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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

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

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Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 25. Отображено 25.
15-08-2023 дата публикации

Overlay analysis method and overlay analysis system for influence factors of line loss of power distribution network

Номер: CN116596199A
Принадлежит:

The invention discloses a superposition analysis method and system for influence factors of line loss of a power distribution network, and the method comprises the steps: collecting historical data of the power distribution network from a metering center according to the permeability of a preset region; missing value processing and abnormal value deletion are carried out on the historical data of the power distribution network, and a power distribution network line loss and each line loss influence factor analysis matrix is obtained; according to the power distribution network line loss and each line loss influence factor analysis matrix, calculating the correlation degree between the power distribution network line loss and each line loss influence factor by adopting a grey correlation analysis method; and carrying out sensitivity analysis on the power distribution network line loss influence factors of which the correlation degree is greater than a preset value to obtain line loss sensitivity ...

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13-06-2023 дата публикации

Intelligent industrial waste treatment device

Номер: CN116255629A
Принадлежит:

The invention discloses an industrial waste intelligent treatment device which comprises a base and a kiln body arranged on the base, a driving part for driving the kiln body to rotate along the axis of the kiln body is arranged on the base, the industrial waste intelligent treatment device further comprises a vibration reduction type transmission mechanism, the power output end of the driving part is in transmission connection with the kiln body through the vibration reduction type transmission mechanism, and the power output end of the driving part is in transmission connection with the kiln body through the vibration reduction type transmission mechanism. The vibration reduction type transmission mechanism comprises a first roller fixed to the kiln body and a second roller driven by the driving part, and the first roller and the second roller are in transmission connection through a transmission belt mechanism. Power transmission between the driving part and the kiln body is achieved ...

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29-08-2023 дата публикации

Power distribution network loss reduction method and system based on comprehensive evaluation of loss reduction and carbon reduction

Номер: CN116663982A
Принадлежит:

The invention discloses a power distribution network loss reduction method and system based on loss reduction and carbon reduction comprehensive evaluation, and the method comprises the steps: obtaining the multi-source heterogeneous data of a power distribution network according to the comprehensive evaluation demands of the power distribution network, and carrying out the abnormality recognition processing, and obtaining first power distribution network data; constructing a loss reduction and carbon reduction index evaluation system, and determining loss reduction and carbon reduction evaluation indexes; performing index dimension unification processing on the first power distribution network data according to the loss reduction and carbon reduction evaluation index to obtain power distribution network index data; performing subjective and objective index comprehensive weighting on the loss reduction and carbon reduction evaluation index and the power distribution network index data to ...

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29-06-2016 дата публикации

Portable appearance of peeping at of intelligence

Номер: CN0205338913U
Принадлежит:

... 本实用新型实施例公开了一种智能便携式窥视仪,包括窥视仪主体、窥视探头和主控板,所述窥视探头设置在所述窥视仪主体的顶端,所述窥视探头内设置有摄像采集器和测距传感器,所述主控板设置在所述窥视仪主体内,所述主控板上设置有分别与所述摄像采集器和所述测距传感器电连接的图像处理器。使用过程,所述摄像采集器所采集的图像数据和所述测距传感器测量的距离数据均发送给所述图像处理器,所述图像处理器根据物理的光学透镜公式原理,对采集图像和距离数据进行分析处理便可以获得采集图像所指定区域的尺寸和面积;因为所述测距传感器的测距功能,用户可以直观获知被检测部位与摄像采集器之间的距离,可以防止窥视探头碰触到人体的敏感部位。 ...

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25-07-2023 дата публикации

Electric energy meter connection mechanism and electric energy meter detection equipment

Номер: CN116482599A
Принадлежит:

The invention relates to the technical field of electric energy meter detection, in particular to an electric energy meter connection mechanism and an electric energy meter detection device.The electric energy meter connection mechanism comprises a supporting table, and the middle of the supporting table is provided with a limiting groove used for limiting an electric energy meter from moving forwards or leftwards or rightwards; a pin fixing plate and a spring reset type driving cylinder for driving the pin fixing plate to move back and forth are arranged at the front part of the supporting table; a pressing plate, a bag body, a pushing plate and a telescopic driving device are sequentially arranged at the position, behind the limiting groove, of the supporting table from front to back, a bag cavity of the bag body communicates with a driving fluid inlet of the spring reset type driving cylinder, and the telescopic driving device pushes the pushing plate to push the bag body forwards so ...

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04-07-2023 дата публикации

Production operation management system of electric energy metering equipment

Номер: CN116384883A
Принадлежит:

The invention provides a production and operation management system for electric energy metering equipment. The production and operation management system comprises a warehouse-in and warehouse-out module, a scheduling module, an RFID tag module, a read-write module and a monitoring module, wherein the warehouse-in and warehouse-out module is used for constructing a warehouse space model, obtaining and calculating the warehouse-in and warehouse-out time of the transportation equipment for transporting the electric energy metering equipment based on the transportation track of the transportation equipment for transporting the electric energy metering equipment; the scheduling module is used for constructing a distribution scheduling model, acquiring a working type of the transportation equipment in the scheduling model, and allocating a scheduling task to the transportation equipment based on the working type; the RFID tag module is used for setting an RFID tag for the electric energy metering ...

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25-07-2023 дата публикации

Fire extinguishing unmanned aerial vehicle for fire fighting

Номер: CN116477052A
Принадлежит:

The invention discloses a fire extinguishing unmanned aerial vehicle for fire fighting, and relates to the field of throwing, the fire extinguishing unmanned aerial vehicle comprises a vehicle body, a loading assembly and a throwing assembly, the vehicle body comprises a camera and a supporting rod which are fixed on the vehicle body, and the throwing assembly is detachably fixed at the lower end of the vehicle body through the loading assembly; the throwing assembly comprises a translation assembly, a filling assembly and a projection assembly; the translation assembly is arranged on the lower side of the loading assembly and used for moving the position of the filling assembly to adjust the gravity center of the machine body. Compared with the prior art, the filling machine has the advantages that through the action of the filling assembly, the filling assembly can be conveniently and rapidly installed on the machine body, the filling assembly can be stably fixed after being installed ...

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14-04-2023 дата публикации

Log management method, device and equipment and readable storage medium

Номер: CN115964358A
Принадлежит:

The invention provides a log management method and device, equipment and a storage medium, and is suitable for the technical field of data processing. The method comprises the following steps: normalizing log data in each log storage minimum unit to obtain standard log data in each log storage minimum unit; collecting the standard log data from each log storage minimum unit; the standard log data is pushed to a LOGSTASH component for data processing, and target log data is obtained; and storing the target log data in a database by utilizing an ELASTICSEARCH component. According to the method, the log data can be collected according to a unified format by normalizing the log data, and retrieval can be performed according to the unified format during retrieval, so that the retrieval efficiency and accuracy are improved; and the log data is subjected to secondary processing and aggregated and stored in the database, so that the database can be directly retrieved, and the retrieval efficiency ...

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23-06-2023 дата публикации

Gardening planting soil sampling device

Номер: CN116296541A
Автор: ZHANG YONGWANG, WANG JUN
Принадлежит:

The invention discloses a gardening planting soil sampling device which comprises a supporting mechanism used for supporting and adjusting in the sampling process, and a sampling mechanism used for sampling soil is installed on the supporting mechanism; the supporting mechanism comprises a sampling barrel, supporting discs are arranged at the upper and lower ends of the sampling barrel, and supporting assemblies are circumferentially and uniformly distributed between the supporting discs on the outer wall of the sampling barrel; the supporting assembly comprises connecting plates vertically arranged between the supporting discs, the connecting plates are oppositely arranged, supporting rods are connected to the lower positions of the connecting plates, supporting bases are connected to the ends, away from the connecting plates, of the supporting rods, and connecting rods are connected to the upper sides of the supporting rods. The sampling barrel is supported and fixed by adjusting the ...

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08-08-2023 дата публикации

Distributed energy transformer area line loss monitoring method and system

Номер: CN116562653A
Принадлежит:

The invention discloses a distributed energy transformer area line loss monitoring method and system, and the method comprises the steps: carrying out the monitoring of the transformer area line loss, and obtaining monitoring data; constructing a line loss calculation and analysis model, performing key information extraction on the monitoring data, and inputting the extracted key information into the line loss calculation and analysis model, so that the line loss calculation and analysis model outputs analysis data; based on the analysis data, constructing a visual model, collecting a user image, performing image extraction on the user image, obtaining a head image, determining eye position points based on the head image, obtaining a distance between the eye position points and a display module, meanwhile, obtaining the stay time of the eye position points in the display module, and based on the distance and the stay time, displaying the eye position points in the display module. Determining ...

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08-06-2016 дата публикации

Electric automobile load nargin simulation control device

Номер: CN0205301991U
Принадлежит:

... 本实用新型公开了种电动汽车负荷裕度仿真控制装置,包括变电站供电仿真单元、电动汽车充电仿真单元和负荷裕度检测单元;所述变电站供电仿真单元能够输出模拟变电站在负荷裕度充足、不足和严重不足三种运行状态下的供电波形信号,所述电动汽车充电仿真单元能够受外部指令控制模拟多种电动汽车充电负载,所述变电站供电仿真单元输出的供电波形信号向所述电动汽车充电仿真单元所模拟的电动汽车充电负载供电,所述负荷裕度检测单元检测所述变电站供电仿真单元和电动汽车充电仿真单元所组成的电力系统的负荷裕度并储存。本实用新型能够实现电动汽车的负荷裕度仿真控制测试,用以研究电网负荷裕度评估和控制的效果和响应特性。 ...

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30-06-2023 дата публикации

Centralized verification method, device and equipment for electric energy meters and storage medium

Номер: CN116359833A
Принадлежит:

The invention discloses a centralized verification method, device and equipment for electric energy meters and a storage medium, and the method comprises the steps: judging whether a current electric energy meter needs to be verified through a preset verification time rule, marking the electric energy meter as a to-be-verified electric energy meter if the current electric energy meter needs to be verified, and generating a verification instruction; verifying the to-be-verified electric energy meter according to the verification instruction, acquiring detection point information and verification error values corresponding to each metering detection point in the to-be-verified electric energy meter, and integrating all detection point information and verification error values to generate an error data set; taking the error data set as a first verification record of the to-be-verified electric energy meter, judging whether the to-be-verified electric energy meter has hidden defect metering ...

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30-05-2023 дата публикации

Channel type radio frequency door and control method and label identification method thereof

Номер: CN116187379A
Принадлежит:

The invention discloses a channel type radio frequency door and a control method and a label identification method thereof, the channel type radio frequency door comprises a rack and a fixing plate arranged on the top of the rack, the rack comprises a first supporting rod, a second supporting rod, a third supporting rod and a fourth supporting rod, circular polarization antenna assemblies are arranged on the side faces of the two sides of the rack, and the circular polarization antenna assemblies are arranged on the top of the rack. Rotary hinged doors are arranged in front of and behind the rack; a power assembly, a first rotating shaft assembly, a second rotating shaft assembly, a third rotating shaft assembly and a fourth rotating shaft assembly are arranged on the fixed plate; the rotary hinged door comprises a first door plate, a second door plate, a third door plate and a fourth door plate. According to the invention, the goods are identified by reading the storage information in ...

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01-08-2023 дата публикации

Mechanical arm clamp for feeding and discharging of metering terminal

Номер: CN116512297A
Принадлежит:

The invention provides a mechanical arm clamp for feeding and discharging of a metering terminal, and relates to the field of clamps. The mechanical arm clamp comprises a mechanical arm connecting base, a clamp base plate, a first clamping jaw mechanism, a second clamping jaw mechanism and a third clamping jaw mechanism. The mechanical arm connecting base is fixedly connected with the clamp base plate. A first support of the first clamping jaw mechanism is movably assembled on the clamp base plate, the moving direction of the first support is perpendicular to the plane of the clamp base plate, and a first driver is connected between the first support and the clamp base plate. The first clamping jaw device is mounted on the first support and is used for being matched with a three-phase electric energy meter and a metering terminal; correspondingly, a second support of the second clamping jaw mechanism is movably assembled on the clamp base plate, the moving direction of the second support ...

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15-06-2016 дата публикации

Intelligence lock and system

Номер: CN0205314704U
Принадлежит:

... 本实用新型实施例公开了一种智能门锁及系统,所述智能门锁包括门锁本体、声纹采集器、采集摄像头、3D成像模块和门锁控制器,通过采集用户的声纹数据、人脸数据、3D数据和步态数据,对用户进行声纹特征认证、人脸特征认证、3D特征认证和步态特征认证相结合的多种认证,通过多种认证的加权协调统一,有效保证了所述智能门锁的安全性;同时所述智能门锁利用互联网技术与云服务器和移动终端互联组成智能门锁系统,所述智能门锁通过所述云服务器向用户的移动终端推送特征认证结果,方便用户通过移动终端查看特征认证结果,在部分特征认证失败的情况下,依然可以根据所述特征认证结果开启或关闭所述智能门锁,实现智能化的家居体验。 ...

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08-06-2016 дата публикации

Opening current transformer that can install with electricity

Номер: CN0205303166U
Принадлежит:

... 种可带电安装的开口电流互感器,外壳分成两个对接半筒体作为动半环壳体和静半环壳体,两壳体在其中个对接部位为铰接连接,在动半环壳体的开口处设有纵向延伸的动横梁,在静半环壳体的开口处设有纵向延伸的静横梁,静横梁和动横梁均为块状体并在两个壳体对接时相接触,在动横梁接触面及静横梁接触面上分别开有纵向延伸的缺口,在动横梁的缺口中设有上穿刺线卡,在静横梁的缺口中设有下穿刺线卡,上、下穿刺线卡对合形成抱线孔,上、下穿刺线卡均具有用于刺入母线金属芯的金属齿,开口电流互感器还包括使上、下穿刺线卡张开或者闭合的开合机构。本实用新型绝缘可靠,能够牢固安装在母线上,可广泛适用于测量母线次电流及母线温度的场合。 ...

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04-07-2023 дата публикации

Visual management method and device for electric power metering equipment

Номер: CN116385664A
Принадлежит:

The invention discloses a visual management method and device for electric power metering equipment, and the method comprises the steps: obtaining the two-dimensional coordinate information of active dispatching equipment in an operation and maintenance scene of the electric power metering equipment, calculating a high-dimensional vector in the operation and maintenance scene, carrying out the fusion of the high-dimensional vector and the operation and maintenance scene, and obtaining a visual simulation vector library based on the visual simulation vector library. Constructing a visual simulation model, and generating a visual image of the operation and maintenance scene; performing three-dimensional linear decomposition on the visual image based on an operation and maintenance scene constraint rule, and constructing and based on a space matching model of an operation and maintenance scene, obtaining a gray pixel distribution sequence of the electric power metering equipment and a dispersion ...

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01-08-2023 дата публикации

Distribution area daily line loss feature extraction method and system

Номер: CN116522181A
Принадлежит:

The invention discloses a power distribution area daily line loss feature extraction method and system, and the method comprises the steps: obtaining the daily line loss data of a power distribution area in a preset time period, carrying out the mean value normalization processing and elimination of the daily line loss data, and obtaining the first daily line loss data; the method comprises the following steps: acquiring line loss data of a first day in a preset time period, performing bipartite k-means clustering processing on all the line loss data of the first day in the preset time period according to a preset class number to obtain a plurality of classes, merging and rejecting center points of the plurality of classes according to a preset rule to obtain a plurality of processed classes, and clustering the plurality of processed classes according to a preset classification dimension by adopting an auto-clustering algorithm to obtain a clustering result. According to the daily line ...

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26-05-2023 дата публикации

Resource preemption method and device of multi-beam satellite mobile communication system and server

Номер: CN116170062A
Принадлежит:

The invention provides a resource preemption method and device for a multi-beam satellite mobile communication system and a server, and the method comprises the steps: respectively determining the number of remaining power resource safeguardable users and the number of remaining frequency resource safeguardable users corresponding to a task beam when a communication establishment request for the task beam is received; judging whether the task beam is saturated or not based on the number of the remaining power resource safeguardable users and the number of the remaining frequency resource safeguardable users; if yes, determining a to-be-forcibly-demolished beam and a to-be-forcibly-demolished user in the to-be-forcibly-demolished beam from other beams based on a power correlation matrix and a power regression user proportion matrix corresponding to the task beam; and executing a forcible release operation for the to-be-forcibly-released user in the to-be-forcibly-released beams, and establishing ...

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13-07-2016 дата публикации

Intelligent vehicle -traveling data recorder

Номер: CN0205384656U
Принадлежит:

... 本实用新型实施例公开了种智能行车记录仪,包括处理器、与所述处理器电连接的数据存储器、以及用于在底层实时抓取无线基站信令的通信模块,其中,所述通信模块与所述处理器电连接,所述通信模块上还设置有无线推送装置。所述通信模块除了满足所述行车记录仪日常与服务后台的交互链路外,还可以通过所述无线推送装置实现热点的分享来满足车上乘客的联网需求;进步的所述通信模块在联网的同时可以在底层实时抓取无线基站的信令,并对车内环境中出现的网路异常进行后台无线基站信令参数的抓取保存,这样不仅可以为用户的投诉提供相应的凭证,还为运营商优化网络提供分析数据,促使运营商进行有效的网络优化。 ...

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29-08-2023 дата публикации

Electric energy meter detection equipment and use method

Номер: CN116660823A
Принадлежит:

The invention relates to the technical field of electric energy meter detection, in particular to electric energy meter detection equipment and a using method thereof.The electric energy meter detection equipment comprises a supporting table, the supporting table is provided with a first detection position and a second detection position which are arranged in a left-right spaced mode, and an electric energy meter is placed on the first detection position; a first camera and a second camera which are arranged in a front-back spaced mode are fixed to a supporting frame on the fixed bearing supporting table, and the second camera is obliquely arranged towards the left rear portion of the first detection position so as to photograph the rear side, the left side and the upper end of the electric energy meter located on the first detection position; the supporting table is provided with a transferring device used for transferring the electric energy meter from the first detection position to ...

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25-07-2023 дата публикации

Anti-corrosion acid and alkali liquid level measuring device

Номер: CN116481613A
Принадлежит:

The invention relates to an anti-corrosion acid and alkali liquid level measuring device, and belongs to the technical field of measuring devices. According to the technical scheme, an anti-corrosion floating ball (2) is connected to the lower end of a connecting rod (3), the outer wall of a fixed sleeve (4) is fixed to the upper end of a measured container (1), and the connecting rod (3) vertically penetrates through the fixed sleeve (4); the permanent magnet (5) is fixed at the top end of the connecting rod (3); the reed pipes are fixed at the upper end and the lower end of the outer wall of the fixing sleeve (4) and connected with the digital display meter (9) through the wires (8), and the alarm bell (10) is connected with the digital display meter (9). The liquid level display device has the beneficial effects that the liquid level can be displayed on the spot; the device has the advantages of acid and alkali liquid corrosion resistance, long service life and high measurement precision ...

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28-04-2023 дата публикации

Wall surface slicking device for house building engineering

Номер: CN116025134A
Принадлежит:

The invention relates to the technical field of building equipment, in particular to a wall surface slicking device for house building engineering, which comprises an outer frame of a U-shaped structure, a supporting frame is mounted in a U-shaped groove of the outer frame, a positioning mechanism is mounted in the outer frame, a wood plate is mounted above the positioning mechanism, and a clamping mechanism is mounted in the positioning mechanism. The positioning mechanism comprises a positioning rod, a positioning sleeve, a spring frame, a lower baffle and an anti-disengaging assembly. A wood plate can be clamped on the outer side wall of the air supply pipeline after being separated through a positioning plate in a positioning mechanism, then a worker enables an outer frame to drive the wood plate to rotate with the air supply pipeline as the axis, cement mortar around the air supply pipeline can be stricken off through the wood plate, a lower baffle drives an anti-disengaging assembly ...

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25-07-2023 дата публикации

MBR (Membrane Bioreactor) membrane equipment

Номер: CN116474558A
Принадлежит:

The invention discloses MBR membrane equipment, which comprises a cleaning device, a clamping mechanism for clamping a membrane element is arranged in the cleaning device, the clamping mechanism comprises a plurality of clamping cylinders, a trigger abutting assembly is arranged in each clamping cylinder, and after the membrane element is completely placed in the clamping cylinders, the clamping cylinders are driven by the trigger abutting assembly to rotate. And the triggering and propping assembly is triggered and used for propping and fixing the membrane element. According to the MBR membrane equipment provided by the invention, by arranging the clamping cylinder, when the MBR membrane equipment is used, the side edge of a membrane element is put into the clamping cylinder, after the membrane element is completely put into the clamping cylinder, the propping component is triggered to be started, and the membrane element is propped and fixed by triggering the propping component, so that ...

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