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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 7. Отображено 7.
15-04-2015 дата публикации

FPGA-based infrared focal plane array blind pixel detection system and FPGA-based infrared focal plane array blind pixel detection method

Номер: CN104515599A
Автор: GU GUOHUA, ZHANG QIAOZHOU, CHEN QIAN, SUI XIUBAO, QIAN WEIXIAN, LU DONGMING, HE WEIJI, YU XUELIAN
Принадлежит:

The invention discloses an FPGA-based infrared focal plane array blind pixel detection system and an FPGA-based infrared focal plane array blind pixel detection method. The system comprises a two-point parameter calculation and storage module, a mask slide window blind pixel detection module based on a gain matrix K, a secondary 3Sigma blind pixel detection module based on a bias matrix B, a blind pixel set table storage and update module, and a blind pixel compensation module. The detection method comprises the following steps: performing two-point parameter calculation on an original digital image signal to obtain a two-point parameter matrix and storing the two-point parameter matrix in an internal RAM of an FPGA; carrying out mask slide window blind pixel detection based on the gain matrix K and secondary 3Sigma blind pixel detection based on the bias matrix B on the two-point parameter matrix and combining the results of two times of blind pixel detection to obtain a blind pixel set ...

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Номер записи: 1
18-03-2015 дата публикации

Infrared image based hardware processing algorithm effectiveness performance evaluation device and method

Номер: CN104424383A
Автор: SUI XIUBAO, FAN XIAOQING, GU GUOHUA, CHEN QIAN, YAN QIHUAN, XU HONGLIE, QIAN WEIXIAN, ZHANG QIAOZHOU, ZHU CAIGAO, ZHU DAOGUANG
Принадлежит:

The invention discloses an infrared image based hardware processing algorithm effectiveness performance evaluation device and method. The infrared image based hardware processing algorithm effectiveness performance evaluation device is formed by an original infrared image input end, a gigabit network transmission module, an infrared image hardware algorithm processing performance evaluation board, an infrared image output end and an evaluation result display. The infrared image based hardware processing algorithm effectiveness performance evaluation method comprises transmitting an original infrared image into an upper computer and the infrared image hardware algorithm processing performance evaluation board; determining the performance evaluation index information of the infrared image after processing through the infrared image hardware algorithm processing performance evaluation board; displaying an evaluation result through the evaluation result display. According to the infrared image ...

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Номер записи: 2
31-12-2014 дата публикации

Helmet type infrared temperature measurer and method

Номер: CN104251738A
Автор: CHEN QIAN, XU HONGLIE, FAN XIAOQING, ZHANG QIAOZHOU, GU GUOHUA, LIU NING, SUI XIUBAO
Принадлежит:

The invention discloses a helmet type infrared temperature measurer and a method. The temperature measurer comprises a helmet, and a detector, a detector driving circuit, a signal processing board, a power source board, an SD card storage circuit, an LCD ocular lens, a cell and a storage button which are arranged on the helmet, wherein the detector is arranged just in the front of the helmet, and the LCD ocular lens and the detector are coaxially arranged. The temperature measuring steps comprise steps that: the power source board is provided with a main power source through the cell, the detector driving circuit is matched with the detector, the detector starts to acquire original real-time image data of a target; the detector driving circuit receives the original real-time image data sent by the detector and sends the original real-time image data to the signal processing board for digital image processing, and a temperature information image of the target is acquired; a display chip ...

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Номер записи: 3
04-07-2023 дата публикации

3D printing equipment, printing method, printing system and storage medium

Номер: CN116373295A
Автор: ZHANG QIAOZHOU
Принадлежит:

The invention discloses 3D printing equipment, a printing method, a printing system and a storage medium. The 3D printing equipment comprises at least two material grooves and a component platform, the component platform comprises at least two component areas matched with the material grooves, and the printing method comprises the following steps that slicing data and process data of at least two 3D models are obtained; the slicing data and the process data of the at least two 3D models are matched with different resin materials, and the different resin materials are contained in the material grooves respectively; based on the slice data and the process data of each 3D model, determining each platform height and a projection image and an exposure parameter under each platform height; and controlling the component platform to move according to the platform height, and accumulating and curing in the component area according to the projection image and the exposure parameter at each platform ...

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Номер записи: 4
31-12-2014 дата публикации

Infrared thermometer data analysis processing platform and method

Номер: CN104251737A
Автор: GU GUOHUA, FAN XIAOQING, CHEN QIAN, ZHANG QIAOZHOU, SUI XIUBAO, MAO WEI, ZHAO YAO, ZHU DAOGUANG, ZHU CAIGAO, HE WEIJI
Принадлежит:

The invention discloses an infrared thermometer data analysis processing platform comprising a central processing unit, a storage module, a human-machine operating interface and an interface module; the storage module, the human-machine operating interface and the interface module are connected with the central processing unit; a TFT LCD (thin-film transistor liquid crystal display) touch screen of the human-machine operating interface or keys are used to transmit control signals to an ARM (advanced RISC machines) chip of the central processing unit; the ARM chip is controlled to receive infrared video data of an infrared thermometer through a video interface, receive network transmission data of the infrared thermometer through a network transmission interface or receive video data or infrared image data in an SD (secure digital) storage card through an SD storage card interface; the ARM chip of the central processing unit analytically processes the infrared video data or infrared image ...

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Номер записи: 5
21-01-2015 дата публикации

FPGA-based scene non-uniformity correction method and device

Номер: CN104296876A
Автор: GU GUOHUA, ZHANG QIAOZHOU, CHEN QIAN, SUI XIUBAO, QIAN WEIXIAN, HE WEIJI, LU DONGMING, YU XUELIAN
Принадлежит:

The invention discloses an FPGA-based scene non-uniformity correction method. The FPGA-based scene non-uniformity correction method includes the following steps that: each frame of original image data is stacked with correction parameters in a parameter storage SRAM and is transmitted to a monitor so as to be displayed; two adjacent frames of corrected image data are stored in the image storage SRAM, and respective line and column projection vectors of the two frames of image data are determined; formed projection vectors are filtered and are stored in a corresponding internal RAM; line correlation matrixes between corresponding line projection vectors and column correlation matrixes between corresponding column projection vectors of the two frames of images can be determined according to the projection vectors stored in the internal RAM, and relative displacement of the two frame of images can be obtained; an overlapping area of the two adjacent frames of images is judged, and a minimum ...

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Номер записи: 6
13-06-2023 дата публикации

3D printing equipment, 3D printing method, 3D model data processing method and 3D model data processing system

Номер: CN116252485A
Автор: ZHANG QIAOZHOU, GAO XIAOFEI
Принадлежит:

According to the 3D printing equipment, the 3D printing method, the 3D model data processing method and the 3D model data processing system provided by the invention, the method comprises the following steps: configuring the original slice image and the blurred slice image in the target slice data of the target 3D model by controlling the energy radiation device; 3D printing equipment is projected to the printing datum plane in a conventional projection mode to form a curing layer; the 3D printing equipment is projected to the printing datum plane in the blurring projection mode to compensate the curing layer, so that curing printing is carried out in different projection modes, and the printed 3D component has smoother surface quality while giving consideration to feature expression fine patterns; therefore, the problem that the surface quality of a printed product is poor due to the fact that part of the surface of a 3D component printed through an existing 3D printing technology is provided ...

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Номер записи: 7