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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 8. Отображено 8.
25-04-2023 дата публикации

Single target tracking method and system based on deep learning

Номер: CN116012777A
Автор: LIU WENTAO, MA HUAN, ZHU ZHONGXIAN, LIU XIN, ZHU YUANFU, WANG YUN, WANG WEIWEI, WU XIANG, DU PENG, GUO ZHENYU, PU DAOJIE, CAI KEWEI, HUANG DAOJUN, ZHANG XUEYOU, GUO LONGGANG, DU YAO, CHANG WENJING, XU MENGFU, ZANG CHUNHUA, CHEN YING, WENG LING, YANG NAIQI, SHAO HUA, SHEN GUOTANG, WEI NAN, SHI WEN
Принадлежит:

The embodiment of the invention provides a single-target tracking method and system based on deep learning, and belongs to the technical field of monitoring of an electric power operation and maintenance site. The single-target tracking method comprises the following steps: acquiring gray-scale pictures of historical static pictures on site to serve as an initial training set; training a first deep learning network by adopting the initial training set; acquiring a historical single target gray scale picture of the scene to serve as a target training set; training a second deep learning network by adopting the target training set; obtaining video data of a current site; intercepting pictures in the video data according to preset frame number time; inputting the picture into the first deep learning network to obtain a background image; determining a difference image according to the background image and the picture; inputting the difference image into the second deep learning network to obtain ...

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Номер записи: 1
04-04-2023 дата публикации

Close-shot image acquisition device for electrical equipment

Номер: CN115914796A
Автор: ZHU YUANFU, MA HUAN, LIU WENTAO, ZHU ZHONGXIAN, LIU XIN, DU PENG, GUO ZHENYU, PU DAOJIE, CAI KEWEI, HUANG DAOJUN, ZHANG XUEYOU, GUO LONGGANG, WANG YUN, WANG WEIWEI, WU XIANG, DU YAO, CHANG WENJING, XU MENGFU, WENG LING, YANG NAIQI, SHAO HUA, SHEN GUOTANG, WEI NAN, SHI WEN, ZANG CHUNHUA, CHEN YING
Принадлежит:

The embodiment of the invention provides a close-range image acquisition device for electrical equipment, and belongs to the technical field of electric power operation and maintenance. The acquisition device comprises a sealed cabin which is fixed on the outer surface of the electrical equipment and is provided with an opening, and the opening is attached to the outer surface of the electrical equipment; the short-focus image acquisition equipment is arranged on the outer surface of the electrical equipment and is used for acquiring a close-shot image of the electrical equipment; and the lighting equipment is arranged in the sealed cabin and is used for lighting so that the short-focus image acquisition equipment can acquire the close-shot image. According to the technical scheme, the close-shot image acquisition device for the electrical equipment is arranged in the sealed cabin, so that the influence of factors such as external light and dust in the image acquisition process is avoided ...

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Номер записи: 2
18-04-2023 дата публикации

Automatic inspection route planning method for transformer substation

Номер: CN115981363A
Автор: MA HUAN, LIU WENTAO, ZHU ZHONGXIAN, LIU XIN, ZHU YUANFU, WANG YUN, WANG WEIWEI, WU XIANG, DU PENG, GUO ZHENYU, PU DAOJIE, CAI KEWEI, HUANG DAOJUN, ZHANG XUEYOU, GUO LONGGANG, DU YAO, CHANG WENJING, XU MENGFU, ZANG CHUNHUA, CHEN YING, WENG LING, YANG NAIQI, SHAO HUA, SHEN GUOTANG, WEI NAN, SHI WEN
Принадлежит:

The embodiment of the invention provides a substation automatic inspection route planning method, and belongs to the field of substation inspection. The method comprises the following steps: acquiring a three-dimensional model of a transformer substation; generating a corresponding three-dimensional laser point cloud model according to the three-dimensional model of the transformer substation; marking the three-dimensional coordinates of the equipment in the transformer substation in the three-dimensional laser point cloud model; generating aerial photography points according to the three-dimensional coordinates of the equipment in the three-dimensional laser point cloud model; selecting equipment to be inspected and an aerial photography point corresponding to the equipment; acquiring an inspection entrance and an inspection exit of the transformer substation; and according to the aerial photography point, the inspection entrance and the inspection exit which need to be inspected, generating ...

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Номер записи: 3
09-09-2015 дата публикации

Sectional type flexible printed circuits

Номер: CN0204634161U
Автор: ZANG CHUNHUA
Принадлежит:

The utility model discloses a sectional type flexible printed circuits (1), possess independent the 1st flexible printed circuits (10) and the 2nd flexible printed circuits (20) mutually, the 1st flexible printed circuits has the 1st circuit portion (11) and the 1st connecting portion (12) at least, the 2nd flexible printed circuits has the 2nd circuit portion (21) and the 2nd connecting portion (22) at least, the 1st connecting portion and the 2nd connecting portion have the circuit pattern of phase -match, carry out hot pressing or welding through the circuit pattern who aims at the phase -match to the 1st connecting portion and the 2nd connecting portion, thereby make the 1st circuit portion and the 2nd circuit portion be electrically connected mutually, the 1st flexible printed circuits and the 2nd flexible printed circuits interconnect thereby. According to the utility model discloses a sectional type flexible printed circuits can improve the utilization ratio that the whole panel ...

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Номер записи: 4
16-05-2023 дата публикации

Method and system for high-precision landing of unmanned aerial vehicle and readable storage medium

Номер: CN116126013A
Автор: ZHU ZHONGXIAN, MA HUAN, LIU WENTAO, ZHU YUANFU, WU XIANG, WANG YUN, WANG WEIWEI, LIU XIN, DU PENG, GUO ZHENYU, PU DAOJIE, CAI KEWEI, HUANG DAOJUN, ZHANG XUEYOU, GUO LONGGANG, DU YAO, CHANG WENJING, XU MENGFU, ZANG CHUNHUA, CHEN YING, WENG LING, YANG NAIQI, SHAO HUA, SHEN GUOTANG, WEI NAN, SHI WEN
Принадлежит:

The embodiment of the invention provides an unmanned aerial vehicle high-precision landing method and system and a readable storage medium, and belongs to the technical field of unmanned aerial vehicles. The method comprises the following steps: acquiring a real position of a base station; acquiring a comparison between satellite positioning and the real position of the base station; obtaining a positioning error according to the comparison of the satellite positioning and the real position; the unmanned aerial vehicle obtains the current position of the unmanned aerial vehicle according to the positioning error; transferring the current position of the unmanned aerial vehicle into a three-dimensional coordinate system; acquiring a landing point where the unmanned aerial vehicle needs to land; transferring the landing point into the three-dimensional coordinate system; determining a flight path of the unmanned aerial vehicle according to the positions of the unmanned aerial vehicle and ...

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Номер записи: 5
04-04-2023 дата публикации

Obstacle identification method

Номер: CN115909275A
Автор: WANG WEIWEI, LIU WENTAO, MA HUAN, ZHU YUANFU, LIU XIN, WU XIANG, WANG YUN, ZHU ZHONGXIAN, DU YAO, DU PENG, GUO ZHENYU, PU DAOJIE, CAI KEWEI, HUANG DAOJUN, ZHANG XUEYOU, GUO LONGGANG, CHANG WENJING, XU MENGFU, ZANG CHUNHUA, CHEN YING, WENG LING, YANG NAIQI, SHAO HUA, SHEN GUOTANG, WEI NAN, SHI WEN
Принадлежит:

The embodiment of the invention provides an obstacle recognition method, and belongs to the field of target recognition. The method comprises the following steps: acquiring a left image pair and a right image pair of the same object at the same moment; extracting feature points in the left and right image pairs; matching the feature points in the left and right image pairs; calculating the parallax of the feature point of the target point in the left and right image pairs; calculating the depth of the target point according to a triangular relationship and the parallax; and converting the depth information of the target point into a world coordinate system to obtain the position of the target point in the world coordinate system. The method can quickly determine the position of the obstacle.

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Номер записи: 6
30-06-2023 дата публикации

Process industry alarm event analysis system and method

Номер: CN116363841A
Автор: SU BAOYU, ZANG CHUNHUA, KONG QINGRU, MA CHUANSHAN, ZANG BOFENG, KANG SHUO, CHEN XIANGGUI, TAO GUOHUA
Принадлежит:

The invention discloses a process industry alarm event analysis system and method, and belongs to the technical field of process industry alarm, and the system comprises a data event collection module which collects DCS alarm event data and DCS database data; the data event storage module is used for storing the data acquired by the data event acquisition module; the statistical analysis and calculation module is used for carrying out statistics, analysis and calculation on the collected data events and analyzing problems existing in the current DCS alarm setting; and the function setting module is used for setting the DCS alarm system and the alarm event analysis system according to the statistical, analysis and calculation results of the statistical analysis and calculation module. According to the invention, statistics, analysis and calculation of alarm events can be carried out, the overall state of the current alarm system is given, the setting of the alarm system is perfected, the ...

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Номер записи: 7
07-04-2023 дата публикации

Control method for improving waste heat utilization amount of waste heat boiler

Номер: CN115930199A
Автор: SU BAOYU, ZANG CHUNHUA, KONG QINGRU, MA CHUANSHAN, ZANG BOFENG, KANG SHUO, CHEN XIANGGUI, ZHANG SHUAIJIE, MENG QINGXIN
Принадлежит:

A control method for improving waste heat utilization amount of a waste heat boiler belongs to the technical field of automatic control of the waste heat boiler and comprises the following steps: step S01, calculating increase and decrease values of a waste heat regulating valve by upper and lower limits of controlled variables, upper and lower limits of control variables and upper and lower limits of control variable increment of a main controller of the waste heat boiler; s02, the waste heat optimization controller judges the residual amount of waste heat, and the waste heat utilization rate is increased by maximizing the opening degree of a waste heat adjusting valve; s03, the waste heat adjusting valve is controlled to output the increment value OUT delta V1 (k) in each period to increase the stride; and S04, the mixed heat controller controls a waste heat adjusting valve V1 and a cold air adjusting valve V2. By means of the method, the waste heat utilization amount of the waste heat ...

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Номер записи: 8