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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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Применить Всего найдено 8. Отображено 8.
09-08-2018 дата публикации

CONTROL SYSTEM FOR UNDERGROUND POWER CABLE

Номер: KR1020180089756A
Автор: WOO, DOUG JE, KIM, JONG MAN, MYONG, YOUNG JAE
Принадлежит:

According to an embodiment of the present invention, provided is a control system for an underground power cable which comprises: a plurality of communication units provided at each predetermined position in an underground power cable, and receiving field information including disaster occurrence information and terminal position information from a beacon sensor performing wireless communication with a terminal of a field worker; a database storing a door position, a ventilation fan position, a fire sensor position, and a flooding sensor position in the underground power cable; and a control unit for controlling opening and closing of a door in the underground power cable by comparing disaster occurrence position and the terminal position information when a disaster occurs in the underground power cable by using the field information received from the communication unit. COPYRIGHT KIPO 2018 (1) Beacon sensor (11) Communication part (13) Control part ...

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Номер записи: 1
08-07-2016 дата публикации

ASYMMETRIC COPLANAR WAVEGUIDE ANTENNA USING COMPOSITE RIGHT/LEFT-HANDED TRANSMISSION LINE AND GROUND PLANE

Номер: KR101638051B1
Автор: NAM, SANG WOOK, WOO, DUK JAE, LEE, HAK JUNE
Принадлежит: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION

The present invention provides an antenna comprising: a first grounding part formed on one layer of a substrate; a composite right/left-handed transmission line (CRLH-TL) part formed on one layer of the substrate and connected to the first grounding part; a second grounding part formed on another layer of the substrate; and one or more vias for connecting the CRLH-TL part to the second grounding part, wherein resonance is generated by the CRLH-TL part and the second grounding part. According to the present invention, an antenna having a broader band than a metamaterial antenna can be realized and a small-sized antenna having a broad bandwidth can be realized. COPYRIGHT KIPO 2016 ...

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Номер записи: 2
05-08-2010 дата публикации

WAVEGUIDE ADAPTER CAPABLE OF GENERATING CIRCULAR POLARIZATION

Номер: KR2010087580A2
Автор: LEE, Kwang Jae, WOO, Duk Jae, LEE, Taek Kyung
Принадлежит:

A waveguide adapter capable of generating circular polarization is combined with a waveguide shaped horn antenna. One waveguide adapter implements a polarization conversion function for mutual conversion between a linear polarization signal and a circular polarization signal and an adapter function for converting a waveguide signal into an external line signal, thereby disclosing the waveguide adapter capable of generating the circular polarization, which can simplify and miniaturize a configuration of a circular polarization communication system. The disclosed waveguide adapter with a circular polarization generation function comprises: a probe for transmitting a signal received through an external line in a system to a waveguide transmission line; a polarization conversion line reflector for converting a vertical polarization signal into a horizontal polarization signal in the rear side of the probe; and a backshort for transmitting a rear signal to a front side, thereby being able to ...

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Номер записи: 3
07-11-2018 дата публикации

지중 전력구 제어 시스템

Номер: KR0101916261B1
Автор: 우덕제, 김종만, 명영재
Принадлежит: 한전케이디엔주식회사

... 본 발명의 일 실시예에 따르면, 지중 전력구내 소정 위치별로 복수개 마련되어 현장 작업자의 단말기와 무선 통신을 수행하는 비콘 센서로부터 이상 발생 정보 및 단말기 위치 정보를 포함하는 현장 정보를 수신하는 통신부; 상기 지중 전력구내 도어 위치, 송풍팬 위치, 화재 센서 위치, 침수 센서 위치를 저장하고 있는 데이터베이스; 및 상기 통신부에서 수신한 현장 정보를 이용하여 상기 지중 전력구내 이상 발생시 이상 발생 위치와 상기 단말기 위치 정보를 비교하여 상기 지중 전력구내 도어의 개폐를 제어하는 제어부를 포함하는 지중 전력구 제어 시스템을 제공한다.

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Номер записи: 4
29-03-2023 дата публикации

연합학습을 적용한 지능형 가정에너지 관리 시스템 및 방법

Номер: KR102515287B1
Автор: 우덕제, 우성제
Принадлежит: 한전케이디엔주식회사

... 본 발명에 따른 연합학습을 적용한 지능형 가정에너지 관리 방법은 (a) 마스터 서버가 에너지 효율 향상을 위한 인공지능 초기모델을 생성하는 단계; (b) 상기 마스터 서버가 상기 초기모델을 복수의 가정에너지 관리 시스템에 전달하여 배포하는 단계; (c) 상기 가정에너지 관리 시스템이 상기 초기모델을 이용하여 가중치 차이분을 생성하는 단계; (d) 상기 마스터 서버가 상기 가중치 차이분을 반영하여 초기모델을 갱신하는 단계; 및 (e) 상기 마스터 서버가 갱신한 초기모델을 상기 가정에너지 관리 시스템으로 재배포하는 단계;를 포함하여 연합학습(Federated Learning) 기술을 활용하여 개인정보 외부 전송 없이 최적의 에너지 관리 시스템을 구현할 수 있는 효과가 있다.

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Номер записи: 5
29-02-2016 дата публикации

ELECTRIC POWER FACILITY ANALYSIS DEVICE AND METHOD THEREOF

Номер: KR101598535B1
Автор: LEE, JI HOON, MYUNG, YOUNG JAE, SEO, DUCK KI, KIM, SANG TAE, WOO, DOUG JE, KIM, DEOK CHUL
Принадлежит: KEPCO KDN CO., LTD.

Provided are an electric power facility analysis device and a method thereof. The electric power facility comprises: a communication unit receiving measurement data from a plurality of sensors installed in order to monitor the electric power facility; an event sensing unit determining whether an event occurs by using the measurement data; a calculation unit calculating the final change rate of each of the measurement data, when an event occurs; and an analyzing unit analyzing correlation between measurement data showing the highest final change rate and the other measurement data. The electric power facility analysis device can reconfigure a decision algorithm for judging an abnormal status of the electric power facility by analyzing correlation among the measured data. COPYRIGHT KIPO 2016 (110) Communications unit (120) Event detection unit (130) Calculation unit (140) Analysis unit (150) Setting unit (160) Distrubute-processing unit ...

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Номер записи: 6
05-08-2010 дата публикации

WAVEGUIDE ADAPTER CAPABLE OF GENERATING CIRCULAR POLARIZATION

Номер: WO2010087580A3
Автор: LEE, Kwang Jae, WOO, Duk Jae, LEE, Taek Kyung
Принадлежит:

A waveguide adapter capable of generating circular polarization is combined with a waveguide shaped horn antenna. One waveguide adapter implements a polarization conversion function for mutual conversion between a linear polarization signal and a circular polarization signal and an adapter function for converting a waveguide signal into an external line signal, thereby disclosing the waveguide adapter capable of generating the circular polarization, which can simplify and miniaturize a configuration of a circular polarization communication system. The disclosed waveguide adapter with a circular polarization generation function comprises: a probe for transmitting a signal received through an external line in a system to a waveguide transmission line; a polarization conversion line reflector for converting a vertical polarization signal into a horizontal polarization signal in the rear side of the probe; and a backshort for transmitting a rear signal to a front side, thereby being able to ...

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Номер записи: 7
26-01-2017 дата публикации

ASYMMETRIC COPLANAR WAVEGUIDE ANTENNA USING COMPOSITE LEFT/RIGHT HANDED TRANSMISSION LINE AND GROUND SURFACE

Номер: WO2017014593A1
Автор: NAM, Sang Wook, WOO, Duk Jae, LEE, Hak June
Принадлежит:

The present invention relates to an antenna comprising: a first ground part formed on one layer of a substrate; a composite right/left handed transmission line (CRLH-TL) part formed on one layer of the substrate and connected to the first ground part; a second ground part formed on the other one layer of the substrate; and at least one via for connecting the CRLH-TL part with the second ground part, wherein resonance is generated in the CRLH-TL part and the second ground part. According to the present invention, a broadband antenna having a band broader than that of a meta-material antenna can be implemented, and an antenna having a large bandwidth and a small size can be implemented.

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Номер записи: 8