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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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Форма поиска

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 14. Отображено 14.
11-04-2023 дата публикации

Receiving shuttle groove structure of circular cooler

Номер: CN115950265A
Принадлежит:

The invention relates to the technical field of ring cooling machine structures, in particular to a ring cooling machine receiving shuttle groove structure which comprises a receiving shuttle groove body provided with a feeding port and a discharging port. The discharging mechanism is used for reducing the falling speed of sintered ore and comprises a steering platform, a buffering platform and a discharging platform which are sequentially arranged in the direction from the feeding port to the discharging port, and the first end of the steering platform and the first end of the discharging platform are connected to the inner wall of the same side of the receiving shuttle groove body; the first end of the buffering platform is connected to the inner wall of the other side of the receiving shuttle groove body, the second end of the buffering platform extends to the position below the steering platform, and the second end of the discharging platform extends to the position below the buffering ...

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09-06-2010 дата публикации

Handheld web television quality tester and manufacturing method thereof

Номер: CN0101729923A
Принадлежит:

Aiming at solving the problems that a web television quality tester has larger size, heavier weight, high price, and the like in the prior art, the invention provides a handheld web television quality tester and a manufacturing method thereof. The handheld web television quality tester can detect performance indexes of a web television and also directly view video images and hear audio voices of the web television. As hardware and software of the handheld web television quality tester respectively adopt miniaturized design and modularized design in the manufacturing process, the handheld web television quality tester is not only low in cost, but also small, exquisite and light as well as convenient for carrying.

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30-09-2015 дата публикации

Draw production line of black tungsten in low -grade particulate type of follow dip -dye form wolframite stone

Номер: CN0204672414U
Автор: HE CHUNHU
Принадлежит:

The utility model discloses a draw production line of black tungsten in low -grade particulate type of follow dip -dye form wolframite stone, including breaker, intermediate bunker, ball mill, spiral classifier, an agitating unit, first flotation cell, weak magnetism machine, high gradient magnetic separator, dense pond, the 2nd agitating unit, second flotation cell. Breaker's discharge gate, the feed inlet that the ball mill is connected to its discharge gate are connected to the feed inlet of intermediate bunker. The discharge gate of ball mill, the feed inlet that an agitating unit is connected to its thin granule discharge gate, the feed inlet that the ball mill is connected to its coarse grain discharge gate are connected to spiral classifier's feed inlet. The feed inlet of first flotation cell is connected discharge gate, its discharge gate of an agitating unit and is connected the quick -witted feed inlet of weak magnetism. The discharge gate of weak magnetism machine, the feed inlet ...

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25-03-2015 дата публикации

Novel wheel axle recognizer

Номер: CN104458074A
Принадлежит:

The invention discloses a novel wheel axle recognizer. The novel wheel axle recognizer is composed of a shell, N pressure sensors, connecting wires, special glue and an amplifying and processing circuit, wherein N is determined according to the length of the shell, the pressure sensors are evenly wound into a concentric circle or square or other shapes which can bear pressure and are not prone to loss, all the wound pressure sensors are placed in a wheel axle recognizer outer frame at equal intervals, one ends of the pressure sensors are led out of the shell through wires, and finally sealing is conducted with the special glue. The wheel axle recognizer is formed through one-time packaging, no maintenance part is arranged inside, and the whole sensor set is firm and durable. The whole wheel axle recognizer is quite small in size, convenient and quick to install and long in service life and can not be affected by wind, sand, rain or snow.

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25-03-2015 дата публикации

Real-time online mobile ultra-limit law enforcement system

Номер: CN104464301A
Принадлежит:

The invention discloses a real-time online mobile ultra-limit law enforcement system which comprises front end ultra-limit law enforcement stations, a mobile ultra-limit law enforcement terminal and an ultra-limit law enforcement server. The front end ultra-limit law enforcement stations are unevenly distributed on all road sections needing ultra-limit law enforcement according to traffic conditions, and used for collecting characteristic quantities of weights, speeds, axle types, license plate numbers and the like of traveling vehicles, marking the ultra-limit traveling vehicles, and transmitting the characteristic quantities to the ultra-limit law enforcement server. The mobile ultra-limit law enforcement terminal is used for receiving ultra-limit warning message of the ultra-limit law enforcement server, and carrying out verifying, law enforcing and record uploading in time according to tasks assigned by the ultra-limit law enforcement server. The ultra-limit law enforcement server is ...

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25-06-2014 дата публикации

Axle type detecting method

Номер: CN103884408A
Принадлежит:

The invention discloses an axle type detecting method. A first sensor and a second sensor are arranged on a running path of a vehicle in sequence, the first sensor and the second sensor are fixedly connected with a bearing face, and the first sensor and the second sensor are used for collecting waveform sequences of a vehicle which passes through the sensors. AD card collecting is carried out, waveform is restored, then software automatic identifying is carried out, and whether axles are parallel-arranged double axles, parallel-arranged three axles, double front axles and common axles can be judged. The first sensor and the second sensor are arranged in the running direction of the vehicle, the waveform sequences generated by the two sensors are collected, then the waveform sequences are restored into waveform, by waveform comparing, the axle type of the vehicle can be judged, the difference of the sensors in burying modes is used, the problem that a common sensor cannot detect the axle ...

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05-08-2015 дата публикации

Method for extracting black tungsten from low grade fine grain disseminated wolframite ores and production line

Номер: CN104815749A
Автор: HE CHUNHU
Принадлежит:

The invention discloses a method for extracting black tungsten from low grade fine grain disseminated wolframite ores. The method includes the following steps that (1) raw ores are roughly, moderately and finely crushed to enter a ball grinding mill to be ground, separation is performed through a spiral classifier, ore pulp with granularity that is below 0.075mm flows to a stirring device, potential of hydrogen (PH) value reaches 7.5, then the ore pulp flows to a flotation cell, and sulphide ores and oxidized ores are separated; (2) oxidized ore pulp that is separated from the sulphide ores flows to a flux weakening machine, and iron in the raw ores is removed; (3) the ore pulp that is subjected to flux weakening and iron removing flows to a high gradient magnetic separator for magnetic separation, and the black tungsten can be separated from silicate gangue minerals such as quartz and feldspar; (4) magnetic concentrate is subjected to thickening through a thickening pool to flow to the ...

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10-02-2010 дата публикации

Network television quality test method

Номер: CN0101646099A
Принадлежит:

The invention provides a network television quality test method, aiming at solving the problems that only certain important indexes can be tested by the network television quality test method in the prior art and quality test on user experience is lacked. The network television quality test method the invention adopts media stream transmission quality and video transmission stream quality to represent the network television service quality and adopts channel switching performance to represent the user experience quality. In test indexes, not only video content quality and network transmissionquality are considered but also user experience quality is considered, the network television quality test is completed relatively comprehensively and systemically, and the network television qualitytest can be carried out visually and comprehensively by combining corresponding test instrument.

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10-12-2014 дата публикации

Vehicle turnaround and round guiding system

Номер: CN104200662A
Принадлежит:

The invention discloses a vehicle turnaround and round guiding system. The vehicle turnaround and round guiding system comprises a video camera, a license plate recognizer, an industrial personal computer and a weighing device. The vehicle turnaround and round guiding system further comprises a coil, gratings, weight sensors, an LED display screen and a barrier which are sequentially arranged in the forward direction of vehicles. The video camera is connected with the license plate recognizer, the coil is connected with the license plate recognizer and the weighing device respectively, the weight sensors are connected with the weighing device, the gratings are connected with the weighing device, the weighing device and the license plate recognizer are connected with the industrial personal computer respectively, and the industrial personal computer is connected with the LED display screen and the barrier respectively. The vehicle turnaround and round guiding system is mounted in front of ...

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10-12-2014 дата публикации

High-speed pre-inspection system

Номер: CN104200663A
Принадлежит:

The invention discloses a high-speed pre-inspection system comprising a high-speed dynamic weighing system, a camera, a license plate recognizer, an LED variable information board and an industrial personal computer. The high-speed dynamic weighing system is connected with the license plate recognizer and the industrial personal computer. The camera is connected with the license plate recognizer which is connected with the industrial personal computer. The industrial personal computer is connected with a LED display screen. The high-speed dynamic weighing system comprises a weighing sensor, a circular coil and a dynamic weigher; the circular coil is connected with the dynamic weigher and the license plate recognizer; the weighing sensor is connected with the dynamic weigher; the dynamic weigher is connected with the industrial personal computer. The high-speed pre-inspection system has the advantages that calculation speed is high, test precision is high, installation time is short and ...

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01-10-2014 дата публикации

Sensor structure used for axle recognizer and axle recognizing method and system

Номер: CN104075832A
Принадлежит:

The invention discloses a sensor structure used for an axle recognizer. The sensor structure comprises N pressure sensors. The N pressure sensors are arranged in a linear array mode. The distance X between every two adjacent pressure sensors is smaller than Dmin-W and smaller than the W, and d is smaller than or equal to X/2, wherein the Dmin is the minimum dual-tire interval of a vehicle, the d is the diameter of the sensors, and the W is the effective landing width of the tires of the vehicle. Meanwhile, the invention further discloses an axle recognizing system and method with the sensor structure. The axle recognizing system comprises the sensor structure, N operational amplifiers, N comparators, a single chip microcomputer and a master control instrument, each pressure sensor is connected with one operational amplifier, each operational amplifier is connected with one comparator, each comparator is connected with an I/O interface of the single chip microcomputer, and the single chip ...

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25-03-2015 дата публикации

Traffic detection method and system based on combination of contact technology and contactless technology

Номер: CN104457938A
Принадлежит:

The invention relates to a traffic detection method and system based on combination of a contact technology and a contactless technology. The system mainly comprises a weighing sensor, a laser scanner and an intelligent weighing instrument, and further comprises a vehicle separator and a coil detector. According to the traffic detection method, by means of the weighing technology and the laser scanning and detection technology, wheel weight, axle weight, axle set weight, total weight, axle distance, vehicle length, vehicle height, vehicle head height, vehicle outline, passing time, speed, acceleration speed information and other traffic data of a vehicle can be quickly and accurately obtained.

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18-02-2015 дата публикации

Novel multi-platform-surface dynamic weighing system

Номер: CN104359540A
Принадлежит:

The invention discloses a novel multi-platform-surface dynamic weighing system. The novel multi-platform-surface dynamic weighing system comprises a vehicle separator, a tire identifier, a scale body, signal acquisition equipment, signal processing equipment, a first scale platform, a second scale platform and a third scale platform, wherein the first scale platform, the second scale platform and the third scale platform are sequentially arranged abreast along the driving direction; the vehicle separator is used for separating vehicles; the tire identifier is arranged in front of the first scale platform or behind the third scale platform, and the vehicles pass through the tire identifier and the vehicle separator. Due to the adoption of the structure in which the three scale platforms are arranged abreast, the length of the three-scale-platform weighing system is increased compared with a single-scale-platform weighing system and a double-scale-platform weighing system, the staying time ...

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18-07-2023 дата публикации

Vehicle height detection system in height limiting scene

Номер: CN116447985A
Принадлежит:

The invention provides a vehicle height detection system in a height limiting scene, which comprises a height measurement module, a distance measurement module, an analysis module and an early warning module, and is characterized in that the height measurement module and the distance measurement module are mounted on the same longitudinal axis, and the height measurement module is used for shooting a to-be-detected picture containing a to-be-detected vehicle; the analysis module is used for marking the to-be-detected vehicle according to the to-be-detected picture and judging whether the to-be-detected vehicle is over high; the distance measuring module is used for shooting an over-height picture containing the over-height vehicle according to the mark, and the analysis module is also used for predicting the collision time and the collision distance from the over-height vehicle to the height limiting scene according to the picture to be detected and the over-height picture; the early warning ...

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