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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.
09-02-2011 дата публикации

Low-concentration methane sensor

Номер: CN0101968460A
Автор: LONGHUAI ZHANG, ZHI LI, PENG JIANG, YONG XIAO, YUPING CHEN, ZHANG LONGHUAI, LI ZHI, JIANG PENG, XIAO YONG, CHEN YUPING
Принадлежит:

The invention relates to a low-concentration methane sensor which comprises a black and white element device, a data processing device connected with the black and white element device and a display driving device as well as an alarm driving device which are respectively connected with the data processing device, wherein the display driving device is connected with a display device, and the alarm driving device is connected with an audible and visual alarm device; the black and white element device is used for sending methane concentration data detected in the environment into the data processing device; the data processing device is used for operating the methane concentration data and then sending the data to the display driving device to generate a display signal; the display driving device is used for driving the display device to display and, sending an action signal to the alarm driving device if the data processing device operates that the methane concentration is higher than a set ...

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Номер записи: 1
09-02-2011 дата публикации

Temperature sensor

Номер: CN0101968384A
Автор: LONGHUAI ZHANG, PENG JIANG, ZHI LI, YONG XIAO, YUPING CHEN, ZHANG LONGHUAI, JIANG PENG, LI ZHI, XIAO YONG, CHEN YUPING
Принадлежит:

The invention discloses a temperature sensor which comprises a CPU, a probe input end connected with the CPU, a signal output end connected with the probe input end, a voltage stabilizer connected with the signal output end, an audible and visual alarm drive circuit connected with the CPU, and an audible and visual alarm circuit connected with the audible and visual alarm drive circuit; and meanwhile, the temperature sensor is also provided with a fifth variable resistor connected with a pin 2 of the CPU, a third variable resistor connected with the voltage stabilizer, and a NAND-gate integrated circuit connected with the audible and visual alarm drive circuit, an alarm buzzer and a light-emitting diode. The temperature sensor can adjust the working voltages of the CPU and the probe conveniently, and can carry out audible and visual alarm.

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Номер записи: 2
16-02-2011 дата публикации

Mine curve alarm

Номер: CN0101975091A
Автор: PENG JIANG, LONGHUAI ZHANG, ZHI LI, YONG XIAO, YUPING CHEN, JIANG PENG, ZHANG LONGHUAI, LI ZHI, XIAO YONG, CHEN YUPING
Принадлежит:

The invention discloses a mine curve alarm which comprises a power supply unit, a voltage stabilizing unit, a sound alarm unit and a light alarm unit, wherein the power supply unit is used for orderly carrying out voltage reduction and AC-DC conversion on the alternating current from an external power supply to output a direct current; the voltage stabilizing unit is used for carrying out voltagestabilization on the direct current output by the power supply unit to output stable direct current; the sound alarm unit is used for orderly carrying out voice processing and power amplification on the stable direct current output by the voltage stabilizing unit to output a sound alarm signal; and the light alarm unit is used for carrying out electro-light conversion on the stable direct currentoutput by the voltage stabilizing unit to output a light alarm signal. When the mine car driver electrifies the power supply unit, the mine curve alarm can simultaneously realize sound alarm and light alarm ...

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Номер записи: 3
16-02-2011 дата публикации

Carbon monoxide tester

Номер: CN0101975798A
Автор: PENG JIANG, LONGHUAI ZHANG, ZHI LI, YONG XIAO, YUPING CHEN, JIANG PENG, ZHANG LONGHUAI, LI ZHI, XIAO YONG, CHEN YUPING
Принадлежит:

The invention discloses a carbon monoxide tester which comprises a shell and a mainboard mounted in the shell. The mainboard is divided into an output circuit board and a measuring circuit board which are erected in parallel and mounted in the shell, an output circuit and elements thereof are integrated on the output circuit board, and a measuring circuit and elements thereof are integrated on the measuring circuit board. The mainboard is divided into two parts which are vertically mounted in the shell so that the space in the shell is fully utilized, and the carbon monoxide tester has smaller size and is convenient to maintain and carry.

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Номер записи: 4
26-01-2011 дата публикации

Distributing box for mine substantial security circuit

Номер: CN0101958521A
Автор: LONGHUAI ZHANG, JINJUN TAI, ZHI LI, YONG XIAO, YUPING CHEN, ZHANG LONGHUAI, TAI JINJUN, LI ZHI, XIAO YONG, CHEN YUPING
Принадлежит:

The invention discloses a distributing box for a mine substantial security circuit, comprising an upper case and a lower case, wherein a plurality of through wire holes are respectively arranged on the wall of the lower case; a circuit board is fixed inside the lower case and is provided with a plurality of binding post seats; and a plurality of binding posts are arranged on each binding post seat and respectively connected by a copper foil. Therefore, the distributing box for the mine substantial security circuit can be connected with a plurality of branching wires and is convenient to use and maintain.

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Номер записи: 5
09-02-2011 дата публикации

Smoke sensor for mine

Номер: CN0101968427A
Автор: PENG JIANG, LONGHUAI ZHANG, ZHI LI, YONG XIAO, YUPING CHEN, JIANG PENG, ZHANG LONGHUAI, LI ZHI, XIAO YONG, CHEN YUPING
Принадлежит:

The invention discloses a smoke sensor for mine, which comprises a smoke acquisition unit, a signal processing unit, a signal output unit and a power supply unit, wherein the smoke acquisition unit is used for acquiring the smoke condition of the current environment to acquire smoke sensing data; the signal processing unit is used for comparing, judging and processing the smoke sensing data acquired by the smoke acquisition unit; the signal output unit is used for sending the data processed by the signal processing unit to an upper computer; the power supply unit is used for supplying power to the smoke acquisition unit, the signal processing unit and the signal output unit; and the smoke acquisition unit also comprises a self-detecting sub unit, wherein the self-detecting sub unit is used for generating a self-detecting signal, the self-detecting signal is processed by the signal processing unit to generate a smoke alarm signal, and the smoke alarm signal is output to the upper computer ...

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Номер записи: 6