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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.
13-12-2012 дата публикации

METHOD AND SYSTEM FOR PROTECTING POWER TRANSMISSION TOWER

Номер: WO2012167578A1
Автор: LI, Xiangzhen, LIU, Jianming, OU, Qinghai, CHEN, Xi, ZENG, Lingkang, HE, Qingsu, ZHEN, Yan
Принадлежит:

Disclosed is a method and system for protecting power transmission tower, relating to the technical field of power-transmission equipment. A system for protecting a power transmission tower includes: a wireless sensor network disposed on and around the body of the power transmission tower, for detecting a signal indicating that the power transmission tower is subject to threatening and converting the signal into data; an aggregation node for connecting the wireless sensor network, obtaining data from the wireless sensor network, buffering and processing the obtained data, and transmitting the processed data via the mobile communication network; and a monitoring platform for obtaining the data transmitted by the aggregation node via the mobile communication network. According to one aspect of the present invention, a cooperative sensing network comprising a variety of sensors can realize intelligent object recognition, multi-point convergence and cooperative sensing abilities, can realize ...

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Номер записи: 1
11-07-2023 дата публикации

Heterogeneous robot cooperation method

Номер: CN116408796A
Автор: GAO YUAN, LIN TIANLIN, CHEN JUNFENG, CHEN XI, HU JUNJIE, DENG FUQIN, WANG LIN
Принадлежит:

The embodiment of the invention provides a heterogeneous robot cooperation method, which is used for providing a fast modeling robot planning and control problem solution, and comprises the following steps: adopting a machine learning method to train a plurality of groups of heterogeneous robots for cooperation, and enabling the same group of robots to share machine learning training parameters in the training process, the robots in the same group execute the same task; at least two robots in the multiple groups of heterogeneous robots meet the condition that the robots belong to the same group and are heterogeneous robots with different performance parameters. The multi-group heterogeneous robots are trained by using the machine learning method, so that the multi-group heterogeneous robots can cooperate, and compared with a scheme of performing programming modeling on each group of robots one by one, the modeling process is simple, and a large amount of time is saved. And by using machine ...

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Номер записи: 2
22-08-2023 дата публикации

Organic selenium preparation for reducing pesticide residues and controlling heavy metals of crops and preparation method of organic selenium preparation

Номер: CN116621644A
Автор: NI CAIYING, XIAO LUOCHANG, LI YANLIANG, YU CHAOHONG, CHEN XI
Принадлежит:

The invention belongs to the technical field of selenium-rich fertilizers, and particularly relates to an organic selenium preparation for reducing pesticide residues and controlling heavy metals of crops and a preparation method thereof.The organic selenium preparation is prepared from, by mass, 10%-15% of microelements, 25%-35% of amino acid, 10%-20% of organic matter, 35%-42% of water, 3%-8% of compound microorganism bacteria and 1%-2% of emulsifier, and the sum of the mass percent of all the raw materials is 100%. The trace elements comprise selenium, silicon, zinc, magnesium, boron, iron and molybdenum; the compound microorganism bacteria are EM bacteria, and the trace elements, the amino acids, the organic matters and the compound microorganism bacteria interact with one another, so that the effects of enriching selenium, reducing cadmium and degrading pesticide residues are achieved.

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Номер записи: 3
04-04-2023 дата публикации

Preparation method of amphoteric composite microsphere/butyronitrile latex antibacterial yoga tension strap

Номер: CN115894994A
Автор: CHEN XI, QIU TIAN
Принадлежит:

The invention discloses a preparation method of an amphoteric composite microsphere/butyronitrile latex antibacterial yoga tension strap. The preparation method comprises the following steps: respectively loading an aloe concentrated solution and aloe essential oil on amphoteric composite microspheres to prepare composite microspheres loaded with the aloe concentrated solution and the aloe essential oil; adding the polylactic acid/cellulose acetate three-dimensional porous material into the aloe concentrated solution to prepare a polylactic acid/cellulose acetate three-dimensional porous material loaded with the aloe concentrated solution; adding a vulcanizing compounding agent and the polylactic acid/cellulose acetate three-dimensional porous material loaded with the aloe concentrated solution into butyronitrile latex, and carrying out pre-vulcanization treatment to obtain butyronitrile composite latex; reacting butyronitrile composite latex with the amphoteric composite microspheres loaded ...

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Номер записи: 4
13-12-2012 дата публикации

METHOD AND SYSTEM FOR MONITORING POWER TRANSMISSION LINE OF POWER GRID

Номер: WO2012167579A1
Автор: LIU, Jianming, LI, Xiangzhen, ZHEN, Yan, CHEN, Xi, ZENG, Lingkang, OU, Qinghai, HE, Qingsu
Принадлежит:

A system for monitoring a power transmission line of a power grid, including a first comprehensive sensor (402, 502) disposed at the intermediate position of a power transmission line between two towers including an altimeter, a first acceleration sensor, a temperature and humidity sensor and a rainfall sensor; a second comprehensive sensor (404, 504) disposed at the cable connector of the power transmission line including a leakage current sensor, a tension sensor and a wind speed and direction sensor; and a second acceleration sensor (406, 506) disposed at the intermediate position of the power transmission line between the cable connector of the power transmission line and the first comprehensive sensor (402, 502). A method for monitoring a power transmission line of a power grid, including a step of monitoring the sag condition, wind yaw angle, motion and position tracking, flutter conditions, breeze vibration level, fatigue life and icing situation of a power transmission line. The ...

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Номер записи: 5
31-05-2019 дата публикации

CONDUCTIVE POLYPROPYLENE COMPOSITE AND PREPARATION METHOD THEREFOR

Номер: WO2019100746A1
Автор: CHEN, Xi, JIANG, Liu, CHEN, Xixin
Принадлежит:

The invention relates to a conductive polypropylene composite and a preparation method therefor. The conductive polypropylene composite consists of the following raw materials by weight percent: 65-86% of polypropylene resin, 10-25% of super conductive carbon black, 2-3% of aluminium oxide, 1.2-1.5% of graphite powder, 0.1-0.4% of a heat stabilizer, 0.1-0.4% of an anti-oxidant and 0.5-1.5% of a compatilizer. As for the conductive polypropylene composite, it is easily obtainable in material, simple in preparation method, favorable in electrical conductivity and anti-static property, wide in application range, long in service life and excellent in toughness and processability, and the surface resistance can reach 105Ω.

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Номер записи: 6
19-09-2019 дата публикации

GAS-SENSITIVE MATERIAL AND PREPARATION METHOD THEREFOR

Номер: WO2019174171A1
Автор: CHEN, Chuan, SUN, Liang, LIU, Xin, LIAO, Jiansong, LIN, Jerry, ZHU, Zhixiang, CHEN, Baoan, ZHANG, Qiang, DING, Yi, LIU, Hui, HAN, Yu, CHEN, Xin, CHEN, Xi, WANG, Bo
Принадлежит:

A gas-sensitive material and a preparation method therefor, wherein the raw materials for preparing the gas-sensitive material comprise the following components in by wight parts: glucose 100 parts; copper(II) sulfate 5-40 parts; and cesium nitrate 1-20 parts.

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Номер записи: 7