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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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Применить Всего найдено 6. Отображено 6.
28-07-2023 дата публикации

Maintenance support point site selection method

Номер: CN116502804A
Автор: CAO JIPING, CHOI JI-KO, LI AIHUA, ZHU DONGPAN, WANG TAO, CAI YANPING, FENG GUOYAN
Принадлежит:

The invention relates to the technical field of equipment maintenance support, in particular to a maintenance support point site selection method, which comprises the following steps: acquiring a first-level index and a second-level index which influence the site selection of a maintenance support point; obtaining a first-level judgment matrix and a second-level judgment matrix of a second-level index under each first-level index, and obtaining a second-level evaluation matrix corresponding to the second-level index under each first-level index; and obtaining a fuzzy membership degree vector of a second-level index under each first-level index relative to a satisfaction degree level, and obtaining a final site selection scheme. According to the method, the site selection scheme of each to-be-evaluated maintenance support point is comprehensively evaluated based on all influence factors to obtain a comprehensive evaluation result; therefore, the final site selection scheme is determined ...

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Номер записи: 1
22-10-2014 дата публикации

Automatic gun number identification method

Номер: CN104112132A
Автор: WANG TAO, JIN GUANGZHI, SU YANZHAO, LIU HAO, FENG GUOYAN, FANG HAO, YAO LIANG
Принадлежит:

The invention discloses an automatic gun number identification method comprising the following steps: step 1, an acquired gun numbering area image is pre-processed; step 2, target area positioning is performed on the pre-processed gun numbering area image; step 3, character segmentation is performed on the gun numbering area image of which the gun numbering area is positioned; and step 4, character identification is performed on the character-segmented gun numbering area image. Through the steps, automatic gun number identification can be realized. The invention provides an automatic gun number identification method for the acquired gun numbering area image. The method is convenient to operate, needs no human intervention, can carry out focusing and detection automatically, and can be used for identifying a gun number with severe wear. The automatic gun number identification method has the advantages of high detection speed, high reliability, and the like, and has been successfully applied ...

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Номер записи: 2
30-05-2023 дата публикации

Tracking target loss detection method and system based on color histogram distance

Номер: CN116188811A
Автор: JIANG KE, ZHANG CONG, ZHONG XIAO, LI AIHUA, CAI YANPING, SU YANZHAO, HAN DESHUAI, WANG TAO, FENG GUOYAN
Принадлежит:

The invention discloses a tracking target loss detection method based on color histogram distance, comprising the following steps: acquiring an image to be tracked, the image to be tracked comprising a target area and a background area; determining a tracking frame scaling based on a target area of the tracking image so as to adjust a tracking frame parameter to obtain a target central area, and enabling a ratio of a pixel number of a target object in the target central area to a pixel number of a background to meet a preset condition; generating a color histogram according to the target center area; based on the color histogram, storing the characteristic value of the color histogram according to a time sequence so as to carry out target loss detection according to the characteristic value; wherein the tracking frame is rectangular, and the tracking frame parameters comprise the side length and the rotation angle. According to the method, the occurrence of abnormal characteristic values ...

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Номер записи: 3
06-06-2023 дата публикации

Portable abnormal equipment AR (Augmented Reality) detection device and method based on dual-light image

Номер: CN116229686A
Автор: JIANG KE, LI AIHUA, CAI YANPING, ZHONG XIAO, YANG YI, SU YANZHAO, WANG TAO, HAN DESHUAI, FENG GUOYAN, LI QINGHUI
Принадлежит:

The invention discloses a portable abnormal equipment AR detection device and method based on a dual-light image, and the device comprises a parameter setting module, a visible light image collection module, a thermal imaging module, an image processing module, an image recognition and analysis module, and a voice prompt alarm module, the parameter setting module is used for storing the information of a detected target in advance; the visible light image acquisition module is used for acquiring a visible light image of a detection area in real time; the thermal imaging module is used for acquiring an infrared thermal image of a detection area in real time; the image processing module is used for extracting a visible light image and an infrared thermal image containing a measured target; the image recognition and analysis module is used for analyzing the visible light image and the infrared thermogram containing the measured target, positioning the position of the measured target and obtaining ...

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Номер записи: 4
09-06-2023 дата публикации

Equipment operation and maintenance control device and method based on offline voice recognition

Номер: CN116246621A
Автор: JIANG KE, LI AIHUA, CAI YANPING, ZHONG XIAO, YI ZEHUA, SU YANZHAO, HAN DESHUAI, WANG TAO, FENG GUOYAN, LI QINGHUI
Принадлежит:

The invention discloses an equipment operation and maintenance control device and method based on off-line voice recognition, the device comprises a setting and storage module, a voice acquisition module, a voice recognition module and a logic control module, the setting and storage module is used for setting and storing a command identification head and a voice sample library required by off-line voice recognition; the voice acquisition module is used for acquiring an original voice signal; the voice recognition module is used for recognizing a command identification head in the original voice signal, performing syllable segmentation on the original voice signal containing the command identification head to form multi-segment syllable voice data, and converting the multi-segment syllable voice data into a standardized instruction by using a voice sample library; the logic control module is used for controlling execution of corresponding instructions according to the standardized instructions ...

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Номер записи: 5
05-05-2023 дата публикации

Data and video separated intelligent terminal security cross-network transmission method and device

Номер: CN116074473A
Автор: JIANG KE, LI AIHUA, CAI YANPING, HAN DESHUAI, ZHONG XIAO, WANG TAO, SU YANZHAO, FENG GUOYAN, LI QINGHUI
Принадлежит:

The invention discloses a data and video separated intelligent terminal security cross-network transmission method, which is applied to a monitoring terminal and comprises the following steps: reading original video stream data based on a preset event type; performing structured description on the original video stream data according to the preset event type to extract structured information to form a metadatabase file; when it is judged that the structured information does not include information corresponding to the preset event type, a video abstract is sent to a monitoring server according to a preset period, and the video abstract is generated by original video stream data; or when it is judged that the structured information comprises the information corresponding to the preset event type, the original video stream data are sent to the monitoring server. According to the method provided by the invention, the data transmission and screening efficiency is improved, and corresponding ...

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Номер записи: 6