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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 10. Отображено 10.
25-07-2012 дата публикации

Voltage limit test system and auxiliary test jig

Номер: CN102608525A
Принадлежит:

The invention discloses a voltage limit test system which is used for being connected with an internal memory on a main board so as to test the limit voltage of the internal memory, wherein the voltage limit test system comprises a voltage limit test jig and a first auxiliary test jig, wherein the voltage limit test jig comprises a first button; the first auxiliary test jig comprises a first timer, a first relay and a second relay; the first relay is used for receiving the state signal of the main board, and controls whether a voltage is provided for the first timer according to the state signal; the second relay is used for receiving a pulse signal output by the first timer so as to trigger the first button to regulate the power supply of the internal memory according to a reference time at intervals; and when the operating main board stops operating, the voltage of the internal memory is the first limit voltage value of the internal memory voltage. According to the invention, the automatic ...

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12-10-2011 дата публикации

System and method for managing internal storage capacity limit test report

Номер: CN102214129A
Принадлежит:

The invention discloses a system and method for managing an internal storage capacity limit test report. The method comprises the following steps of: receiving a column selected from the capacity limit test report by a user; generating relevant capacity limit value lists of various test parameter types; searching the minimum capacity limit value of each capacity limit type of each lead from each list and calculating an accurate capacity limit value of each capacity limit type corresponding to each lead according to the minimum capacity limit value; searching a minimum accurate capacity limit value corresponding to each capacity limit type of each parameter type from the accurate capacity limit values; acquiring a minimum accurate capacity limit value and loading into a final report; when the minimum accurate capacity limit value is equal to a capacity limit standard value, judging that the minimum accurate capacity limit value is an edge value; when the minimum accurate capacity limit value ...

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23-10-2013 дата публикации

Induction cooker as well as wire coil temperature sensing device and wire coil thermal bulb fixing device thereof

Номер: CN103363557A
Принадлежит:

The invention provides an induction cooker as well as a wire coil temperature sensing device and a wire coil thermal bulb fixing device thereof. The induction cooker comprises a coil and a coil bracket, wherein a wire coil temperature sensing device is arranged on the coil bracket; the wire coil temperature sensing device comprises a wire coil thermal bulb fixing device and a thermal bulb mounted in a groove of a thermal bulb fixing plate; the wire coil thermal bulb fixing device comprises the thermal bulb fixing plate for mounting a thermal bulb; a mounting hole matched with the thermal bulb fixing plate in size is formed in the coil bracket; the thermal bulb fixing plate is detachably mounted in the mounting hole; a groove for mounting the thermal bulb is formed in the thermal bulb fixing plate. The wire coil thermal bulb fixing device is convenient to disassemble, maintain and replace.

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19-09-2012 дата публикации

Serial peripheral device interface bus test system and method

Номер: CN102681925A
Автор: He Ruixiong
Принадлежит:

The invention discloses an SPI (serial peripheral device interface) bus test system and an SPI (serial peripheral device interface) bus test method. The system comprises an obtaining module, an intercepting module, an overlaying module, a drawing module, a judging module and the output module, wherein the obtaining module is used for obtaining waveforms of a data signal, a clock signal and a selection signal of the SPI bus; the intercepting module is used for intercepting effective waveforms of the data signal and the clock signal from the waveforms of the data signal and the clock signal according to the waveform of the selection signal; the overlaying module is used for forwardly and backwardly lapsing the scheduled time by using each rising edge of the clock signal as the reference, intercepting the effective waveform of each section of data signal and clock signal from the effective waveforms of the data signal and the clock signal, and overlaying the effective waveforms to obtain eye ...

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29-01-2014 дата публикации

Air purifier

Номер: CN103542470A
Принадлежит:

The invention provides an air purifier which comprises a metal wire assembly. The metal wire assembly comprises a metal wire support, wherein one side of the metal wire support is provided with a conducting strip connected with a high-voltage electrode, the conducting strip is provided with first connecting structures connected with metal wires, the side, opposite to the conducting strip, of the metal wire support is provided with second connecting structures connected with the metal wires, and the multiple metal wires are fixedly arranged on the metal wire support through the first connecting structures and the second connecting structures. According to the air purifier, one whole metal wire of the metal wire assembly is disassembled to form the multiple metal wires, the first connecting structure and the second connecting structure of each metal wire are corresponding arranged, and accordingly the metal wires do not need to be wound in a zigzag shape, installation is convenient to achieve ...

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03-07-2013 дата публикации

Connecting jig

Номер: CN103185815A
Принадлежит:

The invention provides a connecting jig which is connected with a plurality of voltage testing devices for testing voltage of a plurality of interfaces to be tested. The connecting jig comprises a load module, a plurality of input interfaces connected with the interfaces to be tested, a plurality of output interfaces connected with the voltage testing devices, a selection module, and a control module, wherein the load module comprises at least two loads; the input interfaces are connected with the loads of the load module in a switching manner; the output interfaces are connected with the corresponding input interfaces in a switching manner; the selection module is used for switching connection of the input interfaces with the loads of the load module, and switching connection of the output interfaces with the corresponding input interfaces; and the control module is used for controlling the selection module to switch the connections. According to the connecting jig, the qualification of ...

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06-03-2013 дата публикации

System and method for testing signal integrity of hard disk interfaces

Номер: CN102955730A
Принадлежит:

Disclosed are a system and a method for testing signal integrity of hard disk interfaces. The system runs in a main control computer which is connected with an oscilloscope and a mechanical arm, and the mechanical arm is provided with a testing jig. The hard disk interfaces include an SAS (serial attached SCSI) interface and an SATA (serial advanced technology attachment) interface. The system comprises a parameter setting module, an arm control module, a signal measuring module, a signal analysis module and a report generation module. The system controls the mechanical arm to move the testing jig to each hard disk interface to acquire transmission signals, utilizes the oscilloscope to measure and analyze signal integrity parameters corresponding to the transmission signals with excellent signal integrity, and accordingly find out parameter set value for driving of each hard disk interface. By combination of the mechanical arm and the testing jig, the SAS interface and the SATA interface ...

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09-01-2013 дата публикации

SAS signal integrity analysis system and method

Номер: CN102866308A
Принадлежит:

Disclosed are a SAS signal integrity analysis system and a method. The system runs in a master computer, which is connected with an electronic product to be measured and an oscilloscope. The system comprises a parameter setting module, a signal measurement module and a signal analysis module. According to the method, a SAS signal can be acquired through a SAS interface of the electronic product; SAS signal integrity parameters are measured by the utilization of the oscilloscope; and a parameter corresponding to the SAS signal with optimum signal integrity is analyzed according to the SAS signal integrity parameters so as to find out a drive parameter which best fits the SAS interface.

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06-02-2013 дата публикации

SAS (serial attached SCSI) port testing system and method

Номер: CN102915267A
Принадлежит:

Disclosed are SAS (serial attached SCSI) port testing system and method. The system runs in a master control computer which is connected with an oscillograph and a mechanical arm. A test jig is disposed on the mechanical arm. The system comprises a parameter setup module, an arm control module, a signal measuring module and a signal analysis module. The method includes: controlling the mechanical arm to move the test jig to each SAS port to acquire SAS signals, and using the oscillograph to measure and analyze a signal integrity parameter corresponding to the SAS signal with optimal signal integrity so as to find a parameter set value the most appropriate to each drive SAS port. SAS ports of an electronic product can be automatically tested by the SAS port testing system and method, the testing process is simple, and the test results are highly accurate.

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23-10-2013 дата публикации

Clamping tool

Номер: CN103369853A
Принадлежит:

Disclosed is a clamping tool used for clamping a workpiece. The clamping tool includes a clamping tool body, a hand lever installed on the clamping tool body in a sliding way, a clamping part and a support frame fixed outside the clamping tool body. The support frame enables the clamping tool body to be fixed relative to the workpiece. The clamping part can be accommodated in the clamping tool body in a sliding way and is connected with the hand lever. And the clamping part includes: two relatively open clamping jaws and an elastic body arranged between the two clamping jaws. The two clamping jaws are capable of moving in a direction away from the clamping tool body when the hand lever is pushed to slide relative to the clamping tool body. A prepressing elastic force of the elastic body enables the two clamping jaws to be opened relative to each other. And when the hand lever returns to an original position, the two clamping jaws move in a direction towards the clamping tool body and are ...

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