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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 4. Отображено 4.
12-05-2023 дата публикации

Check code generation method, data recovery method, medium and electronic equipment

Номер: CN116107800A
Автор: HONG CHENLI, SHI ZHENGXIANG, MA QIAOJUAN, YU WUJUN, WANG QINLONG, ZOU XUFENG, SUN LINZHONG, LU YANFEI, ZHANG FUCAI, LIU HUAN, XIE DONGFENG, WANG HUI
Принадлежит:

The invention belongs to the technical field of data recovery, and particularly relates to a check code generation method, a data recovery method, a medium and electronic equipment, and the method comprises the steps: S1, calculating first check data of source data through a CRC-16 algorithm; s2, calculating the source data by adopting a check algorithm of a bit lookup table mode to obtain second check data; s3, merging the first verification data and the second verification data to generate a final verification code; according to the check code generated by the check code generation method, the situation that the check code obtained through calculation of non-zero data is 0 can be effectively avoided, only half byte is added to the check code, and both accuracy and storage space are considered.

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Номер записи: 1
12-05-2023 дата публикации

Non-isolated alternating current sampling double-power calculation single-phase electric energy meter and method

Номер: CN116106623A
Автор: WANG QINLONG, YU WUJUN, HONG CHENLI, MA QIAOJUAN, SHI ZHENGXIANG, ZOU XUFENG, SUN LINZHONG, LU YANFEI, ZHANG FUCAI, LIU HUAN, XIE DONGFENG, WANG HUI
Принадлежит:

The invention belongs to the technical field of electronic circuits, and discloses a non-isolated alternating current sampling double-power calculation single-phase electric energy meter and method, and the method comprises the steps: S1, enabling a live wire current sampling circuit to collect the live wire current of alternating current by taking a zero line as a reference ground based on the characteristics of the alternating current, the null line current sampling circuit collects the null line current of the alternating current by taking a live wire as a reference ground; based on the alternating current characteristics, the dynamic voltage sampling circuit circularly collects the zero line voltage of the alternating current through the first sampling loop, and the second sampling loop collects the live line voltage of the alternating current. S2, the first data processing module calculates a first path of power of the alternating current based on the received zero line current and ...

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Номер записи: 2
23-06-2010 дата публикации

Self-foaming skin cleaning mask and preparation method thereof

Номер: CN0101744743A
Автор: CHEN LIQIONG, FANG YONGPEI, LIU YIHUA, YU WUJUN, LIQIONG CHEN, YONGPEI FANG, YIHUA LIU, WUJUN YU
Принадлежит:

The invention relates to a self-foaming skin cleaning mask and a preparation method thereof. A skin cleaning mask substrate and a self-foaming additive are mixed to form the self-foaming skin cleaning mask. The self-foaming skin cleaning mask comprises the following components in percentage by weight: 70 to 95 percent of skin cleaning mask substrate and 5 to 30 percent of self-foaming additive, wherein the skin cleaning mask substrate comprises (A), (B), (C), (D) and (E) material components; the five material components are mixed to form the skin cleaning mask substrate; and the self-foaming additive is formed by mixing fluorine-containing ether compounds and the like. The invention is characterized in that the product is a novel preparation, is applied to the field of the cosmetics and can deep clean the skin; after the product is applied onto the skin for about two minutes, the foams can be formed, then more and more foams are formed, the foams burst slowly, and after 4 to 5 minutes, ...

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Номер записи: 3
27-08-2021 дата публикации

Material transportation device for road and bridge construction

Номер: CN214057653U
Автор: YU WUJUN, 余武军
Принадлежит: YU WUJUN, 余武军

The utility model discloses a material transportation device for road bridge construction, which comprises a base and a material box, the upper end of the base is fixedly connected with a plurality of front-end support rods, the upper end of each front-end support rod is rotatably connected to the lower end of the material box, the side wall of the material box is provided with a plurality of arc-shaped grooves, and the arc-shaped grooves are connected with the front-end support rods. A rolling wheel is rotationally connected into each arc-shaped groove, a plurality of mechanism grooves are formed in the side wall of the base, and a driving motor is fixedly connected to the side wall of the base. Through the arrangement of the arc-shaped groove and the screw rod mechanism, the sliding block can slide along with rotation of the screw rod, the longitudinal rod can move along with the sliding block, under indirect driving of the transverse rod, the rolling wheel can roll in the arc-shaped ...

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Номер записи: 4