80results about How to "Fast preprocessing" patented technology

The invention relates to a preparation method of a herbal tea, specifically relates to an instant burdock herbal tea and a preparation method thereof, and belongs to the food processing field. According to the method, burdock juice is obtained through extraction and enzymatic clarification of fresh burdock; and the instant burdock herbal tea is prepared by adding auxiliary material juice, maltodextrin, skimmed milk powder and citric acid and through the steps of homogenization, concentration, lyophilization and the like. The burdock is extracted by using an ultrasonic-microwave method. The method combines two action modes of ultrasonic vibration and open microwaves directly, takes full use of a hole effect of the ultrasonic vibration and a high energy effect of the microwaves, overcomes the disadvantages of a conventional ultrasonic- and microwave-assisted extraction, and realizes fast, efficient and reliable pretreatment for solid samples under a low temperature atmospheric pressure condition. The instant burdock herbal tea prepared by the invention is convenient to take and to brew, and can play the roles of clearing away heat and summer heat, expelling dampness to remove fever, and promoting the secretion of saliva and relieving thirst, etc.

The invention discloses a quick sales order sorting, grouping and screening method which includes concatenating n item detailed data of the same sales order into an item combined character string in the form as item number 1+ concatenation operator A+ item quantity 1+ concatenation operator B + item number 2 + concatenation operator A + item quantity 2 + concatenation operator B +...+ item number n + concatenation operator A + item quantity n + concatenation operator B; compressing the item combined character string by the Hash process to obtain the Hash value corresponding to the item combined character string; collecting the sales orders with the same Hash values into one group, and taking the group as the target to be sorted if the quantity of the sales orders of the group is larger than 100. The quick sales order sorting, grouping and screening method can be used with the existing sorting method, so that requirements for processing a great quantity of sales orders of electronic business can be met effectively. On the basis of combination of the item number and the Hash value, the sales order preprocessing, sorting, grouping and screening method can meet sales order sorting processing requirements of relative systems of supply chains such as ERP (enterprise resource planning system) and WMS (warehouse management system) well.

The invention discloses a combined pretreatment method for efficiently separating bagasse biomass components, which mainly comprises the following steps: preimpregnating in dilute sulfuric acid; carrying out steam explosion treatment; washing with hot water; extracting; and carrying out enzymolysis. In the combined pretreatment method disclosed by the invention, on the basis of different physicochemical properties and structural features of the three components (hemicellulose, cellulose and lignin) in the bagasse, the component hemicellulose is sufficiently degraded and separated by dilute acid preimpregnation-steam explosion pretreatment, thereby reserving most of the cellulose and lignin; and the lignin is extracted by using a lower alcohol-alkaline water system, leaving high-cellulose-content residues. On the premise of low concentration of the added enzyme, the invention obviously increases the enzymolysis rate, and raises the conversion rate and comprehensive utilization rate of the bagasse biomass resource.

The invention discloses a raw material gas explosion pretreatment method for improving the dissolution rate of active ingredients of medicinal plants. The method comprises the following steps of: putting materials preimpregnated in water or aqueous solution into a high-pressure container, sealing, introducing a medium, keeping the temperature between 40 and 250 DEG C for 0.5 to 30 minutes, releasing pressure quickly, and discharging the materials in the high-pressure container to a normal-pressure container to obtain materials which are subjected to gas explosion pretreatment, wherein the medium is one or a combination of two of air, carbon dioxide, ozone, liquid nitrogen, nitrogen, water vapor and supercritical CO2. On the basis of the bioactivity of the active ingredients of the medicinal plants, various medium combination gas explosion modes in the low-temperature and high-pressure state are adopted selectively to ensure the treatment strength of the materials, and the dissolution rate of the active ingredients is improved on the premise that the active ingredients are not damaged to improve the utilization rate of raw materials; and the method is quick, simple, economic, high in adaptation degree and wide in selective range, and pollution is avoided, so the method is a significant path for realizing high-value utilization of the medicinal plants.

The invention relates to an organizational management method for a multi-version unstructured model. The method comprises the steps that (1), the unstructured model is preprocessed; (2), whether partition is carried out according to partitioned data is judged; (3), if partition is carried out according to the partitioned data, partition is carried out according to the partitioned data, and if not, partition is carried out according to a grid; (4), an LOD data structure is constructed; (5), geocoding is carried out on keywords, and grid indexing and hybrid indexing of a quadtree are carried out; (6), a feature image is generated; (7), the unstructured model is classified; (8), a multidate data set and a multiscale data set are constructed; (9), data of the unstructured model are updated and managed; (10), multi-version management is carried out on the unstructured model. Compared with the prior art, the unstructured model is rapidly preprocessed, a continuous LOD data structural model is constructed, through organizational management of the multidate data set and the multiscale data set, the unstructured model is rapidly called, a multi-version data set is constructed through a multi-version data set construction dissemination method, the distribution type version management method is adopted to manage data of various versions, and the actual needs of different users are met.

The invention relates to a sleeping posture pressure image identification method based on an HOG characteristic and machine learning. The method is characterized by comprising the following steps of performing data acquisition, namely acquiring real-time pressure data which are obtained through detection when a user functions on a large-area flexible pressure sensor array mattress; performing image conversion, namely converting the real-time pressure data which are acquired in the first step to a pressure image, wherein the step comprises procedures of establishing the image in which the image coordinate is same with sensor array distribution, and converting the pressure number which is acquired on each sensor to the gray scale of the pixel on the corresponding image coordinate, thereby obtaining the pressure image which reflects pressure distribution on the sensor array; performing image pre-processing; performing image HOG characteristic extraction, namely performing HOG characteristic extraction on the pressure image which is pre-processed in the third step, thereby obtaining an HOG characteristic set of the sleeping gesture pressure image; and performing sleeping gesture identification based on machine learning.

The invention relates to a method for evaluating and predicting GPU performance in a design stage. The method comprises the steps of operating a group of test applications in a to-be-evaluated GPU chip; capturing a group of scalar performance counter and vector performance counter; on the basis of the captured scalar performance counter and vector performance counter, establishing a model for evaluating and predicting the GPU performance for different chip configurations; and predicting a performance score of the GPU chip and identifying a bottleneck in a GPU production line. The invention also relates to a computer system for evaluating and predicting the GPU performance in the design stage.

The invention relates to an electrospray extraction ionization-mass spectrum (EESI-MS) rapid detection method for alkaloid in lotus seeds, belongs to the technical field of analysis, and particularly relates to a rapid determination method for alkaloid in lotus seeds. The method comprises the following steps: processing a sample, processing a standard product, detecting by EESI-MS, drawing a standard curve, and calculating the concentration of alkaloid in a sample. The method provided by the invention is rapid and accurate without complex sample pretreatment, not only can be used for rapidly identifying the alkaloid in a complex matrix sample, but also can effectively differentiate lotus seed samples with different aging degrees by combining with chemometrics.

The invention provides a control method and a control device for controlling coordinated flight of multiple pieces of flight equipment. The control method comprises the following steps: (1) spatially modeling an airspace where flight equipment is located; (2) modeling the size and flight parameters of the flight equipment; (3) preprocessing the course trajectories of the flight equipment, wherein preprocessed information includes the position parameters of the flight equipment in a space coordinate system and the time parameters of the flight equipment at different points of the space coordinate system in the flying process; (4) analyzing whether there is conflict in each course trajectory and between different course trajectories, re-preprocessing the course trajectories of the flight equipment if there is conflict, and executing next step if there is no conflict; and (5) converting the preprocessed course trajectories into flight commands which can be performed by the flight equipment. Therefore, the course trajectory of each piece of flight equipment can be defined in advance, and uncertainty and incompatibility caused by manual operation are avoided.

The invention discloses an extraction method of cinnamon oil. The method comprises the following steps: firstly, mixing and tempering powdered cinnamon and a water solution of a sodium salt to obtain tempered powdered cinnamon; secondly, freezing the tempered powdered cinnamon obtained in the previous step, and quickly unfreezing the powdered cinnamon to obtain the unfrozen powdered cinnamon; and finally, mixing the unfrozen powdered cinnamon with a gaseous solvent, carrying out pressurized liquid extraction and separating to obtain the cinnamon oil. According to the method for extracting the cinnamon oil from cinnamon at a low temperature, the water solution of the sodium salt is added to temper the powdered cinnamon; slow freezing and quick unfreezing processes are adopted; the gaseous solvent which is easy to liquefy through pressurization is adopted; the gaseous solvent can be liquefied to be separated from an extract without heating; the gaseous solvent does not contact air in the extraction process; the extract is not easy to oxidize; and a heat-sensitive component is not damaged. The extraction method disclosed by the invention has the advantages of low extraction temperature, short time, high yield, simplicity in technology and mild reaction conditions, and is free of a solvent residue basically; and industrialization is easy to achieve.

The invention discloses a cloud storage revocable dynamic data integrity verification system and method. A red and black tree information table and an erasure code caching technology are utilized to reduce the overhead of dynamically updating data, and a new signature technology is utilized to reduce the calculation overhead when the data block label is generated, so that the file preprocessing speed is higher, and meanwhile, the canceling of a verifier is also supported. The method is used for safe storage of the cloud storage system.

The invention belongs to the field of laser welding, and particularly relates to a galvanized steel sheet laser tailor welding method. The method includes the following steps that A, two galvanized steel sheets for tailor welding are prepared, and oil stains and dirt on the surface of each galvanized steel sheet are removed; B, the galvanized steel sheets are spliced; C, laser beams are adopted for pre-welding of the galvanized steel sheets; D, the laser beams are adopted for conducting laser welding on the galvanized steel sheets; and E, heat treatment is conducted quickly after welding is completed, and the galvanized steel sheets are cooled to the indoor temperature in the air. By adoption of the laser welding method, the phenomenon that zinc vapor exhausts away molten metal around or air bubbles are formed at the welded joint position can be effectively prevented, and the problem of welding flaws caused by the zinc vapor is solved.

The invention provides a method for detecting effective ingredients of isodon lophanthoides. According to the detection method, the content of isoschaftoside, isoschaftoside and rosmarinic acid in isodon lophanthoides is determined by employing HPLC; and the conditions of HPLC comprise: a C18 reversed phase chromatographic column employing octadecylsilane bonded silica as a filling agent is employed, the mobile phase comprises a mobile phase A which is methanol, and a mobile phase B which is a 0.1% (volume) aqueous solution of phosphoric acid, and gradient elution is performed; the program of gradient elution comprises: 0-30 min, 30% of the mobile phase A and 70% of the mobile phase B; 30-70 min, 30% -> 50% of the mobile phase A, and 70% -> 50% of the mobile phase B, wherein the ratio of the mobile phases employs the volume percentage. The detection method successively helps to realize simultaneous determination on content of effective ingredients flavonoids and rosmarinic acid in isodon lophanthoides by employing HPLC, and the data can be used to characterize the medicinal material quality of isodon lophanthoides. A chromatogram of the content of isoschaftoside, isoschaftoside and rosmarinic acid is shown in the specification.

The invention discloses an engineering optimization method for adjusting composite material layering, and belongs to the technical filed of composite materials. The method comprises a layering proportion adjustment optimization method and an orientation layering stacking adjustment method. The layering proportion adjustment optimization method comprises the steps as follows: on the basis of initial layering data of a current structure of a composite material laminated board part, an AML (assembly micro library) index of a layering angel proportion difference of an integral structure is changed and minimized to be an optimization objective, by means of a planning solution calculation method, layering proportion data which are compatible mutually are obtained; then the layering proportion data obtained with a layering proportion adjustment optimization method are taken as inputs; and an orientation layering stacking adjustment method is performed, so that final layering data used for manufacture is obtained. According to the method, various design possibilities are analyzed through a computer magnanimously, and insufficient experience of the designer is made up; the working efficiency is improved, the design working hours are saved; and at the same time, according to specific project requirements, restricted conditions are changed, results are acquired in a short time, the confidence level of the output result is increased, and the design risks are reduced.

The invention discloses a quality control method of a traditional Chinese medicine compound preparation for treating osteoporosis. The quality control method comprises the following steps: (1) by taking eucommia ulmoides as a contrast medicinal material and taking pinoresinol diglucoside and geniposidic acid as comparison products, carrying out qualitative identification on eucommia ulmoides in the traditional Chinese medicine compound preparation by adopting a thin-layer chromatography; (2) by taking radix achyranthis bidentatae as a contrast medicinal material and taking beta-ecdysterone as a comparison product, carrying out qualitative identification on radix achyranthis bidentatae in the traditional Chinese medicine compound preparation by adopting the thin-layer chromatography; (3) by taking wolfberry fruits as contrast medicinal materials, carrying out qualitative identification on the wolfberry fruits in the traditional Chinese medicine compound preparation by adopting the thin-layer chromatography; and (4) determining the content of three active components (or index components) including epimedium glucoside, gentiopicroside and loganin acid in the traditional Chinese medicine compound preparation by adopting a high performance liquid chromatography. According to the quality control method, the quality of the traditional Chinese medicine compound preparation can be controlled very well, and the stability of a product production process is monitored; and the quality of the traditional Chinese medicine compound preparation is stable, uniform and controllable.

The invention discloses a characteristic peak extraction method for a low signal-to-noise ratio ultraviolet Raman spectrum, and belongs to the field of spectrum detection and spectrum processing technologies and signal processing. The method comprises the following steps of collecting ultraviolet Raman signals in real time, counting collected Raman signal data, and predicting the effective peak value of the Raman signals; processing each frame of collected Raman spectrum, for each frame of Raman spectrum, segmenting each frame of Raman spectrum into various block areas through the obtained effective valley, and respectively judging attributes of the segmented block areas; for each noise area, enabling each point to be equal to the minimum value of the area, and then splicing the Raman signal area and the processed noise area; splicing the processed N + 1 frames of spectrums along a time axis to form a 2D image, filtering the 2D image through an iterative bilateral filtering method, and superposing and normalizing the N + 1 spectrums along the time axis after filtering to obtain a clean Raman characteristic peak spectrum image.

The invention discloses a portable transformer substation noise imaging positioning detection device which comprises an imaging displaying mechanism and a noise detection mechanism which are connected via a coaxial cable, the noise detection mechanism comprises a noise sensor of which a matrix is arranged on a quadratic surface structure and a signal pre-treatment circuit; the imaging display mechanism comprises a display, a processor and a data memory connected with the processor; the processor is provided with a sound intensity mapping processing module for driving and displaying a sound intensity mapping figure to quickly judge a noise resource. According to the position of equipment to be detected in a transformer substation, a cubic data module of a quadratic surface is established, a three-dimensional coordinate system is established on the basis of the cubic data module, and pre-treatment and pre-displaying of a relative noise signal are performed, spurious imaging information is used for noise imaging, and quick fault positioning is achieved by analyzing a color ring band. The portable transformer substation noise imaging positioning detection device effectively improves the efficiency of overhauling and maintaining the transformer substation, is simple, convenient and practical, and has very high promotion and application values.

The invention discloses a medical image preprocessing method which comprises the following steps of pattering a label information meaning, pre-reading a digital medical image and label information thereof, and applying a discriminating algorithm for converting text label information with a format to a multilayer classified mask image; extracting an interested area, namely reading the digital medical image, eliminating a transparency channel acquisition image, extracting a tissue area contour in a current slice image, and dividing the image to a tissue area and a background area; and performing classified extraction of multiple mask samples, namely extracting a positive sample and a negative sample in the tissue area by means of the generated multilayer classified mask, and packaging the sample data information, thereby forming structured data which can be applied to neural network model training and predicting. Through the medical image preprocessing method, data preprocessing with higher efficiency and higher accuracy can be realized.

The invention discloses a method and reactor for a million kilowatt nuclear power station to process radioactive wastewater. According to the method, adsorbents with the specific gravity larger than that of the radioactive wastewater is scattered in the radioactive wastewater through stirring, and the adsorbents are used for nuclide ions in the radioactive wastewater. The lower portion of an inner cavity of the reactor is an adsorbing reaction area, and a separating area is arranged on the upper portion of the inner cavity of the reactor. A radioactive wastewater inlet and a stirring device are arranged in the adsorbing reaction area. An intercepting device for keeping the adsorbents stay in the reactor is arranged in the separating area. A water outlet for processed wastewater is formed in the upper portion of the intercepting device. According to the reactor, existing adsorption of a fixed bed is changed into adsorption of a flowing bed, powder or small particle adsorbents can be selected so that the specific surface area can be increased, the adsorbents and the radioactive wastewater can make full contact by stirring the powder or the small particle adsorbents in the radioactive wastewater, and a large amount of radioactive wastewater can be fast preprocessed.

The invention provides the rapid extraction procedures of the DSP in a shellfish sample aiming at the problems of complicated sample pretreatment, great workload, high cost and great time consumption in the existing liquid chromatography-mass spectrometry (LC-MS) technique for detecting a DSP (Digital Signal Processor). In the method provided by the invention, the UP LC / Q-TOFMS (Flight Mass Spectrometry) detection in the LC-MS technique are utilized and the UP LC / Q-TOFMS detection is used for the actual detection of merchant marine shellfish, thereby providing an effective and accurate detection technique for poisonous red tide research and food safety inspection.

The invention discloses a human body posture recognition method based on a convolutional neural network. The method comprises the steps that original data of a mobile sensor are collected and labeled,data frequency down-sampling and normalization processing are conducted, a training set and a test set are divided, the convolutional neural network is trained, and a model is transplanted to an Android terminal for human body posture recognition. The method is used for human body posture recognition according to a convolutional neural network. According to the method, a Spit-Transform-Merge strategy is introduced into the implementation of the method; a group of Lego convolution kernels with a smaller channel number is provided, the convolution kernels are stacked according to a random mapping and cyclic matrix method so as to realize convolution operation, and finally, generated Lego feature maps are vertically combined and sent to a classifier through a full connection layer for sensordata identification. The method has the advantages of being high in recognition speed, high in recognition accuracy, small in calculation amount, high in generalization capacity and the like, and meanwhile the method plays a very important role in smart home, health detection, motion tracking and the like.

The invention relates to a high-resolution satellite image data batch preprocessing method, and aims to solve the problems of many steps and long processing time in a high-resolution satellite data preprocessing process. Orthographic correction, radiometric calibration, image registration, atmospheric correction, region-of-interest extraction and other preprocessing operations are sequentially performed on the satellite remote sensing data image, so that the preprocessed region-of-interest high-resolution satellite image can be automatically obtained in batches, and the preprocessing of the satellite remote sensing data image can be realized more simply and quickly; and the decision of major events can be carried out better and more quickly.

The invention discloses a visual detection controller. The visual detection controller comprises an image acquisition module, an image preprocessing module, an interface module, a time stamp management module, a buffer memory and a camera. The image acquisition module is used for controlling the camera to photograph linear images of a product to be detected and store the linear images of the product to be detected in the buffer memory. The time stamp management module is used for sorting the stored linear images according to time stamp order and transmitting a sorting result to the image preprocessing module. The image preprocessing module is used for extracting the linear images and preprocessing the linear images in turn according to the order. The interface module is used for uploading the preprocessed images to an industrial control computer, receiving detection results fed back by the industrial control computer and outputting the detection results to external equipment. According to the visual detection controller, computing amount of the industrial control computer required for image analysis is reduced, the overall detection speed of the detection system is enhanced, the risk of data packet loss can be greatly reduced, and the visual detection controller can be greatly adaptive to high-speed and complex detection environment.

The invention discloses a zirconium group hydrophile chromatographic column and an application thereof in measuring the melamine content in a raw milk or dairy product. Melamine in a sample is extracted in an ultrasonic, oscillating and centrifuging manner by using a 1% trichloroacetic acid-acetonitrile solution, and HPLC or LC-MS / MS segregation analysis is carried out on sample liquid filtered through a 0.2um filter membrane by using the zirconium group hydrophile chromatographic column. The method for measuring the melamine content in the raw milk or dairy product by using the chromatographic column is simple and convenient, rapid, sensitive and accurate, high in repeatability and low in detection cost. The separating mode is beneficial to the preparation of samples, so that the sample pretreatment is simple in operation, rapid, and high in recovery rate, has no interference on analysis and measurement, the samples can be treated in a batch manner, the time is saved, the measuring cost is reduced, the chromatographic column has long service life, and the indexes are superior to those by using a GB / T22388-2008 method. The method can be widely applied to detecting the melamine in the raw milk or dairy products.

The invention belongs to the technical field of chemical analyzing and detection and particularly relates to an analyzing method for fast simultaneously detecting Ni, Cu, Fe, S, CaO, MgO, SiO2, Pb, Zn, As, Sb and Bi in flash-converting slag. The method includes: preparing a sample piece, preparing a standard sample piece, preparing an instrument-drift-corrected sample piece, detecting the instrument-drift-corrected sample piece, selecting a special matrix correcting method, and calculating sample piece measuring and analyzing results. The method has the advantages that powder piece compressing is used, a sample preprocessing process is fast, fast detecting is achieved, multi-element detecting of one sample can be completed in 10 minutes, high labor efficiency and simple operation are achieved, unique instrument analyzing parameters and the unique matrix correcting mode are adopted, the appropriate instrument analyzing parameters and the unique correcting mode are explored, the technical problem that part of element standard curvilinear regression is nonlinear is solved, multi-element simultaneous detecting can be performed, and simultaneous detecting of main components and secondary components can be achieved.

The invention relates to fixed electrolyte concentration cell used to detect the content of sulfur in the molten iron that belongs to the electrochemistry field. The characteristics of fixed electrolyte concentration cell used to detect the content of sulfur in the molten iron are: the reference pole is Mo|Mo+MoS2, the solid electrolyte is MgS-TiS2, the content of TiS2 is 1-10%, the expression is Mo|Mo+MoS2|MgS-TiS2|[S]Fe|Mo, the [S]Fe|M is to be measured. The detecting sulfur probe can detect the sulfur content in the molten iron quickly and exactly, and the quick analysis can be realized, and the quick preprocess of molten iron can be done, and it improves the desulfurization efficiency, reduces the desulfurization cost and reduce the production cost in the steel-making course.

The invention provides a single crystal copper foil and a preparation method thereof. The method comprises: placing a copper foil in an oxidizing gas atmosphere, and pre-oxidizing to completely oxidize the surface of the copper foil; and placing the copper foil with the completely oxidized surface in a reducing gas atmosphere, and reducing to obtain the single crystal copper foil. According to thepresent invention, the obtained single crystal copper foil can be directly used as a graphene growth substrate to achieve the growth of graphene, such that the wrinkle problem caused by the multipleoperations of the copper foil can be avoided so as to improve the performances of graphene; the obtained single crystal copper foil can further be specially used for the pretreatment of copper foil substrates to achieve the large-batch preparation of single crystal copper substrates so as to be used in other applications; and the method can achieve the rapid, batch, low-cost and large-area copperfoil surface pretreatment, and has good industrialization prospect.

The invention discloses a distributed vertical crawler method and terminal equipment. The distributed vertical crawler method comprises the following steps: A, crawling webpage resource data by a webcrawler in a data crawling unit; B, preprocessing the captured webpage resource data; C, classifying the preprocessed webpage resource data to obtain classified data; D, transmitting the classified data to a data analysis unit for data analysis; E, transmitting the analyzed data to a storage unit for encrypted storage; and F, finally transmitting the encrypted and stored data to a background monitoring terminal. The webpage resource data can be quickly captured, preprocessed, classified and encrypted, data processing efficiency is improved, safety is high, and data leakage is avoided.

The invention discloses a soft water-rich stratum tunnel structure repairing pretreatment device and method. The device comprises a pipe head, a pipe body and a pipe tail which are detachably connected. A first grouting channel, a second grouting channel and a third grouting channel are sequentially communicated in a sealed mode. The front end of the first grouting channel is fixedly connected with an elastic swim ring type plugging bag, and a one-way valve is arranged at the front end of a first inner pipe; and the swim ring type plugging bag is used for expanding in volume when grouting is conducted through a grouting opening in the rear end of the third grouting channel, and after grout in the swim ring type plugging bag is rapidly solidified into a stone body, a breach is pressed and covered from a cavity in the outer side of a supporting structure so as to temporarily stop water gushing and sand gushing. According to the soft water-rich stratum tunnel structure repairing pretreatment device and method, the swim ring type plugging bag can be quickly solidified and pressed at the breach after being expanded, then a stratum is repaired through single liquid grout, and quick pretreatment of the water and sand gushing breach is achieved.