66results about How to "Reduce cost waste" patented technology

The invention discloses a calculation method for predicting a product sales prospect based on cross-border e-commerce data, and the method comprises a data collection module which comprises a data collection system. The data acquisition system acquires multi-dimensional data of historical sales volume, inventory conditions, market trends and customer behaviors of commodities in real time from a cross-border e-commerce platform, social media and an industry report channel, and preliminarily screens and arranges the data collected by the data acquisition system to ensure the integrity and accuracy of the data; and the data preprocessing module adopts a data cleaning technology to remove noise data and fill missing values, performs data normalization and standardization processing, and provides a high-quality data basis for subsequent analysis. According to the invention, through comprehensive collection of multi-dimensional data and application of an advanced intelligent algorithm, accurate prediction of the product sales prospect is realized, the prediction precision is improved, and the operation cost is reduced.

The invention provides a slag field earth-rock volume measuring and calculating device and method based on close-range photogrammetry, and relates to the technical field of close-range photogrammetry. Comprising a photogrammetric device, the photogrammetric device is used for shooting image data of a slag field, the photogrammetric device comprises a digital camera, a tripod, a holder and a GPS and GNSS positioning system, and an image processing system is used for carrying out preprocessing, distortion correction, radiation correction and denoising processing on the shot image data. According to the technical scheme, by using the high-resolution camera and an advanced image processing algorithm, the device can more accurately capture details on the surface of the slag field, so that errors are reduced when a three-dimensional model is constructed, the high-precision three-dimensional model can more accurately reflect the actual shape and the volume of an earth-rock cube, and the accuracy of the three-dimensional model is improved. The calculation result of the earth-rock volume is more accurate, which is crucial for engineering management and resource planning because the method can reduce cost waste or resource shortage caused by inaccurate estimation.

The invention provides a method for simulating a complex fault in a three-dimensional geologic model by utilizing spatial analytic geometry. The method comprises the following steps: acquiring fault occurrence information of a site to be researched; deriving a normal vector of the fault in a three-dimensional space according to the obtained fault occurrence information; determining representative origin position coordinates of each layer in the coordinate system of the to-be-simulated region; establishing a three-dimensional geological model according to the two-dimensional geological profile; and according to the normal vector of the fault in the three-dimensional space and the representative origin position coordinates of each layer in the coordinate system of the to-be-simulated region, performing accurate sorting and division on the target fault in the three-dimensional geologic model, thereby realizing consideration of complex fault information in the three-dimensional geologic model. The method can completely reflect on-site real fault distribution characteristics, and is simple and easy to implement and high in modeling efficiency.

The invention discloses a gluing device and method, and relates to the technical field of battery production, and the gluing device comprises a deviation rectifying assembly, a gluing assembly, a jacking assembly and a gluing conveying line; a blocking mechanism is arranged on a gluing station of the gluing conveying line, a gluing assembly is arranged above the gluing station, and a jacking assembly is arranged below the gluing station. The deviation rectifying assembly comprises a deviation sensor, a moving plate, a bottom plate and a driving mechanism, the bottom plate is installed at the lifting end of the jacking assembly, the moving plate is movably matched with the bottom plate, the driving mechanism can drive the moving plate to move relative to the bottom plate in the width direction of the gluing conveying line, and the deviation sensor is arranged on the moving plate. The gluing deviation correcting device has the advantages that the deviation direction and the deviation amount of the gluing end of the gluing assembly in the gluing process are detected through the deviation sensor, the driving mechanism drives the moving plate to move to achieve gluing deviation correcting, and the problem that the gluing track deviates in the gluing process is solved.

The invention relates to a method for predicting the damage degree of an island building group after being hit, and the method comprises the following steps: dividing the island building group into n building samples, and distributing different damage evaluation weights for each building sample; random variables influencing the damage degree of the island building group are screened, and related parameters of the random variables are determined; establishing an island reef building group damage model; generating m groups of data of random variables based on a random sampling method, inputting the m groups of data into the island building group damage model for damage simulation, and obtaining damage data of each building sample; setting a damage threshold value, judging whether the damage data of each building sample reaches the damage threshold value or not, and determining the damage failure rate of each building sample; and determining the average damage target number of the island building group. The method can perform toughness evaluation on the anti-deliberate strike capability and damage degree of the deep sea island building group, considers the uncertain data boundary of the complex environment, and provides scientific data and information basis for the determination of the protection grade of the deep sea island.

The utility model discloses a fast assembly instrument, which comprises a device body, the device body comprises a bottom assembly fixing device and an instrument device, and the instrument device is fixed at the top of the bottom assembly fixing device; the bottom assembling and fixing device comprises a mounting block, a set of threaded driving rods, a first locking block, a second locking block and a motor, the threaded driving rods are mounted in the mounting block at equal intervals, and the first locking block and the second locking block are symmetrically mounted on the threaded driving rods; the motor is located at the right end of the mounting block, and the driving end is connected with the threaded driving rod. The device can effectively and conveniently assemble and disassemble instruments and meters, so that the working efficiency of workers is improved, and the workload of the workers is relieved.

The invention discloses an intelligent blank removing system and method for abnormal blanks in a continuous casting square blank process, and belongs to the technical field of chemical metallurgy. The system comprises a control module in signal connection with a continuous casting machine through a wire, and the control module is in signal connection with a parameter acquisition module, a process requirement rule base, an alarm module, a positioning module and an identification module through a signal transceiver. According to the intelligent blank removing system for the abnormal blanks in the continuous casting square blank process, parameters are collected in real time through the parameter collection module, and according to preset process parameters, when parameter abnormity occurs, the control module controls the alarm module to give an alarm, the alarm module records the parameters, and positioning is conducted through the positioning module; and then the control module controls the flame cutting machine to optimally cut the corresponding abnormal steel billets, normal parts in the abnormal steel billets are reserved to the maximum extent, the marking module marks the abnormal steel billets after cutting, follow-up screening is facilitated, the product quality is improved, and meanwhile cost waste is reduced.

The invention relates to the field of image processing, in particular to a human body attribute identification method in a coal mine transportation scene, which comprises the following steps: constructing a danger monitoring model, and collecting data information of coal mine field environment and personnel; preprocessing the data information to obtain corresponding feature information; classifying the danger monitoring models according to the danger types and endowing the danger monitoring models with corresponding risk values; the feature information is processed to obtain action behavior information, road condition information and mineral information, the action behavior information, the road condition information and the mineral information are substituted into a danger monitoring model to obtain corresponding risk values, whether danger occurs or not is judged, and an alarm signal is sent; the danger monitoring model is trained through the detected feature information, the original danger monitoring model is covered, and therefore the problem that in the prior art, the accuracy of judging the danger type and the danger occurrence probability through experience is low, subjective factors are many, and consequently the accuracy of risk judgment during coal mine transportation is reduced is solved.

The invention discloses a die casting integrated production and manufacturing method and device. The method comprises the steps that a die casting is divided into a plurality of areas according to a preset rule, each area is independently produced through low-pressure casting equipment, the multiple low-pressure casting equipment synchronously operates for production, and a middleware is formed at a time; and defects on the middleware are trimmed through a material reducing machining method, and the die casting is obtained. The device comprises a plurality of low-pressure casting devices corresponding to a plurality of areas divided by a die casting according to a preset rule, and a liquid supply pipe, wherein a plurality of branch pipes connected with the low-pressure casting devices are arranged on the liquid supply pipe; each low-pressure casting device comprises a lower die assembly and an upper die assembly which are oppositely arranged, and the problems that an ultra-large die casting machine is high in manufacturing cost, long in manufacturing period, high in maintenance cost, long in maintenance time and high in production efficiency can be solved. The problems that an integrated die-casting process is blocked, die cost is high, die maintenance is difficult, die maintenance cost is high, die service life is short, heat-treatment-free aluminum alloy materials do not exist, and the yield is low are solved.

The utility model belongs to the technical field of secondary batteries, and particularly relates to an adapter piece and a battery, which comprise a first piece body and a second piece body which are of a split type independent structure, a connecting and fixing area is arranged between the first sheet body and the second sheet body, a first tab welding area is arranged on the first sheet body, and a second tab welding area is arranged on the second sheet body; the connecting piece has the beneficial effects that the connecting piece is designed into a split type modular structure, and after each module of the connecting piece is respectively welded with the tab bundle and is detected, each module is mounted together to form the whole connecting piece; therefore, the situation that the whole product becomes a defective product or is scrapped due to welding defects of any tab bundle or problems of the roll core is avoided, cost waste is reduced, and economic benefits are improved.

The application provides an electric core tray and an electric core transportation device, which are used for improving the strength of the electric core tray, avoiding failure of the electric core tray when the electric core tray bears the electric core, and reducing cost waste. The electric core tray comprises a bottom plate, a bearing part and a plurality of first limiting columns. The bearing part and the first limiting columns are both mounted on the same side of the bottom plate. The bearing part is used for bearing the electric core. The mechanical strength of the bearing part is less than the mechanical strength of the bottom plate. In a first direction, the plurality of first limiting columns are respectively located on opposite sides of the bearing part and are used for limiting the electric core. The first direction is parallel to the transportation direction of the electric core tray.

The present invention discloses a method, system and device for filling missing data in a questionnaire. The method comprises: establishing a priori membership matrix based on first prior knowledge; performing clustering and iteration on a relaxation condition based on a physical examination data set and the priori membership matrix to obtain cluster centers; constructing habit feature prompt vectors of different groups based on the cluster centers and questionnaire information; and filling missing values ​​of physical examination data with missing questionnaire information according to the habit feature prompt vectors. The system comprises: a group feature mining module and a missing filling module. The device comprises a memory and a processor for executing the above-mentioned method for filling missing data in a questionnaire. By using the present invention, missing values ​​can be filled in for questionnaire surveys, reducing the cost waste caused by the need to re-collect missing questionnaire information. The present invention can be widely used in the field of data filling.

The invention relates to the related technical field of operation management, in particular to a digital operation management system. Comprising a salary calculation module which is used for calculating salary according to employee attendance, work time and performance data in combination with a preset formula, and the salary calculation module is in communication connection with a preset attendance system; the employee counting module is used for enabling employees to input the counting number through equipment and counting yield data; the purchase-sales-stock module is used for realizing purchase and sales recording by scanning commodity bar codes or manually inputting information, automatically updating stock and having a stock early warning function; the system is based on cloud computing and mobile internet technologies, data are stored in a cloud end, and a preset application program is provided for a user to run the application program through a smart phone end so as to execute the function of the digital operation management system.

The utility model discloses a kind of laser welding nut plate welding tool, including welding platform, the surface one side of welding platform is fixedly assembled with clamping mechanism, the surface other side of welding platform is fixedly assembled with positioning mechanism, the clamping mechanism is matched with the positioning mechanism, the part is clamped between the clamping mechanism and the positioning mechanism, the utility model provides a kind of laser welding nut plate welding tool, structure is small and light, different plate thickness parts can be positioned quickly, and dismounting and replacing multiple parts are flexible, convenient and fast, realize the feasibility of laser welding operation experiment production, production process quality controllable, relax the requirement of laser welding operation to the clearance of part itself, reduce cost waste and manpower waste.

The utility model relates to antiskid agent production technical field, specifically disclose a ground antiskid agent production is with reation kettle, include: support frame, the mounting frame is fixed in the top of apron, the top fixed with drive motor of mounting frame, the bottom fixed with guide cylinder of mounting frame, the output fixed with connecting plate of drive motor, the outer wall sliding joint with adjusting cylinder of connecting plate, the inner wall of guide cylinder is opened with guide groove, the outer wall fixed with guide post of adjusting cylinder, the inside slide connection of guide post with guide groove, the bottom fixed with rotating rod of adjusting cylinder, the outer wall fixed with a plurality of stirring vane of rotating rod, the utility model discloses, through stirring mechanism can make the position of stirring change, avoid being in a horizontal plane all the time to help promote the stirring effect and efficiency, make the raw materials and water can be fully mixed, also can promote the use effect subsequently.

The invention provides a part automatic evaluation method and device, electronic equipment and a storage medium, and belongs to the technical field of 3D models. The method comprises the steps that a plurality of part three-dimensional models uploaded by equipment are acquired, and part machining materials and part machining technologies corresponding to the part three-dimensional models are acquired; calculating the boundary dimension of the part according to the three-dimensional model of the part; calculating the weight of a part blank based on the boundary dimension of the part and the part processing material; calculating part process time consumption based on the part boundary dimension, the part processing material and the part processing process; and outputting the estimated price of the part according to the weight of the part blank and the part process time consumption. According to the batch price estimation method based on the part three-dimensional model provided by the embodiment of the invention, the accuracy and efficiency of a manufacturer in a quotation process are improved by efficiently utilizing a digital tool and technology.

The utility model discloses an epoxy resin processing stirring device which comprises a stirring barrel, the upper surface of the stirring barrel is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a rotating shaft, the outer surface of the rotating shaft is fixedly connected with a rotating disc, the upper surface of the rotating disc is fixedly connected with a second motor, and the second motor is fixedly connected with the rotating disc. The output end of the second motor is fixedly connected with a first lead screw, the outer surface of the first lead screw is in threaded connection with a discharging disc, the outer surface of the discharging disc is slidably connected with a heating cylinder, the inner surface of the heating cylinder is rotatably connected with a third motor, and the output end of the third motor is fixedly connected with a second lead screw; by arranging the rotating disc, the first motor, the second motor, the first lead screw, the third motor, the second lead screw, the rotating shaft, the material adding barrel, the stirring disc and the discharging disc, material residues in the stirring barrel are greatly reduced while epoxy resin raw materials are fully stirred, cost waste is reduced, and the working efficiency is improved.

The present invention relates to a strong magnetic chip detection method based on an adaptive threshold method, including using historical detection data, based on chip samples under different conditions, similarity relationships between samples and magnetic characteristics of each sample, obtaining a snapshot of magnetic characteristic distribution, and calculating magnetic characteristic distribution; based on the snapshot of magnetic characteristic distribution, establishing a main task of predicting future magnetic characteristic distribution, and obtaining a distribution prediction result; based on the changed magnetic characteristic distribution, establishing an auxiliary task of future magnetic characteristic distribution change, and obtaining a prediction result of future magnetic characteristic distribution change; combining the prediction results of the main task and the auxiliary task with the magnetic characteristic distribution of the current conditions, inputting the neural network to obtain the final magnetic characteristic distribution and the corresponding preliminary detection results of the strong magnetic chip; calculating the multi-task composite loss function to obtain the strong magnetic chip detection result. The present invention can improve the accuracy and efficiency of detection, and improve chip quality control and production efficiency.

The invention discloses an online width adjustment precise control method for a slab continuous casting machine crystallizer, and belongs to the technical field of steelmaking continuous casting production. According to the method disclosed by the invention, the stable operation of online width adjustment of the crystallizer is realized, the fault occurrence rate is reduced, and the casting blank quality is guaranteed by determining the width adjustment steel grade range, standardizing the equipment inspection process and accurately controlling key process parameters; according to the method, the problems of poor steel type adaptability, inaccurate parameter control and high equipment failure risk in the existing crystallizer online width adjusting technology are solved.

The feeding device comprises an incoming material pretreatment unit, a winnowing feeding unit and a support, the winnowing feeding unit and the support are fixedly arranged on a side plate of a conveying component of the cut tobacco winnowing machine, the incoming material pretreatment unit is fixedly arranged on the support, and the winnowing feeding unit is fixedly arranged on the support. The winnowing feeding unit is communicated with a middle box body of the cut tobacco winnowing machine; the supplied material pretreatment unit comprises a conveying groove, a high-frequency vibration motor, a supporting spring, a screening strip and a discharging hopper. The winnowing feeding unit comprises a winnowing feeding unit box body, a high-speed conveying belt, a first partition plate, a closed material throwing device, a second partition plate, a compressed air plate cavity and a compressed air plate. According to the tobacco shred winnowing machine, materials with small shapes and sizes are separated from most stems mixed in the materials through the difference of suspension speeds, the stems fall off and leave a production line through an impurity outlet hopper component of the tobacco shred winnowing machine, and tobacco shred moves upwards along with airflow and enters a middle box of the tobacco shred winnowing machine through a channel between a first partition plate and the lower portion of a high-speed conveying belt.

The invention relates to a shoe tree generation method and system, computer equipment and a readable storage medium. The method comprises the following steps: determining a target shoe tree type and a virtual shoe tree model of a to-be-processed entity shoe tree; determining a to-be-adjusted shoe tree point location in the virtual shoe tree model according to the target shoe tree type, and determining a key point location parameter corresponding to the to-be-adjusted shoe tree point location; generating a control instruction carrying key point position parameters; and driving a brake device connected with the virtual shoe tree model according to the control instruction, and performing deformation processing on the to-be-processed entity shoe tree according to the key point position parameters to obtain a target entity shoe tree. By means of the method, deformation control can be directly conducted on the virtual shoe tree model, the brake device is driven to conduct deformation processing on the entity shoe tree in a linkage mode, the shoe tree generation efficiency is improved, and the cost is reduced.

This invention discloses a precise online width adjustment control method for high-speed crystallizers in slab continuous casting machines, belonging to the field of steelmaking continuous casting production technology. This method achieves stable online width adjustment of the crystallizer at high casting speeds by clearly defining the range of steel grades to be widened and the casting speed standard, standardizing equipment inspection procedures, and precisely controlling key process parameters, thereby reducing the failure rate and ensuring the quality of the cast slab. The purpose of this invention is to overcome the problems of poor steel grade compatibility, inaccurate parameter control, and high equipment failure risk in existing online width adjustment technologies for crystallizers.

The invention belongs to the technical field of medical treatment, and discloses a biomedical medicine extracting and filtering device which comprises a sealing cylinder. The feeding pipe is arranged on one side of the surface of the sealing cylinder; the filter cylinder is placed in the sealing cylinder; and the blowing mechanism is arranged on the outer surface of the sealing cylinder, the blowing mechanism comprises a fixing shell, the fixing shell is fixedly connected to the outer surface of the sealing cylinder, and an impeller is rotationally connected to the interior of the fixing shell. Liquid medicine scattered at the top end of the filter cartridge is blown into the filter cartridge by using moving gas, so that the liquid medicine is prevented from remaining at the top end of the filter cartridge, the accumulation phenomenon of the liquid medicine at the top end of the filter cartridge is reduced, the risk of medicine loss and pollution caused by the residue is avoided, the filtering efficiency is ensured, and the service life of the filter cartridge is prolonged. The flowing gas ensures the continuous cleaning of the top end of the filter cartridge, so that the liquid medicine can be filtered by the filter cartridge without hindrance, and the purity and the yield of medicine extraction are improved.

This invention relates to the field of petrochemical safety production management technology, specifically to an intelligent on-site safety management platform for petrochemical plants. The platform comprises a perception layer, a transmission layer, a data layer, an application layer, and a display layer. These layers work together to achieve full-process coverage of on-site safety management in petrochemical plants. The perception layer is equipped with positioning terminals, health monitoring equipment, behavior recognition equipment, and environmental monitoring equipment to collect personnel location, health data, work behavior, and environmental parameters. The transmission layer utilizes a 5G private network, a WIFI local area network, and a ZigBeePlus wireless communication module to achieve high-speed and stable data transmission between the perception layer and the data layer. This invention, through ZigBeePlus three-dimensional positioning technology, achieves personnel positioning accuracy down to the meter level, accurately pinpointing the specific location of personnel in plant areas and confined spaces. Vital signs are linked in real-time with location data; when personnel exhibit health abnormalities or are in dangerous areas, the system can quickly trigger an early warning and lock their location, reducing rescue response time by more than 50% and significantly reducing the risk of personnel injury or death.

The invention relates to the technical field of coatings, and particularly provides an intelligent optimization method and system for an industrial coating formula, and the method comprises the steps: obtaining industrial coating basic raw material parameters, target application scene demand parameters and historical formula performance data; preprocessing the collected basic raw material parameters, scene demand parameters and historical formula performance data, and extracting raw material feature vectors, scene demand feature vectors and performance correlation feature vectors; and performing iterative optimization on the raw material ratio by taking minimization of the raw material cost as a target and taking meeting of scene performance requirements as a constraint condition, and outputting optimal formula parameters. According to the industrial coating formula optimization method, the raw material cost minimization is taken as the target, the scene performance requirement meeting is taken as the constraint condition, the raw material ratio is iteratively optimized, the optimal formula parameters are output, cost minimization can be achieved in industrial coating formula optimization, meanwhile, the performance requirement is met, the development period is shortened, cost waste is reduced, and the industrial coating formula development efficiency is improved.

The utility model relates to the field of building coatings, and discloses a coating diluting device for building coating production, which comprises a diluting material box, the left side of the top end of the diluting material box is fixedly connected with a left side feeding cylinder, and the right side of the top end of the diluting material box is fixedly connected with a right side diluting material cylinder; a plurality of stirring shafts are uniformly and rotatably connected to the interior of the dilution material box, a plurality of stirring rods are uniformly and fixedly connected to the exteriors of the stirring shafts, a rotating shaft is rotatably connected to the top end of the dilution material box, a second gear is fixedly connected to the bottom end of the exterior of the rotating shaft, and a driving motor is fixedly connected to the rear side of the top end of the dilution material box. A plurality of synchronous rotating assemblies are installed on the upper side of the interior of the dilution material box. According to the device, the fusion between the coating and the diluent is accelerated, the stirring and mixing efficiency of the device is improved, the coating on the inner wall is completely cleaned and scraped, the discharge amount of the diluted coating is ensured, and the cost waste is reduced.

This invention discloses a step-by-step filtration mechanism for soybean lecithin with automatic discharge function, relating to the field of filtration technology. It includes: a filter shell, a discharge hopper fixed below the filter shell, and a discharge assembly below the discharge hopper. The discharge assembly includes an automatic discharge component, a multi-directional discharge component, an anti-stacking component, and a support component. The automatic discharge component controls the discharge of soybean lecithin from the filter shell. In this invention, the discharge direction of the hopper can be flexibly changed by an arc-shaped connecting plate, and the discharge position can be changed by a pull-out telescopic hopper, improving the flexibility in discharge direction and position. The filter shell and discharge assembly are easily disassembled, reducing the cost of replacing parts and thus minimizing cost waste.

The utility model discloses a formaldehyde urea reactor and a urea production system, and relates to urea production equipment. The formaldehyde urea reactor comprises a reactor body, a recovery pipeline and a first inflation pipeline, a first opening is formed in the upper part of the reactor body, and the first opening is communicated with a liquid outlet pipe through a first stop valve; a second opening is formed in the bottom of the reactor body, and the second opening is communicated with a first liquid inlet pipe and a second liquid inlet pipe through a second stop valve and a third stop valve respectively and used for filling urine and formaldehyde respectively; the recovery pipeline is communicated with the second opening, and a fourth stop valve is arranged on the recovery pipeline; the first gas filling pipeline is communicated with a third opening in the upper part of the reactor body so as to fill inert gas into the reactor body, and a fifth stop valve is arranged on the first gas filling pipeline.