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21results about How to "Less cost increase" patented technology

Digital textile equipment management method based on big data

The invention relates to the technical field of textile, in particular to a digital textile equipment management method based on big data, and the method comprises the following steps: 1, an equipment connection and data initialization stage: checking the data interface type of equipment in each link of a textile process, and connecting the data interface type to a workshop data collection network, establishing an electronic file for each device, setting initial data acquisition parameters, and carrying out pre-operation test and calibration on the devices; 2, a production process monitoring and data recording stage; according to the scheme, the equipment performance evaluation model is established by using a big data analysis technology, multiple factors such as energy consumption efficiency, a production stability index and an equipment failure rate trend are comprehensively considered, and the equipment performance is comprehensively and accurately evaluated, so that sudden equipment failures are effectively avoided, the risk of production interruption is reduced, and the production efficiency is improved. The overall management efficiency and the operation stability of the equipment are improved, the continuity of the production process is guaranteed, and the cost increase caused by equipment faults is reduced.
Owner:GUANXIAN HERUN TEXTILE CO LTD

TBM cutterhead torque prediction method, system, equipment and medium

The invention discloses a TBM cutterhead torque prediction method, system and device and a medium. The method comprises the steps that tunneling state parameter initial sample data influencing the cutterhead torque are obtained; the initial sample data are preprocessed, and abnormal tunneling state data in the TBM tunneling state parameters are removed; calculating the weight of each tunneling state parameter influence factor by adopting a rough set; selecting several characteristic parameters having the highest correlation with the cutterhead torque by using the rough set, forming a matrix by the characteristic parameters, and inputting the matrix into an LSTM neural network for training; and calculating a loss function according to TBM cutterhead torque prediction results output by the LSTM model in sequence, optimizing model parameters according to loss function calculation results, and finishing model training when training conditions are met to obtain a TBM cutterhead torque prediction model. According to the method and the system, the torque of the cutterhead can be quickly and accurately calculated in the tunneling process of the TBM equipment, so that reference is provided for an operator, the tunneling efficiency is improved, and equipment faults, cost increase and the like caused by improper selection of operation parameters are reduced.
Owner:济南重工集团有限公司

Digital freight processing settlement system and settlement method thereof

The invention relates to the technical field of freight processing systems, and discloses a digital freight processing settlement system and a settlement method thereof. And the management module is in bidirectional communication connection with the user interface module, the order management module, the abnormity management module, the cost simulation module, the freight settlement module and the data analysis module, and is used for managing data information generated in the operation process of the system and carrying out corresponding system parameter setting and interface management according to each account permission. The freight calculation unit performs freight calculation according to a clear calculation formula and a rate table, supports the calculation of special fees such as overtime waiting fees, highway fees and bridge passing fees, and provides a detailed list of fees, so that a cargo owner and a driver can clearly know the source and calculation basis of each fee, thereby avoiding fee disputes and improving the efficiency of the system. And the smoothness in the freight processing process is improved.
Owner:ANQING JINWANG YUNTONG TRANSPORTATION CO LTD

Control system and control method for adjusting bundle weight of deformed steel bars

The invention discloses a control system for adjusting the bundle weight of deformed steel bars. The control system comprises an electric strong magnetic alignment device, a weighing scale, a PLC control unit and a hydraulic shear control unit. The electric strong magnetic alignment device is installed at the position where the steel billet impacts the baffle and used for accurately adjusting the magnetic strength and direction according to a PLC instruction. The weighing scale is installed at the billet collecting and bundling position and used for measuring the weight of a billet bundle in real time and transmitting weight data to the PLC control unit. The PLC control unit is used for receiving weight data weighed by the weighing scale in real time and inputting the weight data into the trained prediction model to obtain the adjusted initial position, moving speed, shearing time, target bundle weight value before next shearing, shearing length and shearing times of the determined scissors. A corresponding instruction is generated and transmitted to the hydraulic shear control unit; and the hydraulic shear control unit is used for receiving and executing an instruction sent by the PLC control unit. By means of automatic control and intelligent decision making, manual intervention and waiting time are reduced, and production efficiency and yield are improved.
Owner:WUHAN IRON & STEEL GRP ECHENG IRON & STEEL CO LTD

A height adjustment device for slab support

ActiveCN224314029URealize the height adjustment functionGuaranteed stress conditionBridge structural detailsMechanical engineeringPelvic cavity
The utility model relates to a kind of plate type support height adjustment device, including intermediate steel plate and lower pelvic cavity, the upper support plate type support of intermediate steel plate, the lower pelvic cavity has the recess matched with the intermediate steel plate, the intermediate steel plate is placed in the recess of the lower pelvic cavity, the lower pelvic cavity is provided with filling channel, one side of the filling channel is the import exposed to the outer surface of the lower pelvic cavity, the other side is the outlet extended into the recess;By filling medium in the recess is filled to filling channel, with the increase of filling medium, the intermediate steel plate is jacked up, and the height of the plate type support is adjusted.The utility model has the advantages that:it is suitable for various plate type rubber supports, including circular, rectangular, fixed support, movable support;Plate type support height adjustment function can be realized, stress condition of support is guaranteed by height adjustment, and voiding phenomenon is avoided;Simple structure, relatively small cost increase;Convenient to use, reusable, suitable for promotion.
Owner:CHINA RAILWAY SHANGHAI DESIGN INST GRP CO LTD

Cathode oxidation hanger

The utility model discloses a cathode oxidation hanger, and belongs to the technical field of oxidation hangers. Comprising a hanging frame; the hanging assemblies are arranged on the hanging frame, each hanging assembly comprises a first hanging rod and a second hanging rod which are installed on the hanging frame, each first hanging rod is provided with a plurality of first hooks, each second hanging rod is provided with a plurality of second hooks, and the two ends of a product are hung on the first hooks and the second hooks respectively; the hanging end of the first hook is provided with a tip, and a point contact structure is formed between the hanging end of the product and the first hook through the tip. The shape design of the tip part is also beneficial to automatically piercing a formed electrophoretic paint layer insulating layer in the product hanging process, and even if a paint layer is attached to the surface of the hanger after an electrophoresis or paint spraying process, manual pre-polishing removal is not needed, so that the product hanging speed and the working efficiency are remarkably improved, and the product hanging cost is reduced. And the cost increase caused by frequent hook maintenance is reduced.
Owner:JIANGSU HEXING AUTOMOTIVE TECH

Food packaging bag raw material conveying structure

ActiveCN224408142Uincrease profitless cost increaseProcess engineeringFood packaging
The application discloses a food packaging bag raw material conveying structure and relates to the field of food packaging bags, which comprises a conveying cavity, one end of the conveying cavity is provided with an inspection plate, one end of the inspection plate is provided with an output device, the output end of the output device is in transmission connection with one end of an auger, the auger is rotationally connected to one end of the inspection plate, the top end of the conveying cavity is provided with an inlet, and a screening structure is arranged in the inlet. In the application, the plastic particles required to be transmitted to the food packaging bag production equipment can be screened according to requirements, and the plastic particles that do not meet the standards can be treated until the size meets the standards. In this way, the utilization rate of raw materials is improved, the cost increase caused by material waste is reduced, and the uniform particles are easier to control parameters in processing, so that the production process is more stable.
Owner:上海上源印务有限公司

Drying device for producing fireproof cotton

The utility model discloses a drying device for producing fireproof cotton, which comprises a working frame, a support frame arranged on the front side of the working frame, an air heater arranged on the top of the support frame, hot air nozzles fixedly connected in an inner cavity of the working frame and distributed on the front side and the back side of the inner cavity of the working frame, and a channel pipe arranged between the hot air nozzles. A connecting pipe is fixedly connected between the air heater and the hot air nozzle close to one side of the supporting frame, a moving plate is movably connected in an inner cavity of the working frame, and a flow guide nozzle is fixedly connected to the bottom of the moving plate. According to the drying device for producing the fireproof cotton, the hot air blower blows hot air into the connecting pipe, and then the hot air enters the hot air spray head from the connecting pipe to dry the two sides of the fireproof cotton above the conveying belt. The channel pipes are fixedly connected between the hot air nozzles, and the hot air nozzles can be mutually connected through the channel pipes, so that the operation of multiple groups of hot air nozzles can be realized by using one group of hot air blowers, and the cost increase caused by arranging multiple groups of hot air blowers is saved.
Owner:广州新尔瑞无纺制品有限公司

Bulk material cleaning and collecting device in front of crawler belt of paver

The utility model provides a device for cleaning and collecting bulk materials in front of a crawler belt of a paver, which relates to the technical field of pavement structure layer paver construction and comprises a cleaning device, a cleaning device support frame, a collecting box, a steel column and a fixing device. The method has the advantages of avoiding unqualified quality acceptance and reducing the cost increase caused by rework delay, collecting the bulk materials by using the collecting box, enabling the collected bulk materials to be used for construction of other parts of a project, being beneficial to reuse, improving the paving quality and precision and reducing the rework frequency so as to save the cost, and being beneficial to popularization and application. The problem that in the prior art, spreading flatness and the combination quality effect are easily affected when scattered spreading materials fall to a crawler belt running area is solved. And disqualified quality such as segregation of scattered materials is easy to occur.
Owner:中庆建设有限责任公司

A method for improving printing efficiency based on printing parameter optimization

The invention discloses a method for improving printing efficiency based on printing parameter optimization, which relates to the technical field of printing equipment. From the perspective of printing materials and printing inks, a comprehensive calculation formula including printing material thickness H, smoothness S, ink absorbency X and printing ink viscosity N is constructed, which solves the problem of low efficiency of traditional printing equipment caused by mismatch between printing material characteristics and ink performance; the printing parameters are optimized through scientific calculation to ensure the best matching state in the printing process, thereby improving the printing efficiency; the printing pressure of the printing equipment is dynamically adjusted based on the printing material and printing ink parameters obtained in real time, which can adapt to the best printing effect under different material and ink combinations; and when the first modulation value DT is too large, the first alarm signal is generated and sent in time, which reduces the cost increase caused by material waste and repeated printing, and also significantly improves the quality consistency of printed products and reduces the defective rate.
Owner:GUANGDONG ZHENGZHUO PRINTING CO LTD

Multi-channel MEMS microphone random array and use method thereof

The invention provides a multichannel MEMS microphone random array and a use method thereof. The multichannel MEMS microphone random array comprises an array board, a control board and a board-to-board connector. According to the array board, 64 MEMS microphones form a random array, every four microphones are connected with one Codec chip, every four Codec chips form a data line, and four data lines are obtained. The control panel generates a total position clock signal and transmits the total position clock signal to the array board through the connector, the total position clock signal is converted into four clocks on the array board, the four clocks are connected with corresponding data lines in a daisy chain mode, and effective connection and operation of the system are achieved. According to the scheme, the BCLK of the digital MEMS microphone is synchronized in a BCLK daisy chain routing and multiple Codec chip TDM cascading mode, and data transmission and control are realized in combination with the board-to-board connector and related modules, so that the PCB wiring difficulty and the system complexity and cost of a large microphone array are reduced, and the sampling synchronism of the microphone is ensured.
Owner:HANGZHOU AIHUA INSTR

Intelligent image processing system based on generative image

The invention discloses an intelligent image processing system based on a generative image, relates to the technical field of intelligent image processing, and solves the technical problem that in the prior art, an initial image meeting authenticity cannot be subjected to optimization processing detection. Specifically, a generation module analyzes and screens real-time generation conditions, determines an image main body through a descriptive text provided by a user, and obtains a generated primary image; the editing module edits and modifies the generated primary image and obtains an edited and modified image after completing editing and modification; the authenticity evaluation module performs authenticity evaluation on the edited and modified graph, and obtains a real adjusted graph after completing authenticity regulation and control; and the optimization module performs optimization detection processing on the real adjusted image, acquires image optimization parameters, obtains an optimization detection coefficient, deduces whether the current real adjusted image is optimized or not according to a coefficient comparison result, and obtains an optimized image after the optimization is completed or the optimization is not needed.
Owner:HUZHOU VOCATIONAL TECH COLLEGE

Noise-reduction self-lubricating gear motor

The invention discloses a noise reduction self-lubricating type gear motor which comprises an arranged motor box, a driving part is arranged in the motor box, and the output end of the driving part is connected with a rotating shaft through a speed changing part. A cooling assembly is installed in the motor box, the cooling assembly comprises a water storage tank installed in the motor box, the water storage tank conveys liquid to a speed changing part through a conveying cylinder, and the speed changing part conveys the liquid into the water storage tank through a processing box; the output end of the driving piece is connected with a forward and reverse screw, and the outer side of the forward and reverse screw is in threaded connection with a moving plate. According to the noise-reduction self-lubricating gear motor, liquid is conveyed into the speed change part, it is ensured that the motor always keeps a stable working state in the long-time operation process, the fault problem caused by overheating is avoided, the noise problem caused by driving a fan to rotate is reduced, the problem that personnel are disturbed due to too large noise is effectively avoided, and the service life of the motor is prolonged. And the applicability of the motor box is improved.
Owner:RUIAN BEILI MICRO MOTOR CO LTD

Preparation method of high-purity phase battery-grade trimanganese tetraoxide

The application discloses a preparation method of high-purity-phase battery-grade trimanganese tetraoxide. Pure water is firstly added into a reaction kettle and stirring is started, then ammonium salt and an additive are added and oxidation gas is introduced, then manganese powder is continuously added into the reaction kettle, the pH of the reaction liquid is controlled to be 7-9 during the feeding process, and high-purity-phase battery-grade trimanganese tetraoxide is obtained after treatment. In the application, the manganese powder is continuously added and the pH is controlled to be 7-9 during the whole reaction process, and the two technologies are combined, so that the prepared trimanganese tetraoxide does not contain needle-shaped heterogeneous phases, and pure-phase trimanganese tetraoxide is obtained.
Owner:GUIZHOU TONGREN JINRUI MANGANESE IND CO LTD

Noise-reduction soundproof window

The utility model discloses a noise reduction soundproof window which comprises a window sash, and the window sash comprises a window sash frame, first glass, second glass and a resonance film. The first glass and the second glass are assembled in the window sash frame in a front-back spaced mode, the first glass, the second glass and the window sash frame are connected in a sealed mode to form a hollow cavity, and the resonance film is connected between the first glass and the second glass. According to the noise-reduction sound-insulation window, low-frequency noise energy transmitted through the double-layer hollow sound-insulation window is absorbed through the thin film resonance acoustic super-structure technology, noise reverberation caused by noise in a hollow cavity of the double-layer hollow sound-insulation window is reduced, and the noise-reduction effect of the double-layer hollow sound-insulation window is effectively improved; and compared with a three-layer glass and two-layer hollow soundproof window, the overall cost increase is less.
Owner:XIAMEN HUANJI HI-TECH CO LTD

Defective nano spinel material, preparation method thereof and application of defective nano spinel material in high-temperature inactivation-resistant Rh three-way catalyst

The invention relates to a defective nano spinel material, a preparation method thereof and application of the defective nano spinel material in a high-temperature inactivation-resistant Rh three-way catalyst. The invention belongs to the field of catalysts. The problems that RhAlOx and Rh inactivation are generated at the high temperature of over 900 DEG C in a three-way catalyst and the activity is low in the low-temperature cold start process are solved. The prepared defective nano spinel carrier can replace traditional Al2O3, generation of RhAlOx is eradicated fundamentally, strong interaction can be generated between the prepared defective nano spinel carrier and loaded Rh, the migration energy barrier of the Rh center is improved, the high-temperature stability of Rh nano particles is remarkably improved, and the Rh nano particles can be applied to the field of Rh nano particles. The specific surface area of the prepared high-temperature inactivation-resistant Rh three-way catalyst is hardly changed after high-temperature treatment at 900 DEG C, the cold start performance is kept unchanged, Rh inactivation is remarkably inhibited, the service life of the catalyst is greatly prolonged, and the high-temperature inactivation-resistant Rh three-way catalyst is simple in preparation process and beneficial to industrial production.
Owner:CHANGCHUN INSTITUTE OF APPLIED CHEMISTRY CHINESE ACADEMY OF SCIENCES

Energy load dynamic adaptation method and system considering production maintenance plan

The present invention discloses a method and system for dynamic adaptation of energy load taking into account production and maintenance plans, belonging to the field of information processing technology. Aiming at the problem that regional power supply is difficult to adapt to sudden changes in enterprise production needs, a double-layer optimization scheduling structure of a monthly cycle model and a weekly cycle model is constructed to determine the monthly regular production plan and the weekly regular production plan within the cycle, and the energy is dynamically matched to the production and operation plan within the cycle with the week as the time cycle scale, and the daily peak shaving strategy and the daily valley filling strategy are determined. In response to the daily power supply of the power grid, the production plan is dynamically adjusted to balance the load fluctuation of the power grid and reduce the impact on the power grid caused by excessive load peak-valley difference. The solution comprehensively considers the dynamic adaptation of regional power supply and enterprise production and operation plans, realizes the refined formulation and dynamic adjustment of production plans based on regional power supply conditions, and significantly improves the production efficiency and market responsiveness of enterprises.
Owner:STATE GRID ZHEJIANG ELECTRIC POWER CO LTD NINGBO POWER SUPPLY CO +1

Efficient GPP chip glass passivation layer preparation process

The invention relates to the technical field of GPP production, in particular to an efficient GPP chip glass passivation layer preparation process. Comprising the steps that a double-groove substrate is manufactured, a PN junction silicon wafer is provided to serve as the substrate, and the silicon wafer comprises double grooves and a metal film table top located on the periphery of the double grooves; glass slurry and a printing film are prepared, the printing film comprises a transparent part of a printing pattern, and the transparent part comprises an area corresponding to the periphery of the metal film table top; registering and coating glass slurry, registering the printing film and the silicon wafer, pouring the glass slurry on the printing film, and uniformly scraping the glass slurry into the groove of the silicon wafer by using a scraper along the diagonal direction of the table surface to obtain the silicon wafer coated with the glass slurry; and drying, curing and sintering, namely drying the silicon wafer coated with the glass slurry in a high-temperature chain furnace, and heating and sintering after drying. According to the invention, a low-cost blade coating method is utilized, and the problems of PN junction sharp corner protection and passivation glass damage caused by cutting are solved.
Owner:JINAN KE SHENG ELECTRONIC CO LTD

AC power adjustable IGBT module test system and method

The invention discloses an AC power adjustable IGBT module test system and method, and belongs to the technical field of electronic device test. The system comprises a first IGBT half-bridge module, a second IGBT half-bridge module and an AC branch. The alternating current output end of the first IGBT half-bridge module and the alternating current output end of the second IGBT half-bridge module are connected through an alternating current branch. The alternating current branch comprises an adjustable resistor unit, the adjustable resistor unit comprises a fixed resistor and a pair of antiparallel thyristors connected with the fixed resistor in parallel, and gate poles of the two thyristors are connected with the output end of the controller. According to the system, the adjustable resistor unit intelligently controlled by the thyristors is connected in series in the alternating current branch, the adjustable resistor unit is formed by connecting the fixed resistor and the pair of antiparallel thyristors in parallel, and the IGBT half-bridge module is cooperatively controlled by controlling the conduction angle and the on-off state of the thyristors, so that the IGBT half-bridge module can be switched on and off. And the loop equivalent resistance of the alternating-current branch is changed steplessly and quickly, so that the continuous adjustment of the alternating-current power is realized.
Owner:NR ELECTRIC CO LTD +2

Input impedance boosting device robust to parasitic components

The present application relates to input impedance boosting device, input impedance boosting device includes: analog-digital conversion circuit; input capacitor, with the input end of analog-digital conversion circuit and ground wire are connected, and the first shielding metal is formed in lower part;Feedback capacitor, with the positive feedback loop of analog-digital conversion circuit is connected, and the second shielding metal is formed in lower part;And impedance boosting unit, with the both ends of feedback capacitor are connected, and the first parasitic component formed between input capacitor and first shielding metal and the second parasitic component formed between feedback capacitor and second shielding metal are used to boost input impedance.
Owner:DAEGU GYEONGBUK INSTITUTE OF SCIENCE AND TECHNOLOGY

Generator set suitable for vehicle-mounted mobile power station

The utility model relates to the technical field of mobile power stations, and discloses a generator set suitable for a vehicle-mounted mobile power station, which comprises a bottom power box, the top of the bottom power box is fixedly connected with the bottom of a fixed groove plate, and the middle of the inner wall of the fixed groove plate is rotatably sleeved with the outer circumferential surface, close to two ends, of a rotating shaft. The outer circumferential surface of the right end of the rotating shaft is fixedly sleeved with a second ratchet wheel. According to the generator set suitable for the vehicle-mounted mobile power station, a side sliding plate is stressed to drive a pedal to move in the direction of a cleaning roller column, and a chain drives the cleaning roller column to rotate, so that the effects of rotating when cleaning work is needed, removing stains at the bottom of the generator set and preventing the stains at the bottom of the generator set from affecting normal work in the power station are achieved; the problems that external impurities and dust easily enter a traditional vehicle-mounted generator set, the sanitation condition in a power station is affected, the environment of the power station is limited and inconvenient to clean, and normal work of the power station is easily affected are solved.
Owner:MAMO POWER TECH CO LTD