal components in the hexagonal reactor core; on the basis of the process numbers, determining the process numbers of adjacent hexagonal components, needing communication tasks, of all hexagonal components, performing communication task analysis, and generating an adjacent side relation file; converting the adjacent edge relation file into a graph file, and inputting the graph file into a graph division program for node distribution division to obtain a graph division result; and performing node division on communication tasks of all hexagonal components of the hexagonal reactor core according to a graph division result. On the premise that calculation ...

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Номер записи: 23
18-07-2023 дата публикации

Star-based enhanced positioning equipment and quick starting method

Номер: CN116449404A
Автор: ZHANG WEIHAO, CHEN BOJIAN, WU WENBIN, QIANG WEI, LIANG MANSHU, LI ZHEZHOU, HAN TENGFEI, WANG RENSHU, CHEN ZHUOLEI, LIN CHENGHUA, WU XIAOJIE, SHEN TIANFU, ZENG ZHIHONG, KANG WEI
Принадлежит:

The invention discloses a satellite-based enhanced positioning device and a quick starting method, and the method comprises the steps: automatically starting a power inspection reference station PPP mode after starting a power supply through a key after starting, receiving the satellite observation data of a GNSS multi-system, and judging whether the precision index root-mean-square (RMS) of a GNSS receiver of a user side is greater than a first set value or not; when the RMS is greater than a first set value, continuously carrying out error source convergence on the satellite observation data based on a fixed solution of a PPP-AR/RTK algorithm, or when the RMS is less than or equal to the first set value, resolving base station coordinates based on a fuzzy adaptive Kalman filtering algorithm, and recording the base station coordinates of the first time and the Nth time; according to the method, the base station coordinates obtained for N times are subjected to average value calculation ...

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Номер записи: 24
29-08-2023 дата публикации

Electric power unmanned aerial vehicle inspection method and system based on satellite-based positioning

Номер: CN116660936A
Автор: CHEN BOJIAN, ZHANG WEIHAO, WU WENBIN, QIANG WEI, CHEN ZHUOLEI, WANG RENSHU, LIANG MANSHU, HAN TENGFEI, LI ZHEZHOU, LIN CHENGHUA, WU XIAOJIE, SHEN TIANFU, LIN YI
Принадлежит:

The invention relates to the technical field of electric power inspection, in particular to an electric power unmanned aerial vehicle inspection method and system based on satellite-based positioning. The PPP-AR positioning service technology research based on satellite-based enhanced broadcast can support a network-free area, a novel high-precision satellite-ground integrated board card is integrated into a power unmanned aerial vehicle hardware platform, and power unmanned aerial vehicle flight control and satellite-based positioning differential positioning data service are technically communicated. Therefore, the power unmanned aerial vehicle is helped to realize real-time centimeter-level positioning in an area without communication network coverage, seamless switching between network RTK service and network-free PPP-AR service can be realized, and the power unmanned aerial vehicle can acquire the RTK service in the whole area for fine inspection. The problem of realizing the inspection ...

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Номер записи: 25
25-08-2023 дата публикации

Grouping method in storage battery production

Номер: CN116646579A
Автор: WU WENBIN, FENG ZHONGPING, WU QIUYANG, ZHU XIAOLEI, WO LIANYUN, WANG QICHAO, MA YUNFEI, PAN YONGYONG, WEI ZHENGFA, YU LIFAN
Принадлежит:

The invention discloses a matching method in storage battery production. The matching method comprises the following steps: a) marking; b) a capacity mark reading step; c) a voltage measurement step; d) a combination step; and e) discharging. According to the invention, the open-circuit voltage and the capacity mark of each storage battery are measured, and then the storage batteries are grouped, so that the grouping time is shortened, the efficiency is improved, and the operation environment of workers is improved.

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Номер записи: 26
11-04-2023 дата публикации

Matched dust removal device for smelting workshop

Номер: CN115944997A
Автор: XU XUEQI, ZHENG QINHUA, WU WENBIN
Принадлежит:

The invention relates to a dust removal device, in particular to a matched dust removal device for a smelting workshop. The invention aims to provide the matched dust removal device for the smelting workshop, which can automatically replace the filtering part and automatically clean dust. The matched dust removal device for the smelting workshop comprises a base, a first supporting frame, a hollow pipe, a rotating disc, a sealing cover, a filtering barrel and the like, the first supporting frame is connected to the middle of the top of the base, the hollow pipe is connected to the middle of the upper side of the first supporting frame, and the rotating disc is rotationally connected to the middle of the hollow pipe; the upper side of the hollow pipe is slidably connected with a sealing cover, and the left and right sides of the bottom of the turntable are both in threaded connection with filter barrels for filtering air. By starting the servo motor, the filter barrels can rotate, so that ...

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Номер записи: 27
11-08-2023 дата публикации

Automatic conveying device for conveying pulverized coal

Номер: CN116573420A
Автор: CAI BINGLONG, WANG MIN, CHENG RONGLIANG, PENG DESHENG, DONG JIYANG, LI ZHILIANG, HU WENHUA, PENG ZHENFEI, WU WENBIN
Принадлежит:

The invention belongs to the technical field of coal ash production, and particularly relates to an automatic conveying device for conveying pulverized coal, which comprises a coal bunker and a coal storage bunker, a coal ash conveying mechanism is connected below the coal bunker, and coal ash in the coal bunker is conveyed into the coal storage bunker through the conveying mechanism. The surge bunker is connected with the coal bunker through a first discharging pipe, the conveying pipe is connected with the surge bunker through a second discharging pipe, one end of the conveying pipe is connected with a gas conveying pump, and the conveying pipe is connected with the coal storage bunker through a material distributing pipe. An exhaust pipeline is connected between the surge bunker and the coal bunker, an exhaust valve is connected to the exhaust pipeline, and an air inlet valve is connected to the coal bunker; the first discharging pipe is connected with a discharging valve; the first ...

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Номер записи: 28
23-05-2023 дата публикации

Vending machine air outlet unit and vending machine with heating function

Номер: CN116152986A
Автор: WU WENBIN, LIU DAOJIN, QIU QUANFU, WANG LONGQING
Принадлежит:

The invention provides a vending machine air outlet unit which comprises a unit shell and an evaporator arranged in the unit shell, the unit shell is provided with a main air inlet and a main air outlet, and the vending machine air outlet unit particularly comprises a fan mounting shell and a cross-flow fan arranged in the fan mounting shell; and the fan mounting shell is arranged near the main air outlet outside the unit shell. Sufficient wind power and air volume can be effectively output through the cross-flow fan. The invention further provides a vending machine with a heating function, a goods chamber is arranged on the upper portion in a cabinet body of the vending machine, a mechanical chamber is arranged on the rear portion of the lower portion in the cabinet body, and the vending machine air outlet unit is arranged above the mechanical chamber at the bottom in the goods chamber. A vertical air duct plate is arranged on the inner side face of the goods chamber, an air outlet duct ...

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Номер записи: 29
02-06-2023 дата публикации

Preparation method of flower and fruit fragrance type black tea

Номер: CN116195659A
Автор: WU WENBIN, YAN LEI, LI ZHIJIE
Принадлежит:

The invention discloses a preparation method of flower and fruit fragrance type black tea, and belongs to the technical field of black tea preparation, the preparation method comprises the following steps: firstly, picking fresh leaves at 9: 30-11: 30 in a sunny day at 1: 30-17: 00 in afternoon for later use; withering by airing twice and airing twice until the weight of the fresh leaves is reduced by 6-12%, rocking the green leaves twice by using a comprehensive fine manipulation machine, rocking the green leaves for the first time by using a green rocking machine at the rotating speed of 8-12r/min for 30-60s; then putting into a tedding room, keeping the temperature at 23-26 DEG C and the humidity at 60-65%, and airing for 20-30 minutes; the rotating speed is 18-25 r/min, and the time is 120-240 s; withering in a tedding room until the water content of the fresh leaves is 50-60%, wherein the time is 3-4 hours; rolling the rocked fresh leaves, and then naturally fermenting the rolled fresh ...

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Номер записи: 30
30-05-2023 дата публикации

Plant leaf chlorophyll inversion method based on radiance

Номер: CN116183508A
Автор: WANG CONG, YOU ZHENYU, WU WENBIN, YU QIANGYI, ZHAO LICHENG
Принадлежит:

The invention relates to a plant leaf chlorophyll inversion method based on radiance. The method comprises the following steps: S1, measuring radiance values of a plant leaf in different wavebands; s2, calculating a correction coefficient aiming at the traditional reflectivity ground chlorophyll index according to the proportion of the solar irradiance of different wave bands in the solar incident radiation; s3, constructing a ground chlorophyll index of the correction coefficient based on radiance by correcting the traditional reflectivity ground chlorophyll index based on the correction coefficient; s4, constructing a regression model between the correction coefficient and chlorophyll; and S5, performing chlorophyll inversion based on the correction coefficient and the constructed regression model. By constructing the ground chlorophyll index capable of being directly calculated based on the radiance, the chlorophyll content of the plant leaves can be directly inverted from the radiance ...

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Номер записи: 31
25-07-2023 дата публикации

Transmission device suitable for indoor high-voltage gas-insulated switchgear breaker

Номер: CN116487233A
Автор: WU WENBIN, LI CHENLONG
Принадлежит:

The invention provides a transmission device suitable for an indoor high-voltage gas-insulated switchgear breaker. The transmission device is characterized in that an operating mechanism is connected with an arc extinguish chamber through a transmission assembly; the cabinet body comprises a closed containing cavity, and a partition plate is arranged in the containing cavity and divides the containing cavity into an air box chamber and a mechanism chamber which are not communicated with each other. The operating mechanism is arranged in the mechanism chamber; the arc extinguish chamber is arranged in the gas tank chamber; the transmission assembly comprises a connecting rod, a crank arm and an insulating pull rod; the connecting rod is located in the mechanism chamber and connected with the operating mechanism, the crank arm is installed on a supporting piece in the mechanism chamber and connected with the connecting rod and the insulating pull rod, and the insulating pull rod is located ...

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Номер записи: 32
18-04-2023 дата публикации

Hardware and software noise reduction method for airborne acoustic detection equipment

Номер: CN115980183A
Автор: LI ZHEZHOU, CHEN BOJIAN, WU WENBIN, HAN TENGFEI, ZHANG WEIHAO, WU XIAOJIE, WANG RENSHU, LIANG MANSHU, CHEN ZHUOLEI, LIN CHENGHUA, CHEN WENBIN
Принадлежит:

The invention relates to a hardware and software noise reduction method of airborne acoustic detection equipment in the technical field of unmanned aerial vehicle acoustic detection, the airborne acoustic detection equipment comprises a hardware noise reduction part and a software noise reduction part, the hardware noise reduction part is mainly provided with a steel wire rope damping structure and a special directional sound receiving structure, and the noise reduction structure is designed by adopting noise reduction materials. Physically reducing the noise picked up by the microphone array; and the software noise reduction part is mainly used for reducing noise of the acquired signals through post signal processing. The experiment and test results of the digital noise reduction method are mainly described; by combining hardware noise reduction and software noise reduction, high-accuracy environmental sound acquisition is realized.

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Номер записи: 33
11-08-2023 дата публикации

Handheld pesticide residue detector, detection method and controller

Номер: CN116577290A
Автор: LEI BO, CHEN YING, GUO ZHONGNING, YANG MINGJIAN, WU WENBIN, LI SHANGWEN
Принадлежит:

The embodiment of the invention provides a handheld pesticide residue detector, a detection method and a controller, and the handheld pesticide residue detector comprises a chip groove body for placing a chip main body, a heating module, a push rod module, an optical detection module, a data display module and a controller, the controller is connected with the heating module, the push rod module, the optical detection module and the data display module, the heating module is used for heating the reaction chamber, and the push rod module is used for puncturing the sealing unit, so that to-be-detected liquid flows into the detection chamber through the boss structure; the optical detection module is used for detecting to-be-detected liquid in the detection chamber to obtain pesticide residue information, the data display module is used for displaying inhibition rate information, and the inhibition rate information is obtained through the pesticide residue information. In the technical scheme ...

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Номер записи: 34
08-08-2023 дата публикации

Method for automatically generating single-cropping and double-cropping rice samples in cooperation with optical-microwave phenological characteristics

Номер: CN116563720A
Автор: HU QIONG, YANG JINGYA, XU BAODONG, WANG CONG, WU HAO, WU WENBIN
Принадлежит:

The invention discloses an automatic generation method of single and double cropping rice samples cooperating with optical-microwave phenological characteristics. The method comprises the following steps: acquiring Sentinel-1 data, Sentinel-2 surface reflectance data and MYD11A2 data; acquiring a cultivated land layer; obtaining a potential rice vector object; single/double cropping rice VH candidate clusters and single/double cropping rice VH/VV candidate clusters are extracted; and purifying the potential rice vector objects in the single/double cropping rice VH candidate cluster and the single/double cropping rice VH/VV candidate cluster to obtain a single/double cropping rice sample. According to the method, the advantages of the sparse optical time sequence remote sensing data and the dense microwave time sequence remote sensing data for reflecting the rice phenological law are fully mined, automatic generation of the single-cropping and double-cropping rice samples with sufficient ...

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Номер записи: 35
11-04-2023 дата публикации

Three-dimensional tree obstacle analysis method and system for power transmission line

Номер: CN115953677A
Автор: CHEN BOJIAN, LIANG MANSHU, XU JIAHAO, WU WENBIN, HAN TENGFEI, ZHANG WEIHAO, LI ZHEZHOU, WANG RENSHU, CHEN ZHUOLEI, LIN CHENGHUA
Принадлежит:

The invention discloses a three-dimensional tree obstacle analysis method for a power transmission line, and the method comprises the following steps: S1, newly building the engineering information of the power transmission line, generating an engineering effect picture, providing layer list management, and listing symbols and categories related to tree obstacles; s2, loading and importing laser point cloud data of a power transmission line channel; s3, according to tree obstacle analysis laser point cloud corridor range requirements, point cloud intelligent area cutting is completed on a to-be-analyzed tower and a middle channel which are imported into the point cloud; s4, conducting wire fitting and tower fitting respectively, rapidly distinguishing tree obstacle related point cloud categories listed in the step S1, conducting denoising processing, and meanwhile simulating different wire states in real time by combining a working condition algorithm; calculating the distance between every ...

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Номер записи: 36
23-05-2023 дата публикации

Power transmission operation and maintenance unmanned aerial vehicle patrol route planning method

Номер: CN116149355A
Автор: LIANG MANSHU, CHEN BOJIAN, ZHANG WEIHAO, XU JIAHAO, WU WENBIN, LI ZHEZHOU, HAN TENGFEI, CHEN ZHUOLEI, WANG RENSHU, LIN CHENGHUA
Принадлежит:

The invention discloses a power transmission operation and maintenance unmanned aerial vehicle patrol route planning method, which comprises the following steps: S1, inputting power transmission tower information and power transmission line information into a patrol system, establishing a power transmission tower and power transmission line model through three-dimensional simulation, numbering each tower, and establishing a tower database; s2, tower components are marked, waypoints are automatically generated according to the marked components, and then the optimal patrol route of the power transmission line is automatically generated according to the waypoints; s3, determining an unmanned aerial vehicle patrol take-off and landing point, calculating a take-off and landing route, and determining an actual patrol circulation route in combination with the optimal patrol route of the power transmission line; and S4, the unmanned aerial vehicle patrols according to the actual patrolling circulation ...

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Номер записи: 37
28-04-2023 дата публикации

Target detection method based on fusion of spectral features and spatial features

Номер: CN116030324A
Автор: WANG FURONG, DUAN YULIN, WU WENBIN, ZHANG WEN, YU QIANGYI, SHI YUN, QIAN JIANPING, SONG QIAN
Принадлежит:

A target detection method based on fusion of spectral features and spatial features comprises the following steps: S1, performing data preprocessing on an acquired image to generate feature layer data required by a convolutional neural network; s2, constructing a feature extraction network, and performing target recognition by adopting a convolutional neural network based on fusion of spectral features and spatial features; and constructing a cross-modal feature fusion model (CFT model), performing feature fusion in a single feature layer and among a plurality of feature layers, and realizing accurate target detection based on spectral feature and spatial feature fusion of the detected object. According to the method, the spectral features and the spatial features of the detected object are fused at the same time, and the detection precision and reliability under the conditions that the spectral features or the spatial features of the detected object are unstable and feature parts are missing ...

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Номер записи: 38
22-08-2023 дата публикации

Low earth orbit satellite multi-node timing method and system based on RS485 bus

Номер: CN116627021A
Автор: LI YUEPENG, WANG XIN, WU WENBIN, GAO QIAN, LIU HUAXIONG
Принадлежит:

The invention discloses a low earth orbit satellite multi-node timing method and system based on an RS485 bus. The method comprises the following steps: completing self timing of a navigation receiver according to radio time information transmitted by a navigation satellite; according to the time information output by the navigation receiver, self-timing of the spaceborne computer is completed, and time broadcasting is carried out; and receiving the time information output by the spaceborne computer, and carrying out time correction on the time correction demand equipment. According to the method, the RS485 bus is used for connecting equipment with timing requirements on a satellite in a hand-in-hand bus mode, a satellite-borne computer is used as a main node to send high-precision pulse per second signals, other equipment is used as slave nodes to receive the signals, high-precision timing is achieved according to the method, and the method is suitable for large-scale popularization and ...

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Номер записи: 39
07-07-2023 дата публикации

Distribution line electric pole anti-inclination reinforcing device with adjustable damping and working method of distribution line electric pole anti-inclination reinforcing device

Номер: CN116397955A
Автор: ZHANG YANHUI, FANG CHAOYING, HAN JICENG, QIAN JIAN, XU JUN, WU HAN, WANG JIAN, HUANG YOUCONG, WANG XIAOJIE, CHAN SIU-HONG, ZHANG YING, WU WENBIN, WAN XINYUAN, XIA XIAOJIAN, YAN KANGHUA
Принадлежит:

The invention relates to a distribution line electric pole anti-inclination reinforcing device with adjustable damping, which comprises a plurality of adjustable damping support frames which are circumferentially and uniformly distributed on the periphery of a distribution line electric pole, and hoop plates are hinged to the adjustable damping support frames; the hoop plates of the adjacent adjustable damping supporting frames are fastened through fasteners so that the distribution line electric pole can be held tightly. The device is reasonable in design, simple and stable in structure, convenient to transport and install, adjustable in installation angle, high in applicability and capable of achieving effective protection on inclination and falling of the distribution line electric pole, meanwhile, damage to the electric pole and a reinforcing device caused by instantaneous impact is reduced, and normal operation of a power line is guaranteed.

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Номер записи: 40
21-07-2023 дата публикации

Knitting machine with dust removal and collection functions

Номер: CN116463782A
Автор: ZHU HUADONG, WU WENBIN
Принадлежит:

The knitting machine with the dust removal and collection functions is applied to the technical field of dust removal of knitting machines, flying cotton drifting outwards is blocked, attached and collected through the rotary collection net ring, the rotary collection net ring carries cotton fibers to rotate into the dust removal support, the attached cotton fibers are scraped and arranged through the cleaning brush bristles on the cleaning transmission crawler belt, and the dust removal efficiency is improved. Flying cotton and the rotary collecting net ring can be conveniently separated and cleaned, the failure of the dust removal function of the rotary collecting net ring is effectively avoided, cotton fibers on subsequent cleaning bristles penetrate through cleaning comb teeth along with the cleaning transmission crawler belt, the cotton fibers on the cleaning bristles are combed and separated through the cleaning comb teeth, the cotton fibers are adhered and clustered in the carding ...

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Номер записи: 41
04-04-2023 дата публикации

Wear-resistant and corrosion-resistant reinforced fixing wire clamp and use method thereof

Номер: CN115912226A
Автор: ZHANG YANHUI, FANG CHAOYING, HAN JICENG, QIAN JIAN, XU JUN, WU HAN, WANG JIAN, HUANG YOUCONG, WANG XIAOJIE, CHAN SIU-HONG, ZHANG YING, WU WENBIN, WAN XINYUAN, XIA XIAOJIAN, YAN KANGHUA
Принадлежит:

The invention relates to a wear-resistant and corrosion-resistant reinforced fixing wire clamp and a use method thereof, and the wire clamp comprises a pair of fastening hoop seats, a wire clamp body is arranged on the upper sides of the pair of fastening hoop seats, the wire clamp body is provided with a horizontal groove, a damping rubber jacket is arranged in the groove, a fixing pressing plate is buckled on the upper side of the damping rubber jacket, and the fixing pressing plate is arranged on the upper side of the damping rubber jacket. At least two U-shaped connecting bolts are arranged on the fixed pressing plate along the horizontal direction, and two side rods of the U-shaped connecting bolts respectively penetrate through the fixed pressing plate, the wire clamp body and the side part of the fastening hoop seat downwards in sequence and realize the fastening of the damping rubber jacket through nuts. The fixing wire clamp is compact in structure, can be conveniently used for ...

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Номер записи: 42