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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 11. Отображено 11.
04-05-2011 дата публикации

Method for extracting interesting buildings from three-dimensional laser point cloud data

Номер: CN0101726255B
Автор: JINGMEI LI, CHUANRONG LI, GUOZHONG SU, LINGLI TANG, BING XIA, MEI ZHOU, LI JINGMEI, LI CHUANRONG, SU GUOZHONG, TANG LINGLI, XIA BING, ZHOU MEI
Принадлежит:

The invention discloses a method for extracting interesting buildings from three-dimensional laser point cloud data. The method comprises the following steps of: fixing building candidate points from filtered non-ground points; clustering the fixed candidate points by taking point-to-point distances as constraint to complete partition of single building target; respectively extracting marginal points of each building target; regularize the margin of each building object and recording target information to make into a target look-up table; and searching out all objects according with the characteristics of a target a user interests from the target look-up table and supplying to the user. The method can assist the user to search an interesting target by the target partition of the point cloud data organized by using a kd tree after filtering, the extraction of marginal points, the regularization of the margin and the provision of the extracted characteristic information of the building.

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Номер записи: 1
14-07-2010 дата публикации

High precision positioning and posture-fixing device on laser radar platform and method

Номер: CN0101241011B
Автор: LIN ZONGJIAN, SU GUOZHONG, ZHANG KESHU, ZONGJIAN LIN, GUOZHONG SU, KESHU ZHANG
Принадлежит:

The invention provides a high-precision positioning and posturing device and method used on laser radar platform, wherein the device main comprises: measurement photographic units, inertial measurement units and high-precision position and posture measurement and solution units. The method main comprises: obtaining air digital images through measurement photograph on the flight path of laser radar platform, then calculating air digital images relative directionally, thus obtaining low frequency high-precision posture parameters of the laser radar platform on work route; and obtaining high frequency low-precision attitude parameters of the laser radar platform through inertial measurement units; and wherein high frequency low-precision attitude parameters are amended by low frequency high-precision attitude parameters, then obtaining the laser radar platform high-precision posture parameters information. The utility of the invention can reduce the cost of high-precision position and posture ...

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Номер записи: 2
23-02-2011 дата публикации

Composite plastic tube

Номер: CN0101979908A
Автор: SU GUOZHONG, GUOZHONG SU
Принадлежит:

The invention relates to the field of building tubes, in particular to a composite plastic tube. The tube body of the composite plastic tube is provided with an inner wall and an outer wall. The inner wall is made of aluminum material, and the outer wall is made of PE (polyethylene) resin. By adopting a double-layer composite structure, the characteristics of corrosion resistance, ageing resistance and long service life of the plastic tube are kept, and the integral rigidity strength of the tube body is greatly improved so as to meet the requirement of the working environment.

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Номер записи: 3
28-01-2009 дата публикации

Combined wide angle aviation digital camera system with self-checking self-stabilization function

Номер: CN0101354250A
Автор: LIN ZONGJIAN, CHEN TIANEN, SUN JIE, SU GUOZHONG, ZHANG KESHU, CUI HONGXIA, LIU ZHAOQIN, LI YONGLONG, YIN JINKUAN, PENG XIAODONG, ZHANG FENG, LI GUOSHENG, GUI DEZHU, DENG BING, WU ZUOFEI, LI YI, HONG ZHIGANG, MENG WENLI, ZONGJIAN LIN, TIANEN CHEN, JIE SUN, GUOZHONG SU, KESHU ZHANG, HONGXIA CUI, ZHAOQIN LIU, YONGLONG LI, JINKUAN YIN, XIAODONG PENG, FENG ZHANG, GUOSHENG LI, DEZHU GUI, BING DENG, ZUOFEI WU, YI LI, ZHIGANG HONG, WENLI MENG
Принадлежит:

The invention discloses a combined wide-angled aerial digital camera system having functions of self checking and self stabilization, wherein, four cameras are arranged in pairs on a stable platform; each pair of cameras are in equivalent and relative tilt, and a combined wide-angled equivalent center projection imaging system is formed and rectified by a self calibration method. The stable platform stabilizes a primary optical axis of the equivalent center projection imaging system to a near-plumb direction by revolving shafts which are vertical to each other and a mechanical damping device; and then the primary optical axis of the equivalent center projection imaging system is further stabilized by an accelerometer, an axial gyroscope, electronic sensors such as a magnetic compass and the like, as well as an attitude angle correcting unit. The camera system of the invention can realize the miniaturization and light weight of the combined wide-angled camera and the stable platform thereof ...

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Номер записи: 4
29-12-2010 дата публикации

Combined wide angle aviation digital camera system with self-checking self-stabilization function

Номер: CN0101354250B
Автор: GUOZHONG SU, ZUOFEI WU, ZHAOQIN LIU, JINKUAN YIN, TIANEN CHEN, KESHU ZHANG, XIAODONG PENG, GUOSHENG LI, YI LI, BING DENG, WENLI MENG, HONGXIA CUI, JIE SUN, YONGLONG LI, FENG ZHANG, DEZHU GUI, ZONGJIAN LIN, ZHIGANG HONG, SU GUOZHONG, WU ZUOFEI, LIU ZHAOQIN, YIN JINKUAN, CHEN TIANEN, ZHANG KESHU, PENG XIAODONG, LI GUOSHENG, LI YI, DENG BING, MENG WENLI, CUI HONGXIA, SUN JIE, LI YONGLONG, ZHANG FENG, GUI DEZHU, LIN ZONGJIAN, HONG ZHIGANG
Принадлежит:

The invention discloses a combined wide-angled aerial digital camera system having functions of self checking and self stabilization, wherein, four cameras are arranged in pairs on a stable platform; each pair of cameras are in equivalent and relative tilt, and a combined wide-angled equivalent center projection imaging system is formed and rectified by a self calibration method. The stable platform stabilizes a primary optical axis of the equivalent center projection imaging system to a near-plumb direction by revolving shafts which are vertical to each other and a mechanical damping device;and then the primary optical axis of the equivalent center projection imaging system is further stabilized by an accelerometer, an axial gyroscope, electronic sensors such as a magnetic compass and the like, as well as an attitude angle correcting unit. The camera system of the invention can realize the miniaturization and light weight of the combined wide-angled camera and the stable platform thereof ...

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Номер записи: 5
16-02-2011 дата публикации

Environment-friendly plastic pipe

Номер: CN0101975314A
Автор: SU GUOZHONG, GUOZHONG SU
Принадлежит:

The invention relates to the field of construction pipes, in particular to an environment-friendly plastic pipe. A pipe body comprises the inner wall and the outer wall. The inner wall is an inorganic antibacterial layer, and the outer wall is PE resin. The inorganic antibacterial layer is increased as the inner wall for forming a dual-layer compound structure, thereby greatly improving the hygienic index of the plastic pipe and meeting the water supply requirement.

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Номер записи: 6
09-06-2010 дата публикации

Method for extracting interesting buildings from three-dimensional laser point cloud data

Номер: CN0101726255A
Автор: JINGMEI LI, CHUANRONG LI, GUOZHONG SU, LINGLI TANG, BING XIA, MEI ZHOU, LI JINGMEI, LI CHUANRONG, SU GUOZHONG, TANG LINGLI, XIA BING, ZHOU MEI
Принадлежит:

The invention discloses a method for extracting interesting buildings from three-dimensional laser point cloud data. The method comprises the following steps of: fixing building candidate points from filtered non-ground points; clustering the fixed candidate points by taking point-to-point distances as constraint to complete partition of single building target; respectively extracting marginal points of each building target; regularize the margin of each building object and recording target information to make into a target look-up table; and searching out all objects according with the characteristics of a target a user interests from the target look-up table and supplying to the user. The method can assist the user to search an interesting target by the target partition of the point cloud data organized by using a kd tree after filtering, the extraction of marginal points, the regularization of the margin and the provision of the extracted characteristic information of the building.

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Номер записи: 7
11-05-2011 дата публикации

High-strength plastic pipe

Номер: CN0102049884A
Автор: Su Guozhong
Принадлежит:

The invention relates to the field of building pipes, in particular to a high-strength plastic pipe. The outer surface of the body of the high-strength plastic pipe is provided with a compression resistant layer. The body of the high-strength plastic pipe is made of PE (Poly Ethylene) resin and the compression resistant layer is made of PC (Polycarbonate) resin. Because the body of the high-strength plastic pipe is made of the PE resin, the characteristics of corrosion resistance, ageing resistance and long service life of a plastic pipe are maintained, and because the compression resistant layer is made of PC resin, the integral rigid strength is greatly improved and the requirement of working environment is met.

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Номер записи: 8
09-06-2010 дата публикации

Large scale surveying, mapping and labeling method of aerophotogrammetry

Номер: CN0101726283A
Автор: CUI HONGXIA, DAI YUYU, DENG BING, GUI DEZHU, JIA FANG, XIE FEIFEI, LI GUOSHENG, LI WEI, LI YONGRONG, LIN ZONGJIAN, LIU HONGCHENG, LU XIUSHAN, PENG XIAODONG, REN CHAOFENG, SU GUOZHONG, WANG DONG, YAO NA, YIN JINKUAN, ZHANG FENG, ZHANG SONG, ZHI XIAODONG, HONGXIA CUI, YUYU DAI, BING DENG, DEZHU GUI, FANG JIA, FEIFEI XIE, GUOSHENG LI, WEI LI, YONGRONG LI, ZONGJIAN LIN, HONGCHENG LIU, XIUSHAN LU, XIAODONG PENG, CHAOFENG REN, GUOZHONG SU, DONG WANG, NA YAO, JINKUAN YIN, FENG ZHANG, SONG ZHANG, XIAODONG ZHI
Принадлежит:

The invention discloses a large scale surveying, mapping and labeling method of aerophotogrammetry, comprising the following steps: firstly selecting a signalized point, then installing three rectangular signalized leaves around the signalized point, and taking a longitudinal centre line of a signalized leaf as a boundary so that half of the signalized leave is black and the other half is white. The three signalized leaves are arranged in a triangle shape, the longitudinal centre lines of the three signalized leaves extend to interact at one point, the included angle between the longitudinal centre lines is 120 degrees, and the interaction point is the plane position of the signalized point. The position of the signalized point can be accurately detected from images no matter how the height changes within the normal aerial range of aerial photography, the field implementation is convenient, the interior work pin point is accurate, and the index point can be manufactured by various materials ...

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Номер записи: 9
16-02-2011 дата публикации

Double-effect plastic pipe

Номер: CN0101975315A
Автор: SU GUOZHONG, GUOZHONG SU
Принадлежит:

The invention relates to the field of building pipe, in particular to a double-effect plastic pipe. The outer surface of pipe body thereof is provided with a protective layer. The pipe body is pure PE resin, and the protective layer is PE resin added with coloured master batch. The protective body is added with the protective layer, not only ultraviolet ray aging resistance is greatly improved, service life is prolonged, but also the type of the pipe body can be distinguished by colour.

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Номер записи: 10
13-08-2008 дата публикации

High precision positioning and posture-fixing device on laser radar platform and method

Номер: CN0101241011A
Автор: LIN ZONGJIAN, SU GUOZHONG, ZHANG KESHU, ZONGJIAN LIN, GUOZHONG SU, KESHU ZHANG
Принадлежит:

The invention provides a high-precision positioning and posturing device and method used on laser radar platform, wherein the device main comprises: measurement photographic units, inertial measurement units and high-precision position and posture measurement and solution units. The method main comprises: obtaining air digital images through measurement photograph on the flight path of laser radar platform, then calculating air digital images relative directionally, thus obtaining low frequency high-precision posture parameters of the laser radar platform on work route; and obtaining high frequency low-precision attitude parameters of the laser radar platform through inertial measurement units; and wherein high frequency low-precision attitude parameters are amended by low frequency high-precision attitude parameters, then obtaining the laser radar platform high-precision posture parameters information. The utility of the invention can reduce the cost of high-precision position and posture ...

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Номер записи: 11