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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 3. Отображено 3.
26-12-2019 дата публикации

APPARATUS FOR READING ELECTRONIC TAG OF ELECTRIC METER

Номер: WO2019242503A1
Автор: YI, Xin, JIANG, Huiping, QI, Kai, ZHENG, Liuqiang, WU, Lili, LIU, Yaohui, LI, Xiaohui, SHANG, Zongwei
Принадлежит:

Provided in the present invention is an apparatus for reading an electronic tag of an electric meter, the reading apparatus comprising a reader, and also comprising a shielding cover arranged correspondingly to the reader and a drive mechanism for driving the shielding cover to move vertically; when the electronic tag is being read, the drive mechanism drives the shielding cover to cover the reader and the meter to be detected in order to read the electronic tag of the meter to be detected, and when the electronic tag of the electric meter is not being read, the drive mechanism drives the shielding cover to reset. The reading apparatus of the present invention comprises a shielding cover and, when the electronic cover of the electric meter is being read, the electronic tag to be read is covered, screening the interference of other electric meters, such that the reading of the electronic tag is more accurate. The apparatus for reading the electronic tag of an electric meter set forth in ...

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Номер записи: 1
06-02-2020 дата публикации

CLAMPING AND DETECTION DEVICE FOR ELECTRIC ENERGY METER

Номер: WO2020024700A1
Автор: ZHANG, Tao, YI, Xin, QI, Kai, ZHOU, Yanan, LI, Chuan, SHENG, Yan, ZHANG, Chao, LI, Yang
Принадлежит:

Disclosed is a clamping and detection device for an electric energy meter, the device comprising a base (1), wherein the base (1) is equipped with a positioning member (2), which is movably guided in the front-and-back direction and which is used for positioning the electric energy meter; the positioning member (2) is further provided with limiting arms (21), which are arranged, in a retaining manner, at two sides of the electric energy meter perpendicular to the front-and-back direction; the base (1) is further movably equipped with two clamping arms (31), which respectively abut against the outer sides, the backs of which face each other, of the two limiting arms (21); and the base (1) is further provided with a force application mechanism for applying an acting force to the clamping arms (31) for moving same towards the limiting arms (21). During a stroke of the forward and backward movement of the positioning member (2), the clamping arms (31) are driven by the force application mechanism ...

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Номер записи: 2
19-05-2023 дата публикации

Data query method and device, storage medium and electronic equipment

Номер: CN116136851A
Автор: QI KAI, YANG ZHIFENG
Принадлежит:

The invention discloses a data query method, which comprises the following steps of: determining a first data table for row storage, establishing a column storage data table corresponding to the first data table as a second data table according to data stored in each column in the first data table, and responding to a specified operation on the first data table, determining a row identifier of a row where data operated by the specified operation is located and storing the row identifier, when a query operation carrying a column identifier is received, determining basic column data in the second data table according to the column identifier, and deleting data corresponding to the row identifier in the basic column data according to the stored row identifier, and determining data corresponding to the row identifier from the first data table as supplementary data, and determining a data query result according to the basic column data after data deletion and the supplementary data. By querying ...

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Номер записи: 3