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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 12. Отображено 12.
09-05-2023 дата публикации

Rudder system testing method and system based on character instructions

Номер: CN116089274A
Автор: FU SHI, DENG QIANGQIANG, YI JIE, GU XUELIAN, YANG QIAN
Принадлежит:

The invention discloses a rudder system test method and system based on a character instruction, and the method comprises the steps: receiving a character instruction inputted by a user, and analyzing the character instruction to obtain test demand information; the character instruction is a structured character string; and controlling the rudder system to execute a test according to the test demand information. According to the rudder system testing method based on the character instruction, the character instruction is introduced between the testing software and the user to serve as a carrier of the testing requirement, the complex testing requirement can be described by editing the character instruction, the testing software achieves decoupling with the testing requirement in the form of analyzing the character instruction, and the testing efficiency is improved. Therefore, the rudder system can be tested.

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Номер записи: 1
26-05-2023 дата публикации

Assembly type modular rudder wing locking and unlocking mechanism and steering engine system comprising same

Номер: CN116164592A
Автор: CHEN ZIWEI, YANG ZHI, HUANG XINGTONG, WANG JIAN, PAN ZHUO, WANG CHENGUANG, BAI LEI, DENG QIANGQIANG, ZHANG KE, WANG HONGSHENG, YANG FAN, YI JIE, WANG WANLEI, ZHANG YI
Принадлежит:

The invention discloses an assembly type modular rudder and wing locking and unlocking mechanism and a steering engine system comprising the same, and belongs to the field of folding wing type rudder systems. Through the assembly type modular design, the rudder and wing locking and unlocking mechanism is separated from a steering engine body under the condition that the functions of the rudder and wing locking and unlocking mechanism are not affected, a traditional integral forming mode is replaced, and the assembly type modular rudder and wing locking and unlocking mechanism is convenient to assemble and disassemble. And the steering engine body can be assembled with the rudder wing locking and unlocking mechanism for multiple times for use. According to the assembly type modular rudder wing locking and unlocking mechanism and the steering engine system comprising the assembly type modular rudder wing locking and unlocking mechanism, the motion trail of a locking disc in a traditional ...

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Номер записи: 2
24-06-2015 дата публикации

Anti-fake digital font construction method and anti-fake digital font construction system

Номер: CN104731764A
Автор: WANG HAILONG, ZHU YINGGANG, HE KENG, DENG QIANGQIANG, ZHANG YAOQIANG, MA YEWEI
Принадлежит:

The invention discloses an anti-fake digital font construction method and an anti-fake digital font construction system. The anti-fake digital font construction system comprises a font inclination processing module, a font width adjusting module and a font edge staircasing processing module. The font inclination processing module is used for carrying out font inclination processing of setting font inclination angles on standard fonts of Arabic numerals from zero to nine on the premise of keeping the font height of the Arabic numerals from zero to nine unchanged. The font width adjusting module is used for carrying out font widening processing of setting font width on the inclined Arabic numerals from zero to nine on the premise of keeping the font height of the Arabic numerals from zero to nine unchanged to form the Arabic numerals from zero to nine of different font widths. The font edge staircasing processing module is used for adding sawtooth waves to the font edges of the Arabic numerals ...

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Номер записи: 3
07-04-2023 дата публикации

Substation anomaly detection method based on normal sample modeling

Номер: CN115937601A
Автор: WANG ZHE, GU HUAXIN, HUANG QUANLONG, HUANG LING, XIAO YUN, SHENG QILIANG, LIAN RUI, HU JIANCHAO, CHEN XIANG, SHEN CHANG, PENG JIAN, DENG QIANGQIANG, LI QINGYU, NIE XIAO, LIAO QIANG, WANG YUECHAO
Принадлежит:

The invention relates to digital image processing, belongs to the field of computer vision technology application, and provides a transformer substation anomaly detection method based on normal sample modeling. The invention aims to solve the problems of high sample data set dependency and poor prediction result interpretability of an anomaly detection method based on deep learning. According to the main scheme, the method comprises the steps of patrol point location configuration information acquisition, patrol site base map acquisition, multi-stage anomaly detection, multi-stage multi-dimensional anomaly analysis and linear and semi-automatic training. According to the scheme, a method of comparing the to-be-detected picture with the normal sample picture is adopted, and the detection result is based on the normal sample and can be fully explained, namely, the abnormal generation reason of the detection result can be explained by comparing the normal sample.

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Номер записи: 4
10-02-2016 дата публикации

Intranet computer security box

Номер: CN0205028299U
Автор: FU LIXIANG, LI RONGJUN, HU YUFENG, WANG QIANGFENG, JIANG LIQIANG, LIN GUIPING, CHEN QIAN, LIU SHENG, ZHU YULIAN, JIANG TAO, DING YU, HOU YAN, YANG QICHAO, WANG KAIRUI, DENG QIANGQIANG
Принадлежит:

The utility model discloses an intranet computer security box, including by front panel, rear panel, controlling two box bodys that curb plate, lamina tecti and bottom plate constitute, the characteristic is: being equipped with authentication USB flash disk work pilot lamp, not authentication USB flash disk alarm indicator and USB flash disk socket on the lamina tecti, being equipped with on the panel in the front and answering the boost charge USB interface, be equipped with reset button behind on the board, the circuit board has been placed in the box chamber to power supply and data transmission USB interface and buzzer vocal hole, have processing unit, USB flash disk recognition cell, connection control unit and battery charging unit on the circuit board, USB flash disk recognition cell and connection control unit are connected with processing unit through the bus respectively. The utility model discloses enable to block USB flash disk and intranet computer link without safety certificate ...

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Номер записи: 5
07-07-2023 дата публикации

Jet device and reverse osmosis cleaning and dispensing system thereof

Номер: CN116393430A
Автор: CAO SHIHAI, ZHANG WENBO, ZHAO ZHIHUI, QU GUOBING, ZHANG JIAN, PANG SHENGLIN, HE GAOXIANG, LE BO, DENG QIANGQIANG, ZHAO JIAN, ZENG ZHIPAN, CAI XIAOZHOU, GONG JINJIN, WANG WEIBO, MENG JIANXIONG, ZHANG XU, ZHANG ZHENSHAN, CHEN WENWU, SUN YU, KE LONG, WANG SHUANG, SU QINGQING, ZHOU CHAOYANG, HE GUANGYAN, LIU JIAZHUO
Принадлежит:

The invention discloses an injection device and a reverse osmosis cleaning and dispensing system thereof, and the injection device comprises a main body mechanism which comprises a medicine cabin shell and an extension pipeline arranged on the medicine cabin shell; an injection mechanism; comprising a driving part arranged on the spraying mechanism, a pushing part arranged on the inner side of the medicine cabin shell and in transmission connection with the driving part, a position changing part located on the inner side of the medicine cabin shell and a connecting part arranged on the inner side of the medicine cabin shell. When the pushing part rotates, the position between the pushing part and the connecting part is continuously changed under the action of the position changing part, when the pushing part is far away from the connecting part, the liquid medicine enters the inner side of the connecting part, and when the pushing part moves towards the direction of the connecting part, ...

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Номер записи: 6
18-04-2023 дата публикации

Sample base library generation method for anomaly detection of fixed scene

Номер: CN115984546A
Автор: HUANG LING, GU HUAXIN, WANG ZHE, HUANG QUANLONG, XIAO YUN, LIAN RUI, SHENG QILIANG, XIE KANG, PENG JIAN, DENG QIANGQIANG, LI QINGYU, NIE XIAO, LIAO QIANG, WANG YUECHAO
Принадлежит:

The invention relates to the field of digital image processing, and provides a sample base library generation method for anomaly detection of a fixed scene. The method aims at solving the problem that in the prior art, a normal sample base library in multiple states cannot be established for exhaustion of abnormal defects, and the main scheme comprises the steps that an acquisition file is established, each detection scene serves as a detection point, picture data sets in multiple states are acquired, and the picture data sets of corresponding detected objects are stored with the detection scene as a unit. Performing primary screening on the obtained picture data set, generating a primary version base picture set by adopting Finch clustering, and establishing a secondary screening base picture set; obtaining ROI configuration information of a to-be-detected object, and drawing an obtained ROI region for the obtained picture data set; and solving abnormal areas of the pictures in the secondary ...

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Номер записи: 7
13-06-2023 дата публикации

Full-digitalization miniature electric rudder system control device

Номер: CN116256998A
Автор: PAN ZHUO, YANG LIU, WANG CHENGUANG, YI JIE, CHEN ZIWEI, YANG YING, YANG ZHI, DENG QIANGQIANG, QIU FAN, LUO MINYAN, LIAO LIANGBIN
Принадлежит:

The invention provides a full-digitalization miniature electric rudder system control device. The device comprises a communication module, a digital signal processing module, an isolation level conversion module and a driving module which are connected in sequence. The communication module receives and analyzes the control instruction, outputs an upper computer communication signal, collects a feedback signal, outputs a sensor communication signal, and performs information interaction with the digital information processing module; the digital signal processing module carries out comprehensive calculation on the upper computer communication signal and the sensor communication signal to obtain an enable signal and a pulse width modulation signal; the isolation level conversion module is used for performing level conversion on the signal and then transmitting the signal to the driving module; the enable signal and the pulse width modulation signal which are subjected to level conversion jointly ...

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Номер записи: 8
04-08-2023 дата публикации

Magnetic field orientation control system suitable for permanent magnet synchronous motor

Номер: CN116545316A
Автор: LI JIANXING, WANG JIAN, ZHOU JINGYANG, LI YANJUAN, PAN ZHUO, WANG CHENGUANG, BAI LEI, CHEN ZIWEI, YANG ZHI, DENG QIANGQIANG
Принадлежит:

The invention provides a field-oriented control system suitable for a permanent magnet synchronous motor, which belongs to the technical field of electromechanical control and comprises a communication module, an information acquisition module, a servo control module and a redundancy management module, the communication module is in CAN bus communication with an upper computer so as to receive a target rudder control instruction sent by the upper computer; the information acquisition module is used for acquiring operation information of a permanent magnet synchronous motor of the rudder system; the servo control module is used for receiving the operation information and the target rudder control instruction and carrying out magnetic field directional control on a permanent magnet synchronous motor of a rudder system; and the redundancy management module is used for performing dual-redundancy switching on the rudder system. The field-oriented control system suitable for the permanent magnet ...

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Номер записи: 9
30-05-2023 дата публикации

Underwater rudder system

Номер: CN116176807A
Автор: YANG ZHI, CHEN ZIWEI, HUANG XINGTONG, DENG QIANGQIANG, BAI LEI, WANG JIAN, TANG RUIMIN, PAN ZHUO, WANG WANLEI, YANG FAN, WANG HONGSHENG, ZHANG JINDUO
Принадлежит:

The invention discloses an underwater rudder system, and belongs to the technical field of steering engines. The underwater rudder system comprises a plurality of steering engine units and a mounting plate, and each steering engine unit comprises a supporting assembly, a transmission assembly and a control assembly. Each supporting assembly comprises a shell and a base, the shells and the bases are detachably connected and form a mounting space, the bases of the multiple supporting assemblies are detachably connected with a mounting plate, the transmission assembly comprises a motor, a multi-stage gear, a worm gear, a worm and an output shaft, the motor is located on the base, the output end of the motor is provided with an input gear which is coaxially arranged, and the output end of the output shaft is provided with an output shaft. The worm is parallel to a rotating shaft of the propeller, and the worm is provided with an output gear which is coaxially arranged. The control assembly ...

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Номер записи: 10
25-04-2023 дата публикации

Face image gender recognition method suitable for mask wearing state

Номер: CN116012922A
Автор: RUAN YADUAN, XU QINXIN, DENG QIANGQIANG, CHEN QIMEI
Принадлежит:

A face image gender recognition method suitable for a mask wearing state comprises a face detection network and a gender classification network, the face detection network adopts a feature pyramid technology, multi-scale information is fused to perform feature extraction on a figure image, supervision on a deformable convolutional layer is added, and a key point regression loss function is improved; the detection capability of the network on the face wearing the mask is enhanced; the gender classification network is trained by a difficult sample to enhance the generalization ability of the network, an input face image is mapped to Euclidean space to obtain face embedded features, and a gender recognition result is output through a classification network layer. According to the invention, when the face image in the mask wearing state is detected, a certain accuracy rate can be ensured, and the detection speed requirement can be met.

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Номер записи: 11
10-02-2016 дата публикации

Deciliter high voltage circuit breaker's equipment on spot

Номер: CN0205028805U
Автор: FU LIXIANG, LI RONGJUN, HU YUFENG, WANG QIANGFENG, JIANG LIQIANG, LIN GUIPING, CHEN QIAN, LIU SHENG, ZHU YULIAN, JIANG TAO, DING YU, ZHANG XIANGLUO, YANG QICHAO, WANG KAIRUI, DENG QIANGQIANG
Принадлежит:

The utility model provides a deciliter high voltage circuit breaker's equipment on spot, including remote control unit, controller, little vehicle support, power supply unit, motor, connecting rod, its characterized in that: little vehicle support includes the dolly chassis and installs the lifter on the dolly chassis, and the power is fixed on the dolly chassis, and at the upper portion of lifter installation controller, the motor passes through the bearing to be connected with the lifter, and the pivot hookup connecting rod of motor, the tip of connecting rod are equipped with a recess, is equipped with cross curve laser emitter in the recess inboard, and power supply unit, motor and cross curve laser emitter are connected to the controller, and controller and remote control unit communicate. The utility model discloses make the staff can adopt the remote control mode to carry out the high voltage circuit breaker operation on the spot.

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Номер записи: 12