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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 7. Отображено 7.
30-06-2023 дата публикации

Method and device for drawing wind speed acceleration ratio radar map of power transmission line

Номер: CN116361980A
Автор: YIN YUAN, LI YANGSEN, LIN RUIZONG, LIU ZHIWEI, FU BENZHAO, DENG YUANJING, ZHANG HONGJIE, SHAO SHUAI, YANG FENGLI, HUANG GUO, LI MAOHUA
Принадлежит:

The invention relates to the technical field of disaster prevention and reduction of power transmission lines, and particularly provides a method and a device for drawing a wind speed acceleration ratio radar map of a power transmission line, which can fully consider the influence of surrounding terrains on wind speed acceleration and shielding, and realize accurate perception of designers on a wind field around a tower position in a mountainous area by drawing a wind speed acceleration ratio radar map. Therefore, the wind speed value and the wind load calculation of the mountainous area power transmission line are more accurate.

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Номер записи: 1
20-06-2023 дата публикации

Quantitative screening method and device for sensitive points of wind field

Номер: CN116266257A
Автор: YIN YUAN, LI YANGSEN, LIN RUIZONG, LIU ZHIWEI, FU BENZHAO, DENG YUANJING, ZHANG HONGJIE, SHAO SHUAI, YANG FENGLI, HUANG GUO, LI MAOHUA
Принадлежит:

The invention relates to the technical field of disaster prevention and reduction of power transmission lines, and particularly provides a quantitative screening method and device for sensitive points of a wind field, and the method comprises the steps: carrying out the flow field simulation analysis of a region, and obtaining the wind speed vector data of each grid center point in the wind field of a whole watershed; rejecting bad data in the wind speed vector data, and smoothing the wind speed vector data from which the bad data is rejected; and screening wind field sensitive point locations based on the smoothed wind speed vector data. The technical scheme provided by the invention can be used for quickly screening massive wind field simulation analysis data, recommending the shielding area tower position suitable for arranging the power transmission tower and early warning the acceleration area tower position not suitable for arranging the power transmission tower.

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Номер записи: 2
09-04-2014 дата публикации

Transformer substation field safety monitoring system

Номер: CN103713616A
Автор: PENG CHUANXIANG, QUE YANHUI, ZHAO DETONG, LIN RUIZONG
Принадлежит:

The invention relates to a transformer substation field safety monitoring system which comprises a field detection terminal and a central server. A camera shooting device and an RFID reader are connected onto the field detection terminal. The camera shooting device acquires image information in a transformer substation field and sends the information to the field detection terminal. The RFID reader detects label information in a working range and sends the information to the field detection terminal. The field detection terminal sends received image information or the label information to the central server through a communication network. The central server is provided with a central processing module, a database, a facial recognition module, a label recognition module and an alarm module. The central processing module stores the received image information or the label information in the database and judges whether a person illegally enters the transformer substation field or not through ...

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Номер записи: 3
19-02-2014 дата публикации

Multifunctional automatic substation detection device based on timing control

Номер: CN103591986A
Автор: PENG CHUANXIANG, LIN RUIZONG, LIN WENQIN
Принадлежит:

The invention relates to a multifunctional automatic substation detection device based on timing control. The device comprises a computer host, and various environment parameter measuring units are connected with the computer host and are used for detecting various environment parameters of a current position respectively. The computer host is further provided with a timing control module, a data processing and control module and a database module, wherein the timing control module is used for storing information of detection items needing to be developed at different time points and sending a trigger command to the data processing and control module when the time points are reached; the data processing and control module is used for receiving detection data sent by the environment parameter measuring units, storing the detection data in the database module, receiving the trigger command, determining the detection item needing to be developed at the current time point according to the trigger ...

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Номер записи: 4
24-09-2014 дата публикации

Economic analysis method for applied energy-saving wires based on full-life cycle

Номер: CN104063769A
Автор: LIN RUIZONG, TONG CHANGYI
Принадлежит:

The invention relates to an economic analysis method for applied energy-saving wires based on a full-life cycle. The method includes the following steps that firstly, based on the full-life cycle, the influences of the energy-saving wires on ontology engineering cost, compiled annual price differences and other cost in different kinds of line unit engineering are analyzed; secondly, for six general engineering types, calculation is conducted from the four aspects of the material amount and cost of the wires and the steel consumption amount and cost of poles and towers, and the influences of the energy-saving wires on engineering manufacturing cost are analyzed; thirdly, the energy-saving effect is analyzed, and the sensitive change, caused by unit manufacturing cost and the energy-saving effect, of annual cost is calculated and discussed after the energy-saving wires are adopted in engineering of different types. A scientific and reasonable energy-saving wire selection reference standard ...

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Номер записи: 5
30-06-2023 дата публикации

On-site actual measurement evaluation method and device for stress state of iron tower

Номер: CN116361979A
Автор: YIN YUAN, LI YANGSEN, LIN RUIZONG, LIU ZHIWEI, FU BENZHAO, DENG YUANJING, ZHANG HONGJIE, SHAO SHUAI, YANG FENGLI, HUANG GUO, LI MAOHUA
Принадлежит:

The invention relates to the technical field of disaster prevention and reduction of power transmission lines, and particularly provides an on-site actual measurement evaluation method and device for the stress state of an iron tower, and the method comprises the steps: determining dangerous rod members on the iron tower based on the stress ratio of each rod member of the iron tower; based on the strain value of the cross section of each preset measurement position at the maximum stress position of the dangerous rod piece, determining the average stress of the cross section of each preset measurement position at the maximum stress position of the dangerous rod piece; and evaluating the safety of the stress state of the iron tower based on the average stress of the cross section of each preset measurement position at the maximum stress position of the dangerous rod piece. According to the technical scheme provided by the invention, the stress state of the iron tower can be measured in a ...

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Номер записи: 6
18-08-2023 дата публикации

Power transmission tower corrosion identification method based on full convolutional network

Номер: CN116612332A
Автор: FU BENZHAO, CHENG JIANPING, LIN RUIZONG, LIU ZHIWEI, CHEN XIANG, NIE KEJIAN, YU XINMIN, SHI XIAOLIN, LI XIAOGANG, CHEN XINGYUN, WANG XIANRI, CHEN YUANHAO
Принадлежит:

The invention provides a power transmission tower corrosion identification method based on a full convolutional network. The method comprises the following steps: step 1, obtaining a power transmission tower image under an actual service condition; 2, performing image preprocessing on the shot power transmission tower image, and establishing a power transmission tower corrosion identification data set; 3, building a transmission tower corrosion identification network model based on a full convolutional network, selecting multiple groups of hyper-parameters for training, and selecting an optimal hyper-parameter as a training result; and step 4, inputting the transmission tower rust image into the model for identification, and determining a rust region in the image. By applying the technical scheme, the corrosion area of the power transmission tower can be quickly described.

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Номер записи: 7