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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 22. Отображено 22.
04-08-2023 дата публикации

Deep foundation pit supporting structure

Номер: CN116537212A
Автор: HAN JIANRONG, LU CHANGDA, ZHANG TIANBING
Принадлежит:

The invention relates to a deep foundation pit supporting structure, and relates to the technical field of building construction. The supporting device comprises a bottom plate and a supporting plate which are arranged in a foundation pit, the supporting plate is detachably connected to the bottom plate, the bottom plate is used for abutting against the bottom wall of the foundation pit, the supporting plate is used for abutting against the side wall of the foundation pit, the supporting plate comprises a mounting plate, a plurality of abutting plates and a splicing assembly, the mounting plate is detachably connected to the bottom plate, and the splicing assembly is detachably connected to the bottom plate. The abutting plates are sequentially arranged in the direction away from the mounting plate, and the splicing assemblies are used for detachably connecting the adjacent abutting plates and further used for detachably connecting the mounting plate with the abutting plate closest to the ...

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Номер записи: 1
08-07-2015 дата публикации

Image quality assessment method based on probabilistic graphical model

Номер: CN104766299A
Автор: LUO WANG, YU LEI, FENG MIN, ZHANG TIANBING, HONG GONGYI, PENG QIWEI, LI ZHIHAI
Принадлежит:

The invention discloses an image quality assessment method based on a probabilistic graphical model to overcome the defect of a probabilistic latent semantic analysis model. Topic probability distribution of a test image is estimated based on a probabilistic graphical model, the perceived quality score of the test image is calculated by comparing the topic probability distribution of the test image with topic probability estimation of an undistorted image, and a good image quality assessment result can be obtained without the need for distorted image information.

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Номер записи: 2
16-09-2015 дата публикации

Broken device that encircles of vibration

Номер: CN0204642762U
Автор: ZHANG TIANBING
Принадлежит:

The utility model discloses a broken device that encircles of vibration belongs to port and pier bulk cargo loading and unloading field. It also includes broken arch and frame construction including broken hopper, vibrating motor and the spring of encircleing, wherein, broken hunch hopper include that the hopper body and hopper export, the hopper export bottom of being provided the hopper body, the internal portion of hopper be equipped with brokenly the arch, the upper end of broken arch be located the bulk cargo hopper in, the external portion of hopper top be connected with frame construction, frame construction on install vibrating motor, frame construction is connected with the mount through the spring. Broken arch constitute by branch I, branch II, set -square I and set -square II, follow the both sides of branch I length direction mid point, a vertical welding spinal branch pole II respectively. Its solve bulk cargo hopper is because of viscidity goods arch camber putty problem, ...

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Номер записи: 3
11-03-2015 дата публикации

Automatic inspection method for video conferencing operation system

Номер: CN104410856A
Автор: ZHANG YUNXIANG, LI WEI, ZHANG TIANBING, HONG GONGYI, LUO WANG, FENG MIN, YU LEI
Принадлежит:

The invention discloses an automatic inspection method for a video conferencing operation system. The hardware state of audio-video equipment is acquired by using unique advantages of internet through a hardware interface of the equipment; the states of a network, audio equipment and video equipment are automatically detected; a background client is used for collecting testing results of all conference halls and analyzing the conference quality of all the conference halls; error checking and error processing are realized according to the results, so that persons are required to be arranged for each conference hall to manually operate, further the labor cost for system operation is greatly reduced, the time of system operation is shortened, and the operation of the conference is effectively guaranteed. The automatic inspection method has a good application prospect and is worthy of being popularized.

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Номер записи: 4
04-03-2015 дата публикации

Multi-MCU (microprogrammed control unit) management system for video conferencing system

Номер: CN104394351A
Автор: ZHANG YUNXIANG, LI WEI, ZHANG TIANBING, HONG GONGYI, LUO WANG, FENG MIN, YU LEI
Принадлежит:

The invention discloses a multi-MCU (microprogrammed control unit) management system for a video conferencing system. The multi-MCU management system comprises a storage unit, a version detection unit, an MCU state detection unit and an MCU parameter template management unit. According to the system, whether work states of the MCUs are abnormal is judged according to collected work state information of the MCUs; if the work states are abnormal, resetting can be performed automatically; meanwhile, the newest MCU parameter version can be automatically backed up, and the reset MCU parameters are the newest MCU parameters; and management is simple and convenient, and the problems of high workload, time consumption and labor consumption of conventional management are solved.

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Номер записи: 5
25-02-2015 дата публикации

Audio/video quality analysis system of videoconferencing television

Номер: CN104378630A
Автор: ZHANG YUNXIANG, LI WEI, ZHANG TIANBING, HONG GONGYI, LUO WANG, FENG MIN, YU LEI
Принадлежит:

The invention discloses an audio/video quality analysis system of a videoconferencing television. The audio/video quality analysis system comprises a television audio/video decoding unit, a television audio/video quality analysis unit, a display unit and a storage unit. The audio/video quality analysis system intercepts audio/video streams by the television audio/video decoding unit, assesses quality of the audio/video streams by the television audio/video quality analysis unit, gathers assessment results by the storage unit and displays the assessment results through the display unit, and operators and maintainers can be helped accurately knot the operating states of the videoconferencing television effectively. Meanwhile, tested conference rooms are organized into testing conferences of the videoconferences, and the on-going videoconferences are not interfered.

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Номер записи: 6
13-04-2021 дата публикации

Powdery material warehouse top gasification unblocking device

Номер: CN212952155U
Автор: ZHANG TIANBING, 张天兵
Принадлежит: SHANXI DRAGON BOAT CONVEYOR MACHINERY CO LTD, SHANXI DRAGON BOAT CONVEYOR MACHINERY CO., LTD., 山西龙舟输送机械有限公司

The utility model belongs to the technical field of blockage clearing of powdery material storehouses, and provides a blockage clearing device for top gasification of a powdery material storeroom in order to solve the problem that a discharging port of an existing powdery material storeroom is blocked or the discharging port is blocked in the mechanical storeroom clearing process. The winches are symmetrically mounted at the top of the warehouse and are connected with a dredging cone arranged in the material warehouse through a redirection pulley and a steel wire rope; and the dredging cone is connected with a high-pressure air supply system. During working, the dredging cone is put into a warehouse from the warehouse top, and the cone is controlled to move up and down through the winch. When the cone is in contact with a blocked material surface, high-pressure air is opened, the dredging cone continuously moves downwards under the action of the self weight of the dredging cone and the ...

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Номер записи: 7
18-04-2023 дата публикации

Quantum communication identity authentication method and system for power grid dispatching service

Номер: CN115987502A
Автор: LI YUANZHI, LI DUANCHAO, WANG SONG, BIAN YUXIANG, CHEN WEI, FENG BAO, WANG CAN, LYU CHAO, ZHANG LI, ZHANG TIANBING, GUO ZIXIN, SON SUNG-MU, JIA WEI, CHEN ZUNYAO, GE GANG
Принадлежит:

The invention discloses a quantum communication identity authentication method and system for a power grid dispatching service, and the method comprises the steps: improving the identity authentication intensity of the power grid dispatching service through the dual authentication of identity authentication and bill authentication by designing an identity authentication server and a bill authentication server; a quantum key distribution server is further designed, a quantum key distribution function is provided, identity authentication and bill authentication can be fully fused with quantum encryption, and quantum encryption of identity authentication information and bill authentication information is achieved; when a visitor needs to establish data connection with the power grid dispatching service server, identity authentication and bill authentication are sequentially carried out, and in the identity authentication and bill authentication process, information submitted by the visitor ...

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Номер записи: 8
01-03-2017 дата публикации

Low -loss powdery material air chain convey machine

Номер: CN0205990004U
Автор: ZHANG TIANBING
Принадлежит: SHANXI DRAGON BOAT CONVEYOR MACHINERY CO LTD, SHANXI DRAGON BOAT CONVEYOR MACHINERY CO., LTD.

The utility model belongs to a powder conveying equipment technical field is for solving the current likepowder chain air transportation machine direction axle end bearing seat ash leakage of department, influence the continuous conveyor of material, the increase consumption, the unequal problem of chain resistance to motion provides a low -loss powdery material air chain convey machine. Establish drive festival, middle section, driven festival in the casing, the action wheel is established on the festival to the drive, establishes guider in the middle section, establishes on the driven festival from the driving wheel, establishes conveyor on drive festival and driven festival, aeration tank is established to the casing lower part, and aeration tank passes through the air supply pipe and is connected with the fan, and guider gives first place to the guide rail both sides and installs supplementary guide rail, and leading rail and supplementary guide rail top are equipped with guide axle ...

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Номер записи: 9
22-04-2015 дата публикации

License plate positioning method based on multi-dimensional edge feature

Номер: CN104537350A
Автор: YU LEI, LUO WANG, FENG MIN, ZHANG TIANBING, HONG GONGYI, PENG QIWEI, LI ZHIHAI, CAO LINGLING
Принадлежит:

The invention discloses a license plate positioning method based on a multi-dimensional edge feature. The method comprises the steps that firstly, an original image is processed through a related image pre-processing method; secondly, edge points not conforming to conditions are removed through image edge length and edge density scanning; thirdly, the original image is processed through a color descending dimension method, and color feature information corresponding to edge feature points left in the second step is obtained; fourthly, a license plate area is accurately positioned according to the color information of the image edge feature points. The license plate positioning method is used for acquiring segmenting information of a reference image and is applied to a license plate positioning system, the calculation speed is higher, the real-time performance is good, the positioning information is accurate, and the capacity for resisting interference of the background of the image is high ...

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Номер записи: 10
12-01-2011 дата публикации

Positioning method and device of power communication network fault based on case and pattern matching

Номер: CN0101945009A
Автор: SHENGCHAO YAN, QUN JIAO, YUNSHAN TANG, CHUNPING ZHANG, JIANG ZHU, TIANBING ZHANG, DESHENG WU, XIAN YU, LIU JUN, YUANDONG MA, LANLAN JIANG, XUE CHEN, JIANXIANG ZHOU, ZHENHUA FAN, YUPENG DONG, YAN SHENGCHAO, JIAO QUN, TANG YUNSHAN, ZHANG CHUNPING, ZHU JIANG, ZHANG TIANBING, WU DESHENG, YU XIAN, MA YUANDONG, JIANG LANLAN, CHEN XUE, ZHOU JIANXIANG, FAN ZHENHUA, DONG YUPENG
Принадлежит:

The invention discloses a positioning method of a power communication network fault based on case and pattern matching, comprising the following steps of: analyzing traditional error case data; and extracting a combined mode based on an error-alarming event tree and a code directory pattern for fault positioning so as to realize quick positioning from massive alarming to the fault and improve correctness and efficiency of processing of the fault positioning. With realization of quick fault positioning, proposing of fault handling measurements, recording of fault processing processes and formation of fault processing auxiliary reports, the invention shortens the decision time for processing the fault and promoting fault analysis of the power communication network and intelligence level of processing.

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Номер записи: 11
04-03-2015 дата публикации

Adaptation method of internet based heterogeneous video conference operation and maintenance system

Номер: CN104394352A
Автор: ZHANG YUNXIANG, LI WEI, ZHANG TIANBING, HONG GONGYI, LUO WANG, FENG MIN, YU LEI
Принадлежит:

The invention discloses an adaptation method of an internet based heterogeneous video conference operation and maintenance system. The method comprises steps as follows: 1), an adaptor receives required parameters of hardware equipment provided by a manufacturer; 2), a signal interface corresponding to the hardware equipment of the manufacturer is generated by the adaptor on a server of the heterogeneous video conference operation and maintenance system; 3), the adaptor calls a corresponding equipment application program interface, and a correct adaptive instance is generated on the hardware equipment provided by the manufacturer; 4), feedback result information generated in the adaptive instance is fed back to the heterogeneous video conference operation and maintenance system, the step is returned to the step 2) if the result information is failure, and the step 5) is executed if the result information is success; and 5), parameters of the signal interface are stored in an interface parameter ...

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Номер записи: 12
02-04-2014 дата публикации

Video-monitoring-based transformer substation tour-inspection intelligent-scheduling and control system

Номер: CN103699075A
Автор: ZHANG TIANBING, LI ZHIHAI, YU SHENG, LU WEI, YAN TINGLIANG, HONG GONGYI, LUO WANG
Принадлежит:

The invention discloses a video-monitoring-based transformer substation tour-inspection intelligent-scheduling and control system, which comprises a tour-inspection configuration management module, a tour-inspection task scheduling module, a tour-inspection intelligent-control module and a tour-inspection result display module, wherein the tour-inspection configuration management module is used for generating tour-inspection schemes, tour-inspection tasks associated with the tour-inspection schemes and tour-inspection control strategies by configuration data; the tour-inspection task scheduling module can be used for manually or automatically scheduling the tour-inspection tasks; the tour-inspection intelligent-control module is used for intelligently controlling a tour-inspection process; the tour-inspection result display module is used for displaying tour-inspection results in diversified forms of list, statistics, report forms and the like. According to the system, a complete set of ...

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Номер записи: 13
25-04-2023 дата публикации

Quantitative description method of dominant seepage channel

Номер: CN116011268A
Автор: TANG XIYUAN, GAO HUI, GUO LIQIANG, CHEN DAOYUAN, ZHENG YUXIA, WANG LING, ZHAO ZONGBO, ZHANG TIANBING
Принадлежит:

The invention relates to a quantitative description method for a dominant seepage channel, and belongs to the technical field of petroleum and natural gas exploration and development. According to the method, a three-dimensional geologic model capable of representing the time variation of the dominant seepage channel is established according to a function relation between the reservoir water passing multiple and the permeability change multiple in the water drive development process, numerical reservoir simulation is carried out, and quantitative description of the dominant seepage channel is achieved; and correcting the function relation between the reservoir water passing multiple and the permeability change multiple by using an observation well, and carrying out numerical simulation again, thereby accurately describing the dominant seepage channel. According to the method, the well which is subjected to well drilling in the middle and later periods of water injection development is used ...

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Номер записи: 14
18-04-2023 дата публикации

Quantum key identity authentication and authentication system applied to power dispatching service

Номер: CN115987501A
Автор: WANG SONG, LI DUANCHAO, LI YUANZHI, MA JINHUI, WANG TONGWEN, WANG CAN, ZHAO LONG, FENG BAO, CHEN WEI, SHEN XINCUN, BIAN YUXIANG, ZHANG TIANBING, ZHANG LI, YANG WENTAO, GUO ZIXIN, SON SUNG-MU, JIA WEI, CHEN ZUNYAO, GE GANG
Принадлежит:

The invention relates to a quantum key identity authentication and authentication system applied to a power dispatching service, and the system comprises a power quantum security service platform which comprises a quantum security identity authentication system and a plurality of single office point facilities. The single office point facility comprises an exchange cipher machine, a quantum key generation and management terminal and a charging module; the security identity authentication system is deployed on a power business master station side; a quantum service SDK and a quantum security medium are deployed on the power application terminal side, the power application terminal is in communication connection with the quantum service SDK, and the power application terminal can operate the quantum service SDK; the quantum service SDK and the quantum security medium are respectively connected with the electric power quantum security service platform; and the power application terminal completes ...

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Номер записи: 15
27-05-2015 дата публикации

High purity clindamycin phosphate powder-injection and preparation process thereof

Номер: CN104644572A
Автор: GAO RENLONG, ZHOU JIE, HU WEIGUO, XIN FENG, ZHANG TIANBING, WANG LICHEN, ZHANG CAIXIA, GENG SHOUMIN, FU JIANGXIA, SHI LU, CHEN YUDONG, FU MIAOQING, HU GUOSHENG
Принадлежит:

The invention discloses a high purity clindamycin phosphate powder-injection and a preparation process thereof. The high purity clindamycin phosphate powder-injection is obtained by optimizing process parameters and screening to control the granularity of clindamycin phosphate powder, an ethanol solvent is recovered by applying a three-dimensional mass transfer tower plate and is reused for preparing a product. The obtained product has the characteristics of high purity, few impurities, strong chemical stability, high solubility, small side effect and the like, and is simple in preparation process and low in consumption of the solvent, so that the production cost is lowered and the environmental pressure is alleviated.

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Номер записи: 16
05-03-2014 дата публикации

Emergency command cloud service implementation method and system based on microkernel cluster

Номер: CN103617084A
Автор: ZHANG TIANBING, ZHU PING, LI WEI
Принадлежит:

The invention provides an emergency command cloud service implementation method and system based on a microkernel cluster. Various kinds of services with specific business processing capacity is virtually encapsulated into the microkernel cluster, mutual synergy is performed according to the service plans generated according to upper module application, and the microcosmic services provided each member in the cluster are combined and encapsulated to convert into macroscopic service manners capable of realizing emergency treatment task planning. The system comprises a physical resource layer, an emergency resource cloud pool, a platform service layer, a module application layer and a user layer. By the emergency command system built by the service method, dynamic searching of valuable emergency service resources in various fields can be achieved, the system capabilities of massive dynamic information and knowledge reasoning, complex function and process recombination calculation, storage ...

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Номер записи: 17
24-06-2015 дата публикации

Adjustable lower differential feed mechanism of industrial sewing machine and differential adjustment method of adjustable lower differential feed mechanism

Номер: CN104727026A
Автор: CAI JINCAI, WANG ZHONGJUN, ZHANG TIANBING, YE GUIWEI
Принадлежит:

The invention relates to an adjustable lower differential feed mechanism of an industrial sewing machine and a differential adjustment method of the adjustable lower differential feed mechanism. The mechanism is characterized by comprising a main shaft, a feed lifting rock shaft, a lower differential feed shaft and a main feed shaft, wherein the lower differential feed shaft is movably sleeved with the main feed shaft, the lower differential feed shaft is movably connected with a feed crank in a sleeved mode, the feed lifting rock shaft is movably connected with a conversion crank in a sleeved mode, the feed crank is in linkage with the conversion crank through a second conversion connecting rod, the lower differential feed shaft is fixedly connected with an adjustment crank, the main feed shaft is fixedly connected with a main feed crank, the conversion crank is in linkage with the adjustment crank through a first conversion connecting rod, the conversion crank is in linkage with the main ...

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Номер записи: 18
06-06-2023 дата публикации

Quantum signal coding method and quantum key extraction method suitable for quantum key distribution

Номер: CN116232576A
Автор: HOU JINGSONG, ZHAO GAOFENG, JIANG MING, LU JUN, WANG WEI, HU DAN, FENG BAO, JIN XIN, BIAN YUXIANG, CUI LIANGJIE, JIA WEI, HUANG GUOWEI, LYU CHAO, WANG HUI, CHAO YUJIAN, LU FENG, ZHANG TIANBING, WU LANG, ZHANG LIWU, DING JIAN, LI YANG, GONG LIANGLIANG, CAO WEI, HUANG ZHONGMING, DING ZHONGLIN, ZHU XUEYANG
Принадлежит:

The invention discloses a quantum signal coding method and a quantum key extraction method suitable for quantum key distribution. The quantum key extraction method comprises the following steps of: randomly selecting horizontal, vertical, positive 45-degree or negative 45-degree basis vectors by using a polarization wave plate and a polarization beam splitter to carry out projection measurement on a polarization state of a coded optical pulse signal sent by a sending terminal; randomly inputting a projection measurement result to a first detector or a second detector with asymmetric performance parameters to obtain a measurement result; keeping a measurement result that the measurement basis vector is consistent with the basis vector published by the sending terminal; estimating a channel parameter by adopting a decoy state, and calculating the size of a key rate by utilizing the estimated channel parameter; and extracting a final key from the reserved measurement result according to the ...

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Номер записи: 19
24-12-2014 дата публикации

Sewing machine for up-down differential feeding

Номер: CN104233644A
Автор: CAI JINCAI, WANG ZHONGJUN, ZHANG TIANBING, YE GUIWEI
Принадлежит:

The invention relates to a sewing machine for up-down differential feeding. The sewing machine comprises a secondary feeding adjusting mechanism, a feeding shaft and a feed lifting rock shaft, wherein the secondary feeding adjusting mechanism comprises a lower differential feeding adjusting crank and a first tooth frame seat which are fixed on the feeding shaft, a lower differential feeding crank which movably sleeves the feeding shaft and a lower differential transmission crank which movably sleeves the feed lifting rock shaft; the first tooth frame seat is connected with a feeding tooth; the lower differential feeding crank is connected with a lower differential feeding tooth; the lower differential feeding adjusting crank, a first lower differential feeding connecting rod, the lower differential transmission crank, a second lower differential feeding connecting rod and the lower differential feeding crank are hinged and linked in sequence; the hinging position between the lower differential ...

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Номер записи: 20
28-05-2008 дата публикации

Circulatory utilization method for straw washing water

Номер: CN0101186397A
Автор: WEI ZONG, LI ZHENCHENG, ZHANG TIANBING, LI BAIQIANG, ZONG WEI, ZHENCHENG LI, TIANBING ZHANG, BAIQIANG LI
Принадлежит:

The invention relates to a recycling method of straw washing water in the technical field of industrial wastewater recycling. The technical proposal is that the straw washing water finally enters a water collecting basin after being continuously precipitated in 2-5 sedimentation basins; flocculant is added in a drainage process between the adjacent sedimentation basins and water after being clarified is conveyed into a straw washing basin from the water collecting basin. The invention has the effects that the effluent from straw washing is reused for washing straw instead of being drained to bleached water by adopting the recycling method so as to realize water recycling and achieve 'zero' emission of effluent from straw washing.

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Номер записи: 21
12-08-2015 дата публикации

Vibration arch breaking device and using method thereof

Номер: CN104828410A
Автор: ZHANG TIANBING
Принадлежит:

The invention discloses a vibration arch breaking device and a using method thereof, and belongs to the field of port and pier bulk cargo loading and unloading. The vibration arch breaking device comprises an arch breaking hopper, a vibration motor and a spring and further comprises an arch breaking structure and a frame structure. The arch breaking hopper comprises a hopper body and a hopper outlet. The hopper outlet is formed in the bottom of the hopper body, the arch breaking structure is arranged inside the hopper body, the upper end of the arch breaking structure is located in a bulk cargo hopper, the top end outside the hopper body is connected with the frame structure, the vibration motor is installed on the frame structure, the frame structure is connected with a fixing frame through the spring, the arch breaking structure is composed of a supporting rod I, supporting rods II, a triangular plate I and a triangular plate II, and the supporting rods II are perpendicularly welded to ...

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Номер записи: 22