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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 8. Отображено 8.
07-04-2023 дата публикации

Satellite ephemeris synchronization method and device and satellite communication equipment

Номер: CN115932908A
Автор: SUN XIAOGUANG, CHOI HYO-RIM, HE XINHUI, ZHANG PENG
Принадлежит:

The invention provides a satellite ephemeris synchronization method and device and a satellite communication device, and relates to the technical field of satellite communication, and the method comprises the steps: responding to an updating operation for a satellite ephemeris, and extracting a TLE parameter pre-stored in a local storage device; the TLE parameters are sent to the target prediction equipment, so that the target prediction equipment calculates satellite transit prediction data according to the TLE parameters; receiving satellite transit prediction data returned by the target prediction equipment; and storing the satellite transit prediction data to a local storage device so as to establish communication with the target satellite based on the satellite transit prediction data. According to the satellite ephemeris synchronization method and device and the satellite communication equipment provided by the invention, calculation can be carried out by means of the target prediction ...

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Номер записи: 1
15-08-2023 дата публикации

Signal transmission system for direct-current voltage transformer

Номер: CN116600217A
Автор: ZHANG JUN, ZHONG LIHUA, PAN FENG, LI JINLI, QI SHUZHE, HE XINHUI
Принадлежит:

The invention discloses a signal transmission system for a direct-current voltage transformer. The signal transmission system comprises a primary converter and a secondary side, the primary converter comprises a voltage and current conversion module, a first LED, a second LED and a first PIN; the secondary side comprises a second PIN and a current and voltage conversion module; wherein the output end of the voltage and current conversion module is connected with the first LED and the second LED which are connected in series; the light-emitting end of the second LED is connected with the receiving end of the first PIN through a first optical fiber; the first PIN is connected with the input end of the voltage and current conversion module; the light-emitting end of the first LED is connected with the receiving end of the second PIN through a second optical fiber; the first optical fiber and the second optical fiber have the same length; the second PIN is connected with the current and voltage ...

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Номер записи: 2
18-04-2023 дата публикации

Communication method, device and system for multiple terminal devices

Номер: CN115988432A
Автор: ZHANG PENG, LI YUE, ZHANG JUAN, CHOI HYO-RIM, HE XINHUI, SUN XIAOGUANG
Принадлежит:

The invention provides a communication method, device and system for multiple terminal devices. The method is applied to the multiple terminal devices in a coverage range during satellite transit. The method comprises the following steps: a first terminal device sends a first message carrying a networking terminal device address and a networking message type to a satellite, so that the satellite forwards the first message to at least one second terminal device corresponding to the networking terminal device address; wherein the networking terminal equipment address comprises a first terminal equipment address and at least one second terminal equipment address; the first terminal device is any one of a plurality of terminal devices; and the second terminal device receiving the first message stores the networking terminal device address to complete the creation of the communication group so as to carry out multi-device communication. According to the technical scheme of the invention, when ...

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Номер записи: 3
07-04-2023 дата публикации

Segmented opening and closing type grouting pipe and grouting reinforcement method

Номер: CN115928704A
Автор: NI GUOZHANG, CHEN ZHAN, MENG CHANGJIANG, YU TIAN, LIU CHENG, HE XINHUI, ZHAO HAISU, ZHU JIANGJIANG, LIU JIE, ZHAO SHIYU
Принадлежит:

The invention discloses a segmented opening and closing type grouting pipe and a grouting reinforcement method.The segmented opening and closing type grouting pipe comprises a communicating pipe and a grout outlet pipe, the grout outlet pipe is connected to the lower end of the communicating pipe and communicates with the communicating pipe, a plurality of grout outlet holes are formed in the peripheral side of the grout outlet pipe, and the grout outlet holes are communicated with the communicating pipe. The plurality of slurry outlet holes comprise normally-open holes and normally-closed holes, and after slurry is discharged from the normally-open holes, the normally-closed holes can be opened to discharge the slurry. According to the segmented opening and closing type grouting pipe, the influence range of grouting reinforcement can be accurately controlled, reinforcement of a specific soft soil layer is achieved, normal operation of existing structures and equipment is not affected, ...

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Номер записи: 4
25-04-2023 дата публикации

Satellite communication message sending method and device and satellite communication equipment

Номер: CN116017319A
Автор: ZHANG PENG, CHOI HYO-RIM, HE XINHUI, SUN XIAOGUANG
Принадлежит:

The invention provides a satellite communication message sending method, a satellite communication message sending device and satellite communication equipment, and relates to the technical field of satellite communication.The satellite communication message sending method, the satellite communication message sending device and the satellite communication equipment can obtain information of application software corresponding to a target control when a message sending operation is responded, and the information of the application software corresponding to the target control is obtained. The information of the application software and the text corresponding to the editing operation are integrated, the target message is generated, and the target message is sent to the target equipment, the control area is provided with at least one information control in advance, and the editing operation can be realized in the text area, so that a user can customize the target message, rapid and convenient ...

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Номер записи: 5
04-04-2023 дата публикации

Emergency rescue method, user terminal, ground satellite equipment and storage medium

Номер: CN115915085A
Автор: HE XINHUI, SUN XIAOGUANG, CHOI HYO-RIM, ZHANG PENG, ZHANG YIPENG
Принадлежит:

The invention discloses an emergency rescue method, a user terminal, ground satellite equipment and a storage medium. The method comprises the steps that the user terminal receives a trigger signal for emergency rescue; acquiring rescue information for emergency rescue in response to the trigger signal; the rescue information is sent to ground satellite equipment through a satellite communication network, so that the ground satellite equipment sends the rescue information to at least one rescue center through a mobile communication network, and rescue is achieved. According to the scheme, the problem that information transmission between the user terminal and the rescue mechanism is not timely under the condition that no mobile network exists is solved, and the instantaneity and effectiveness of rescue are improved.

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Номер записи: 6
25-04-2023 дата публикации

Satellite communication method and device, satellite terminal and computer readable storage medium

Номер: CN116015409A
Автор: ZHANG PENG, HE XINHUI, SUN XIAOGUANG, LIU QI, CHOI HYO-RIM
Принадлежит:

The embodiment of the invention provides a satellite communication method and device, a satellite terminal and a computer readable storage medium, and belongs to the technical field of satellite communication. The method comprises the following steps: acquiring at least two transit satellites of a communication satellite constellation; obtaining a direction angle of each transit satellite relative to the satellite terminal; displaying the first satellite identifier of each transit satellite on the virtual circumference according to the direction angle of each transit satellite; and adjusting a satellite antenna receiving direction of the satellite terminal according to each first satellite identifier so as to control the satellite terminal to establish communication with one of the at least two transit satellites. Thus, the at least two transit satellites of the communication satellite constellation are acquired, the first satellite identifier of each transit satellite is displayed on the ...

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Номер записи: 7
07-04-2023 дата публикации

Terminal equipment anti-lost method, device and system and terminal equipment

Номер: CN115942237A
Автор: SUN XIAOGUANG, CHOI HYO-RIM, ZHANG PENG, HE XINHUI, LIU QI, YI TENG
Принадлежит:

The invention provides a terminal equipment anti-lost method, device and system and terminal equipment. The method is applied to the terminal equipment provided with a satellite communication module. The method comprises the following steps: acquiring current to-be-reported information of terminal equipment in real time through a satellite communication module; the current to-be-reported information at least comprises current GPS positioning information; and reporting the current to-be-reported information to an equipment operator terminal of the terminal equipment, so as to search the terminal equipment through data on the equipment operator terminal after the terminal equipment is lost. The positioning information of the terminal equipment can be uploaded to the equipment operator terminal of the terminal equipment through the satellite communication module arranged in the terminal equipment, so that the terminal equipment can be searched through the data on the equipment operator terminal ...

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Номер записи: 8