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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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Применить Всего найдено 34. Отображено 34.
27-08-2021 дата публикации

Hydraulic cylinder liquid supplementing and pressurizing system

Номер: CN214063419U
Автор: FU HANGJIE, YUAN JIANHUA, YUAN GUOQING, DONG JIANPING, YAO JIALIN, XU YICHAO, YING ZHONGFA, 傅杭杰, 袁健华, 袁国清, 董建平, 姚佳林, 徐逸超, 应忠发
Принадлежит: HANGZHOU FANGYUAN PLASTICS MACHINERY CO LTD, HANGZHOU FANGYUAN PLASTICS MACHINERY CO., LTD., 杭州方圆塑机股份有限公司

The utility model discloses a hydraulic cylinder liquid supplementing and pressurizing system which comprises an oil tank, a driving oil cylinder, a driven oil cylinder, a rear template, a movable template, a fixed template, a hydraulic system driving module and a hydraulic system auxiliary pressurizing module, the driving oil cylinder and the driven oil cylinder are respectively communicated with the oil tank, and high-pressure hydraulic oil enters the driving oil cylinder through the hydraulic system driving module. Due to the fact that the piston rod of the driven oil cylinder is connected with the movable mold plate, and the piston rod of the driven oil cylinder reciprocates along with the movable mold plate, synchronous movement of the driving oil cylinder and the driven oil cylinder is achieved, and due to the sealing function of the piston, the driven oil cylinder generates vacuum in the process of synchronous movement along with the driving oil cylinder. Hydraulic oil enters the ...

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Номер записи: 1
24-09-2021 дата публикации

A HIGH-PERFORMANCE, REUSABLE MASK APPARATUS AND ITS MANUFACTURING METHODOLOGY WITH REPLACEABLE FILTER AND MEMORY POLYMER MATERIAL TO FIT USERS' FACE, FOR EFFICIENT PROTECTION AGAINST AIRBONE PATHOGENS

Номер: CA3076985A1
Автор: XU YICHAO, XU, YICHAO
Принадлежит:

Mask is one of an essential piece of personal protective equipment(PPE), which blocks pathogens, particles, or chemicals from being inhaled. The current available masks are slow to produce, uncomfortable to wear, unsuitable for long term wearing, and not reusable. Therefore, a new mask apparatus invention and manufacturing process is urgently needed. This invention includes a mask structure that is lightweight, easy to produce, reusable, and can be re-shaped to fit a person's face contour. The structure includes a rigid frame to contain the secure the flexible high-performance filter, and a cup-shaped structure to adapt to one's face. The manufacturing process can be reduced to a few hours for manufactures equipped with a 3D printer, vacuum forming machine, and laser cutter. This invention enables fast local production and increase a mask's efficiency at the same time, reducing the per person PPE cost to one-tenth of the original cost. Patent Application A high-performance, reusable mask ...

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Номер записи: 2
18-07-2023 дата публикации

Production process and equipment for fine denier semi-dull fully-drawn yarn

Номер: CN116446061A
Автор: ZHANG DEQIANG, XU YICHAO, ZHU MEI, YAN XINGXIANG, JIANG KUNQIANG, WANG LIHONG
Принадлежит:

The invention provides a fine denier semi-dull fully-drawn yarn production process and equipment, and relates to the technical field of spinning. The fine denier semi-dull fully-drawn yarn production process comprises the steps of melt polymerization, melt distribution, spinning, melt extrusion, cooling, oiling, hot drawing, sizing and winding forming. According to the invention, the temperature of the hot roller is set to be 145 DEG C, the outlet tension of the hot box is 11cN, the contact area of the tows with the hot roller is larger, the filaments are uniformly heated, and the boiling water shrinkage of the fibers can reach 6-7%, which is greatly improved compared with the conventional products in the market, so that the fabric is soft, flat, uniformly dyed and bright in color, and the product grade is obviously improved; during cooling, the tows are simultaneously cooled from inside to outside in two directions by adopting the internal and external bidirectional cooling circular blowing ...

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Номер записи: 3
01-12-2017 дата публикации

Detection device used for measuring shape and position tolerance inside box

Номер: CN0107421418A
Автор: WANG SHUSHUAI, WANG YUANYUE, ZHANG YANJUN, LI JINGHE, ZHANG XIAOWEI, XU YICHAO, TENG ZENG, XIONG FULIANG, TANG PENGXUAN
Принадлежит:

The invention relates to a detection device used for measuring the shape and position tolerance inside a box, which comprises a guiding mechanism, a magnetic mechanism, a jacking mechanism, an adjusting mechanism, a measuring mechanism and a moving mechanism, and is characterized in that a dial indicator is connected with a telescopic rod of the jacking mechanism through the adjusting mechanism, the lower end of the telescopic rod adopts the moving mechanism so as to form an integral rigid size, the jacking mechanism is internally provided with a spring so as to enable the lower end of the entire measuring mechanism to be steady and reliable, a sleeve is connected with a guide rail, the guide rail is installed on a sliding block, and the sliding block is connected with the side surface of a measured workpiece through the magnetic structure; and the guide rail moves after the dial indicator, the moving mechanism and the magnetic structure are well placed, the relative position size of an ...

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Номер записи: 4
23-06-2023 дата публикации

Equipment for urban road air purification

Номер: CN116272224A
Автор: XU YICHAO, SHAO ZHENHUA, YU JIAJUN, DENG XIUQIONG, WANG SHENGKANG
Принадлежит:

The invention discloses equipment for urban road air purification. The equipment comprises an air purification box, a filtering type dust removal system, an activated carbon adsorption system, a high-temperature spraying system, a monitoring system, an electric control system and an induced draft fan, and the monitoring system comprises a particulate matter detector, an NOx detector, an ozone detector, a wind speed detector and a pressure difference transmitter. The filtering dust removal system comprises a metal filter screen, a dense pleat type filter screen and a composite material filter screen, and the gaseous pollutant removal module comprises an activated carbon composite material filter screen. The electric control system comprises an electric control box and a control panel. The high-temperature spraying system comprises a high-pressure water pump, a water storage tank, an atomizing nozzle, a water collector, an emptying valve, a water inlet and an overflow port. The concentration ...

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Номер записи: 5
08-08-2023 дата публикации

Papermaking waste gas deodorization and waste heat recovery integrated equipment

Номер: CN116556096A
Автор: ZHANG GUANG, YU JIAJUN, XU YICHAO, DENG XIUQIONG, SHAO ZHENHUA, FENG YAN
Принадлежит:

The invention discloses papermaking waste gas deodorization and waste heat recovery integrated equipment. Comprising an exhaust fan and a waste gas treatment tower, the waste gas treatment tower comprises an integrated shell and further comprises a waste heat recovery system, a spraying system, a demisting system and a reheating system from bottom to top, the spraying system comprises a spraying pipeline, a spraying nozzle, a liquid supplementing device, a liquid collector and a spraying liquid circulating device, and the liquid collector comprises a liquid receiving disc, an air distribution pipe and a rain cap. The air distribution pipe penetrates through the bottom of the liquid receiving disc so that waste gas can enter the spraying system from the waste heat recovery system, and the rain cap is arranged above the air distribution pipe so that spraying liquid cannot enter the air distribution pipe. The waste heat utilization efficiency is high, the waste gas cooling and dehumidifying ...

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Номер записи: 6
25-03-2015 дата публикации

Mosquito-repelling and itching-relieving and skin-protecting and nerve-smoothing solid floral water and preparation method thereof

Номер: CN104434697A
Автор: SUN SHUPING, WANG YING, HUANG TINGTING, LI LILI, ZHANG YI, GUAN QIANQIAN, XU YICHAO, YANG ZHENFENG
Принадлежит:

The invention relates to mosquito-repelling and itching-relieving and skin-protecting and nerve-smoothing solid floral water and a preparation method thereof. The mosquito-repelling and itching-relieving and skin-protecting and nerve-smoothing solid floral water contains the following substances: coconut oil, cetostearyl alcohol, isooctyl hexadecylate, beewax, snake oil, menthol, oil of turpentine, eucalyptus oil, sweet almond oil, wheat germ oil, borneol, medical Vaseline, essence, rosemary immersion oil, lavender immersion oil and absolute ethyl alcohol. The floral water prepared by the preparation method can be used for effectively repelling mosquitoes and relieving itching, moisturizing the skins, alleviating fatigue and tranquilizing and allaying excitement.

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Номер записи: 7
12-05-2023 дата публикации

Raised dust treatment device for construction earth excavation

Номер: CN116099315A
Автор: XU YICHAO, CHEN LINJUN, YU JIAJUN, SHAO ZHENHUA
Принадлежит:

The invention discloses a construction earth excavation flying dust treatment device, and relates to the technical field of flying dust treatment. The device comprises a movable cart, a storage battery, a water tank, a mixing treatment mechanism and a closing control mechanism are fixed to the top of the movable cart, the water tank and the mixing treatment mechanism are connected with a water pipe, a water pump is fixed to the top of the water tank, and the water pump and the mixing treatment mechanism are connected with a conveying hose; the flying dust collecting mechanism is mounted at the top of the mixing treatment mechanism and communicates with the top of the mixing treatment mechanism, and the mixing treatment mechanism comprises a box body, a watering plate, a spray head, a filter plate, an air outlet plate and a dust removal filter plate. The flying dust collecting mechanism conveys external flying dust into the mixing treatment mechanism, through cooperative use of a watering ...

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Номер записи: 8
25-08-2023 дата публикации

Method and system for verifying accuracy of characteristic curve of hydropower station

Номер: CN116644568A
Автор: DU HAO, JIANG ZHIQIANG, QIU BIN, HE SHANSHAN, XU YICHAO
Принадлежит:

The invention belongs to the technical field related to reservoir management, and discloses a method and system for verifying the accuracy of a hydropower station characteristic curve, and the method comprises the steps: employing a to-be-verified unit characteristic curve to obtain a calculated power generation flow, comparing the calculated power generation flow with a reference flow, and obtaining verification if the error between the two is smaller than a first preset value; obtaining a dry-period reference ex-reservoir flow, obtaining a calculated dry-period ex-reservoir flow by adopting the to-be-verified tail water level flow relation curve, and if an error between the two is smaller than a second preset value, verifying the calculated dry-period ex-reservoir flow; comparing the flood season reference warehouse-out flow and the flood season calculated warehouse-out flow under the stable operation condition, and verifying the discharge curve if the error between the two is smaller ...

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Номер записи: 9
01-08-2023 дата публикации

Crack monitoring equipment based on image recognition technology and safety monitoring application platform comprising same

Номер: CN116523833A
Автор: ZHANG YUFENG, ZHAO LIANG, CHEN JUNHAO, CHENG YU, XU YICHAO
Принадлежит:

The invention discloses crack monitoring equipment based on an image recognition technology and a safety monitoring application platform comprising the crack monitoring equipment. The equipment comprises a crack image acquisition unit, a microprocessor, a wireless transmission module and a power supply module, the crack image acquisition unit comprises a camera and is used for acquiring image data containing cracks; the microprocessor is electrically connected with the camera and is used for sending a shooting instruction to the camera and calling the camera to shoot the bridge structure; the microprocessor comprises an image processing module which is used for receiving image data, carrying out edge calculation on the image data, obtaining crack contour features, carrying out noise suppression by adopting self-adaptive dynamic filtering, and finally locking a crack region by utilizing an intelligent video coding technology. The crack area is input into the improved U-NET network for calculation ...

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Номер записи: 10
05-05-2023 дата публикации

Vehicle-mounted hydrogen concentration detection system and control method thereof

Номер: CN116068025A
Автор: YUE YU, ZHANG LE, WANG HUIRONG, XU YICHAO, ZHAO XIAOXIAO
Принадлежит:

The invention discloses a vehicle-mounted hydrogen concentration detection system which comprises a main control chip, and a sensor module, a CAN network communication chip and a power supply module which are in communication connection with the main control chip, the sensor module comprises a catalytic combustion type hydrogen concentration sensor and a semiconductor type hydrogen concentration sensor, output signals of the sensor module are collected by the main control chip, and an amplifying circuit is arranged between the sensor module and the main control chip. The main control chip analyzes corresponding concentrations according to received feedback signals of the catalytic combustion type hydrogen concentration sensor and the semiconductor type hydrogen concentration sensor, and respectively controls the power supply enabling of the two groups of sensors; the whole vehicle end remote monitoring module can wake up the power supply module through the CAN network communication chip ...

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Номер записи: 11
25-07-2023 дата публикации

Method and system for air station conventional pollutant data abnormity alarm feedback

Номер: CN116484195A
Автор: XU YICHAO, SHAO ZHENHUA, DENG XIUQIONG, WANG JIEWEI
Принадлежит:

The embodiment of the invention relates to the technical field of data auditing and processing, and particularly discloses a system for air station conventional pollutant data abnormity alarm feedback. According to the embodiment of the invention, air station pollutant monitoring data, meteorological data and station geographical location information are obtained through all urban ambient air quality stations, the data are uploaded to the cloud platform, the air quality data real-time change diagram of each station is drawn, then the cloud platform analyzes and judges the data, and the abnormal data are marked in time, so that the real-time change diagram of the air quality data of each station is obtained. And early warning is sent to site operation and maintenance personnel, so that the site operation and maintenance personnel carry out on-site instrument abnormity troubleshooting. According to the scheme provided by the invention, the pollutant data can be analyzed more comprehensively ...

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Номер записи: 12
30-09-2015 дата публикации

Microbial electrolysis cell-Fenton combined treatment device and process for treating furniture production wastewater

Номер: CN104944697A
Автор: WU DONGLEI, SUN CHAO, XU YICHAO
Принадлежит:

The invention discloses a microbial electrolysis cell-Fenton combined treatment device and process for treating furniture production wastewater. The device comprises an anaerobic baffled reaction zone, an aerobic zone, a Fenton oxidation zone and a secondary sedimentation zone, wherein the anaerobic baffled reaction zone comprises three compartments; an air pump is arranged in each of the aerobic zone and the Fenton oxidation zone; a return sludge pump and a sludge baffle are arranged in the secondary sedimentation zone; such three electrodes as an anode electrode, a first cathode electrode and a second cathode electrode are respectively arranged in the anaerobic baffled reaction zone, the aerobic zone and the Fenton oxidation zone, and connected with a power source through an external circuit; water enters the aerobic zone, the Fenton oxidation zone and the secondary sedimentation zone in sequence for treatment, and then the treated water is discharged. As an integrated system, the device ...

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Номер записи: 13
08-09-2020 дата публикации

Composite spinning equipment and composite spinning process

Номер: CN0111636104A
Автор: LI SHENGJUN, QU HANJU, LU XINYU, SUN YANLIN, SHEN RONG, GU XIAOWEN, XU YICHAO
Принадлежит:

The invention relates to the technical field of chemical fiber spinning, in particular to composite spinning equipment. The composite spinning equipment comprises an FDY spinning box assembly, an FDYcross air-blowing device, an FDY oiling device, an FDY filament guide hook, a POY spinning box assembly, a POY cross air-blowing device, a POY oiling device and a POY filament guide hook, and furthercomprises a filament guide roller and a winding mechanism, wherein a plurality of heat rollers are arranged beside the FDY filament guide hook. A composite spinning process comprises the following steps: enabling FDY raw materials to pass through the FDY spinning box assembly, the FDY cross air-blowing device, the FDY oiling device and the FDY filament guide hook; sequentially winding spun FDY onthe multiple heat rollers for heating and stretching after passing through a guide roller GRO; enabling POY raw materials to pass through the POY spinning box assembly, the POY cross air-blowing device, the ...

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Номер записи: 14
02-04-2014 дата публикации

Matrix material suction distributor

Номер: CN103693446A
Автор: HU SHUZHEN, YUAN JIANHUA, YUAN GUOQING, XU YICHAO, WANG YINXI
Принадлежит:

Disclosed is a matrix material suction distributor. A driving shaft and a driven shaft are arranged on two sides of a frame, flat belt wheels are arranged on the driving shaft and the driven shaft at intervals, flat belts are arranged along the horizontal direction of the flat belt wheels at intervals, panels and distributing boxes are arranged between the driving shaft and the driven shaft in the flat belts, a discharging port connected with a machine charging basket is formed on each flat belt, each panel is positioned on one side of the corresponding discharging port, vertical strip grooves are spliced to form the distributing boxes, a feeding port connected with a feed bin is formed in the bottom of each strip groove, through holes matched with the discharging ports of the flat belts and the feeding ports of the distributing boxes are horizontally and vertically formed in the panel, electromagnetic clutches are embedded into the flat belt wheels on the driving shaft and used for controlling ...

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Номер записи: 15
05-05-2023 дата публикации

Digital management method and system for power distribution equipment and channel resources

Номер: CN116071016A
Автор: SHEN SHUDONG, HUANG XIAOJUAN, JIN CHUANLIN, MIAO RUI, QIU CHAO, HUANG WEIMIN, CAO YUTING, XU YICHAO
Принадлежит:

The invention discloses a digital management method and system for power distribution equipment and channel resources, and belongs to the technical field of power distribution cable management, and the method comprises the steps: designing and building a digital management platform frame, setting transformer substation nodes, and enabling the transformer substation nodes to be connected with and control a plurality of transformer substation lines. Each transformer substation line is connected with a plurality of power distribution devices and cable sections and performs data transmission, road nodes are arranged, the road nodes are connected with and control a plurality of road lines, and each road line is connected with a plurality of cable wells and circuit channels and performs data transmission. The power distribution equipment, the cable section, the cable well and the circuit channel transmit own power data to the digital management platform through a transformer substation line and ...

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Номер записи: 16
07-07-2023 дата публикации

Bridge body deviation alarm sensing equipment and safety monitoring application platform comprising same

Номер: CN116399237A
Автор: XU YICHAO, ZHAO LIANG, CHENG YU, CHEN JUNHAO, ZHANG YUFENG
Принадлежит:

The invention discloses bridge body deviation alarm sensing equipment and a safety monitoring application platform comprising the equipment. The equipment comprises a laser ranging module, a microprocessor, a communication module and a power supply module, the laser ranging module is used for measuring the transverse relative displacement between the pier and the beam and/or between the capping beam and the beam; the microprocessor is electrically connected with the laser ranging module and receives the transverse relative displacement collected by the laser ranging module, and when the relative displacement exceeds a safety threshold value, an alarm signal is remotely output through the communication module. And the safety monitoring application platform receives transverse relative displacement and alarm signals between the bridge pier and the beam and/or between the capping beam and the beam, and can trigger the laser ranging module of the equipment to collect data and set the data collection ...

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Номер записи: 17
26-05-2023 дата публикации

Dacron POY/FDY differential shrinkage combined filament yarn production equipment and process

Номер: CN116163024A
Автор: QU HANJU, XU YICHAO, ZHANG DEQIANG, YANG JINLIANG, SHEN WEIJIAN, GU QIUYAN, ZHU MEI
Принадлежит:

The invention discloses polyester POY/FDY differential shrinkage combined filament yarn production equipment and process in the technical field of combined filament yarn production. The polyester POY/FDY differential shrinkage combined filament yarn production equipment comprises a rack, a first shaping roller, a second shaping roller, a first heating roller, a second heating roller and a third heating roller are rotationally connected to the rack, and the third heating roller is located below the first heating roller and the second heating roller; the first heating roller and the second heating roller are located below the first shaping roller and the second shaping roller, transmission is conducted between the first shaping roller and the second shaping roller, transmission is conducted between the first heating roller and the second heating roller, and transmission is conducted between the first heating roller and the third heating roller through elastic belts, and driving devices used ...

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Номер записи: 18
04-08-2023 дата публикации

Underground pipeline detection orientation auxiliary tool

Номер: CN116538392A
Автор: ZHENG MAOJUN, YU HAIQIAN, XIAO HONGHUA, WANG HAIBO, WANG QIONG, WANG ZHENWEI, MA JIAJU, ZHOU YONGDAN, LYU NAN, XU ZHEDONG, HE NA, ZHENG DAWEI, XU YICHAO, ZHOU JIATING
Принадлежит:

The invention relates to the technical field of pipeline detection equipment, in particular to an underground pipeline detection orientation auxiliary tool which comprises a base, the inner wall of the base is connected with the outer wall of a detector in a clamped mode, the top of the base is fixedly connected with the bottom of a shielding piece, the detector is inserted into a clamping block, a handlebar is pulled, and the shielding piece is fixedly connected with the bottom of the shielding piece. The wheels start to drive the bottom plate to advance towards a destination, the bottom plate drives the detector to move to a designated place, after the detector reaches the designated place, the positioning rod is rotated, and the positioning rod moves downwards under the acting force of threads and is inserted into soil, so that the wheels are positioned, and displacement of the detector during detection is avoided; the gear can drive the adjusting rod to rotate, the adjusting rod can ...

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Номер записи: 19
07-04-2023 дата публикации

Papermaking waste gas deodorant as well as preparation method and application thereof

Номер: CN115920615A
Автор: QIU WEIXIA, SHAO ZHENHUA, YIN WEN, ZHANG GUANG, CHANG XIAOJIA, XU YICHAO, YU JIAJUN
Принадлежит:

The invention relates to the technical field of odor and peculiar smell waste gas treatment, and discloses a papermaking waste gas deodorant and a preparation method and application thereof.The papermaking waste gas deodorant is prepared from, by mass, 10-40 parts of an oxidizing agent, 0.1-10 parts of a pH regulator, 0.5-1.5 parts of a solubilizer, 0.1-5 parts of a stabilizer and the balance water. The deodorant is a reaction type deodorant, effective components in the deodorant can be rapidly subjected to chemical oxidation reaction with stink and peculiar smell substances such as sulfur, amine and benzene, the concentration of nitrogen and sulfur stink sources is effectively reduced, and a good deodorization effect is achieved. And the removal rate of the odor concentration in the papermaking waste gas can reach 75% or above. The papermaking waste gas deodorant is simple in preparation method, and has the advantages of being small in dosage, quick in effect, long in lasting time, free ...

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Номер записи: 20
30-06-2023 дата публикации

Boom device with adjustable working position and working method thereof

Номер: CN116354253A
Автор: ZHENG LEI, WANG YUEYUN, LI PEIQI, XU YICHAO, ZHANG JINSHUAI
Принадлежит:

The invention discloses a boom device with an adjustable working position and a working method of the boom device. A second-section arm of the boom device is sleeved with a first-section arm and can move and stretch out and draw back, a connecting support is connected to the second-section arm in a sleeved mode, a switching arm is hinged to the bottom of the connecting support and provided with a rotating clamping groove, and a working device is connected with the switching arm. The tension spring mechanism is fixed at the bottom of the first-section arm and comprises a tension spring and a limiting plate; and the torsional spring mechanism is fixed at the bottom of the two-section arm and comprises a torsional spring and a clamping plate. When the adapter arm is horizontal, the limiting plate is clamped into the rotary clamping groove, the adapter arm jacks up the clamping plate, and at the moment, the connecting support is fixed with the adapter arm and the first section arm; when the ...

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Номер записи: 21
12-05-2023 дата публикации

Automatic charging system for falling arm of hybrid arm insulation bucket arm vehicle

Номер: CN116111683A
Автор: XU YICHAO, LI HUIYANG, WANG SHUSHUAI, LI JINZHU, LI PEIQI, ZHANG JINSHUAI, WANG YUEYUN
Принадлежит:

The invention discloses an automatic charging system for arm falling of a hybrid arm insulation bucket arm vehicle. An upper electrode is installed on a metal upper arm and electrically connected with a charging adapter. The lower electrode is installed on the lower vehicle arm support and electrically connected with the relay. The detection switch is used for detecting whether the metal upper arm falls in place or not and transmitting a signal to the controller; the controller receives an on-off signal of the detection switch and provides the on-off signal for the relay; the storage battery is arranged on the metal upper arm and is connected with the charging adapter and the power supply voltage stabilizer; the relay is installed on the vehicle body, connected with the chassis storage battery and the lower electrode and used for controlling on-off of a circuit between the chassis storage battery and the lower electrode, power supply and automatic charging of metal part electric appliance ...

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Номер записи: 22
04-07-2023 дата публикации

Manufacturing method of self-locking rotating shaft for table lamp

Номер: CN116372513A
Автор: FANG GUOZHANG, WANG HAIWEN, XU YICHAO
Принадлежит:

The invention discloses a manufacturing method of a self-locking rotating shaft for a table lamp. The manufacturing method comprises the specific steps that (1) a shaft sleeve is manufactured; (2) manufacturing an axis; (3) manufacturing a locking block; and (4) assembling the parts. In this way, according to the manufacturing method of the self-locking rotating shaft for the table lamp, the rotating shaft manufactured through the method can be self-locked without the help of tools, all the components are machined one by one and then assembled, and therefore the self-locking rotating shaft is obtained.

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Номер записи: 23
29-08-2023 дата публикации

Water level point prediction method and system for cascade hydropower station water balance calculation

Номер: CN116663716A
Автор: HE SHANSHAN, JIANG ZHIQIANG, DU HAO, QIU BIN, XU YICHAO
Принадлежит:

The invention belongs to the technical field related to reservoir management, and discloses a water level point prediction method and system for cascade hydropower station water balance calculation, and the method comprises the steps: carrying out the scale unification of the operation data of cascade hydropower stations; dividing all-day time into a preset number of copies, and setting a time division point as a water balance calculation point; taking the average of the operation data in front of the water balance calculation points,..., as a correction scheme of the operation data of the water balance calculation points; obtaining the irregularity of the warehouse-out flow of the upstream hydropower station and the different warehouse-in flow of the downstream hydropower station in the two adjacent hydropower stations in the correction scheme; the sum of squares of different mistake rates of all hydropower stations is calculated, and an optimal combination with the minimum sum of squares ...

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Номер записи: 24
04-07-2023 дата публикации

Wireless vibrating wire sensor data acquisition equipment and safety monitoring application platform comprising same

Номер: CN116390050A
Автор: ZHANG YUFENG, ZHAO LIANG, CHEN JUNHAO, CHENG YU, XU YICHAO
Принадлежит:

The invention discloses wireless vibrating wire sensor data acquisition equipment and a safety monitoring application platform comprising the same. The equipment comprises a vibrating wire sensor, an acquisition instrument, a communication module and a power supply module, the vibrating wire sensor is used for collecting a vibrating wire signal of a target; the acquisition instrument comprises a signal acquisition module and a micro-processing module, and the signal acquisition module acquires a signal sample from the vibrating wire sensor and detects the amplitude of a vibrating wire signal; the micro-processing module is electrically connected with the data acquisition module, and after the signal acquisition module completes signal sample sampling, the micro-processing module performs signal quality analysis and removes abnormal data. According to the invention, abnormal data can be removed, so that the quality of vibrating wire signal data transmitted to a safety monitoring application ...

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Номер записи: 25
23-06-2023 дата публикации

Breathable fabric slotting equipment and processing method thereof

Номер: CN116289152A
Автор: XU YICHAO, LI JIANGHUA, YU MAN, SHENG JIAJUN
Принадлежит:

The invention discloses breathable fabric slotting equipment and a processing method thereof, relates to the technical field of mechanical equipment, and aims at solving the problem that the original shape of a fabric cannot be maintained due to the fact that the slotting length of a traditional fabric is too long. According to the technical scheme, the device is characterized by comprising a feeding part, a slotting structure and a rolling part which are sequentially arranged in the material delivery direction, the slotting structure is periodically attached to the fabric in the vertical direction, the slotting structure comprises a reinforcing section and a cutting section which are sequentially arranged, the reinforcing section is used for forming a plurality of reinforcing areas which are evenly distributed on the surface of the fabric, and the cutting section is used for cutting the reinforcing areas in sequence. The fabric is formed by weaving the yarns twisted by the superfine polyester ...

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Номер записи: 26
30-05-2023 дата публикации

Local airflow field detection method and system for air pollution traceability

Номер: CN116183816A
Автор: XU YICHAO, LI JUN, SHAO ZHENHUA, LI LIN
Принадлежит:

The invention discloses a local airflow field detection method and system for air pollution traceability. The system comprises a pollutant detection module, a wind direction and wind speed sensing module, a data storage module, a data calculation module, an airflow field drawing module and a central processing unit. The pollutant detection module and the wind direction and wind speed sensing module are used for detecting the pollutant concentration and wind direction and wind speed information in the atmosphere in real time and transmitting data to the data storage module; the data storage module is used for storing various detection data; the data calculation module is used for comparing and processing air indexes and wind direction and wind speed data; the airflow flow field drawing module is used for converting the wind direction and wind speed data into a local airflow flow field graph; and the central processing unit is used for processing information and sending and executing various ...

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Номер записи: 27
25-08-2023 дата публикации

Atmospheric pollution emission reduction system for urban overhead

Номер: CN116637462A
Автор: XU YICHAO, ZHANG GUANG, YU JIAJUN, SHAO ZHENHUA, DENG XIUQIONG
Принадлежит:

The invention provides a city elevated atmospheric pollution emission reduction system, and relates to the field of road environmental protection, the city elevated atmospheric pollution emission reduction system comprises a support bottom plate, leaf-shaped nozzles, an atomization spray pipe, an arc pipe and a functional support rod, the upper end surface of the support bottom plate is provided with a mounting cavity with an upward opening, and the inner lower wall of the mounting cavity is fixedly provided with a filling column, and the filling column is in a halfpace shape. According to the scheme, the leaf-shaped spray heads are arranged in a staggered mode, so that the leaf-shaped spray heads present a staggered layer feeling, the whole body is more mimicry, the ornamental value is greatly improved, and the visual impact on a vehicle driver is reduced; according to the system, the atomization spraying mode is adopted, the coverage range of atomization spraying is expanded, then the ...

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Номер записи: 28
07-07-2023 дата публикации

Four-rotor aircraft trajectory tracking control method based on reinforcement learning

Номер: CN116400741A
Автор: LIU YANG, XU YICHAO, LU JIANQUAN, LOU JUNGANG
Принадлежит:

The invention provides a four-rotor aircraft trajectory tracking control method based on reinforcement learning, and belongs to the technical field of four-rotor aircraft trajectory tracking control, and the method comprises the steps: building a physical model of a four-rotor aircraft, and setting a constraint condition of a trajectory tracking effect of a target needing to be tracked; setting a performance index function L according to the constraint condition; building a simulation model and a PID control module of the four-rotor aircraft, and setting initial PID parameters; setting a reward function in reinforcement learning according to the performance index function L, selecting a PID parameter as an action in reinforcement learning, taking a constraint condition as an islone condition of reinforcement learning, and building a reinforcement learning framework for learning to obtain an optimal PID control parameter; the PID controller under the optimal PID control parameters is used ...

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Номер записи: 29
18-11-2015 дата публикации

A microorganism electrolytic bath - sweet smell joint processing apparatus for handling furniture waste water

Номер: CN0204779245U
Автор: WU DONGLEI, SUN CHAO, XU YICHAO
Принадлежит:

The utility model discloses a microorganism electrolytic bath - sweet smell joint processing apparatus for handling furniture waste water, the device is including anaerobism baffling board reaction zone, good oxygen district, fenton oxidation district, two heavy districts. Anaerobism baffling board reaction zone includes three compartment, be equipped with the air pump in good oxygen district and the fenton oxidation district, be equipped with return sludge pump and fender in the two heavy districts, anaerobism baffling board reaction zone, good oxygen district are provided with positive pole electrode, first negative pole electrode, three kinds of electrodes at the second negative pole electrode respectively in distinguishing with fenton oxidation, and the electrode passes through the external circuit and is connected with the source phase. Intake in proper order and to sink the district and handle the back emission with two through good oxygen district, fenton oxidation district. This ...

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Номер записи: 30
27-08-2021 дата публикации

Steam telescopic pipe structure

Номер: CN214064139U
Автор: XU YICHAO, DONG JIANPING, YUAN JIANHUA, YUAN GUOQING, FU HANGJIE, YAO JIALIN, YING ZHONGFA, 徐逸超, 董建平, 袁健华, 袁国清, 傅杭杰, 姚佳林, 应忠发
Принадлежит: HANGZHOU FANGYUAN PLASTICS MACHINERY CO LTD, HANGZHOU FANGYUAN PLASTICS MACHINERY CO., LTD., 杭州方圆塑机股份有限公司

The utility model discloses a steam telescopic pipe structure. The steam telescopic pipe structure comprises a movable template, a fixed flange, a hard telescopic pipe, a steam main pipeline, a fixed plate, a connecting plate and a sealing flange, the tail end of the telescopic pipe is fixed on a mold moving plate through a fixing flange, the head end of the telescopic pipe extends into the main steam pipeline from the tail end of the main steam pipeline, the fixing plate is arranged at a pipe opening of the tail end of the main steam pipeline and connected with a connecting plate, the connecting plate is arranged outside the telescopic pipe in a sleeving mode, and the tail end of the telescopic pipe is connected with the fixing plate. The tail end of the connecting plate is connected with the sealing flange, and the sealing flange is arranged outside the telescopic pipe in a sleeving mode. The sealing element is adopted for sealing, so that the sealing performance is stable and reliable ...

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Номер записи: 31
22-08-2023 дата публикации

Spraying equipment and system for urban dust removal and pollution reduction

Номер: CN116617799A
Автор: YU JIAJUN, XU YICHAO, ZHANG GUANG, SHAO ZHENHUA, DENG XIUQIONG, LIU JUNHUA
Принадлежит:

The invention discloses a spraying device and system for urban dust removal and pollution reduction, the device comprises a road, curbs, street lamps, tall buildings, a reservoir and a regional spraying mechanism, the regional spraying mechanism comprises a near-ground spraying mechanism, a medium-range spraying mechanism and a high-altitude spraying mechanism, the reservoir is connected with the regional spraying mechanism through a pipeline, and the middle-range spraying mechanism is connected with the middle-range spraying mechanism through a pipeline. The near-ground spraying mechanism is fixedly installed in a curb, the medium-range spraying mechanism is fixedly installed on a street lamp, and the high-altitude spraying mechanism is fixedly installed on a high-rise building. The device is simple in structure, water can be circularly collected and recycled, water is saved, the dust falling effect of the construction site is good, the construction cost of the construction site is reduced ...

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Номер записи: 32
27-06-2023 дата публикации

Bridge and ship collision alarm sensing equipment and safety monitoring application platform comprising same

Номер: CN116343528A
Автор: XU YICHAO, ZHAO LIANG, CHENG YU, CHEN JUNHAO, ZHANG YUFENG
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The invention discloses bridge ship collision alarm sensing equipment and a safety monitoring application platform comprising the equipment. The equipment comprises a vibration sensor, a camera, a microprocessor, an alarm and a communication module, the vibration sensor senses vibration data, the microprocessor receives a vibration signal and calls the camera to perform linkage snapshot, and when the vibration signal is abnormal and the camera captures a ship collision image, a ship collision event is determined; the vibration signal abnormity means that the vibration signal is higher than a vibration reference value; when the vibration signal is greater than the original vibration reference value and the ship collision event does not occur, taking the vibration signal as a new reference value, and continuously iterating until a critical value for judging the ship collision event is reached; when a ship collision event occurs, an alarm is given, and data and images are sent to a safety ...

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Номер записи: 33
06-06-2023 дата публикации

Data management method and device based on electrical circuit, electronic equipment and storage medium

Номер: CN116227130A
Автор: JIN CHUANLIN, SHEN SHUDONG, HUANG XIAOJUAN, XU YICHAO
Принадлежит:

The invention discloses a data management method and device based on an electrical circuit, electronic equipment and a storage medium, and belongs to the technical field of electrical circuit management.The method comprises the steps that initial data, uploaded by a first user, of the electrical circuit and operation data, uploaded by the first user, of the electrical circuit and of the electrical circuit are obtained; generating an electrical circuit diagram according to the initial data and the operation data; extracting at least one piece of line information for an electrical line in the electrical line diagram; wherein the line information comprises equipment information for equipment and line information for a line; based on the equipment information and the electrical information, obtaining a line statistical result of the electrical line; and displaying the statistical result to the first user. According to the invention, statistics is carried out on at least one piece of line information ...

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Номер записи: 34