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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 74. Отображено 74.
09-04-2021 дата публикации

Modular multifunctional three-phase metering box

Номер: CN212932735U
Автор: LI JIDONG, JIAN CHAOYANG, LI BIN, HOU RUI, MA XIAOLIANG, YU MIAO, HU NAN, YAO YAO, LI XIN, JIN HAO, WANG XU, 李继东, 简朝阳, 李斌, 侯瑞, 马小亮, 于淼, 胡楠, 姚尧, 李鑫, 靳皓, 王旭
Принадлежит: STATE GRID BEIJING ELECTRIC POWER CO, STATE GRID CORP CHINA, STATE GRID BEIJING ELECTRIC POWER COMPANY, STATE GRID CORPORATION OF CHINA, 国网北京市电力公司, 国家电网有限公司

The utility model discloses a modular multifunctional three-phase metering box which comprises a three-phase metering box cover, a three-phase metering box bottom and a connecting rod. Connecting holes are respectively formed in the side surface and the bottom surface of the three-phase metering box bottom; the connecting rods are used for penetrating through the connecting holes in the two adjacent three-phase metering box bottoms to fix the two three-phase metering box bottoms together. The splicing mode is good, splicing is convenient, multiple modes of up-down connection, left-right connection and back-to-back connection can be met during multi-directional splicing, and the using requirements of various on-site environments such as landing, wall hanging and rod hanging can be met.

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Номер записи: 1
04-08-2023 дата публикации

Mxene-based hydrogel film as well as preparation method and application thereof

Номер: CN116535710A
Автор: YAO YAO, ZHANG HUIQING, HUANG XIAOJIANG
Принадлежит:

The invention discloses an Mxene-based hydrogel film as well as a preparation method and application thereof. The preparation method comprises the following steps: preparing a mixed composite solution A of PVA and TOCNF, and uniformly mixing an Mxene solution with the mixed composite solution A to obtain a target solution; a target solution is subjected to blade coating to prepare a single-layer Mxene-based hydrogel film, the hydrogel film obtained through the method has good flexibility, comfort and thermosensitivity and can bear nearly 90% of strain and 260 kPa stress, separation of interlayer interfaces is avoided after multiple fatigue cycles, and the hydrogel film has the advantages of being good in mechanical property, good in mechanical property and good in mechanical property. The obtained hydrogel film can be used as a temperature sensing module of a wearable sensor, can be easily attached to the skin surface, does not generate rejection reaction, can monitor the local temperature ...

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Номер записи: 2
04-01-2018 дата публикации

METHOD, DEVICE AND SYSTEM FOR MANAGING APPLICATION

Номер: WO2018001065A1
Автор: XU, Jin, YAO, Yao
Принадлежит:

Provided are a method, device and system for managing an application. The method comprises: a client device receiving request information from a user, wherein the request information is used to request authority from a server to manage a designated application, and the designated application is an application in a designated storage space in the client device (S202); the client device transmitting the request information to the server (S204); and the client device receiving authority information fed back by the server according to the request information, and managing the designated application according to the authority information (S206). The invention solves a problem in the prior art in which no authority management method is available for applications, such that authority management can be performed on applications conveniently and effectively in real time.

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Номер записи: 3
24-05-2018 дата публикации

NAVIGATION METHOD AND DEVICE BASED ON THREE-DIMENSIONAL MAP

Номер: WO2018090208A1
Автор: ZHAO, Kaiyong, YAO, Yao, MA, Yuewen, ZHENG, Shizhen
Принадлежит:

A navigation method and navigation device based on a three-dimensional map, a method and device for controlling a removable object, a storage medium and an unmanned air vehicle system. The navigation method based on a three-dimensional map comprises: acquiring a route mark in a three-dimensional map (102); generating a navigation route according to the route mark, wherein the navigation route avoids a specified object in the three-dimensional map (104); and sending a movement indication to a removable object according to the navigation route (106). In this way, a flight route may be controlled more accurately, so as satisfy a more complex photographing requirement, and an automated operation without human monitoring or with control by less people can be performed.

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Номер записи: 4
28-04-2023 дата публикации

Efficient fireproof resin-based porcelainized ultrathin coating and preparation method thereof

Номер: CN116023856A
Автор: ZHAO DONG, YAO YAO, SHEN YUCAI, WANG TINGWEI, XU YAOZONG, JIANG ANG, ZHOU MINGZHU
Принадлежит:

The invention discloses an efficient fireproof resin-based porcelainized ultrathin coating and a preparation method thereof, and belongs to the technical field of fireproof coatings, the efficient fireproof resin-based porcelainized ultrathin coating is composed of a transition layer coating and a surface layer coating according to structural classification, the efficient fireproof resin-based ceramifiable ultrathin coating is composed of a component A, a component B and resin according to material classification, the transition layer coating and the surface layer coating both contain the component A, the component B and the resin, the content of the resin in the transition layer coating is not lower than 50%, and the content of the resin in the surface layer coating is not higher than 50%. The efficient flame-retardant fireproof resin-based ceramifiable ultrathin coating material provided by the invention belongs to an environment-friendly halogen-free coating material, is low in cost, ...

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Номер записи: 5
11-08-2023 дата публикации

Multi-granularity cluster situation uncertainty inference rule set construction method

Номер: CN116579431A
Автор: YIN TANGWEN, YAO YAO, ZHANG XIAOSHUANG, FENG JINGXIANG, CHANG PENG
Принадлежит:

The invention relates to a multi-granularity cluster situation uncertainty inference rule set construction method, which comprises the following steps of: constructing a cluster knowledge framework network, and representing definite solution problem knowledge by adopting a partial differential equation as a bottom layer numerical value driving characteristic mode; adopting a random partial differential equation as a middle-layer data driving characteristic mode to represent analog approximation knowledge; using a Gaussian mapping matrix as a high-level uncertain interaction feature mode to represent entity relationship knowledge; a multi-feature mode hierarchical structure framework network is adopted, definite solution problems are organized, approximation and entity relation knowledge rules are simulated, and an uncertain inference rule set is constructed; and constructing a multi-field multi-view design structure matrix, and forming a variable granularity cluster situation uncertainty ...

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Номер записи: 6
07-07-2023 дата публикации

Protection setting method and system for first charging of pressurized water reactor

Номер: CN116403747A
Автор: YAO YAO, HE MINQIANG, CHANG ZHONGXI, YE LIN, ZHAO FENG, LI ZHIRONG, PENG SHUAI, GUO XINJIAN, MA CHENGWEN, WANG QI, HU ZHIWEI, CHEN JUNJIE, LIU CHI, LI YANG
Принадлежит:

The invention provides a protection setting method and system for first charging of a pressurized water reactor. The method comprises the following steps: placing a neutron detector and judging whether the available number of the neutron detector meets a first protection condition or not; judging whether the parameters of the reactor core coolant meet a second protection condition or not; placing a neutron source and a preset number of fuel assemblies, and judging whether the instrument counting rate of the neutron detector meets a third protection condition or not; moving the placed fuel assembly, placing a new fuel assembly, and judging whether the instrument counting rate or the countdown rate of each neutron detector meets a fourth protection condition or not; and the fuel assemblies are sequentially loaded according to groups, and re-calibration is carried out when the countdown rate does not meet the fourth protection condition until loading is finished. According to the invention ...

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Номер записи: 7
14-04-2023 дата публикации

Vehicle-mounted medical resource sharing system and method based on Internet of Vehicles technology

Номер: CN115966289A
Автор: ZHAO LINDU, LIANG YIXIN, YAO YAO, ZHOU ZUOJIAN, SUN SHENGNAN, XU PENGYU, GONG XI, LI HONGYAN, LANG XUFENG
Принадлежит:

The invention discloses a vehicle-mounted medical resource sharing system and method based on a vehicle networking technology, and the system comprises an intelligent vehicle-mounted medical resource network, an urban medical institution network, a vehicle networking, and an urban traffic network, and also comprises a vehicle-mounted medical resource sharing platform which comprises an information collection module, an information processing module, an information processing module, and an information processing module. The data acquisition module is used for acquiring data information of an intelligent vehicle-mounted medical resource network, an urban medical institution network, an Internet of Vehicles and an urban traffic network and related site information; the information database module is used for storing the data information acquired by the information acquisition module and classifying and storing the data information; the intelligent decision module is used for performing clinical ...

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Номер записи: 8
30-05-2023 дата публикации

GNSS (Global Navigation Satellite System) positioning correction method considering diffraction non-line-of-sight signals

Номер: CN116184460A
Автор: YAO YAO, CHEN WEN, DONG DANAN, ZHANG CHENGLONG
Принадлежит:

The invention discloses a GNSS (Global Navigation Satellite System) positioning correction method considering diffraction non-line-of-sight signals, which is characterized in that NLOS (Non-line-of-sight) signals are divided into two different types, namely reflection and diffraction, and correction is carried out by adopting different models in GNSS positioning, and the method specifically comprises the following steps of: carrying out signal reflection and diffraction detection on the NLOS signals, and if the NLOS signals are judged to be reflection signals, calculating reflection signal delay; if the NLOS signals are determined to be the diffraction signals, the diffraction signal delay is calculated, and the positioning precision in the urban environment can be effectively improved by distinguishing and correcting different NLOS signals. Compared with the prior art, the method has the advantages that the NLOS signals are divided into the reflection signals and the diffraction signals ...

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Номер записи: 9
26-01-2012 дата публикации

METHOD AND APPARATUS FOR TRACING USER-BASED RANDOM REPORT SIGNALLING

Номер: WO2012010090A1
Автор: YAO, Yao, FU, Yunlu
Принадлежит:

The present invention provides a method for tracing user-based random report signalling, which method comprises: creating a random user queue when a random user tracing request is received from a tracing client; receiving signal tracing data and acquiring a user identifier in the signal tracing data; reporting the signal tracing data to the tracing client if the user identifier exists in the random user queue; and adding the user identifier into the random user queue and reporting the signal tracing data to the tracing client if the user identifier does not exist in the random user queue and the random user queue has not reached a capacity limit. The present invention further provides an apparatus for tracing user-based random report signals. In the present invention, a random user queue is introduced, so that provided that it makes full use of system resources, user signalling data under various scenarios are collected to the maximum extent and reported to the tracing client.

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Номер записи: 10
01-08-2023 дата публикации

Electrolyte surrounding laser type tube electrode coupling laser electrolysis combined machining deep hole device

Номер: CN116511691A
Автор: YANG XUE, TONG HAO, YANG CHENGJUAN, YAO YAO, YANG LIJUN, YANG ZHEN, QI HUIMIN
Принадлежит:

According to the electrolyte surrounding laser type tube electrode coupling laser electrolysis combined machining deep hole device, a vertically-through combined conveying channel used for transmitting laser, electrolyte and a power source is formed in the center of a device body in the axial direction; a laser transmission mechanism used for receiving a laser light source connected to the top end of the device body is arranged in the composite conveying channel, and four sets of electrolyte leading-in mechanisms used for sending electrolyte into the composite conveying channel from the outer side of the device body in the radial direction are arranged in the middle of the device body at equal intervals. The lower part of the device main body is provided with a tubular tool electrode which extends out of the bottom end and is used for receiving laser, electrolyte and a power supply so as to carry out ultra-large depth-diameter ratio small hole processing on a processed workpiece, and the ...

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Номер записи: 11
18-08-2023 дата публикации

Ionic conductive gel as well as preparation method and application thereof

Номер: CN116606456A
Автор: YAO YAO, ZHANG HUIQING, HAO YUNCHAO
Принадлежит:

The invention discloses ionic conductive gel and a preparation method and application thereof. The preparation method comprises the following steps: adding an organic solvent into a precursor solution, and stirring to obtain a mixed solution; the mixed solution is subjected to gelation treatment to obtain ionic gel, the conductive gel is prepared by soaking zinc chloride ionic liquid, the ionic liquid has high conductivity and good stability, and the prepared ionic conductive gel has excellent conductivity. Gelatin and glycerin are added in the gel preparation process, the ionic gel is prepared through photocuring, and the gel prepared through the method has good stretchability and freezing resistance, can bear multiple tensile fatigue cycles and still has good performance in an extreme environment. As a substrate material of wearable equipment, the ionic conductive gel has the advantage of integration of sensing and energy storage, can realize long-term monitoring of human health and real-time ...

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Номер записи: 12
04-04-2023 дата публикации

Collaborative intelligent rescue system for vehicle-mounted health equipment

Номер: CN115915028A
Автор: ZHAO LINDU, GONG XI, ZHOU ZUOJIAN, SUN SHENGNAN, XU PENGYU, LIANG YIXIN, YAO YAO, LI HONGYAN, LANG XUFENG
Принадлежит:

The invention discloses a cooperative intelligent rescue system for vehicle-mounted health equipment, and the system comprises vehicle-mounted AED equipment which is used for carrying out the on-site rescue of related personnel; the one-key distress call device is used for sending a rescue signal; the equipment intelligent sensing device can sense and be connected with a vehicle-mounted health equipment collaborative intelligent rescue system of a nearby vehicle; the urban 120 emergency center is used for receiving the rescue signal and rescuing related personnel; the vehicle-mounted AED equipment, the one-key distress call device and the equipment intelligent sensing device are all mounted on vehicles, and vehicle-mounted health equipment and intelligent rescue systems mounted on different vehicles can mutually sense and communicate with one another; according to the invention, when a car accident or a sudden disease occurs and a patient with sudden cardiac arrest is encountered, a driver ...

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Номер записи: 13
04-07-2023 дата публикации

Multistage ground wire defect identification method based on parallax auxiliary semantic segmentation

Номер: CN116385364A
Автор: ZHOU XUEMING, YAO YAO, JIAN XU, FENG ZHIQIANG, ZHANG LU, QUAN JIANGTAO, LIU RUI, FU JIANJIN, HUANG JUNJIE, LIU YANG, KAN YI
Принадлежит:

The invention discloses a multi-level ground wire defect identification method based on parallax auxiliary semantic segmentation, and the method comprises the steps: employing a ground wire defect image collected through the inspection of an unmanned plane, and employing a dense inverse search (DIS) optical flow method to divide the parallax of two continuous images collected by the unmanned plane into a foreground region and a background region; the method comprises the following steps of: segmenting a ground wire region from a foreground region by using an image semantic segmentation network model designed for ground wire features to reduce the influence of a complex background in a ground wire defect graph on defect target detection, and segmenting the ground wire region from the foreground region by using an image semantic segmentation network model designed for the ground wire features, thereby avoiding unnecessary feature graph calculation through block detection, and meanwhile, preventing ...

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Номер записи: 14
11-07-2019 дата публикации

AN IMIDE-TYPE COMPOUND ANIONIC MATERIAL HAVING ROOM-TEMPERATURE FERROMAGNETISM AND APPLICATION THEREOF

Номер: WO2019134360A1
Автор: HU, Dehua, JIANG, Qinglin, MA, Yuguang, ZHAO, Duokai, ZHANG, Jiang, MAO, Zhongquan, YAO, Yao
Принадлежит:

An imide-type compound anionic material having room-temperature ferromagnetism and an application thereof, belonging to the technical field of organic magnetic materials. The imide-type compound anionic material is obtained by forming a solution or a suspension of an imide-type compound and then reducing, followed by drying. The anionic material comprises an anion of an imide-type compound represented by one or more of a Formula I or a Formula II. In Formula I or Formula II, n = 1, 2, 3; R1, R2 are each independently at least one of H, an amino group, a carboxyl group, a hydroxy group, a hydrazino group, or a pyridyl group; X1-X4 are each independently an electron withdrawing group, specifically a H, F, Cl, Br, CN, NO2 group. The anionic material has a Curie temperature exceeding room temperature, has ferromagnetic properties, and is an organic magnetic material with excellent performance. The anionic material is used for preparing an organic magnetic material and/or an organic magnetic ...

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Номер записи: 15
28-07-2023 дата публикации

Intelligent emotion recognition method for mental health

Номер: CN116503841A
Автор: YAO YAO, YUAN LICHENG, XU FENG, CHEN GUANWEI
Принадлежит:

The invention provides an intelligent emotion recognition method for mental health. The emotion recognition method comprises a user terminal and a service cloud, the service cloud end creates a model, performs model training, performs model parameter adjustment and performs subsequent services after emotion recognition; and the user terminal is responsible for shooting, storing and recognizing expressions of voices and photos, and uploading the voices and photos to the service remote end. And the server continuously trains the model and optimizes model parameters according to the collected feature expression data set to form an effective model algorithm, so that the accuracy and effectiveness of emotion recognition are continuously improved. Face photos of a driver can be collected in real time, facial expressions are recognized, and a preliminary emotion recognition report is given.

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Номер записи: 16
16-05-2023 дата публикации

Electric boiler power control method and control system

Номер: CN116123526A
Автор: YAO YAO, HUANG PENG, ZHANG RUIXIANG, QIU LIANG, MA XIAOLONG, WU SHOUGUI, QI PEIYAO, KANG ZHEN, SUN WENZHAO
Принадлежит:

The invention provides an electric boiler power control method and system, an electric boiler comprises an electric boiler inner cylinder, an electric boiler outer cylinder and a circulating pump, one end of the circulating pump is connected to the electric boiler outer cylinder, the other end of the circulating pump is connected to the electric boiler inner cylinder, and the circulating pump is used for guiding water in the electric boiler outer cylinder into the electric boiler inner cylinder so as to adjust the water level of the electric boiler inner cylinder. The method comprises the steps that when it is detected that the steam output requirement of the electric boiler is changed, the current pressure value of the electric boiler is obtained; a pressure deviation value between the current pressure value and a preset target pressure value is calculated, and the water level requirement of the inner cylinder is determined according to the pressure deviation value; correspondingly adjusting ...

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Номер записи: 17
20-09-2018 дата публикации

METHOD AND DEVICE FOR OBTAINING ATTITUDE DATA

Номер: WO2018166051A1
Автор: YAO, Yao, WANG, Su
Принадлежит:

A method and device for obtaining attitude data. The method comprises: obtaining first attitude data that is collected by a sensor carried on an object to be measured when the object to be measured rotates (S110); and correcting the first attitude data according to a horizontal angle difference between a coordinate system of the sensor and a reference coordinate system corresponding to the object to be measured, and determining the corrected first attitude data as the first attitude data of the object to be measured (S120). The sensor can be provided at any position of the object to be measured. The attitude data of the object to be measured collected by the sensor is corrected so that the obtained attitude data of the object to be measured meets actual requirements.

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Номер записи: 18
01-08-2023 дата публикации

High-security communication method and system for supporting routing addressing of quantum identifier on network layer

Номер: CN116527248A
Автор: LI HUN, MENG XIANGZHENG, LIN LIHONG, WANG FENG, YAO YAO, WANG XIAOPENG, WANG BIN, ZHANG HUAYU, HOU HANXU, MA HUAJUN, ZHANG ZHENG
Принадлежит:

The invention provides a high-security communication method and system supporting routing addressing of quantum identifiers in a network layer, and the method comprises the steps: S1, modifying a multi-identifier network packet according to the quantum identifiers, and defining a communication mode between the quantum identifiers and the multi-identifier network; s2, deploying a multi-identifier network device supporting quantum identifiers; s3, sending and receiving a quantum state to realize a multi-identifier network communication process of quantum identifiers; and S4, realizing distribution of quantum keys, and encrypting contents in the read-only area. According to the invention, the unclonable and inaccurate measurement characteristics of the quantum can be effectively applied to multi-identifier network communication, so that the security of the network is greatly improved; the unique and advanced network communication method of the multi-identification network can be applied to ...

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Номер записи: 19
15-08-2023 дата публикации

Multi-granularity cluster situation uncertainty reasoning method in time-space domain

Номер: CN116596075A
Автор: YIN TANGWEN, YAO YAO, ZHANG XIAOSHUANG, FENG JINGXIANG, CHANG PENG
Принадлежит:

The invention relates to a multi-granularity cluster situation uncertainty reasoning method in a time-space domain. The method comprises the following steps: acquiring a variable-granularity cluster situation uncertainty reasoning rule set; constructing a virtual physical neural network and designing a harmonic analysis calculation kernel of the virtual physical neural network, wherein the topological structure of the virtual physical neural network comprises a long short-term memory network, a generative adversarial network and a situation synthesis output layer network; and based on the variable granularity cluster situation uncertainty reasoning rule set, performing multi-granularity cluster situation uncertainty reasoning by using a virtual physical neural network to realize multi-granularity cluster situation awareness and spatio-temporal evolution synchronization thereof. Compared with the prior art, the method has the advantages that spatio-temporal data and scene information can ...

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Номер записи: 20
18-08-2023 дата публикации

Equivalent test method for primary helium fan of high-temperature gas cooled reactor

Номер: CN116608145A
Автор: YAO YAO, ZHANG RUIXIANG, LI CHAO, YU YAN, MA XIAOLONG, YE LIN, CHANG ZHONGXI, ZHAO FENG, MA XIQIANG, HUANG PENG, YU DE, LI XIAOLONG, YU HAOFENG, WANG TONG, MAO BO, WANG LEI, WEN FALONG, KONG LINGJIAN
Принадлежит:

The invention relates to the technical field of high-temperature gas cooled reactor primary helium fan test, in particular to a high-temperature gas cooled reactor primary helium fan equivalent test method, which comprises the following steps: obtaining a first operation parameter of a primary helium fan through real test measurement, and calculating the rated full power and the air pressure of 100% rated rotating speed of the primary helium fan at normal temperature; first theoretical parameters of the main helium fan at different rotating speeds under the normal temperature and the air pressure are calculated; second operation parameters of the main helium fan are obtained through real test measurement, the helium pressure of the main helium fan under the rated thermal state test temperature, the 100% rated rotating speed and the rated full power working condition is calculated, and second theoretical parameters of the main helium fan under the rated thermal state test temperature and ...

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Номер записи: 21
23-06-2023 дата публикации

Equipment identification model selection method and device, electronic equipment and storage medium

Номер: CN116305065A
Автор: ZHANG BEILEI, YAO YAO, ZHOU YING
Принадлежит:

The embodiment of the invention provides a device identification model selection method and device, an electronic device and a storage medium, and the method comprises the steps: collecting feature data generated by all active devices and used for representing information and events corresponding to playing as sample training data through obtaining the device identifiers of all active devices in a specified time period; forming each group of feature data into a feature data set; training at least one equipment identification model by using the feature data set to obtain an accuracy value for representing each equipment identification model; and selecting the equipment identification model corresponding to the accuracy value meeting the preset condition as an optimal equipment identification model. By applying the method, the equipment identification model can be trained through the information corresponding to the playing and the feature data of the event, and the collected feature data ...

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Номер записи: 22
14-07-2023 дата публикации

Geopolymer-based concrete material and preparation method thereof

Номер: CN116425464A
Автор: YAO YAO, WU BORUI, LI YANLONG, WANG KE
Принадлежит:

The invention provides a geopolymer-based concrete material and a preparation method thereof. The geopolymer-based concrete material is prepared from a geopolymer concrete mixture, the geopolymer concrete mixture is prepared from the following raw materials: a gel raw material, quartz sand, an exciting agent raw material and a water reducing agent, wherein the exciting agent is prepared from a sodium silicate solution, sodium hydroxide and water; gel raw materials are slag and silica fume, or the gel raw materials are slag, fly ash and silica fume. The method comprises the following steps: preparing a test block from a geopolymer concrete mixture, and curing the test block in a standard curing box at 20 +/-2 DEG C for 28 days. The 28d compressive strength of the geopolymer-based concrete material can reach 130MPa or above, the residual strength after high temperature can also reach 30MPa, and the geopolymer-based concrete material also has good high temperature resistance on the premise ...

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Номер записи: 23
13-09-2018 дата публикации

METHOD AND DEVICE FOR RENDERING OVERLAY COMMENT

Номер: WO2018161709A1
Автор: YAO, Yao
Принадлежит:

A method and device for rendering an overlay comment. The method comprises: acquiring original data of an overlay comment (S1); generating, for each overlay comment and according to a corresponding predetermined style, a corresponding overlay comment object (S2); and if a rendering canvas has a free comment line, inserting the overlay comment object into the free comment line, and rendering all overlay comment objects in all current comment lines (S3). The method employs the canvas element in HTML5 standard to eliminate dependency of overlay comment display on the Flash technology, thus enhancing efficiency of drawing overlay comments, enabling a smooth display of overlay comment animation in a browser, and improving user experience.

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Номер записи: 24
23-08-2018 дата публикации

METHOD AND DEVICE FOR RECONSTRUCTING THREE-DIMENSIONAL POINT CLOUD

Номер: WO2018148924A1
Автор: ZHAO, Kaiyong, PAN, Cihui, MA, Yuewen, YAO, Yao
Принадлежит:

A method and device for reconstructing a three-dimensional point cloud. The method comprises: acquiring image data of a current field of view; generating, according to the image data, voxels of a target object in the current field of view, the voxels of the target object comprising a first voxel including depth information; if the value of the depth information of the first voxel is not within a predetermined range, then discarding the first voxel; if the value of the depth information of the first voxel is within the predetermined range, integrating the first voxel with one or more stored voxels. The above voxel-based method for reconstructing a three-dimensional point cloud enables a dense three-dimensional point cloud to be reconstructed, and provides a real-time process of reconstructing a dense three-dimensional point cloud.

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Номер записи: 25
29-08-2023 дата публикации

Active and passive combined main helium fan baffle test method and system

Номер: CN116658446A
Автор: YAO YAO, LI CHAO, KANG ZHEN, LIU FENG, ZHANG RUIXIANG, WANG TONG, CHANG ZHONGXI, ZHAO FENG, PENG SHUAI, CHEN JUNJIE, MA CHENGWEN, LIU CHI, KONG LINGJIAN, YU YIJUN, YANG XINHUI
Принадлежит:

The invention discloses an active and passive combined main helium fan baffle test method and system, and the method comprises the steps: S1, carrying out the passive state test of a baffle of a main helium fan under a preset condition, and obtaining a test curve of the corresponding relation between the rotating speed of the fan and the helium flow in the whole process from the closing state to the full opening state of the baffle; s2, under the preset condition of the step S1, according to the test curve of the corresponding relation between the fan rotating speed and the helium flow, the opening degree of the baffle is adjusted in an active mode, and the corresponding current baffle opening degrees at different rotating speeds are determined through the numerical value of the baffle electrical signal; s3, the baffle opening degrees corresponding to the preset fan rotating speed in the passive state and the active state are compared, and whether the difference value of the two baffle ...

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Номер записи: 26
02-07-2020 дата публикации

PREPARATION METHOD FOR DENSE HFC(SI)-HFB2 COMPOSITE CERAMICS

Номер: WO2020133928A1
Автор: HAO, Wei, ZHAO, Xiaofeng, NI, Na, CAI, Huangyue, YAO, Yao, YI, Meiyu, GUO, Fangwei
Принадлежит:

A preparation method for dense HfC(Si)-HfB2 composite ceramics, comprising: mixing hafnium oxide powder, nano-carbon black and silicon hexaboride in the mole ratio of 1-10:1-20:1-5 to obtain mixed powder, subjecting the powder to ball milling for uniform mixing, and then drying to form uniformly mixed powder; and loading the obtained uniformly mixed powder into a graphite die for spark plasma sintering, or in other words, in-situ carbon-boron thermal reduction reaction and sintering densification are completed in a one step process, so as to obtain the HfC(Si)-HfB2 composite ceramics having a density of 94.0%-100% and uniform grain distribution. The composite ceramics prepared by sintering have uniform distribution of phase composition and grain size, and have high density and breaking tenacity.

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Номер записи: 27
02-05-2023 дата публикации

IGBT chip

Номер: CN116053295A
Автор: LIANG LIXIAO, YAO YAO, LIU WEI, GUAN JIANING, TAN RONGZHEN
Принадлежит:

The invention provides an IGBT (Insulated Gate Bipolar Translator) chip, which solves the problem that when the current is large, the current shared by each bonding point on the chip is increased, so that very high energy accumulation exists near the bonding points in the switching process, local temperature rise is increased, and latch failure is caused. The IGBT chip provided by one embodiment of the invention comprises a bonding point which is located on the surface of one side of the IGBT chip; the IGBT chip comprises a first cellular structure and a second cellular structure; the position of the second cellular structure corresponds to the position of the bonding point; the second cellular structures are distributed on one side of the bonding points in a strip shape; the structures of the first cellular structure and the second cellular structure are different.

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Номер записи: 28
30-06-2023 дата публикации

System for measuring compactness of pebble bed under swinging condition

Номер: CN116359444A
Автор: QI PEIYAO, MA CHEN, SUN WENZHAO, KANG ZHEN, LUO PENG, YAO YAO, LIU FENG, ZHANG RUIXIANG, MA XIAOLONG
Принадлежит:

The invention discloses a pebble bed compactness measuring system under a swing condition, the pebble bed compactness measuring system under the swing condition comprises an experiment bench, a swing excitation input device and an image recording mechanism, the experiment bench comprises a support frame, a swing platform and a reactor core container, two ends of the swing platform are respectively pivotally connected with the support frame, and the swing platform is connected with the reactor core container. The reactor core container is located at the first end of the swing platform, the swing excitation input device comprises a driving mechanism, a connecting rod mechanism and a crank, the output end of the driving mechanism is in transmission connection with the connecting rod mechanism through the crank, and the connecting rod mechanism is connected with the first end of the swing platform. The image recording mechanism is located at the second end of the swing platform. The pebble ...

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Номер записи: 29
05-05-2023 дата публикации

Electromagnetic wave compact time domain fine integration method based on artificial anisotropic parameters

Номер: CN116070457A
Автор: KANG ZHEN, WANG JIAWEI, SHAO JINGHUI, LI CHANGHAI, LING TONGTONG, LIU JUNFENG, WU SHOUGUI, ZHANG RUIXIANG, YAO YAO, QI PEIYAO, SUN WENZHAO, YANG FANG
Принадлежит:

The invention provides an electromagnetic wave compact time domain fine integration method based on artificial anisotropic parameters, and the method comprises the steps: obtaining a waveguide of a long-straight invariant structure, and carrying out the mesh generation through a rectangular mesh; deformation is carried out by introducing artificial anisotropic parameters to obtain a control equation of electromagnetic waves in the rectangular grid region; obtaining a numerical dispersion equation through Fourier analysis, and carrying out transformation to obtain a numerical dispersion equation of electromagnetic waves in the rectangular grid region; defining a normalized numerical phase velocity value, and primarily selecting the artificial anisotropy parameters to obtain primarily selected values of the artificial anisotropy parameters; calculating an optimal value of an artificial anisotropy parameter according to the primary selection value and a numerical dispersion equation of electromagnetic ...

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Номер записи: 30
29-08-2023 дата публикации

Electric ceramic energy-saving anti-freezing water tank

Номер: CN116657717A
Автор: YAO YAO
Принадлежит:

The invention provides an electric ceramic energy-saving anti-freezing water tank, and relates to the field of bathroom accessories. The electric ceramic energy-saving anti-freezing water tank comprises a tank body, a containing frame is arranged in the tank body, the lower end of the containing frame is fixedly connected to the position, close to the rear side edge, of the center of the lower inner wall of the tank body, a water pump is arranged at the upper end of the containing frame, and an emptying device is fixedly connected to the output end of the water pump. The lower end of the emptying device is connected with a hose, a water feeding valve is arranged on the front side of the emptying device, the lower end of the hose is fixedly connected to the upper end of the drainage port, the lower end of the water feeding valve is fixedly connected to the upper end of the connecting port, and a heating rod is arranged in the box body. The heating rod is arranged in the water tank, heating ...

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Номер записи: 31
24-05-2018 дата публикации

THREE-DIMENSIONAL POINT CLOUD GENERATION METHOD, DEVICE, COMPUTER SYSTEM, AND MOBILE APPARATUS

Номер: WO2018090250A1
Автор: YAO, Yao, ZHAO, Kaiyong, ZHENG, Shizhen, PAN, Cihui
Принадлежит:

Disclosed are a three-dimensional point cloud generation method, device, computer system, and mobile apparatus. The method comprises: acquiring, by means of various sensors, multiple image data sources; and performing fusion according to the multiple image data sources to obtain a three-dimensional point cloud. The three-dimensional point cloud generation method, device, computer system, and mobile apparatus in the embodiments of the present invention enable effective generation of a three-dimensional point cloud.

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Номер записи: 32
23-06-2023 дата публикации

Ta ion doped titanium dioxide nanotube as well as preparation method and application thereof

Номер: CN116288595A
Автор: LU RAN, YAO YAO, WANG YUJI, ZHOU JIAN, CHEN SU
Принадлежит:

The invention provides a Ta ion doped titanium dioxide nanotube as well as a preparation method and application thereof, and belongs to the technical field of biological materials. The technical problems that an existing TiO2 nanotube is insufficient in strength and poor in osteogenesis performance are solved. The preparation method comprises the steps that a titanium sheet serves as an anode, anodic oxidation is conducted in fluorine-containing electrolyte, and the titanium sheet with a titanium dioxide nanotube array growing on the surface is obtained; taking a titanium sheet with a titanium dioxide nanotube array growing on the surface as a cathode, taking graphite as an anode, and performing cathode polarization acid pickling in a sulfuric acid solution to obtain a titanium substrate template; taking a titanium substrate template as an anode, and carrying out secondary anodic oxidation in a tantalum-containing electrolyte to obtain a titanium sheet with a tantalum-doped titanium dioxide ...

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Номер записи: 33
23-05-2023 дата публикации

Fuel element fragment screening device of high-temperature gas cooled reactor nuclear power fuel loading and unloading system

Номер: CN116140206A
Автор: WU SHOUGUI, WANG YI, ZHANG RUIXIANG, LI CHANGHAI, LING TONGTONG, YAO YAO, LIU JUNFENG, KANG ZHEN, HU YANG, HAN CHUANGAO, DONG LEI, MA XIAOLONG, GAO MEI
Принадлежит:

A fuel element fragment screening device of a high-temperature gas cooled reactor nuclear power fuel loading and unloading system comprises a box body, a spiral screening pipeline, a fuel ball inlet, a fuel ball outlet and a waste outlet. The box body is arranged on the flow plug inlet pipeline, a fuel ball inlet is formed in the top of the box body, and a fuel ball outlet and a waste outlet are formed in the bottom of the box body; a spiral screening pipeline is arranged in the box body and between the fuel ball inlet and the fuel ball outlet, the spiral screening pipeline is in an inclined state, and the waste outlet is located below the spiral screening pipeline. In the operation process, after fuel balls, fuel ball fragments and dust mixtures pass through the device, the device can completely separate the intact fuel balls from the fuel ball fragments, graphite dust and graphite ball fragments, the fragments and the dust are effectively prevented from entering a flow plug to affect ...

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Номер записи: 34
26-05-2016 дата публикации

HUMAN BODY POSTURE DATA ACQUISITION METHOD AND SYSTEM, AND DATA PROCESSING DEVICE

Номер: WO2016078131A1
Автор: YAO, Yao, WANG, Su
Принадлежит:

Provided are a human body posture data acquisition method and system, and a data processing device, which fall within the field of body feeling identification. The human body posture data acquisition method comprises: obtaining feature data between pre-calibrated human body feature points; obtaining a rotational angle of the human body feature points; and obtaining human body posture data according to the rotational angle of the human body feature points and the feature data between the human body feature points. In the method, head rotation data is obtained by directly providing a head wearing device on the head. Accordingly, body rotation data is obtained by providing a body wearing device on the chest of a body, and then human body posture data is obtained via the head rotation data and the body rotation data, so that the problem of a sensor data error resulting from the fact that an existing human body posture identification method does not have a good mobility, and is more sensitive ...

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Номер записи: 35
31-05-2018 дата публикации

METHOD FOR GENERATING POINT CLOUD MAP, COMPUTER SYSTEM, AND DEVICE

Номер: WO2018094719A1
Автор: PAN, Cihui, ZHAO, Kaiyong, MA, Yuewen, YAO, Yao
Принадлежит:

A method for generating a point cloud map, a computer system, and a device. The method comprises: initializing a spatial parameter of each pixel in a first picture, wherein the first picture is any picture of a two-dimensional picture set, and the spatial parameter includes at least the depths of three-dimensional spatial points corresponding to the pixels (210); updating the spatial parameter of each pixel in the first picture according to a matching error function, wherein the matching error function is associated with the errors of the three-dimensional spatial points corresponding to the pixels (220); determining a depth map corresponding to the first picture according to the updated spatial parameter of each pixel in the first picture (230); and generating a dense point cloud map according to the depth map corresponding to the first picture (240). The method for generating a point cloud map, the computer system, and the device can efficiently generate a dense point cloud map.

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Номер записи: 36
21-07-2023 дата публикации

Electronic and electric appliance detection workbench

Номер: CN116466150A
Автор: SONG JIJUN, FENG JIANJUN, QIN FENG, TIAN PENG, YAO YAO, SHEN DONGBO, JIANG CHUNHUA, LI JINGJING, MA ZHIHUA
Принадлежит:

The invention discloses an electronic and electric appliance detection workbench, and relates to the technical field of electronic and electric appliance detection, the electronic and electric appliance detection workbench comprises a base, the base is fixedly connected with a conveying mechanism and a mounting rack, the mounting rack is provided with a rotating rod mechanism, the rotating rod mechanism and the mounting rack are provided with a positioning rotating mechanism, and the positioning rotating mechanism is fixedly connected with a transmission mechanism. A rotating rod mechanism is arranged on the positioning rotating mechanism, a telescopic rod mechanism is arranged at the end of the rotating rod mechanism, a threaded sleeve mechanism is arranged on the telescopic rod mechanism, and the telescopic rod mechanism is fixedly connected with a lifting clamping mechanism. The transmission mechanism can be driven through the positioning rotating mechanism, the telescopic rod mechanism ...

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Номер записи: 37
28-02-2019 дата публикации

METHOD AND APPARATUS FOR OBTAINING FLIGHT SIMULATION DATA, STORAGE MEDIUM AND DEVICE

Номер: WO2019037102A1
Автор: ZHAO, Kaiyong, YAO, Yao, MA, Yuewen, ZHENG, Shizhen
Принадлежит:

A method for obtaining flight simulation data, comprising: acquiring one or more target environment sub-models of an aircraft model in a flight scene to be simulated, the target environment sub-model including a target dynamic environment model, the dynamic environment model being a model created for environmental factors having a dynamic change characteristic; processing the interaction between each target environment sub-model and the aircraft model to obtain a first type of data and a second type of data; and rendering the first type of data and outputting the rendered data, and directly outputting the second type of data. The method can effectively simulate various possible scenes in the real world and can provide more realistic and accurate simulation data to the development process of an aircraft, thus providing effective assistance for an aircraft under development. An apparatus for obtaining flight simulation data, a computer readable storage medium, and a computing device are all ...

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Номер записи: 38
27-02-2014 дата публикации

REVERSE-CONDUCTING AND HETEROGENEOUS STRUCTURE FIELD EFFECT TRANSISTOR AND METHOD OF FABRICATING SAME

Номер: WO2014029223A1
Автор: LIU, Yang, WEI, Jin, YAO, Yao
Принадлежит:

A reverse-conducting and heterogeneous structure field effect transistor and a method of fabricating same. The field effect transistor sequentially comprises a substrate (1), a buffer layer (2), an exponential layer (3), and a barrier layer (4) from bottom to top. The exponential layer (3) and the barrier layer (4) form a heterogeneous junction. An ohmic contact source electrode (5), a gate (6), a source electrode (7), and an ohmic contact drain electrode (8) are provided on the barrier layer (4) on the heterogeneous junction. Compared with a conventional heterogeneous structure field effect transistor, reverse conduction of devices is implemented by designing one more electrode on the surface, the process is simple, requires low cost, and is fully compatible with the process of an existing heterogeneous structure field effect transistor. In the case of needing a continuous current in a power circuit, by using a heterogeneous structure field effect transistor that also has a reverse-conducting ...

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Номер записи: 39
11-04-2023 дата публикации

Auxiliary device for electrical measurement and use method

Номер: CN115951096A
Автор: YAN MINGWEN, TIAN WEN, FU LEI, HU HENG, WANG XI, WANG ZONGJING, KANG DEGONG, LI QI, LIANG YANHE, YAO YAO
Принадлежит:

The invention discloses an auxiliary device for electrical measurement and a use method, and belongs to the field of auxiliary equipment for electrical measurement. The connecting plate is connected to the inner circular surface of the connecting circular ring through a bearing, a through hole is formed in the connecting plate, the two hemispherical shells are symmetrically and fixedly connected into the through hole of the connecting plate, one end of the connecting rod is fixedly connected with a solid ball, and the other end of the connecting rod penetrates through a gap I to be fixedly connected with a placing plate; the upper end of each screw rod is fixedly connected with a corresponding rectangular rod, the lower end of each screw rod penetrates through the gap I and is fixedly connected with a corresponding rubber pad, and the screw rods are in threaded fit with the through holes all the time; each rectangular sleeve is in sliding fit with the corresponding rectangular rod, and ...

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Номер записи: 40
06-06-2023 дата публикации

Steady-state operation system and method of electric boiler under extremely low power

Номер: CN116221701A
Автор: YAO YAO, ZHANG RUIXIANG, MA XIQIANG, LIANG SHUTING, HUANG PENG, LIN YONGHUA, HU ZHIWEI, QU XINGDONG, GUO XINJIAN, QIU LIANG, WANG QI
Принадлежит:

The invention discloses a steady-state operation system and method for an electric boiler under extremely low power, and the method comprises the following steps: controlling the electric boiler under the extremely low power by adopting a combined control mode of an electric boiler pressure signal and an electric boiler inner cylinder water level signal, and controlling the electric boiler under the condition that the electric conductivity of water in the electric boiler inner cylinder is kept stable; a first buffer control pressure and a second buffer control pressure are set within the range from the power-on starting pressure to the switching-off stopping pressure of the electric boiler, the first buffer control pressure serves as a pressure signal of initial drainage of an inner cylinder of the electric boiler, the second buffer control pressure serves as a pressure signal of initial water supplementing of the inner cylinder of the electric boiler, and meanwhile, the second buffer control ...

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Номер записи: 41
25-08-2023 дата публикации

Preparation method of integrated titanium dioxide-based electrochemical separation membrane

Номер: CN116637512A
Автор: ZHANG ZIXIN, HUANG GUOHE, LUO YIFEI, YAO YAO, ZHANG PENG
Принадлежит:

The invention provides a preparation method of an integrated titanium dioxide-based electrochemical separation membrane, which comprises the following steps: preparing titanium dioxide nano single crystals by taking tetrabutyl titanate as a titanium source and adopting a hydrothermal method, and preparing the integrated porous electrochemical separation membrane by taking the titanium dioxide nano single crystals as membrane aggregates and adopting a membrane casting method. The preparation method is simple, low in cost, flexible, controllable and easy to control.

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Номер записи: 42
30-06-2023 дата публикации

Low-profile antenna shared by phased array and reflective array based on structural composite surface

Номер: CN116365252A
Автор: SU YIHONG, YANG YULEI, LIU HAOZHONG, LIN XIANQI, HAO XINJIE, YAO YAO, ZHU ZHONGBO, WANG CAIXIA
Принадлежит:

The invention discloses a low-profile antenna shared by a phased array and a reflective array based on a structural composite surface. The low-profile antenna comprises two layers of substrates, a radiation structure on the upper surface of the upper-layer substrate, a prepreg for bonding the upper-layer substrate and the lower-layer substrate, a slot coupling feed structure on the upper surface of the lower-layer substrate, and a feeder line structure on the lower surface of the lower-layer substrate. The structural composite design of the phased array antenna and the reflective array antenna is adopted, the phased array antenna can achieve the scanning range of +/-45 degrees, the reflective array antenna adopts the mode of horn antenna offset feed and normal radiation, and the flexibility of the antenna is greatly expanded.

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Номер записи: 43
25-07-2023 дата публикации

Unmanned aerial vehicle autonomous inspection route automatic generation method suitable for ground wire sag change

Номер: CN116483118A
Автор: ZHOU XUEMING, YAO YAO, FENG ZHIQIANG, LI JINBIN, ZHOU DING, FAN YANG, CHEN GUANGYU, KAN YI, WANG XIANKANG, WANG JIUYUAN
Принадлежит:

The invention discloses an unmanned aerial vehicle autonomous inspection route automatic generation method suitable for ground wire sag change, and the method comprises the steps: carrying out the vectorization analysis and calculation of a classified ground wire based on a catenary equation, and obtaining a first vectorization ground wire; simulating sag changes of the ground wire under different temperature conditions to obtain a second vectorized ground wire under different temperature conditions; performing interpolation on the first vectorized ground wire and the second vectorized ground wire to generate complete ground wire point cloud data; acquiring a relative position relation between a ground wire endpoint and a tower based on the ground wire point cloud data, and further calculating a ground wire starting point and a ground wire ending point; calculating a waypoint distance; calculating the position of a waypoint according to the waypoint distance, the photographing direction ...

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Номер записи: 44
21-07-2023 дата публикации

Data hierarchical processing method and system, storage medium and electronic equipment

Номер: CN116467581A
Автор: CHEN HUAN, YAO YAO, TANG XUETAO, LI JINGWEN
Принадлежит:

The invention discloses a data hierarchical processing method and system, a storage medium and electronic equipment, and can be applied to the field of artificial intelligence and the field of finance. According to the invention, the obtained current original data can be preprocessed through the preprocessing layer to obtain public features; a batch layer obtains the public features; the batch layer performs batch calculation according to the public features to obtain full-amount features; the acceleration layer obtains the public features; the acceleration layer performs streaming processing according to the public features to obtain real-time features; the service layer obtains the real-time features; and the service layer inputs the real-time features into a pre-trained model for real-time prediction. Therefore, according to the method, the data is processed in a layered manner, and different processing processes are executed in different levels, so that the data processing efficiency ...

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Номер записи: 45
07-04-2023 дата публикации

Fault identification method for 10kV fixed external series gap lightning arrester

Номер: CN115932430A
Автор: YAO YAO, AI FUZHOU, CHEN JIAWEN, LI ZIJIAN, CAI CHAO, AN GAOXIANG, ZHANG YAODONG, ZHOU XUEMING, WANG WANKUN, FU JIANJIN, SUN WEIJUN
Принадлежит:

The invention provides a 10kV fixed external series gap lightning arrester fault identification method, which comprises the following steps that: an induction power-taking circuit obtains a system power supply by utilizing a power frequency alternating current electric field to convert induction charges so as to provide a working power supply for a fault diagnosis circuit and a fault indication module; the voltage gradient detection circuit collects a power frequency alternating current signal of the 10kV fixed external series gap lightning arrester and converts the power frequency alternating current signal into a direct current level signal; the fault diagnosis circuit detects the direct-current level signal to judge whether the lightning arrester breaks down or not; and the fault indication module sends an alarm indication signal when the fault diagnosis circuit detects that the lightning arrester has a fault. According to the invention, the aged 10kV fixed external series gap zinc oxide ...

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Номер записи: 46
13-06-2023 дата публикации

High-voltage cabinet base of electric shovel excavator and high-voltage cabinet thereof

Номер: CN116260056A
Автор: GAO XIQING, LI CHANGZHONG, CHENG JINYING, JIA ZHENHUA, CHENG SHU-KWAN, ZHANG LEI, DONG SHUAI, WANG HONGBO, LIU-AO RIGALA, ZHANG SHIBO, LUO XINGYU, YAO YAO, ZHANG YUHAO, WANG JUNLONG
Принадлежит:

The invention discloses a high-voltage cabinet base of an electric shovel excavator and a high-voltage cabinet thereof, and the high-voltage cabinet comprises a base mechanism which comprises a base part and a connecting part arranged at the inner side of the base part; the lifting mechanism comprises a driving assembly arranged on the base part and a lifting assembly connected with the driving assembly; and the driving assembly can drive the lifting assembly to adjust the height of the connecting part. Power can be provided through the driving assembly, so that the lifting assembly lifts or lowers the position of the connecting part, the effect of adjusting the high-voltage cabinet to a proper maintenance height is achieved, the overall position of the high-voltage cabinet is heightened, maintenance is facilitated, after maintenance is completed, the position of the connecting part is lowered through the lifting assembly, the position of the high-voltage cabinet is lowered, and the maintenance ...

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Номер записи: 47
08-08-2023 дата публикации

Driver emotion recognition method and device, electronic equipment and storage medium

Номер: CN116563829A
Автор: CHEN GUANWEI, XU FENG, YUAN LICHENG, YAO YAO, DU YANGBO, WANG QINGZHI
Принадлежит:

The invention discloses a driver emotion recognition method and device, electronic equipment and a storage medium, and the method comprises the steps: obtaining a facial image of a driver according to a preset sampling frequency, and determining an expression type corresponding to the facial image according to the expression feature data of the facial image; determining a facial emotion score according to statistical data of the expression type in a preset historical duration; if the facial emotion score exceeds a preset range, voice and heart rate of the driver are collected, and voice data and heart rate data are obtained; the emotion recognition result of the driver is determined according to the facial emotion score, the voice data and the heart rate data, so that the emotion state of the driver is determined through multiple dimensions, the emotion of the driver is recognized more accurately, and the driving safety is improved.

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Номер записи: 48
18-04-2023 дата публикации

Semiconductor device, manufacturing method thereof and power conversion device

Номер: CN115985953A
Автор: YAO YAO, GUAN JIANING, LIANG LIXIAO, LIU WEI, TAN RONGZHEN, XIAO QIANG, LUO HAIHUI
Принадлежит:

The invention provides a semiconductor device, a manufacturing method thereof and a power conversion device. The semiconductor device includes a semiconductor layer having a first side surface and a second side surface opposite to each other, first trenches and second trench groups alternately provided in a first direction on the first side surface, the second trench groups including one second trench or a plurality of second trenches arranged in the first direction, the first grooves and the second grooves extend in the second direction, the first direction and the second direction are parallel to the plane where the semiconductor layer is located and intersect with each other, and the second grooves adjacent to the first grooves comprise main body areas extending in the second direction and branch knot areas protruding from the main body areas to the directions of the adjacent first grooves; the branch regions on the same side of the main body region are arranged at intervals, the semiconductor ...

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Номер записи: 49
18-08-2023 дата публикации

Emotion-based driving early warning method and device, electronic equipment and storage medium

Номер: CN116612517A
Автор: CHEN GUANWEI, XU FENG, YUAN LICHENG, YAO YAO, DU YANGBO, WANG QINGZHI
Принадлежит:

The invention discloses an emotion-based driving early warning method and device, electronic equipment and a storage medium, and the method comprises the steps: obtaining a facial image of a driver according to a preset sampling parameter, and determining an expression type corresponding to the facial image according to the expression feature data of the facial image; determining a facial emotion score according to statistical data of the expression type in a preset historical duration; if the facial emotion score meets the preset early warning condition, early warning information corresponding to the facial emotion score is sent out, so that the emotion of the driver is recognized more accurately, and more accurate driving early warning is achieved.

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Номер записи: 50
25-04-2023 дата публикации

Active emergency medical rescue system and method based on intelligent network connection bus

Номер: CN116017367A
Автор: ZHAO LINDU, LIANG YIXIN, YAO YAO, ZHOU ZUOJIAN, SUN SHENGNAN, XU PENGYU, GONG XI, LI HONGYAN, LANG XUFENG
Принадлежит:

The invention discloses an active emergency medical rescue system and method based on an intelligent networked bus, and the system comprises a vehicle-mounted first-aid unmanned aerial vehicle which is carried on the bus and is used for on-site rescue; the bus-mounted information terminal is in signal connection with the vehicle-mounted first-aid unmanned aerial vehicle and is used for data acquisition; the bus intelligent network connection platform is connected with the bus-mounted information terminal and the vehicle-mounted first-aid unmanned aerial vehicle and used for processing data and controlling the vehicle-mounted first-aid unmanned aerial vehicle, and the bus intelligent network connection platform comprises an information database module and an intelligent decision module; according to the invention, by means of the characteristics of a fixed rule and a wide coverage of a bus road network, a bus system-unmanned aerial vehicle cooperative active emergency medical rescue system ...

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Номер записи: 51
16-05-2023 дата публикации

Direct-current deicing power supply system for controlling wide-range voltage regulation of multi-phase winding based on switch matrix

Номер: CN116131241A
Автор: YAO YAO, ZHOU XUEMING, CHEN LIANG, ZHANG LU, CHEN JIE, ZHANG YAODONG, WANG ZHIHAO, MA XINCHI, HUANG JUNJIE, YAO XIAODONG, KAN YI
Принадлежит:

The invention relates to a direct-current deicing power supply system for controlling wide-range voltage regulation of multiphase windings based on a switch matrix. The direct-current deicing power supply system comprises an engine, a multiphase generator with a plurality of sets of windings, an uncontrolled rectifier module with the switch matrix, a direct-current chopper module and a controller, wherein the engine is directly connected with the multiphase generator with the plurality of sets of windings; the multi-phase generator with the plurality of sets of windings is connected with the uncontrolled rectifier module with the switch matrix; the uncontrolled rectifier module with the switch matrix is connected with the direct current chopper module; the output end of the direct current chopping module is connected with the icing transmission line; and the controller is connected with the engine and the direct current chopping module. Aiming at the problem that the difference between ...

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Номер записи: 52
23-05-2023 дата публикации

Member conversion rate prediction method and device, electronic equipment and storage medium

Номер: CN116151455A
Автор: LIU SHAOTING, YAO YAO, ZHOU YING
Принадлежит:

The invention provides a member conversion rate prediction method and device, electronic equipment and a storage medium, and the method comprises the steps: obtaining sample data in a set time period, the sample data comprises in-station operation data, terminal shipment quantity, activity festivals and online date of out-station head content, and the terminal shipment quantity is stored in the in-station operation data, the terminal shipment quantity, the activity festivals and the online date of the out-station head content; the out-of-station header content is the content with the out-of-station popularity located at the first N names; a sample member conversion rate in a preset time period is determined, the set time period comprises the preset time period, and the preset time period is later than the acquisition moment of the sample data; training an initial time sequence prediction model by adopting the sample data and the sample member conversion rate to obtain a target time sequence ...

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Номер записи: 53
04-04-2023 дата публикации

Constant temperature device and constant temperature method for electric energy meter in alpine region

Номер: CN115902328A
Автор: CAO HONGYU, WANG XI, TIAN WEN, MIYAMASA, HU HENG, LI XINGGANG, YIN XIN, LIU FENGYI, YAO YAO, LIN WENJUAN
Принадлежит:

An alpine region electric energy meter constant temperature device and a constant temperature method belong to the field of electric energy meters. One end of the hydraulic cylinder is fixedly connected to the side face of the connecting base, a cylinder rod of the hydraulic cylinder penetrates through the connecting base to be fixedly connected with the friction device II, the hydraulic cylinder drives the friction device II to generate heat in the square block in a friction mode, and meanwhile the friction device I is driven by air pressure to slide in the square block. The square block is fixed on a wall body through the fixing bolt; and the electric energy meter is in sliding fit with a cavity in the middle of the square block. The constant temperature in the electric energy meter can be guaranteed through the friction device I, the friction device II and the friction device III, airflow in the device can be driven to flow through air pressure, the situation that water vapor in air ...

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Номер записи: 54
02-05-2023 дата публикации

Trench gate IGBT device, manufacturing method thereof and electronic equipment

Номер: CN116053311A
Автор: LIU WEI, YAO YAO, LIANG LIXIAO, GUAN JIANING, TAN RONGZHEN, XIAO QIANG, LUO HAIHUI
Принадлежит:

The invention provides a trench gate IGBT (Insulated Gate Bipolar Translator) device, a manufacturing method thereof and electronic equipment. The trench gate IGBT device comprises an N well, a P well, a polycrystalline silicon gate layer and a deep energy level donor doping layer, the P well is arranged on the N well, the P well and the N well are provided with a plurality of grooves, and the polycrystalline silicon gate layers are arranged in the grooves; the deep-energy-level donor doping layer is arranged at the bottom of each groove, and the deep-energy-level donor doping layer is connected with the bottom of each groove. Under a partial high junction temperature limit working condition, impurities of the deep-energy-level donor doping layer with specific doping concentration can play a role of a recombination center, electrons are released to be compounded with holes, and the concentration of the holes near the bottom of the groove is reduced. When the junction temperature is high ...

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Номер записи: 55
25-04-2023 дата публикации

Dredger construction data anomaly detection method based on deep stacking strategy

Номер: CN116010894A
Автор: SU ZHEN, ZHU GUANGFENG, YUAN WEI, YU MENGHONG, WANG WEI, YAO YAO, BAO WEI, ZHOU BOLONG
Принадлежит:

The invention discloses a dredger construction data anomaly detection method based on a depth stacking strategy, and the method comprises the steps: data preprocessing: carrying out the processing of noise and isolated points in dredger construction data; a convolutional auto-encoder and a CNN-LSTM neural network are constructed and trained; the convolutional self-coding and CNN-LSTM neural network is tested; stacking the test data deviation, and establishing a stacking model deviation sample; performing threshold setting on the deep stacking strategy model by using a Gaussian anomaly detection algorithm; and evaluating by adopting the evaluation indexes. The method is simple to realize, can effectively solve the problems of poor robustness and low identification precision of the dredger construction monitoring data anomaly detection model, and has a good application prospect.

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Номер записи: 56
09-05-2023 дата публикации

Sliding pressure start-stop system and method for straight-flow steam generator

Номер: CN116085769A
Автор: YAO YAO, ZHANG RUIXIANG, WU SHOUGUI, LI CHANGHAI, LING TONGTONG, ZHENG TAO, YU ZHIHAI, WANG QUANYONG, LI YANJIE, LIU SHIYI
Принадлежит:

An outlet of a water supply system is communicated with an inlet of an evaporator, an outlet of the evaporator is divided into two paths, one path is communicated with an inlet of a superheater, the other path is communicated with an inlet of a steam-water separator, an outlet of the superheater is divided into two paths, and the steam-water separator is communicated with an inlet of the steam-water separator. Wherein one path is communicated with an inlet of the steam turbine, the other path is communicated with an inlet of the condenser, an outlet of the steam turbine is communicated with the inlet of the condenser, the auxiliary steam system is communicated with the steam-water separator, a water outlet of the steam-water separator is communicated with an inlet of the superheater, and an outlet of the superheater is communicated with an inlet of the water supply system. A water outlet of the steam-water separator is communicated with an inlet of the drain flash tank, an outlet of the ...

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Номер записи: 57
23-06-2023 дата публикации

Quick-mounting thrust wheel adaptive to electric shovel

Номер: CN116279873A
Автор: ZHANG PAI, LUO XINGYU, SU XI, YAO YAO
Принадлежит:

The invention discloses an electric shovel adaptive quick-mounting thrust wheel which comprises an inner connecting shaft body and a shaft wheel, two pressure sensing air bags are symmetrically arranged in the shaft wheel, ventilation pipes are fixedly connected to the pressure sensing air bags in the direction towards the interior of the shaft wheel, limiting columns are slidably connected into the ventilation pipes, and four block containing cavities which are symmetrically connected are fixedly connected to the outer wall of the shaft wheel; the externally-connected wheel body comprises a cam, two extrusion blocks are symmetrically and fixedly connected to the circumference of one end of the cam, openings are formed in the extrusion blocks, sliding rails are arranged at the openings, the sliding rail on one side is in sliding connection with the first groove block, and the sliding rail on the other side is in sliding connection with the second groove block. Through transmission of a ...

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Номер записи: 58
28-07-2023 дата публикации

Cooling and dedusting fan device of switching cabinet

Номер: CN116507086A
Автор: GAO XIQING, DONG QIYI, JIA ZHENHUA, ZHANG SHANLIN, YU HAO, WANG GUOCAI, ZHAO YAOZHONG, ZHANG LEI, CHENG SHU-KWAN, CHENG JINYING, YAO YAO
Принадлежит:

The invention discloses a cooling and dedusting fan device for a switching cabinet, and a main body mechanism, the cooling and dedusting fan device comprises a cabinet body, a cabinet door arranged at the outer side of the cabinet body, a cabinet top arranged at the top end of the cabinet body, and a support piece arranged at the bottom end of the cabinet body, the cabinet top is provided with a ventilation opening, and the bottom end of the cabinet body is provided with an exhaust outlet; the deodorizing mechanism is located on one side of the cabinet body and comprises a ventilation assembly arranged on one side of the cabinet top and an air draft assembly arranged on one side of the bottom end of the cabinet body. According to the switching cabinet cooling and dedusting fan device and the deodorizing mechanism, through cooperation of the ventilation assembly and the air draft assembly, waste gas in the cabinet is exhausted out of the cabinet body, air in the cabinet is kept fresh, meanwhile ...

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Номер записи: 59
07-04-2023 дата публикации

Overhead transmission line fault reason diagnosis method and system fusing multi-source information

Номер: CN115932477A
Автор: ZHOU XUEMING, YAO YAO, CHEN LIANG, FU JIANJIN, FENG ZHIQIANG, HUANG JUNJIE, WU XIANGDONG, LEI CHENGHUA, WANG ZHIHAO, CHEN JIE, LI ZIJIAN
Принадлежит:

The embodiment of the invention discloses a multi-source information fused overhead transmission line fault reason diagnosis method and system. The method comprises the following steps: acquiring positive sequence impedance, zero sequence impedance, two-end fault current magnitude, reclosing and meteorological information of a fault line and a fault recording file of any end; the information is imported into a diagnosis system, and fault measurement impedance is calculated based on a single-end fault recording file; fusing the double-end fault current to calculate the transition resistance of the fault point; judging the type of a discharge channel according to the fault transition resistance; evaluating the fault cause probability of the fault type in combination with reclosing information; and determining the fault reason according to the meteorological necessary conditions of the typical fault reason and the fault reason probability of the fault type. According to the method, the transition ...

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Номер записи: 60
15-08-2023 дата публикации

Modularized reconfigurable pneumatic soft robot

Номер: CN116587317A
Автор: LIU YANG, ZHANG ZENGZHI, YAO YAO
Принадлежит:

The invention provides a modularized reconfigurable pneumatic soft robot, and relates to the technical field of soft robots. The device comprises a flexible shell, an air bag is placed in the flexible shell, the air bag is fixedly connected with a T-shaped nylon gasket, the T-shaped nylon gasket is fixedly connected with a first flexible guide pipe, the other end of the first flexible guide pipe is fixedly connected with a pneumatic three-way connector, and other connectors of the pneumatic three-way connector are fixedly connected with second flexible guide pipes. The other end of the second flexible guide pipe is fixedly connected with an adjacent pneumatic three-way connector or a pneumatic controller. Compared with the prior art, the modular reconfigurable pneumatic soft robot has the advantages that man-machine safety interaction can be realized in an unstructured environment; the device has incomparable advantages when working in a narrow space and a variable environment; the bionic ...

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Номер записи: 61
30-06-2023 дата публикации

Method and device for judging opening and closing states of isolating switch based on event camera

Номер: CN116363411A
Автор: LIU FAN, LI HONGBING, YAO YAO, LI JINBIN, WU CHUANQI, WEN YAQIN, XIA TIAN, LI XIAO, LIU ZIYANG, SHI TIANRU, ZHANG LU
Принадлежит:

The invention provides a method and a device for judging opening and closing states of an isolating switch based on an event camera. The method comprises the following steps: step 1, acquiring event stream data output by the event camera; 2, preprocessing the event stream data obtained in the step 1, and removing noise in the event stream; 3, performing time-space point cloud coding on the event stream data preprocessed in the step 2 to form point cloud data in time and space dimensions; and step 4, analyzing the point cloud data obtained in the step 3 by using a deep learning model to realize discrimination of the opening and closing states of the isolation switch. The device can effectively solve the influence of strong light and night light on state discrimination, is convenient to install, is not influenced by high-voltage strong magnetism, and greatly improves the accuracy and applicability of switching-on and switching-off state discrimination.

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Номер записи: 62
28-04-2023 дата публикации

High-temperature chemical decontamination system and method

Номер: CN116031006A
Автор: YAO YAO, ZHANG RUIXIANG, LIU FENG, LI CHANGHAI, LIANG SHUTING, LING TONGTONG, WU SHOUGUI, QI PEIYAO, WANG YUHANG, GAO MEI
Принадлежит:

The invention discloses a high-temperature chemical decontamination system and method. A first electromagnetic heating coil is arranged in a small equipment reaction kettle, a second electromagnetic heating coil is arranged in a large equipment reaction kettle, and a third electromagnetic heating coil is arranged in a long-strip-shaped equipment reaction kettle; an outlet of the small equipment reaction kettle, an outlet of the large equipment reaction kettle and an outlet of the long-strip-shaped equipment reaction kettle are communicated with a pipe side inlet of the heat exchanger, a pipe side outlet of the heat exchanger is communicated with an inlet of the activated carbon adsorber through the efficient particle filter, and an outlet of the activated carbon adsorber is divided into two paths. Wherein one path is communicated with the carbon monoxide burner through an exhaust valve, the other path is communicated with an inlet of the fan through a recirculation valve, an outlet of the ...

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Номер записи: 63
30-05-2023 дата публикации

Standard applied to CAT 6A near-end crosstalk

Номер: CN116192193A
Автор: ZHOU XIN, WU TONG, SHEN QINGFEI, YAO YAO, TANG WEI, FU CHAO, LI ANXIANG, PANG XINHUA
Принадлежит:

The invention provides an etalon applied to CAT 6A near-end crosstalk, the etalon converts an RJ45 interface into eight common SMA joints by using a specially-made clamp, the clamp is internally provided with a differential circuit, impedance conversion is realized through operation of the differential circuit, calibration of near-end crosstalk between wire pairs can be realized, and the calibration precision is improved. And moreover, a high-cost impedance converter in the prior art is omitted, and a conventional SMA connector is used, so that the cost can be saved, and large-scale popularization and application are facilitated.

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Номер записи: 64
12-05-2023 дата публикации

Low-ripple direct-current ice-melting power supply system based on non-zero phase harmonic pole-cutting magnetic field injection

Номер: CN116111571A
Автор: ZHOU XUEMING, YAO YAO, FENG ZHIQIANG, FU JIANJIN, WU XIANGDONG, ZHOU DING, LI ZIJIAN, LI ZEQUAN, WANG JIN
Принадлежит:

The invention discloses a low-ripple direct-current ice-melting power supply system based on non-zero phase harmonic pole-cutting magnetic field injection, and belongs to the field of application of multi-phase generator devices. The device comprises a diesel engine, a permanent magnet synchronous generator and a rectifying circuit which are connected in sequence, wherein the diesel engine drags the permanent magnet synchronous generator and then is connected with an ice melting circuit for thermal ice melting after passing through a five-phase full-bridge rectifying circuit; a rotor of the permanent magnet synchronous generator is designed based on a non-zero phase harmonic pole-cutting magnetic field injection mode, and the five-phase permanent magnet synchronous generator determines the amplitude and phase of a third harmonic magnetic field needing to be injected into an air gap according to load characteristics and a motor design principle. And the generator outputs a specific voltage ...

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Номер записи: 65
25-07-2023 дата публикации

Picture automatic matching and filing method based on unmanned aerial vehicle waypoint and ground wire space position information

Номер: CN116483776A
Автор: ZHOU XUEMING, FU JIANJIN, YAO YAO, ZHANG LU, QUAN JIANGTAO, ZHANG YAODONG, HUANG JUNJIE, GAO SHUYANG, LU XIAOSHI, WANG ZIJIAN
Принадлежит:

The invention provides an automatic picture matching and filing method based on unmanned aerial vehicle waypoint and ground wire space position information. The method comprises the steps of classifying point clouds, extracting point clouds of a tower body, calculating coordinates of a center point of a cross arm of the tower, regarding the coordinates as a center point of the tower, and extracting GPS information of the center point of the tower; performing statistics on GPS information of all photographing waypoints in a route file used in a certain time of ground wire inspection operation; according to the extracted GPS information of the tower center point and the waypoint, calculating the horizontal distance between the waypoint and the small-sized tower after the waypoint is projected on the connecting line of the center points of the adjacent towers; according to the photographing time sequence, the waypoints and the photos are in one-to-one correspondence according to the coordinate ...

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Номер записи: 66
28-04-2023 дата публикации

Lamp bead detection equipment of LED lighting electric appliance

Номер: CN116020777A
Автор: SONG JIJUN, FENG JIANJUN, TIAN PENG, YAO YAO, SHEN DONGBO, LI JINGJING, MA ZHIHUA, QIN YI, ZHAO WENBO
Принадлежит:

The invention belongs to the technical field of LED lamps, and discloses a lamp bead detection device of an LED lighting electrical appliance, which comprises a supporting shell, a motor is fixedly connected to the bottom side of the middle part in the supporting shell, a rotating rod is fixedly connected to the top of the motor, and a placement turntable is fixedly connected to the top of the rotating rod. A placing disc is movably clamped to the outer side of the placing rotary disc, and the bottom of one side of the placing disc fixedly communicates with a guide block. Through cooperation of structures such as a detection rotary table, a pressing block, an extrusion block, movable blocks, a guide block and a rolling shaft, the device is high in detection efficiency, the detection rotary table drives the pressing block, the pressing block and the rolling shaft are in contact extrusion, the two movable blocks drive a detection touch plate to move towards the two sides along a movable groove ...

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Номер записи: 67
30-06-2023 дата публикации

Data center energy consumption online comparison monitoring method

Номер: CN116359831A
Автор: LI ANXIANG, SHEN QINGFEI, ZHANG KAI, ZHANG WEI, ZHOU XIN, YAO YAO, DOU LILAN, ZHANG YAN
Принадлежит:

The invention relates to the technical field of energy consumption monitoring, in particular to a data center energy consumption on-line comparison monitoring method, which performs on-line comparison to verify the accuracy of a metering instrument which cannot be detached through an instrument comparison principle and a data acquisition and software function module, replaces a traditional verification/calibration mode, and improves the accuracy of the metering instrument. The starting and ending functions are triggered by monitoring the change of the last numerical value of the metering instrument, so that the manual operation mode and errors caused by manual operation are avoided. The data center energy consumption on-line comparison monitoring system realizes convenient, accurate and intelligent detection of instrument accuracy, and guarantees the accuracy of PUE calculation. After the data center energy consumption online comparison monitoring system is developed to form a product, ...

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Номер записи: 68
27-06-2023 дата публикации

Novel water quality purification composite material as well as preparation method and application thereof

Номер: CN116328712A
Автор: GUI LIN, WU YI, GONG YULONG, YAO YAO
Принадлежит:

The invention belongs to the technical field of inorganic nano functional materials, and discloses a novel water quality purification composite material as well as a preparation method and application thereof. The method comprises the following steps: firstly, pretreating potassium sulfate powder to prepare recrystallized potassium sulfate powder; dissolving manganese sulfate powder in ethanol, and adding urea to prepare a precursor solution; and finally, adding the precursor solution into recrystallized potassium sulfate powder, uniformly mixing, drying, placing in a nitrogen atmosphere for heat treatment, and washing and drying the obtained solid powder to obtain the novel water quality purification composite material. According to the invention, recrystallized potassium sulfate powder is taken as a template, manganese and carbon precursors are coated, a manganese oxide nanosheet with a specific crystal form is formed through regulation and control, and the manganese oxide nanosheet grows ...

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Номер записи: 69
04-08-2023 дата публикации

On-line borax direct-drawing process and production line

Номер: CN116532502A
Автор: YAO YAO, GU LIFANG, XU YONGZHI
Принадлежит:

The invention relates to a borax on-line direct drawing process and production line, the borax on-line direct drawing production line comprises a pretreatment device, a rust removal device, a guide device, a borax treatment device, a drying device, a drawing device and a take-up device which are sequentially arranged in the advancing direction of a steel wire, the steel wire passes through a sand blasting machine, and the sand blasting machine conducts rust removal treatment on the surface of the steel wire; a borax solution with a certain concentration is added into a borax pool, a steel wire passes through the borax solution, the surface of the steel wire is coated with a layer of boronizing solution, the surface of the steel wire is dried through a drying machine, so that a layer of boronizing film is formed on the surface of the steel wire, the steel wire is drawn through a wire drawing machine, and the steel wire is wound through a take-up roller. A borax solution is timely added into ...

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Номер записи: 70
07-04-2023 дата публикации

Single and double pulse test system and method of high-power driving module for carrier rocket

Номер: CN115932535A
Автор: CUI YEBING, CHEN SHUHENG, MOU XIAONING, CAI FUMEN, YAO YAO
Принадлежит:

The invention provides a single and double pulse test system and method for a high-power driving module for a carrier rocket. The test system can be suitable for design verification and batch test tasks of a rocket-borne high-power driving circuit. The system is integrated in a set of cabinet type testing device, required testing conditions are input through a man-machine interaction interface of control software, and after the lower computer controller unit integrates information of the upper computer and confirms that all the testing conditions are available, the testing work is automatically completed. After the test is completed, the upper computer automatically reads the voltage and current information captured by the oscilloscope, carries out data analysis and processing, and generates an experiment report. According to the invention, according to aerospace model test requirements, under any test conditions within a system function range, new research product function preliminary ...

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Номер записи: 71
30-06-2023 дата публикации

Electric bench worker drill floor with precise adjusting function

Номер: CN116352456A
Автор: WU RUQIAO, QI YUQIANG, LI YAQIN, YAO YAO
Принадлежит:

The invention discloses an electric bench worker drill floor with a precise adjusting function, and relates to the technical field of machining. Comprising a supporting plate, symmetrical supporting tables are fixedly connected to the upper side of the supporting plate, a first sliding plate is slidably connected between the symmetrical supporting tables, a first threaded rod is rotatably connected to the lower portion of the first sliding plate, a first threaded sleeve in threaded fit with the first threaded rod is fixedly connected to the upper side of the supporting plate, and a second sliding plate is slidably connected to the upper side of the first sliding plate; the lower portion of the second sliding plate is rotationally connected with a second threaded rod, the upper side of the first sliding plate is fixedly connected with a second threaded sleeve in threaded connection with the second threaded rod, and a rapid fixing mechanism is arranged on the upper side of the second sliding ...

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Номер записи: 72
14-07-2023 дата публикации

Automatic liquid preparation system and method for high-radioactivity liquid

Номер: CN116422172A
Автор: QI PEIYAO, SUN WENZHAO, LIU FENG, LUO PENG, LING TONGTONG, MA CHEN, KANG ZHEN, YAO YAO
Принадлежит:

The invention provides an automatic liquid preparation system and method for high-radioactivity liquid. A local liquid preparation device in the system comprises a stock solution tank, a clear water tank, a calibration water tank, a liquid preparation injection pump, a four-way valve, a three-way valve, a liquid parameter monitoring module and a control module; the stock solution tank and the clear water tank are connected with the calibration water tank through the four-way valve, the liquid preparation injection pump and the three-way valve; the liquid parameter monitoring module is arranged on a pipeline between the four-way valve and the liquid preparation injection pump; the liquid parameter monitoring module is used for collecting the flow and pressure of liquid output by the four-way valve; the remote monitoring device is used for firstly generating a cleaning instruction based on a liquid preparation requirement, and then generating a corresponding liquid preparation control instruction ...

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Номер записи: 73
18-07-2023 дата публикации

Animation generation method and device, equipment and storage medium

Номер: CN116452709A
Автор: CHEN GUANWEI, XU FENG, YUAN LICHENG, YAO YAO
Принадлежит:

The embodiment of the invention provides an animation generation method and device, equipment and a storage medium, and the method comprises the steps: obtaining sound data and animation data corresponding to the sound data, carrying out the analysis of the sound data, determining sound source data corresponding to the sound data, enabling the sound source data to comprise the sound data and an alignment point of the sound source data, and enabling the sound source data to correspond to the animation data. And mapping the sound data and the animation data based on the sound source data, determining initial animation data, performing synthesis processing on the initial animation data, and determining target animation data. The method comprises the following steps: acquiring sound data and animation data corresponding to the sound data, analyzing the sound data, determining sound source data corresponding to the sound data, mapping the sound data and the animation data based on the sound ...

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Номер записи: 74