Настройки

Укажите год
-

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

Подробнее
-

Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

Подробнее

Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Укажите год
Укажите год
Применить Всего найдено 6. Отображено 6.
28-04-2023 дата публикации

Ambient light measurement method and system based on camera device

Номер: CN116033142A
Автор: WU ZHENGZHONG, ZHANG HUI, WANG YONGGANG, DENG NENGWEN, LIU ZHE, WU TAO, CHANG HAILI
Принадлежит:

The invention provides an ambient light measurement method and system based on a camera device, and belongs to the technical field of image communication, and the method specifically comprises the steps: obtaining a screening image in a recent first time period, carrying out the evaluation of the illumination intensity of the screening image, and obtaining an illumination intensity evaluation result, determining a recommended moment of ambient light measurement of the camera device based on the ambient light measurement; the method comprises the following steps: monitoring ambient light in real time through an illumination intensity measurement module based on a recommended moment to obtain the illumination intensity of the ambient light, and determining that the illumination intensity measurement module does not have a fault based on the illumination intensity; an illumination intensity correction is constructed based on the service life of the camera device, the illumination intensity ...

Подробнее
Номер записи: 1
13-08-2021 дата публикации

Network port and serial port data forwarding gateway and method supporting redundant architecture

Номер: CN113259268A
Автор: ZHANG HUI, CHENG MING, SUN WEI, CHANG HAILI, 张辉, 程明, 孙巍, 常海利
Принадлежит:

The invention relates to a data forwarding gateway and method, belongs to the technical field of network communication, and particularly relates to a network port and serial port data forwarding gateway and method supporting redundant architecture. The method comprises the steps: maintaining a query queue used for storing query messages sent by a computer and received by a network interface device in a gateway; extracting a query message from the query queue, and sending the query message to serial port equipment through a serial interface device; receiving a reply message of the serial port device in response to the query message through the serial interface device; packaging the reply message and the query message corresponding to the reply message, and forwarding the reply message and the query message to all computers connected with the network interface device through the network interface device. According to the gateway and the method, the utilization rate of a serial port is improved ...

Подробнее
Номер записи: 2
29-08-2023 дата публикации

Camera device management method and system based on real-time monitoring

Номер: CN116668644A
Автор: WU ZHENGZHONG, ZHANG HUI, WANG YONGGANG, TANG JIANGHONG, CHANG HAILI, WANG LIFENG, LIU BEIBEI
Принадлежит:

The invention provides a camera device management method and system based on real-time monitoring, and belongs to the technical field of data processing, and the method specifically comprises the steps: switching a camera device to a standby camera device as standby switching, and determining the image analysis frequency through the number of standby switching times, the accumulated time length and the number of times in the latest preset time, the image quality of the camera device and the standby camera device is determined according to the image analysis frequency, and when it is determined that switching needs to be carried out according to the image quality, the comprehensive evaluation value of the camera device is determined according to the image quality, the image monitoring value and the operation state value of the camera device; and whether to switch or control the camera device and the standby camera device to operate at the same time is determined by combining the comprehensive ...

Подробнее
Номер записи: 3
02-05-2023 дата публикации

Image quality correction method based on camera device

Номер: CN116055900A
Автор: ZHANG HUI, WU ZHENGZHONG, LIU ZHE, SUN JING, CHANG HAILI, WANG LIFENG, WANG XIAODONG
Принадлежит:

The invention provides an image quality correction method based on a camera device, and belongs to the technical field of camera devices, and the method specifically comprises the steps: obtaining an image of the camera device, and when the image quality of the image cannot meet the requirement, and the weather condition or the ambient light intensity is not abnormal, outputting a correction result; when it is determined that a suspected fault exists at least based on the operation time of the camera device, the duration of a specific weather condition in the operation time and the accumulated duration of the suspected dust deposition, obtaining an image when the weather condition and the ambient light intensity are normal as a historical image; and determining the dust deposition degree of the camera device based on the accumulated time of the abnormal image quality of the historical image, the worst value of the image quality of the historical image in the accumulated time and the image ...

Подробнее
Номер записи: 4
22-08-2023 дата публикации

Road monitoring image shooting method and camera shooting device

Номер: CN116634111A
Автор: ZHANG HUI, WU ZHENGZHONG, WANG XIAODONG, ZHANG DONGDONG, ZHANG BINGBING, CHANG HAILI, HAN GUANGCHAO
Принадлежит:

The invention provides a road monitoring image shooting method and a camera device, and belongs to the technical field of camera devices, and the method specifically comprises the steps: determining other camera devices through the installation position of the camera device and the position of an intersection in a set area based on the starting and ending time, when the existence of driving vehicles is determined according to the monitoring images of the other camera devices, the number and the driving speed of the driving vehicles are determined according to the monitoring images of the other camera devices; and the dormant camera devices and the number of the dormant camera devices are determined by combining the number of the monitoring devices at the monitoring points where the camera devices are located and the historical image quality of the monitoring devices, so that the energy consumption management of the camera is realized.

Подробнее
Номер записи: 5
08-08-2023 дата публикации

Pupil tracking method based on camera

Номер: CN116563375A
Автор: WU ZHENGZHONG, ZHANG HUI, CHANG HAILI, WANG XIAODONG, DENG NENGWEN, WU TAO, LIU ZHE
Принадлежит:

A pupil tracking method based on a camera belongs to the technical field of computer vision image processing, and comprises the following steps: S1, pre-processing an image; s2, detecting a human face; step S3, judging whether a human face is detected or not: if yes, performing step S4; if not, whether the face is detected in the previous frame of picture or not is judged, if yes, the step S5 is carried out according to the pupil position determined by the previous frame of picture where the face is detected, and if not, the next picture is extracted, and the step S2 is returned to carry out face detection; s4, performing Gaussian smoothing on the picture; step S5, pupil detection; s6, calculating pupil positions; step S7, extracting a next picture, returning to the step S1 until all pictures are processed, and then performing a step S8; and S8, correcting the coordinates. According to the scheme, the accuracy of the pupil position is guaranteed, and the scheme can adapt to the special ...

Подробнее
Номер записи: 6