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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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Форма поиска

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 6. Отображено 6.
07-01-2015 дата публикации

Vehicular broadcast control box

Номер: CN104270216A
Принадлежит:

The invention relates to a vehicular broadcast control box which comprises a microprocessor, a matrix keyboard, an audio encoding and decoding chip, an analog switch, a power amplifier chip, an SD card, a UIC568 bus, a loudspeaker, an audio simulation intercom chip, an RS485 bus, a seven-inch LCD screen and a microphone. Full-duplex simulation intercom between drivers or between the drivers and passengers is achieved through an integrated communication chip. A peripheral circuit is simple, communication noise is low, the audio effect is good, and the defects that in a traditional radio control box broadcast control box, a communication circuit is set up by discrete devices, noise is large, and the sound effect is poor are overcome. The design of a passenger alarm recording function is added, when the passengers give alarms, the conversation of the drivers and the passengers is recorded, and inquiring can be facilitated; a passenger room monitoring function is added, the condition of passenger ...

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22-10-2014 дата публикации

Cab server

Номер: CN104113455A
Принадлежит:

The invention relates to a cab server. The cab server comprises a backboard, a power panel, a switch, an MVB interface board, a cab main control panel, a fire communication panel, a cab broadcast main control panel, a UIC568 interface board and a train reconnection board. Through an actual test, when a fault occurs in a UIC568 bus, a system can quickly switch to ethernet communication, audio signals are transmitted through the ethernet, and normal broadcast of the broadcast system is not affected. The broadcast system adopts the novel cab server, and when a fault occurs in the UIC568 bus, the broadcast system can still work normally, thereby not only improving safety of train operation, and but also reducing maintenance cost of a train.

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26-05-2023 дата публикации

Household appliance linkage control method and system

Номер: CN116165906A
Принадлежит:

The invention discloses a household appliance linkage control method and system, and the method comprises the steps that a first household appliance determines that a to-be-reminded task exists, and transmits an instruction to a second household appliance in communication connection with the first household appliance; and the second household appliance searches a target user based on the instruction and sends a to-be-reminded task to the target user. When the intelligent household electrical appliance has the to-be-reminded task, the instruction can be sent to the other intelligent household electrical appliance, so that the other intelligent household electrical appliance searches the target user according to the instruction, the target user is reminded to process the to-be-reminded task in a close range, the user is prevented from missing related task reminding, and the user experience is improved. The intelligent degree of household appliances and the user experience can be improved.

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22-10-2014 дата публикации

Central controller of vehicle-mounted broadcasting equipment

Номер: CN104113385A
Принадлежит:

The invention relates to a central controller of vehicle-mounted broadcasting equipment. The core components of the central controller consist of a microprocessor, an audio coding and decoding chip, an SD card, an analog switch, a UIC568 bus, an MVB gateway, and a volume adjusting unit. The central controller defaults to ethernet network-based various audio data transmission. When a fault occurs at the ethernet network of the vehicle-mounted broadcasting equipment of the train, the central controller switches an audio signal transmission access into the UIC568 bus for transmitting the analog audio signal automatically by an ethernet network way. According to the invention, with the central controller, the defect that the previous products only support digital ethernet network-based data transmission can be overcome; the broadcasting system reliability is enhanced; and the train running security is improved. Moreover, the analog switch is used for carrying out audio source switching, so ...

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16-05-2023 дата публикации

Wireless signal strength adjusting method and device and household appliance

Номер: CN116131974A
Принадлежит:

The invention discloses a wireless signal strength adjusting method and device, a household appliance and a storage medium. The method comprises the following steps: receiving a router signal of a target router; and adjusting the signal emission intensity of the wireless module on the household appliance according to the intensity value of the router signal. By receiving the router signal in real time and adjusting the signal emission intensity of the wireless module on the household appliance according to the intensity value of the router signal, network signals with different intensities are adapted through dynamic adjustment of the intensity of the signal sent by the wireless module, the problems of network distribution failure and frequent disconnection are avoided, and the network distribution efficiency is improved. And the use experience of the user can be well improved. Furthermore, in a household appliance scene, the signal emission intensity of the wireless module in the household ...

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22-10-2014 дата публикации

Main control system of vehicle-mounted broadcasting equipment

Номер: CN104113384A
Принадлежит:

The invention relates to a main control system of vehicle-mounted broadcasting equipment. The core components of the main control system consists of a microprocessor, an audio coding and decoding chip, an SD card, an alternative analog switches, a pickup unit, a conversation chip, a power amplifier, a loudspeaker, and a keyboard. Therefore, when a fault occurs at an ethernet network, automatic switching to an UIC568 bus for transmitting an analog audio signal can be carried out; and functions of manual broadcasting, driver talkback, and passenger alarming can be effectively guaranteed. The pickup unit is used for inputting a speaking sound source of the driver, so that the system can be used conveniently without influencing the training operating by the driver. The passenger alarm conversation is recorded and an audio file in an MP3 format is stored, so that the alarm event investigation evidence obtaining can be carried out beneficially.

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