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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 6. Отображено 6.
11-08-2023 дата публикации

Variable impedance transformer with oil level detection function and power flow controller

Номер: CN116580944A
Автор: WANG GAOHAI, WU XIAOLIANG, SU WEI, SUN RIWEI, LIANG TIANJIAO, ZHANG SHI, AN JIAN, WANG TIANGANG, YANG BAOLIN, WANG YI, YANG XIAOWEN, LV CHUNSHENG, YUAN CHAO, ZHANG JUNCHAO, GAO JUNXUE, ZHANG ZHONGRUI, ZHANG XIN, HOU TONGYI, TAN LEPING, LUO XUEKE
Принадлежит:

The invention belongs to the technical field of high and medium voltage direct current power transmission and distribution, and particularly relates to a variable impedance transformer with an oil level detection function and a power flow controller. A detection mechanism used for detecting the oil level is arranged in the variable impedance transformer body and comprises a detection pipe fixedly connected to the bottom of the variable impedance transformer body, a plurality of through holes are formed in the side wall of the detection pipe, a floating plate is slidably connected into the detection pipe, and a fixing plate is arranged on the side, away from the floating plate, of the floating plate. A proximity switch is arranged on the fixing plate, the control box is electrically connected with the proximity switch, through the arrangement of the control box, electric signals of the proximity switch are conveniently received, an oil level low alarm signal is sent outwards, and a worker ...

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Номер записи: 1
17-02-2016 дата публикации

Wire stripping pliers is used in match

Номер: CN0205039472U
Автор: LIU GUOCHANG, YIN GUANGQING, JI HONGBO, NIE XINLEI, LIU LICHANG, GAO JUNXUE, SUN QIMING
Принадлежит:

The utility model provides a wire stripping pliers is used in match. The main solution has the wire stripping pliers function singleness now, uses inconvenient problem. Its characterized in that: on the pincers bodies (1) handle scaled line (2), have anti -skidding recess on the pincers body (1) handle, the pincers bodies (1) pincers mouth corresponds wire stripping recess (3) that the face has 3 1.5mm2 lines footpaths and 3 2.5mm2 line footpaths respectively, and the pincers bodies (1) one side pincers mouth openly has broken line recess (4) with the outside, and the pincers bodies (1) clamp there are sawtooth (5) outside the mouth. This wire stripping pliers is used in match has multi -functionally, convenient to use's characteristics.

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Номер записи: 2
25-07-2023 дата публикации

Power distribution terminal remote signaling processing system and method

Номер: CN116486587A
Автор: XU WEIMIN, ZHANG CHI, LIU LIN, YANG BAOLIN, CAO XUEQIN, CHI TONGXIN, CHEN LEI, SUN PENG, LIU KESHU, YUAN CHAO, ZHANG JUNCHAO, LIU PEIPEI, WANG YI, ZHANG LIANG, GAO JUNXUE, ZHENG ZHAOYANG, WANG TAO, LIU WEI, LI XIAOMING, MIAO XIN, YU FUZHEN, LI YUANXIANG, ZHANG ZHONGRUI, ZHANG XIN, MENG QINGZHI, TAN LEPING
Принадлежит:

The invention belongs to the technical field of remote signaling processing, and particularly relates to a power distribution terminal remote signaling processing system and method. According to the method, only data storage and decoding notification tasks are carried out in the interrupt processing, and remote signaling processing is completed in the decoding task and the data processing task, so that the situation that large data volume can not be completed in the interrupt is avoided; according to the invention, the confirmation of the remote signaling displacement determines the remote signaling displacement by the product of the remote signaling serial number in the remote signaling processing module in the data processing system and the acquisition interval duration of the data sampling system, the two processes of the remote signaling displacement confirmation and the remote signaling timestamp are decoupled, the complexity is simplified, and the anti-shake precision is improved; ...

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Номер записи: 3
07-04-2023 дата публикации

FPGA online upgrading method and system

Номер: CN115934139A
Автор: SUN PENG, ZHAO YANG, YUAN CHAO, ZHENG ZHAOYANG, ZHANG CHI, LIU LIN, CHI TONGXIN, LIANG TIANJIAO, WANG YI, ZHANG JUNCHAO, WANG TAO, YANG GUOQING, ZHANG LIANG, LI XIAOMING, ZHANG ZHONGRUI, ZHANG ENDONG, HOU TONGYI, SUI BINGFEI, TAN LEPING, QU YUNPENG, GAO JUNXUE, LI YUANXIANG, WANG HAIXIA, LI ZHENFENG, TIAN PENGLIAN, MENG FANYIN, LI JIAWEI
Принадлежит:

The invention belongs to the technical field of FPGA upgrading methods, and particularly relates to an FPGA online upgrading method and system. The method comprises the steps that an upper computer provided with upgrading software sends an erasing instruction, an FPGA erases an upgrading area of a configuration chip, and data of a backup area of the configuration chip are reserved; the upper computer decomposes the upgrading file and sends decomposed upgrading data to the FPGA frame by frame; after all the upgrading files are written into the upgrading area of the configuration chip, the FPGA loads a program from the upgrading area of the configuration chip and executes the program, and FPGA online upgrading is completed. Two sets of program files are written in the configuration chip in advance, the upgrading area of the configuration chip is erased and upgraded, data of the backup area of the configuration chip are reserved, the FPGA preferentially loads the program from the upgrading ...

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Номер записи: 4
14-07-2023 дата публикации

Flexible pressure sensor and preparation method thereof

Номер: CN116429301A
Автор: GAO JUNXUE, CHEN MING, YANG CHUNLEI, WANG YUMENG
Принадлежит:

According to the flexible pressure sensor and the preparation method thereof, the flexible pressure sensor comprises a middle functional layer and an external packaging layer, and the functional layer comprises a first substrate and a conductive nano material deposited on the first substrate; the packaging layer comprises a second substrate and a conductive silver paste electrode attached to the second substrate, the first substrate is an EPTFE thin film substrate after electrophoresis, the second substrate is an EPTFE thin film substrate, and due to the excellent characteristics of the EPTFE thin film substrate, in view of the waterproofness of the EPTFE thin film substrate, the sensor can normally work underwater; due to the air permeability, the sensor can be attached to the human skin for a long time; in view of chemical corrosion resistance, the sensor can normally work in an extreme environment of strong acid and strong alkali; in view of the high pressure resistance, the sensor can ...

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Номер записи: 5
28-04-2023 дата публикации

Station terminal with digital architecture and fault judgment method

Номер: CN116032005A
Автор: CHI TONGXIN, ZHANG CHI, ZHOU QIAN, WANG GAOHAI, LIU LIN, MA CHANGWU, XU HONGCHUN, XU WEIMIN, WANG TAO, LIU KESHU, YAO LIHUA, SUN PENG, LIU PEIPEI, ZHENG ZHAOYANG, HAN BIN, ZHAO YANG, SUI WEIZHE, CAO XUEQIN, WANG YI, CHEN LEI, CUI JIANTIE, XU GUANGFEI, ZHANG JUNCHAO, GAO JUNXUE, LI YIMING, YAN FUCHAO, ZHANG LIANG, ZOU JINGDIAN, SI SHIJIAO, ZHANG KUAN, LIANG TIANJIAO, ZHANG SHI, ZHANG ENDONG, SUN RIWEI, YU FUZHEN, MIAO XIN, ZHANG ZHONGRUI, LI YUANXIANG, ZHANG XIN, ZHANG XIAOYUN
Принадлежит:

The invention belongs to the technical field of power distribution devices, and particularly relates to a station terminal of a digital architecture and a fault judgment method. The station terminal main control unit is used for collecting alternating voltage in a PT cabinet, receiving current converted by the digital sensing unit and remote signaling, remote sensing and telemetering digital signals, performing logic operation after synchronization, and issuing parameters and instructions to the digital sensing unit through a digital path; the digital sensing unit is used for collecting alternating current quantity and remote signaling, remote sensing and telemetering signals of incoming and outgoing line cabinets of the ring main unit, converting the alternating current quantity and the remote signaling, remote sensing and telemetering signals into digital quantity and sending the digital quantity to the main control unit; an instruction of the main control unit is received, and remote ...

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Номер записи: 6