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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.
08-08-2023 дата публикации

Network marshalling method for heavy haul railway freight cars and wireless ad hoc network system

Номер: CN116552570A
Автор: LI GUOPING, LI ZHIWEI, TIAN GUANGKUO, MENG XIANGZHEN, LI CHUANHU
Принадлежит:

The invention relates to a heavy haul railway wagon network marshalling method and a wireless ad hoc network system, and the method comprises the following steps: a plurality of wagons in the same physical marshalling enter a marshalling station track one by one, the station track line number of the station track is obtained, and a wireless communication channel is selected based on the station track line number; recording time information for acquiring the station track line number, and generating marshalling information based on the time information and the vehicle identifier ID of the truck; a plurality of trucks in the same physical marshalling carry out marshalling information exchange and marshalling information comparison in the same wireless communication channel, the marshalling position of each truck is determined, and a marshalling first truck generates a marshalling list based on a marshalling information comparison result. According to the method, the railway wagons on different ...

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Номер записи: 1
13-08-2021 дата публикации

Train Ethernet general ground test system and test method thereof

Номер: CN113259204A
Автор: MENG XIANGZHEN, HAN KUN, LI CHUANHU, XU YIHUANG, 孟祥振, 韩坤, 李传虎, 徐逸煌
Принадлежит:

The invention provides a train Ethernet universal ground test system, and the system comprises a topology editing module, a topology generation management module and at least one network equipment access module; the topology editing module is used for man-machine interaction, a user completes topology configuration of a network to be tested, topology configuration information and port configuration information are issued, and switching of different network topologies is achieved; the topology generation management module is connected with the topology editing module and is used for receiving the topology configuration information, completing topology configuration of the to-be-tested vehicle-mounted terminal equipment and realizing distributed data communication between the to-be-tested vehicle-mounted terminal equipment; the network equipment access module is connected with the topology generation management module and the to-be-tested vehicle-mounted terminal equipment and is used for ...

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Номер записи: 2
09-05-2023 дата публикации

Intelligent energy management and control method and system for rail transit

Номер: CN116094173A
Автор: WANG TINGTING, SUN GUOBIN, WEI XIONG, WANG ZHI, DUAN JIAJUN, WANG HAIRUI, ZHANG JUNJIE, YIN GUANGHUI, MENG XIANGZHEN, XIA MENG
Принадлежит:

The invention discloses an intelligent energy management and control method and system for rail transit, and the method comprises the steps: data collection and processing: collecting first real-time operation data of a power supply system and second real-time operation data of a train, and correcting the first real-time operation data and the second real-time operation data; a model construction step: constructing a power flow optimization calculation model based on the historical real-time operation data of the substation and the train in combination with a preset constraint condition; and a control step: according to the working state of the substation, obtaining an optimization instruction through a power flow optimization calculation model based on the corrected first real-time operation data and the second real-time operation data, and carrying out optimization control on the controllable power supply device. Through intelligent identification of section train power requirements and ...

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Номер записи: 3