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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 26. Отображено 26.
30-09-2015 дата публикации

Automatic magnetic steel temperature controller detection line

Номер: CN104941921A
Автор: YE SHIHUA, WANG GUANGNING, WANG YIHONG, XIE BOSONG, WANG XINHAO, LIAO FUZE, ZHANG YOUHUI
Принадлежит:

The invention aims at providing an automatic magnetic steel temperature controller detection line which is high in efficiency, energy saving and high in accuracy. The automatic magnetic steel temperature controller detection line comprises a controller, a conveying belt and two independent detection cabins, wherein the detection cabins are provided with outlets and inlets; the conveying belt penetrates through the two detection cabins in sequence; the detection cabins are provided with heating components and temperature sensors; a driving device of the conveying belt, the heating components and the temperature sensors are connected with the controller. According to the automatic magnetic steel temperature controller detection line, the conventional detection mode is thoroughly changed, so that batch detection is changed into continuous monitoring; by arrangement of the independent detection cabins with the unique structures, the detection efficiency and the precision are improved; furthermore ...

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Номер записи: 1
25-07-2023 дата публикации

Self-locking power turbine integrated output structure

Номер: CN116480467A
Автор: YU BO, ZHANG AO, WANG GUANGNING, YANG LINING, LIU PEI
Принадлежит:

The invention provides a self-locking type power turbine integrated output structure, and belongs to the technical field of gas turbines, the self-locking type power turbine integrated output structure comprises a rotating speed sensor fixedly connected with a bearing seat casing; the transmission flange and the output shaft synchronously move through a spline structure, a speed measuring gear structure of a cantilever is arranged at the front end of the transmission flange, and the speed measuring gear structure is matched with the rotating speed sensor in the axial position; and the shaft end blanking cap is connected to the rear end of the transmission flange, and the output shaft is plugged through the shaft end blanking cap. According to the self-locking type power turbine integrated output structure, the function of the speed measuring gear is integrated on the transmission flange, the internal space of the bearing seat case is increased, the good layout space of the bearing and the ...

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Номер записи: 2
13-08-2014 дата публикации

Method for rapidly examining content of attapulgite clay in different batches of same mineral source

Номер: CN103983752A
Автор: ZHU LAIDONG, WANG YONGBIN, CHEN XIN, LI WENDONG, WANG GUANGNING, JI HONGAN, ZHAO HAIJUN
Принадлежит:

The invention discloses a method for rapidly examining the content of attapulgite clay in different batches of a same mineral source. The method comprises the following steps: crushing a sample, and milling to prepare a raw mineral sample, fully dispersing and purifying the milled raw mineral sample by using a dilute sodium hexametaphosphate solution to obtain a purified sample, respectively titrating by using a methylene blue standard solution with filter paper as an external indicator to measure the methylene blue consumption volumes of the raw attapulgite sample and the purified attapulgite sample, and calculating by converting according to a formula and qualified mineral sample data in order to obtain the content of attapulgite in the raw sample. The method is convenient for examining whether adulteration exists or not, does not need special expensive examination apparatuses, and saves much cost.

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Номер записи: 3
24-06-2015 дата публикации

Electric ceramic cooker capable of being controlled externally

Номер: CN204421104U
Автор: WANG ZIHUA, WANG GUANGNING, LIANG HONGJIAN, TANG CHUN, FANG YUAN, LAI DONGDONG, CHEN JINSHUI
Принадлежит: MAOMING MAOGANG DISTR CHUNHUA ELECTRIC APPLIANCE FACTORY, MAOMING MAOGANG DISTRICT CHUNHUA ELECTRIC APPLIANCE FACTORY

The utility model discloses an electric ceramic cooker capable of being controlled externally, which relates to the technical field of kitchen appliances. The electric ceramic cooker structurally comprises an electric ceramic cooker body which comprises a panel, a first control circuit board and a first touch control panel, wherein the first touch control panel is connected with the first control circuit board; the touch control panel is provided with panel operation keys and a panel display screen. According to the electric ceramic cooker disclosed by the utility model, an external controller is arranged and is detachably connected with the electric ceramic cooker body; the external controller can be connected as needed; by utilizing a wire and controller operation keys arranged on the controller, the electric ceramic cooker can be operated remotely; the electric ceramic cooker can be conveniently used at a condition that oil sputtering or soup sputtering can be caused by an igniting pot ...

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Номер записи: 4
25-03-2015 дата публикации

Automatic tester for magnetic steel temperature limiter and testing method thereof

Номер: CN104459527A
Автор: WANG GUANGNING, YE SHIHUA, WANG XINHAO, LIANG HONGJIAN, TANG CHUN, ZHANG YOUHUI
Принадлежит:

The invention provides an automatic tester for a magnetic steel temperature limiter and a testing method of the tester. The automatic tester meets the testing requirement of the magnetic steel temperature limiter. The automatic tester for the magnetic steel temperature limiter comprises a box. A heating unit and a temperature sensor are arranged in the box. A control unit is arranged on the box. The control unit is electrically connected with the heating unit and the temperature sensor. The control unit is provided with an input module used for setting the upper limit and the lower limit of the temperature. The control unit is connected with a display unit used for displaying the upper limit and the lower limit of the temperature and the temperature measured by the temperature sensor. The testing method of the automatic tester for the automatic steel temperature limiter comprises the following steps that A, the magnetic steel temperature limiter to be tested is placed into the box, and ...

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Номер записи: 5
30-03-2018 дата публикации

Novel square arris silicon rod milling machine

Номер: CN0207155047U
Автор: WANG GUANGNING, WANG SHILEI, WU LITAO, FAN SHUQING, LI YONGFENG
Принадлежит: NINGJIN SONGGONG ELECTRONIC MAT CO LTD, NINGJIN SONGGONG ELECTRONIC MATERIAL CO., LTD.

The utility model discloses a novel square arris silicon rod milling machine, the toughened glass storage apparatus comprises a pedestal, the symmetry is equipped with two vertical extension rods on the base, it is equipped with an elasticity delivery wheel all to join in marriage through the pivot on the top of every extension rod, all be fixed with a pinion in every pivot, still be fixed with adriving motor on the base, join in marriage on driving motor's output shaft and be equipped with a master gear, the master gear meshes with each pinion mutually, still be provided with the motor thatslides on the base, slide to join in marriage on the motor and be equipped with an eccentric shaft be connected with first connecting rod on the eccentric shaft, the end hinge that stretches out at first connecting rod has connect the second connecting rod, the second connecting rod articulated to the slider on, the slider join in marriage the dress and on the guide rail, still join in marriage onthe ...

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Номер записи: 6
05-05-2023 дата публикации

Steel drum track detection method based on grid flow denoising and multi-scale target network

Номер: CN116071566A
Автор: JING XIAOYUAN, LIU FEI, WANG GUANGNING, HAN GUANGXIN, ZHU GUANHUA, CHEN JUNJUN, YAO YONGFANG
Принадлежит:

The invention discloses a steel drum track detection method based on grid flow denoising and a multi-scale target network, relates to the field of steel drum transportation tracks, and aims to solve the problems of high labor cost and poor image denoising in the prior art. The adopted technical scheme is as follows: acquiring a steel drum transportation track video through a camera; de-noising processing is carried out on the acquired video by using a grid flow motion network model; inputting the obtained de-noised video into a trained multi-scale target detection network to judge whether the transportation track of the steel drum is normal or not; steel drum images under different backgrounds are collected, transportation track detection is conducted on the steel drum images, and the transportation situation of the steel drum is monitored according to the detection result. And compared with a manual mode, a large amount of manpower, material resources and financial resources are saved.

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Номер записи: 7
28-07-2023 дата публикации

Bolt connecting structure suitable for power turbine case

Номер: CN116498401A
Автор: YU BO, CHEN HAO, ZHANG AO, WANG GUANGNING, YANG LINING, LIU PEI
Принадлежит:

The invention belongs to the technical field of aero-engines, and particularly relates to a bolt connecting structure suitable for a power turbine case, the power turbine case and a plurality of sectional type power turbine outer rings installed on the inner wall face of the power turbine case. Wherein a plurality of annular spigots and a plurality of annular mounting tables are arranged on the inner wall surface of the power turbine case; the annular mounting table is annularly provided with a plurality of U-shaped through grooves which are distributed in the circumferential direction and used for containing bolts, openings of the U-shaped through grooves face the inner side of the power turbine case, and U-shaped grooves used for containing bushing nuts are formed in the end faces of the U-shaped through grooves; the power turbine outer ring is provided with an annular groove clamped in the annular seam allowance and a mounting edge, a plurality of through holes are formed in the mounting ...

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Номер записи: 8
28-07-2023 дата публикации

Bolt-free baffle circumferential anti-rotation structure

Номер: CN116498393A
Автор: YU BO, CHEN HAO, ZHANG AO, WANG GUANGNING, YANG LINING
Принадлежит:

The invention belongs to the field of aero-engines, and particularly relates to a bolt-free baffle circumferential anti-rotation structure which comprises a turbine disc, the end face of the turbine disc is provided with an annular groove and a baffle, and the inner circle edge of the baffle is provided with a blocking hook protruding out of the end face of the baffle. The elastic ring is installed in the annular groove and axially limited through the annular blocking table, and the elastic ring enables the baffle to be installed on the end face of the turbine disc through a blocking hook; one end of the counterweight locking plate is fixed on the turbine disc, and the other end of the counterweight locking plate is provided with an anti-rotation boss; the anti-rotation boss is inserted into a circumferential limiting groove jointly formed by the turbine disc and the baffle, on the premise that the functions of an original baffle are achieved in the circumferential direction and met, a ...

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Номер записи: 9
11-07-2023 дата публикации

Transmission-type health detection ring

Номер: CN116407091A
Автор: DENG JIAN, WANG GUANGNING, ZHU WEIBIN
Принадлежит:

The invention discloses a transmission-type health detection ring. The transmission-type health detection ring comprises a ring body, an optical signal transmitter and a receiver, the ring body is provided with a first installation position and a second installation position, and the first installation position and the second installation position are suitable for being located on the edges of the two sides of the finger pad of a finger respectively. And the optical signal transmitter is arranged at the first mounting position and is used for transmitting an optical signal to the finger. And the receiver is fixed at the second mounting position and is used for receiving a transmission light signal emitted from the inside of the finger to the outside. The structure of the health detection finger ring is improved, the optical signal transmitter and the optical signal receiver are arranged on the edges of the two sides of the finger pad respectively, accurate extraction of pulse wave health ...

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Номер записи: 10
22-08-2023 дата публикации

Electrocardio blood pressure monitoring system and method

Номер: CN116616730A
Автор: DENG JIAN, WANG GUANGNING, ZHU WEIBIN, ZHANG YAFEI, DONG GUIZI
Принадлежит:

The invention provides an electrocardio blood pressure monitoring system and method, and the system comprises an intelligent ring, a biological radar and an intelligent terminal: the intelligent ring is in communication connection with the intelligent terminal, and is used for collecting a pulse wave signal of a to-be-detected person, and transmitting the pulse wave signal to the intelligent terminal; the biological radar is in communication connection with the intelligent terminal and is used for emitting electromagnetic waves to the chest of a person to be tested, processing to obtain heart mechanical motion signals of the person to be tested based on the electromagnetic waves and transmitting the heart mechanical motion signals to the intelligent terminal; and the intelligent terminal is in communication connection with the intelligent ring and the biological radar and is used for calculating the blood pressure information and the electrocardiogram waveform of the person to be tested ...

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Номер записи: 11
18-04-2023 дата публикации

Oil tank trademark color purity detection method based on alternating image attention mechanism

Номер: CN115984584A
Автор: JING XIAOYUAN, ZHANG RUNDI, WANG GUANGNING, HAN GUANGXIN, CHEN JUNJUN, YAO YONGFANG, ZHU GUANHUA
Принадлежит:

The invention discloses an oil tank trademark color purity detection method based on an alternating image attention mechanism, relates to the field of image detection, aims to solve the problem of low accuracy in the prior art, and adopts the technical scheme that the oil tank trademark color purity detection method comprises the steps of firstly collecting normal color images, and then obtaining abnormal color trademark images; establishing a ViT network model; processing the image and constructing a data set; the oil tank trademark image is trained through the ViT network model and put into use after being actually tested, and updating is conducted in time; according to the technical scheme, the network model can be updated at any time without interrupting production of an assembly line, a large amount of manual marking of training data is not needed, and the construction cost of the network is reduced; the provided module fusing local-global attention alternation improves the accuracy ...

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Номер записи: 12
21-10-2015 дата публикации

Public detecting system of long -range tertiary control of magnet steel temperature limiter based on mobile internet

Номер: CN0204719199U
Автор: WANG GUANGNING, AN XIAOCHUN, YE SHIHUA, WU CANLIN, WANG XINHAO, CHEN QIONGSHAN
Принадлежит:

The utility model provides a public detecting system of long -range tertiary control of magnet steel temperature limiter based on mobile internet to form the detection means that the each side all approves each other, saves time, economic benefits is high, test data is accurate. The utility model discloses a magnet steel temperature limiter tester and watch -dog, magnet steel temperature limiter tester includes: photoelectric sensor for whether automated inspection magnet steel temperature limiter triggers, temperature sensor for the temperature of automated inspection magnet steel temperature limiter, heating element for heating magnet steel temperature limiter is so that the magnet steel temperature limiter is heated triggers, be equipped with the controller of remote communications unit, this controller with photoelectric sensor, temperature sensor, heating element link to each other, receive photoelectric sensor, temperature sensor's information to control heating element's work, the ...

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Номер записи: 13
06-06-2023 дата публикации

Portable electronic atomizer for atomizing traditional Chinese medicine extract

Номер: CN116210949A
Автор: YU MENGZHONG, WANG RENFEI, WANG GUANGNING, YU CHENGKUN, HAN LINGZHU
Принадлежит:

The invention provides a portable electronic atomizer for atomizing traditional Chinese medicine extracts, and relates to the field of electronic cigarettes. The portable electronic atomizer for atomization of the traditional Chinese medicine extract comprises an atomizer body, an insertion groove is formed in one end of the atomizer body, a smoke cartridge body is arranged in the insertion groove, a containing cavity is formed in the smoke cartridge body, and atomization volatile liquid is arranged in the containing cavity. The atomized volatile liquid is prepared from ethanol, water and a volatile oil composition according to a ratio of (30-70): (20-50): (5-35), the volatile oil composition is prepared from volatile oil A and volatile oil B, the volatile oil A is prepared from the following raw materials: cortex cinnamomi, fructus amomi, fructus alpiniae oxyphyllae, semen myristicae and black pepper, and the volatile oil B is prepared from the following raw materials: flos chrysanthemi ...

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Номер записи: 14
30-03-2018 дата публикации

Novel water conservancy diversion cooler pan group

Номер: CN0207156199U
Автор: WANG GUANGNING, WANG SHILEI, WU LITAO, FAN SHUQING, LI YONGFENG
Принадлежит: NINGJIN SONGGONG ELECTRONIC MAT CO LTD, NINGJIN SONGGONG ELECTRONIC MATERIAL CO., LTD.

The utility model discloses a novel water conservancy diversion cooler pan group, it includes the first cooler pan a that the structure is the same, second cooler pan b, third cooler pan c and fourthcooler pan d, first cooler pan and the symmetrical setting of second cooler pan, third cooler pan and the symmetrical setting of fourth cooler pan, first cooler pan and the symmetrical setting of third cooler pan, first cooler pan, the second cooler pan, square cooler pan group is constituteed to third cooler pan and fourth cooler pan, through setting up the sharing of pipeline through hole, eachcavity coolant liquid has all jointly been realized, guaranteed that the coolant liquid liquid level in every through -hole is impartial, interconnection's coolant liquid can also be passed in each cooler pan inter block portion, can there be the inside temperature of guaranteeing cooler pan group, the realization temperature is applicable to all.

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Номер записи: 15
05-05-2023 дата публикации

System and process for drying chlorine-containing powder dechlorination filter residues through low-temperature waste gas in kiln head

Номер: CN116067163A
Автор: GUO NAIFENG, HONG QIUWEN, JIANG YUTING, WANG GUANGNING
Принадлежит:

The invention discloses a system and process for drying chlorine-containing powder dechlorination filter residues through low-temperature waste gas in a kiln head, and the system comprises a chlorine-containing powder dechlorination filter residue treatment system, a kiln head heat supply system, a dust collection system, a conveying system and a signal control system. Original abandoned kiln head low-temperature flue gas is fully utilized, part of medium-temperature flue gas is properly doped according to needs to achieve effective drying of chlorine-containing powder dechlorination filter residues, compared with the prior art, the lowest energy consumption is really achieved, meanwhile, the waste heat power generation capacity of the kiln head is kept to the maximum extent, the waste heat power generation capacity of the kiln tail is not affected, and the energy consumption is reduced. And the waste heat of the cement kiln is recycled to the maximum extent. The process operation is simple ...

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Номер записи: 16
20-04-2011 дата публикации

Voice prompt display device

Номер: CN0102026078A
Автор: Wang Guangning, Cui Runuo, Yang Yupu
Принадлежит:

The invention relates to a voice prompt display device in the technical field of household appliances. The voice prompt display device comprises a voice chip, an electret microphone, a loudspeaker, a recording switch, a playing switch, a power source, a shell and elastic steel sheets, wherein the voice chip is embedded in the shell; the recording switch and the playing switch are led out of the surface of the shell; two ends of the shell are connected with the elastic steel sheets; the electret microphone is connected to an input pin of the voice chip; the loudspeaker is connected to an output pin of the voice chip; the recording switch and the playing switch are respectively connected to corresponding control pins of the voice chip; and the power source is connected to a pin of a chip power source. The voice prompt display device is simple in structure, small in shape and convenient to operate, has the cost far lower than that of multimedia display devices, can be widely applied to daily ...

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Номер записи: 17
02-09-2015 дата публикации

Mobile internet-based magnetic steel temperature limiter remote three-level monitor public detection system

Номер: CN104880667A
Автор: WANG GUANGNING, AN XIAOCHUN, YE SHIHUA, WU CANLIN, WANG XINHAO, CHEN QIONGSHAN
Принадлежит:

The invention aims to provide a mobile internet-based magnetic steel temperature limiter remote three-level monitor public detection system and form a detection means, wherein the detection means is accepted by two parts, saves time, and is high in economic benefit and accurate in detection data. The system comprises a magnetic steel temperature limiter tester and a monitor. The magnetic steel temperature limiter tester comprises a photoelectric sensor, a temperature sensor, a heating element and a controller, wherein the photoelectric sensor is used for automatically detecting whether a magnetic steel temperature limiter is triggered or not; the temperature sensor is used for automatically detecting temperature of the magnetic steel temperature limiter; the heating element is used for heating the magnetic steel temperature limiter so as to heat and trigger the magnetic steel temperature limiter; and the controller is provided with a remote communication unit, and the controller is connected ...

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Номер записи: 18
25-03-2015 дата публикации

Full-automatic fodder feeder

Номер: CN104430018A
Автор: WANG GUANGNING, YE SHIHUA, WANG YIHONG, WANG XINHAO, WU CANLIN, BAO HANWU, LIAO FUZE
Принадлежит:

The invention provides a full-automatic fodder feeder which is flexible in application place and controllable in feeding time and feeding quantity. The full-automatic fodder feeder comprises a fodder containing tank and a lifting frame with rolling wheels on the top. The fodder containing tank is movably hung to a track through the lifting frame. A vertical spiral fodder lifting machine and a plurality of discharge tubes are arranged inside the fodder containing tank. An inlet of each discharge tube is located by the side of the vertical spiral fodder lifting machine, and an outlet each discharge tube is located outside the fodder containing tank. The lifting frame is provided with a walking motor used for driving the rolling wheels. The vertical spiral fodder lifting machine is composed of a vertical pillar and a fodder lifting motor used for driving the vertical pillar to rotate, wherein a spiral foliate plate is arranged on the side face of the vertical pillar, the end of the vertical ...

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Номер записи: 19
04-03-2015 дата публикации

Exocarpium citrus grandis health wine and preparation method thereof

Номер: CN104388258A
Автор: WANG GUANGNING, LIANG XINGHUA, WEI DONG, LIANG ZHIGENG, WANG XINHAO
Принадлежит:

The invention relates to the technical field of health wines, and particularly relates to an exocarpium citrus grandis health wine. According to the formula of the exocarpium citrus grandis health wine, the exocarpium citrus grandis health wine is prepared by the following steps: adding exocarpium citri reticulatae of Huazhou specialty as a main raw material and traditional Chinese medicinal materials of caulis perllae, cynanchum glaucescens, mint, black bamboo, flattened orange, liquorice, bulbus fritillariae cirrhosae and honey as auxiliary materials to a pure rice wine according to a certain proportion; and soaking, extracting, ageing, freezing, filtering and sealing the mixture. The health wine disclosed by the invention has the efficacies of preventing phlegm from forming and stopping coughing and relieving a cold and a cough, particularly has significant health efficacy on the symptoms such as a chronic cough, trachitis and asthma, is capable of reserving all medicinal effects of ...

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Номер записи: 20
25-07-2023 дата публикации

Hearing-aid device for monitoring health behind ear

Номер: CN116489585A
Автор: WEN LI, ZHENG JINGYI, WANG GUANGNING, DENG JIAN, JI XIAOFEI, PEI HANGYU
Принадлежит:

The invention relates to the technical field of hearing aids, in particular to a behind-ear health monitoring hearing aid device which comprises a hearing aid body, a signal receiving device, a health monitoring device, a preprocessing device, a transmission device, a processing device and an intelligent terminal. The surface attached to the ear part is covered with a soft material, micro protrusions are arranged on the surface and used for preventing sliding, a plurality of monitoring contacts are arranged on the micro protrusions, the health monitoring device is used for collecting human body initial data, and the transmission device transmits the initial data to the processing device after the preprocessing device preprocesses the initial data. Further, the body temperature, the blood pressure, the heart rate, the blood oxygen and other processing data are calculated, and the intelligent terminal carries out related diagnosis, suggestion and alarm by comparing the data. According to ...

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Номер записи: 21
02-06-2023 дата публикации

Emulsified diesel oil, preparation method thereof and fuel

Номер: CN116200216A
Автор: ZHANG JING, DUAN YONGLIANG, WANG HUIQIN, LIANG XUEMEI, AN LIANGCHENG, WANG GUANGNING, LI YAN
Принадлежит:

The invention provides emulsified diesel oil, a preparation method thereof and fuel. The emulsified diesel oil comprises 0 # coal-based Fischer-Tropsch synthesis diesel oil component oil, an additive and water, wherein the additive is obtained by mixing sodium dodecyl benzene sulfonate, stearic acid, diethyl ether and methanol. The emulsified diesel oil is obtained by adopting the specific components as the raw materials, and the emulsified diesel oil with better emulsifying performance, better stability and better environmental protection property can be obtained through a simpler process on the basis of lower cost.

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Номер записи: 22
18-11-2015 дата публикации

Extraction element of formaldehyde in rubber

Номер: CN0204767501U
Автор: WANG GUANGNING, LAI GUXIAN, WANG YIHONG, WANG SHIQIN, LI JIAN, ZHAO SHANDA
Принадлежит:

The utility model relates to a formaldehyde draws technical field, especially relate to an extraction element of formaldehyde in rubber, its structure includes distillation plant, heating device, nitrogen cylinder and the absorption bottle that is equipped with the formaldehyde absorption liquid, distillation plant includes the retort, condenser pipe and blast pipe, the retort includes import of retort nitrogen gas and retort gas outlet, the condenser pipe includes the condenser pipe air inlet, the condenser pipe gas outlet, condenser pipe water inlet and condenser pipe delivery port, import of retort nitrogen gas and nitrogen cylinder intercommunication, condenser pipe air inlet and retort gas outlet intercommunication, blast pipe and absorption bottle intercommunication are passed through to the condenser pipe gas outlet. Compared with the prior art, the utility model discloses an extraction element simple structure easily operates, has improved the extraction efficiency of formaldehyde ...

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Номер записи: 23
25-11-2009 дата публикации

Smoke monitoring and alarming system

Номер: CN0101587623A
Автор: CUI RUNA, WANG GUANGNING, YANG YUPU, RUNA CUI, GUANGNING WANG, YUPU YANG
Принадлежит:

This invention relates to a smoke monitoring and alarming system in the field of communication technology, which includes: a smoke sensor, an A/D converter, a singlechip, a wireless serial transmitter, a wireless serial receiver, an alarming horn, several digital display tubes, 5 seven-segment digital display tubes; the smoke sensor transmits the analog signals to the A/D converter, the A/D converter converts the analog signals into digital signal and outputs to the singlechip, if the signal exceeds the safe range, the signal and the dormitory number are transmitted to the wireless serial receiver of the receiver by the wireless serial transmitter; the wireless serial receiver outputs the signal to the singlechip, and the singlechip controls the alarming horn sound, and displays the danger degree into the digital display tube, thereby the dormitory number of the transmitter is displayed on the 5 seven-segment digital display tubes. The system provided by the invention enables students to ...

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Номер записи: 24
18-04-2023 дата публикации

Oil tank label scratch detection system and method based on random neural network search

Номер: CN115980070A
Автор: JING XIAOYUAN, LIAO KE, WANG GUANGNING, LI SHUANGYUAN, YAO YONGFANG, ZHU GUANHUA, CHEN JUNJUN
Принадлежит:

The invention discloses an oil tank label scratch detection system and method based on random neural network search, belongs to the technical field of oil tank label scratch detection, and aims to solve the problems of low accuracy, low efficiency and detection hysteresis of manual oil tank label scratch detection in the prior art. And a common automatic detection system has the problems of serious false detection and low grading precision. Scratch detection is carried out on the oil tank by collecting label images on the front and back sides of the oil tank, automatic alarm when scratches exist is achieved, automatic classification is carried out on the oil tank according to the detection result, a large amount of manpower, material resources and financial resources are saved compared with a manual mode, meanwhile, an optimal network model is searched by adopting a random neural network architecture search method, and the efficiency is improved. The detection accuracy is higher, and the ...

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Номер записи: 25
22-04-2015 дата публикации

Electric heating tube testing device and method

Номер: CN104535113A
Автор: WANG GUANGNING, XIE BOSONG, WANG XINHAO, FANG YUAN, LIANG HONGJIAN
Принадлежит:

The invention aims at providing an electric heating tube testing device and method. The electric heating tube testing device and method are used for comprehensively and reliably testing the safety performance of electric heating tubes. The electric heating tube testing device comprises a metal testing barrel with a movable barrel cover. The upper portion of the testing barrel is connected with a liquid inlet pipe and an air exhaust pipe. The liquid inlet pipe is provided with a liquid inlet valve. The air exhaust pipe is provided with an air exhaust valve. The lower portion of the testing barrel is provided with a liquid outlet pipe and an air inlet pipe. The liquid outlet pipe is provided with a liquid outlet valve. The air inlet pipe is provided with an air inlet valve. The testing barrel is connected with an air pressure gauge, a hydraulic pressure gauge and a temperature gauge through pipelines. The barrel body of the testing barrel is connected with an earth terminal through a wire ...

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Номер записи: 26