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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 15. Отображено 15.
25-02-2015 дата публикации

Pedestrian direction recognition algorithm and open type passage device both based on infrared region division

Номер: CN104376629A
Автор: LIU CHENGYONG, DING HONGLEI, QI MINGZHU, LI ZHE, GAO MING, ZHANG YOUCHUN, XIANG JUNMIN, XIA JUNLING
Принадлежит:

The invention relates to the technical field of entrance guard management equipment for security and protection, in particular to a pedestrian direction recognition algorithm and an open type passage device both based on infrared region division. The pedestrian direction recognition algorithm is characterized by including dividing a to-be-monitored region between a left passage support and a right passage support into two parts along the passing direction of pedestrians, respectively recording the two parts as a region A and a region B, dividing eight opposite-type infrared sensors into two groups of four opposite-type infrared sensors and mounting the two groups of opposite-type infrared sensors on the inner sides of the passage supports of the region A and the region B respectively, wherein the two opposite-type infrared sensors T1 and T2 are arranged on the upper portion of the inner side of the region A, the two opposite-type infrared sensors B1 and B2 are arranged on the lower portion ...

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Номер записи: 1
28-05-2014 дата публикации

System and method for managing luggage based on Internet of Things

Номер: CN103824240A
Автор: LIANG JUNWEI, REN YONGTAO, LIU CHENGYONG, QI MINGZHU, ZHANG YOUCHUN, XIANG JUNMIN, XIA JUNLING, GAO MING
Принадлежит:

The invention relates to the technical field of logistics management, and in particular to a system and a method for managing luggage based on Internet of Things. The system is characterized by being provided with a server, a router, and an RFID (radio frequency identification devices) tag printer, a display screen, a diameter control channel device and a composite channel device which are connected with the server, wherein the RFID tag printer is provided with a shell, and a paper bin for storing roll paper, a paper feeding mechanism at the front end of the paper bin, and a printing head connected with the paper feeding mechanism are arranged in the shell. The system is further provided with a controller, a UHF (ultra high frequency) module connected with the controller, and an omnibearing ceramic antenna connected with the output end of the UHF module, wherein a radio frequency reading-writing circuit and a microcontroller are arranged in the UHF module, and the radio frequency reading-writing ...

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Номер записи: 2
09-04-2014 дата публикации

Zirconium oxide-brine shrimp egg shell biological composite absorption agent and preparation method

Номер: CN103706321A
Автор: ZHANG QINGRUI, XIA JUNLING, WANG SUFENG, JIAO TIFENG, LIU JIANPING, ZHANG ZHAOXIANG, JI XIANKAI, SUN QINA
Принадлежит:

The invention relates to a zirconium oxide-brine shrimp egg shell biological composite absorption agent, which is a biological composite absorption agent attached with zirconium oxide nanoparticles in brine shrimp egg shell pore channels. The absorption agent preparation method comprises: adopting water or ethanol as a solvent to prepare a precursor reaction reagent, wherein the mass percentage of zirconium is 1-10%; adding brine shrimp egg shell to the reaction reagent according to a ratio of per liter to 10-300 g; carrying out a reaction for 8-12 h at a temperature of 40-80 DEG C, and filtering; placing in a sodium hydroxide solution with a mass percentage of 1-5% or an ammonia water solution with a mass percentage of 5-20%, and carrying out a room temperature reaction for 1-4 h; filtering, and rinsing with deionized water, distilled water or natural water to achieve the neutral state; and carrying out a heat treatment for 4-10 h at a temperature of 60-90 DEG C, and drying. According ...

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Номер записи: 3
25-03-2015 дата публикации

Novel RFID ex-warehouse metering device

Номер: CN104463278A
Автор: SUN JIELIN, LIU CHENGYONG, ZHAO JUNDONG, LIU DESHUI, GAO MING, ZHANG YOUCHUN, XIA JUNLING, QI MINGZHU
Принадлежит:

The invention relates to the technical field of RFID, in particular to a novel RFID ex-warehouse metering device. The novel RFID ex-warehouse metering device is characterized in that an RFID reader-writer and at least two radio frequency antennas are arranged in a radio frequency unit, a micro-control chip, a radio frequency signal transmitting circuit, a radio frequency signal receiving circuit, a communication circuit, a multichannel radio frequency output switch control circuit and matching circuits are arranged in the RFID reader-writer, the micro-control chip is connected with the control signal input end of the radio frequency signal transmitting circuit, the control signal input end of the radio frequency signal receiving circuit and the control signal input end of the multichannel radio frequency output switch control circuit, the radio frequency signal transmitting circuit and the radio frequency signal receiving circuit are connected with the multichannel radio frequency output ...

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Номер записи: 4
04-02-2015 дата публикации

Desktop document circulation management system and method

Номер: CN104331782A
Автор: LI XIANKE, ZHU QINGXIAN, LIU CHENGYONG, GAO MING, GU HAIMING, LI MIN, ZHANG YOUCHUN, XIANG JUNMIN, XIA JUNLING
Принадлежит:

The invention relates to the technical field of document automated management equipment, and particularly relates to a desktop document circulation management system and a desktop document circulation management method. The desktop document circulation management system is characterized in that comprising an upper computer, at least one document manager and at least one document cabinet, wherein the document cabinet is provided with a local control mechanism, and data communication is finished by the local control mechanism and the upper computer; the document cabinet is provided with a controller, a power supply circuit, a communication circuit used for uploading collected information to the upper computer, an infrared sensing mechanism, a temperature and humidity supervision mechanism, a radio frequency recognition mechanism used for collecting radio frequency coding information and a cabinet door opening and closing control mechanism used for realizing the opening and closing of the ...

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Номер записи: 5
11-03-2015 дата публикации

Criminal suspect mining association method and system based on social network analysis

Номер: CN104408149A
Автор: SUN SHENGPENG, ZHANG YUCHAO, GAO MING, ZHANG YOUCHUN, XIANG JUNMIN, XIA JUNLING
Принадлежит:

The invention relates to a criminal suspect mining association method and a system based on social network analysis and is characterized in that the method comprises the following steps: pre-processing the user input data, extracting the key information from the input data; establishing the social network graph model; setting the parameter; executing the community discovery algorithm; outputting the discovery result and listing the criminal suspects; compared with the prior art, the method and the system have the beneficial effects as follows: the potential associated criminal suspect can be found from the social circle of the given criminal suspect, the method is good in performance and fast in system operation, by considering the requirement of the real scenes, good expansibility can be achieved for analyzing in the range appointed by the user.

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Номер записи: 6
30-09-2015 дата публикации

Optical cable temperature measurement anchor clamps

Номер: CN0204679183U
Автор: GONG QI, SHI ZHENGUO, WANG JIANQIANG, XIA JUNLING, ZHANG YONGCHEN
Принадлежит:

The utility model relates to a fixture, specificly say that an ability is safe, rapid, accurate and pass through the optical cable temperature measurement anchor clamps that the change volume of belt feeder carrying idler axle temperature degree was measured to the temperature measurement anchor clamps, including the anchor clamps bodies, optical cable protection box, bracing piece and mount, wherein optical cable protection box is connected with the mount through the bracing piece, and its characterized in that anchor clamps body adopts the good metal material of heat conductivity to make, and the anchor clamps body comprises bottom plate, two side shields being connected with bottom plate both ends, and one of them side shield is 90 jiaos with the bottom plate, and the contained angle between another side shield and the bottom plate is lighter than 90, and it is box inseparable continuous to press from both sides the protection of specific bottom plate and optical cable, compared with ...

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Номер записи: 7
12-02-2014 дата публикации

Temperature fluctuation controllable distributed fiber sensor as well as temperature measuring system and method

Номер: CN103575424A
Автор: WANG JIANQIANG, LI DEHE, XIA JUNLING
Принадлежит:

The invention relates to the technical field of fiber temperature measurement, in particular to a temperature fluctuation controllable distributed fiber sensor as well as a temperature measuring system and a method capable of improving the correction precision of the middle section of a sensor fiber and retaining fluctuation indexes at two ends of the sensor fiber. A light wave emitted by a pulse fiber laser is introduced in a 1*2 optical switch through the com end of a wavelength division multiplexer; two ways of output ends of the 1*2 optical switch are respectively connected with the two ends of the sensor fiber; a photoelectric receiving module is connected with the back signal output end of the wavelength division multiplexer; one way of control signal output end of a data acquiring card is connected with the pulse fiber laser; the other way of control signal output end of the data acquiring card is connected with the 1*2 optical switch; the signal output end of the photoelectric receiving ...

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Номер записи: 8
25-03-2015 дата публикации

Quick data acquisition and cycle accumulation method and system

Номер: CN104461448A
Автор: WANG JIANQIANG, SHI ZHENGUO, XIA JUNLING, HE CHUNZHI, ZHANG YONGCHEN, YU JUAN, ZHANG KAI, LI DEHE, LIU WEI, QIAO QIUXIAO, WANG XIULIANG, JIANG CHANGHAI
Принадлежит:

The invention relates to the technical field of data acquisition and processing, in particular to a quick data acquisition and cycle accumulation method and system. The method includes the steps that a PC issues configuration parameters to an FPGA, a sampling period generating module generates a sampling period signal t and sends the sampling period signal t to an accumulation control module; the accumulation control module generates two new sampling period signals t1 and t2, wherein the two new sampling period signals t1 and t2 have the difference of T/2; a first accumulation operation module works in cooperation with a first double-port storer to perform accumulation according to the sampling period signal t1 until the circulation index reaches required accumulation frequency; a second accumulation operation module works in cooperation with a second double-port storer to perform accumulation until the circulation index reaches required accumulation frequency; a data selector uploads the ...

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Номер записи: 9
05-03-2014 дата публикации

Optical fiber temperature vibration sensor and comprehensive monitoring system and method

Номер: CN103616089A
Автор: LI DEHE, WANG JIANQIANG, XIA JUNLING, SHI ZHENGUO
Принадлежит:

The invention relates to the field of optical fiber sensing and safety protection, in particular to an optical fiber temperature vibration sensor and a comprehensive monitoring system and method, wherein the temperature information and the vibration information can be monitored at the same time. The optical fiber temperature vibration sensor is characterized by comprising a pulse laser, a 2*2 optical coupler, a first sensing optical fiber, a wavelength division multiplexer, a second sensing optical fiber, a reverse anti-Stokes signal photoelectricity receiving module, a reverse Stokes signal photoelectricity receiving module, a rayleigh scattering signal photoelectricity receiving module, a coherent light signal photoelectricity receiving module and a data collecting module which is respectively connected with the output end of the reverse anti-Stokes signal photoelectricity receiving module, the output end of the reverse Stokes signal photoelectricity receiving module, the output end of ...

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Номер записи: 10
25-03-2015 дата публикации

Overlapped label carrier wave self-adaptation adjustment and number pre-estimation method and system

Номер: CN104463277A
Автор: SONG WEINING, LIU CHENGYONG, REN YONGTAO, YUAN JINPENG, SUN JIELIN, GAO MING, ZHANG YOUCHUN, XIANG JUNMIN, XIA JUNLING
Принадлежит:

The invention relates to an overlapped label carrier wave self-adaptation adjustment and number pre-estimation method and system. The overlapped label carrier wave self-adaptation adjustment and number pre-estimation system is characterized by comprising a computing and controlling module, a modulation module, a carrier wave self-adaptation adjustment module, a frequency response estimation module and a radio frequency module, wherein the computing and controlling module outputs control signals to the modulation module and the carrier wave self-adaptation adjustment module, the output end of the carrier wave self-adaptation adjustment module is connected with the input end of the modulation module, the output end of the modulation module is connected with the input end of the radio frequency module, label returning information received by the radio frequency module is sent to the frequency response estimation module, the frequency response estimation result output by the frequency response ...

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Номер записи: 11
28-05-2014 дата публикации

Diameter-control access device for luggage sorting and luggage sorting method

Номер: CN103817086A
Автор: GU HAIMING, REN YONGTAO, LIU CHENGYONG, ZHANG YOUCHUN, XIANG JUNMIN, XIA JUNLING, GAO MING, QI MINGZHU, LIANG JUNWEI
Принадлежит:

The invention relates to concentrated luggage sorting equipment, and particularly relates to a diameter-control access device for luggage sorting and a luggage sorting method, wherein the diameter-control access device is capable of effectively enhancing the sorting efficiency and lowering the missing sorting rate and the faulty sorting rate, and low in cost, reliable in work and suitable to large-scale popularization and application. The diameter-control access device is characterized by being provided with a Chinese character 'men'-shaped case in which an industrial personal computer, an exchanger, an RFID (Radio Frequency Identification) reader-writer and an RFID antenna group are arranged, wherein the industrial personal computer is connected with the RFID reader-writer through the exchanger, the RFID reader-writer is connected with the RFID antenna group, and the RFID antenna group comprises at least three antennas which are respectively fixed at the inner side of the top of the 'men ...

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Номер записи: 12
28-05-2014 дата публикации

Re-check channel device and method for luggage sorting

Номер: CN103824100A
Автор: LIU CHENGYONG, YUAN JINPENG, REN YONGTAO, ZHANG YOUCHUN, XIANG JUNMIN, XIA JUNLING, GAO MING, QI MINGZHU, LIANG JUNWEI
Принадлежит:

The invention relates to the technical field of radio frequency identification, and in particular to a re-check channel device and method for luggage sorting. The device is characterized by being further provided with a wireless network access circuit, an external display and an infrared sensing unit, wherein a control unit and a radio frequency signal processing unit are arranged in a radio frequency reader-writer; the control unit is provided with a microprocessor, a sub-memory, a power supply circuit and a clock circuit; the radio frequency signal processing unit is provided with a transmitting-receiving and modulating-demodulating circuit, a power amplification circuit and a linear amplification circuit. Compared with the prior art, the device and the method disclosed by the invention are capable of effectively increasing re-checking efficiency and accuracy, and reducing equipment cost, and the device has the remarkable advantages of being reasonable in structure, reliable in working ...

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Номер записи: 13
18-02-2015 дата публикации

Infrared-based automatic human-vehicle classification method and channel device

Номер: CN104361355A
Автор: WANG DONG, SUN SHENGPENG, ZHU QINGXIAN, LI ZHE, QI MINGZHU, LIU CHENGYONG, GAO MING, ZHANG YOUCHUN, XIANG JUNMIN, XIA JUNLING
Принадлежит:

The invention relates to the technical field of door control management, and in particular relates to an infrared-based automatic human-vehicle classification method and a channel device. The channel device is characterized by comprising a host computer, a controller, an infrared detection mechanism, an alarm and a display screen, wherein the host computer is connected with the controller through a network communication circuit; the infrared detection mechanism is connected with a data acquisition circuit in the controller; the alarm is connected with the output end of an alarm circuit in the controller; the display screen is connected with a display circuit in the controller; three infrared opposite emission sensors which are arranged in sequence in a human-vehicle passing direction are arranged in the infrared detection mechanism; the distance between every two adjacent infrared opposite emission sensors is 60cm. Compared with the prior art, the infrared-based automatic human-vehicle ...

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Номер записи: 14
19-03-2014 дата публикации

Mine personnel positioning device and method based on infrared sensors

Номер: CN103646531A
Автор: LV KUN, XIA JUNLING, WANG JIANQIANG, SHI ZHENGUO, ZHANG KAI
Принадлежит:

The invention relates to the technical field of security and protection of a mine, and particularly relates to a mine personnel positioning device and method based on infrared sensors, which can monitor the movement condition of people. The mine personnel positioning device comprises an upper computer, data acquisitors and the infrared sensors. The mine personnel positioning device is characterized in that the upper computer is connected with more than two data acquisitors respectively; each data acquisitor is connected with more than two infrared sensors respectively through a communication bus. According to a passive type infrared mine positioning system, preferably, a data acquisition device and a monitoring platform adopt a carrier communication technology; the carrier communication technology ensures that the system can achieve certain signal transmission distance; in concrete operation, an existing 220-V/380-V power line inside the mine is used as a communication medium, the communication ...

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Номер записи: 15