86results about How to "High clarity" patented technology

The invention discloses a water quality analysis and detection device and method, and relates to the technical field of water quality detection.The water quality analysis and detection device comprises a bottom plate, a supporting plate is fixedly connected to the upper portion of the bottom plate, a first water pump is movably connected to the end, away from the bottom plate, of the supporting plate, and a double-shaft water pump is movably connected to the side, close to the first water pump, of the bottom plate; the first water pump and the double-shaft water pump are jointly provided with a water quality filtering centrifugal assembly, rotation of a first rotating shaft can drive a scraping rod, a stirring rod and a flow limiting plate to rotate at the same time, starting of the double-shaft water pump can drive a second rotating shaft and a centrifugal machine to rotate at a constant speed in the horizontal direction, and a water quality extracting and detecting assembly is arranged on the storage barrel; the detection disc rotates at a constant speed and makes contact with the end, away from the bottom plate, of the suction pipe, impurities such as suspended solids and particulate matter in a water sample can be effectively removed by arranging the water quality filtering centrifugal assembly and the filtering plate, the clarity and purity of the water sample are improved, and therefore the accuracy and reliability of follow-up detection are ensured.

The invention relates to the technical field of inspection robots, and discloses an underground coal mine robot inspection man-machine interaction platform which comprises a height adjusting assembly, the bottom end of the height adjusting assembly is installed at the top of an anti-explosion machine body, a buffering assembly is installed at the top of the height adjusting assembly and used for relieving impact force of falling objects on the upper portion, and an object receiving platform is arranged at the top of the buffering assembly and used for receiving objects on the object receiving platform. A matrix sensor module is arranged at the top of the object receiving platform and used for accurately weighing the weight change of the falling object and judging the condition of the falling object in real time, so that the robot conducts environment monitoring and dynamic adjustment. By integrating a height adjusting assembly, a matrix sensor module, a buffer assembly and a dust collection cleaning system, the problems of falling object impact, dust pollution and equipment cleaning faced by the underground coal mine robot in the inspection process are solved, and the adaptability, stability and inspection efficiency of the robot in a complex environment are improved; and the cleanliness and accuracy of the equipment are ensured, so that the inspection process and data acquisition are optimized.

The application provides a cold-dissolved liver-protecting medicinal tea and a preparation method and application thereof. The preparation raw materials of the cold-dissolved liver-protecting medicinal tea include green tea, rattan tea, ginseng, lotus leaves, mulberries and hawthorn. The preparation method comprises the steps of grouping extraction and spray drying of the preparation raw materials. The air inlet temperature of the spray drying is 130-150 DEG C, and the air outlet temperature is 75-85 DEG C. The grouping extraction comprises jointly extracting the ginseng, mulberries and hawthorn, and jointly extracting the green tea, rattan tea and lotus leaves in the presence of cyclodextrin. The cyclodextrin comprises one or more of beta-cyclodextrin and hydroxypropyl-beta-cyclodextrin. The cold-dissolved liver-protecting medicinal tea is derived from natural plants, has a simple formula, is safe and effective, is convenient to use, and can retain active ingredients to the greatest extent.

This invention relates to the field of pharmaceutical technology and discloses a method for improving the clarity and color of oxybuprocaine hydrochloride solution, comprising the following steps: S110: Oxoplasmin is added to a reactor, and an organic solvent is added while stirring to control the reaction system at 0-10°C; an antioxidant is added. S120: Hydrochloric acid is slowly added in batches to the temperature-controlled reaction system. After the addition is complete, the temperature is controlled at 0-10°C for 2-4 hours, then the temperature is raised to 40-50°C for 2-4 hours, and activated carbon is added. S130: The mixture is filtered while hot, and solvent is slowly added dropwise to the filtrate until the product precipitates. After slurrying at 25-35°C for 2 hours, the mixture is filtered, and the filter cake is vacuum dried in a vacuum drying oven at 40-50°C for 12-16 hours to obtain oxybuprocaine hydrochloride. This invention provides a novel method for obtaining oxybuprocaine hydrochloride by adding antioxidants and activated carbon in the salt formation step. The clarity and color of the resulting product solution meet pharmacopoeia requirements.

This invention relates to the field of wastewater treatment technology, and in particular to a microfiltration wastewater treatment device for industrial wastewater turbidity removal. The device includes a treatment cylinder and an L-shaped wastewater pipe installed at the top of the treatment cylinder. A swinging filter assembly is installed at the top inner part of the treatment cylinder. The swinging filter assembly shakes and filters the wastewater. The swinging filter cartridge within the swinging filter assembly swings and moves the filtered impurities. During the swinging process, the swinging filter assembly throws out the wastewater while simultaneously causing the filtered impurities to flow. This invention achieves dynamic separation through swinging filtration, combined with real-time self-cleaning via rotating scraping. The filter cartridge is automatically cleaned by a torsional brush assembly. A fixed filter cartridge with a blocking filter assembly effectively blocks filtration and also possesses a self-cleaning function. This allows for the simultaneous and continuous execution of filtration and cleaning processes, significantly improving wastewater turbidity removal efficiency and the stability and durability of the equipment operation.

The present application relates to a kind of high stability water-in-oil PDRN emulsion and its preparation method, belong to the field of biotechnology;The preparation method includes the following steps: (1) PDRN enzymolysis: PDRN is added in DNaseI, supplement metal ion activates enzyme, when fragment enrichment shows <800bp, terminate enzymolysis reaction, obtain crude enzymolysis solution;(2) moderate molecular weight screening: pressurized ultrafiltration crude enzymolysis solution with ultrafiltration membrane, and screen out the target fragment of the permeate of molecular weight in 120-500bp;(3) water phase system optimization: 1,3-propanediol and ubiquinol are added in the permeate;(4) semi-continuous feeding gradient emulsification.The present application is by precise control PDRN molecular weight to take into account stability and solubility, optimize water phase component to realize system viscosity and transparency double standard, cooperate gradient emulsification to guarantee water-in-oil system stability, significantly improve product comprehensive quality and application value, with outstanding technical advantages.

The invention belongs to the technical field of plant beverage processing, and particularly relates to a gingko, dendrobium officinale and ginseng plant beverage crushing, mixing and preparing device which comprises a mixing and preparing machine, a universal pulverizer, an ultrafine pulverizer, a freezing pulverizer and a high-pressure homogenizer, and the mixing and preparing machine comprises a material cavity, a feeding opening, a discharging opening and a stirring mechanism; the preparation method of the mixing preparation machine comprises the following preparation steps: S1, raw material pretreatment: selecting ginkgo leaves, fresh dendrobium officinale strips and ginseng rhizomes which are free of mildew and diseases and insect pests, cleaning the ginkgo leaves, drying the ginkgo leaves with hot air, removing fibrous roots from the fresh dendrobium officinale strips, cutting the fresh dendrobium officinale strips into long sections, peeling the ginseng rhizomes, and cutting the peeled ginseng rhizomes into long slices; s2, graded crushing is conducted, specifically, the pretreated ginkgo leaves are put into a universal pulverizer to be pulverized and then transferred into an ultrafine pulverizer to be further pulverized into fine particles, and the device solves the problems that when the ginkgo, dendrobium officinale and ginseng plant beverage is prepared through crushing and mixing at present, the mixing effect is poor, and the stability and taste of the beverage are directly affected.

The invention discloses a fenugreek seed extract preparation method, which comprises: taking fenugreek seeds, crushing to obtain a fenugreek seed crushing material, adding ethanol to the fenugreek seed crushing material, and pre-soaking to obtain a first mixture; performing pulsed electric field treatment on the first mixture to obtain a second mixture; the second mixture is put into an extraction tank for extraction, and an extracting solution is obtained; the extracting solution is firstly subjected to microfiltration through a ceramic membrane and then subjected to ultrafiltration through an organic membrane, and dialysate is obtained; concentrating the dialysate through an organic nanofiltration membrane to obtain a concentrated solution; adding gamma-cyclodextrin into the concentrated solution to carry out inclusion treatment, so as to obtain an inclusion solution; and carrying out spray drying treatment on the inclusion liquid to obtain the fenugreek seed extract. According to the method, the production cycle is shortened, the production cost is reduced, the content of 4-hydroxyisoleucine is increased, the stability of 4-hydroxyisoleucine is enhanced, and the redissolved clarity and bitter taste of the extract are improved.

The invention relates to the technical field of vehicles, and provides a speed control method, device and equipment for a windscreen wiper and a storage medium, and the method comprises the steps that a first windscreen wiper speed correction value is obtained according to windscreen wiper driving resistance of a previous speed control period and windscreen wiper driving resistance of a current speed control period; according to the rainfall parameter of the previous speed control period and the rainfall parameter of the current speed control period, a second windscreen wiper speed correction value is obtained; according to the first target control speed and the actual control speed of the last control period, a third windscreen wiper speed correction value is obtained; according to the first windscreen wiper speed correction value, the second windscreen wiper speed correction value and the third windscreen wiper speed correction value, the first target control speed of the previous control period is corrected, and the first target control speed of the current control period is obtained; and controlling the speed of the windscreen wiper based on the first target control speed of the current control period. The problem that the visual field is poor due to the fact that rainwater on a windshield cannot be well removed can be solved.

The application discloses an automatic dehydration device and method for electrochemical descaling of circulating water, and relates to the technical field of electrochemical water treatment. The dehydration device comprises a sludge adjusting and storing pool, which is used for pre-dehydration treatment of slurry generated by descaling of an electrochemical device. The sludge adjusting and storing pool comprises a pool body, a stirring driving element and a stirring element. The stirring element is arranged in the pool body and comprises a main shaft, a scraper, an extrusion column and an extrusion reciprocating assembly. The output end of the stirring driving element is in transmission connection with the main shaft. The lower end of the main shaft is provided with the scraper, which is arched towards the rear of the rotating direction of the scraper. The extrusion column is located at the rear side of the scraper. The extrusion reciprocating assembly is used for driving the extrusion column to move reciprocally. The dehydration equipment and a sludge pump are arranged. The sludge pump is used for conveying sludge at the bottom of the sludge adjusting and storing pool to the dehydration equipment. The dehydration equipment is used for secondary dehydration treatment of the sludge. The application realizes staged dehydration of the slurry. In the pre-dehydration treatment, the cooperation of the scraper and the extrusion column can effectively prevent the sludge from being hardened.

The invention discloses a multi-person picture synthesis method and device, equipment and a medium. The method comprises the following steps: splicing original images at multiple angles to obtain a panoramic image of a current target area; real-time tracking is carried out according to all face position information in the current frame, sound source information is collected synchronously, and a current spokesman in the target area is determined; and generating a multi-person synthetic picture according to the real-time motion picture of the current spokesman and the real-time motion pictures of other people. Multi-angle images are collected for feature point matching and image splicing, a high-quality panoramic image is generated, wide-area visual angle coverage is achieved, a more detailed image is obtained, all face positions are locked, corresponding sound source information is collected, a current spokesman is recognized, a multi-person synthetic picture which highlights the current spokesman and gives consideration to other people is generated, and the multi-person synthetic picture is obtained. The integrity of the panoramic information is guaranteed, meanwhile, the key content is clearly presented, the problems that the visual angle is limited and information is overloaded are solved, and the communication efficiency and watching experience of a teleconference are improved.

The present application relates to a kind of traditional Chinese medicinal materials press and pressing method, including connecting frame, the inside of connecting frame is equipped with auxiliary deslagging mechanism, the side of connecting frame is equipped with auxiliary filtering mechanism;In the present application, by setting auxiliary deslagging mechanism, after entering the pressing box, traditional Chinese medicine is driven gear box by second motor link rod operation, to drive two stirring rods to rotate, realize the uniform pressing of medicinal material, ensure the analysis of liquid medicine, traditional Chinese medicinal materials press and pressing method in the process that liquid medicine and dregs are separated, first motor link makes screen continuously rotate, dregs rotate in the screen of traditional Chinese medicinal materials press and pressing method, scraper is attached to the surface of screen, can effectively scrape off and concentrate to the residue collection groove in the bottom of deslagging tank, facilitate user to take out residue in time and carry out secondary pressing, the structure not only improves the juice yield of traditional Chinese medicinal materials, but also prevents residue from being accumulated on screen to cause blockage.

The present application discloses a bullet screen display method, device and electronic device, belonging to the field of multimedia display technology. The bullet screen display method includes: receiving a first input of a user to a first bullet screen, and the first bullet screen has at least one reply bullet screen; in response to the first input, displaying at least one second bullet screen in a target area of ​​a first-level sub-node level of the first bullet screen, and the second bullet screen is a reply bullet screen of the first bullet screen.

The utility model relates to the technical field of sand table models, and discloses a sand table model waterway simulation circulating system which comprises a sand table, a water tank is arranged in the sand table, the bottom of the sand table is fixedly connected with a water pump, the output end of the water pump is fixedly connected with a first connecting pipe, and the output end of the water pump is fixedly connected with a second connecting pipe. The water pump and one end of the second connecting pipe are fixedly connected to the inner wall of the water tank, a filtering assembly is arranged on the inner wall of the water tank and comprises a filtering cylinder, the filtering cylinder is located on the inner wall of the water tank, a fixing support is fixedly connected to the top of the sand table, and two rotating shafts are rotationally connected to the interior of the fixing support. According to the water purifier, impurities in water are filtered through the filter cartridge, the impurities on the outer wall of the filter cartridge are scraped off through rotation of the filter cartridge and the scraping plate, then the water in the impurities is separated through the filter screen, the good filtering effect on water flow is achieved, and the clear effect of the water flow is enhanced.

The application provides a preparation method of low-solid-content astragalus membranaceus fine oral liquid. The method introduces a chitosan-diatomite composite flocculating agent on the basis of a traditional percolation process, removes macromolecular impurities in the percolation liquid by optimizing flocculation process conditions, and achieves the purposes of greatly reducing the solid content, improving the retention rate of core pharmacodynamic components, and shortening the production cycle.

The invention discloses a medicinal and edible plant beverage and a preparation method thereof, and relates to the technical field of beverage processing, the formula of the medicinal and edible plant beverage comprises the following components in parts by weight: 8-10 parts of momordica grosvenori, 2-4 parts of scaphium scaphigerum, 4-6 parts of chrysanthemum, 4-6 parts of pericarpium citri reticulatae, 1-3 parts of cape jasmine, 1-3 parts of lophatherum gracile, 1-3 parts of liquorice, 2-4 parts of platycodon grandiflorum, 0.05-0.15 part of sucralose, 0.05-0.15 part of aspartame and 0.01-0.03 part of menthol. And 1000 parts of deionized water. According to the medicinal and edible plant beverage and the preparation method thereof provided by the invention, green natural herbaceous plants are completely adopted in the formula, the chrysanthemum is chrysanthemum soaked in saline water and dried at low temperature, impurities are removed by using a centrifugal separation technology and a membrane separation technology after water extraction, and the product is high in clarity and good in stability. The product has the effects of clearing heat, relieving sore throat and moistening throat, is cool and refreshing in mouth feel, refreshing and restoring consciousness, has unique herbal flavor, is suitable for being drunk by vast consumers, especially patients suffering from swollen sore throat, and is feasible in overall process and easy to popularize.

This invention belongs to the field of pharmaceutical preparations, specifically relating to a method for preparing and applying a multivitamin for injection. The multivitamin for injection of this invention includes water-soluble vitamins, fat-soluble vitamins, glycocholic acid, phospholipids, and water. The preparation process of this invention does not involve the addition of organic solvents or surfactants. Technically, it achieves a safe and simple mixed micelle preparation process using only water as a solvent, reducing adverse reactions in clinical use and ensuring clinical safety. It has been industrialized and scaled up for production, and is a highly safe and stable multivitamin injection formulation that can be industrially produced.

The present application relates to the field of industrial automation control, and specifically provides a programmable logic controller program automatic acquisition method, a storage medium and an electronic device, aiming at solving the problem that multiple types of processor programs cannot be automatically collected. To this end, the acquisition method of the present application comprises: acquiring the type of central processing unit contained in the programmable logic controller; the type includes a standard central processing unit and a fail-safe central processing unit; according to the type, determining the program upload mode of the programmable logic controller; according to the program upload mode, uploading the program of the programmable logic controller. The present application can realize compatible collection of standard central processing unit and fail-safe central processing unit device programs, and reduce the labor cost and time cost of industrial device program operation and maintenance.

This invention discloses a method for preparing passion fruit whole-fruit wine with improved clarification, belonging to the field of food processing technology. In this method, pectinase, cellulase, and transglutaminase are added before fermentation, and polyglutamic acid, bentonite, and curdlan are added after fermentation. The passion fruit whole-fruit wine obtained by this method has a light transmittance as high as 98.9%. The passion fruit wine composite clarifying agent prepared by this invention can be used in the preparation of passion fruit wine from whole passion fruit, significantly improving the clarity of passion fruit wine, reducing the technical difficulty and production cost of the clarification process, shortening the clarification time, effectively maintaining the flavor and nutritional value of the fruit wine, and improving the production efficiency of the fruit wine; it is simple to operate, easy to implement, and worthy of promotion and use.

The present invention provides a grinding device for printed circuit board production, which relates to the technical field of grinding devices, and includes: a workbench and a plurality of fastening cylinders for fastening circuit boards; the workbench is rotatably connected to a support plate, and a grinding wheel for grinding the side wall of the circuit board is arranged inside the workbench; the fastening cylinder includes an outer shell fixedly connected to the support plate, the outer shell is provided with a first air inlet and a second air inlet, the outer shell is slidably connected to the inner shell, the inner shell is provided with a venting groove that can be connected to the second air inlet, a cylinder rod is slidably connected inside the inner shell, and a compression spring is arranged between the bottom wall of the inner shell and the outer shell; the workbench is provided with a driving mechanism for driving the support plate to rotate and a transmission mechanism for driving the grinding wheel to abut against the side wall of the circuit board. The present invention has the function of improving the orderliness of realizing the grinding function of the circuit board and improving the stability of the circuit board being fastened.

The application discloses a kind of props intelligent repair method of portrait photography scene, wherein the method includes: obtaining the pixel-level binary mask of target prop in original image, calculating minimum circumscribed rectangle based on the mask, and cutting original image and prop mask according to this, to obtain cutting image and cutting mask;The cutting image and cutting mask are input into a repair network based on diffusion model, the repair network combines the structure control network for providing original prop information and the keyword embedding trained by text inversion technology, and the generation result is controlled to be towards flawless state by classifier unguided technology, and low-resolution repair image is output, etc.The application aims to provide a kind of high-precision intelligent prop repair method, realize pixel-level accurate positioning of any shape prop, high-precision prop repair, and high-resolution detail recovery referring to original image, to ensure that the repaired prop has high degree of realism and texture fidelity.

This utility model relates to the field of building material storage technology, specifically a building material storage rack. It includes several vertical fixed piles, support beams, and connecting beams. The vertical fixed piles are arranged in pairs facing each other, and the support beams connect the two opposing vertical fixed piles, extending along the length of the connecting beams. A dividing telescopic bar is configured in the middle of the support beams. An auxiliary component is movably mounted on each vertical fixed pile, including a connecting clamp and an auxiliary pressure plate. The connecting clamp is detachably connected to the vertical fixed pile, and the auxiliary pressure plate is used to connect a waterproof fabric. The stable connection of the vertical fixed piles, support beams, and connecting beams forms a stable and supported storage space. The dividing telescopic bar in the middle of the support beams can efficiently divide a single storage space into two parts, achieving the effect of storing two different types of building materials in the same space, greatly improving the utilization efficiency and organization of the storage area.

The application provides a preparation method of medicinal liquor and application of the medicinal liquor in preparation of antioxidant and anti-aging products, and relates to the technical field of pharmaceutical preparations. The preparation method comprises the following steps: (1) crushing; (2) extraction; (3) standing and separation; (4) freezing and filtration, so that the medicinal liquor is obtained. The medicinal liquor is obtained by adopting the steps of batch crushing, mixed extraction, standing, freezing and separating supernatant and suspension by using different separation methods to extract traditional Chinese medicine ingredients. The medicinal liquor can better improve the space exploration ability of aging mice caused by D-galactose, reduce malondialdehyde (MDA), improve superoxide dismutase (SOD) and glutathione peroxidase (GSH-Px) activity, and has significant antioxidant and anti-aging effects.

The invention discloses a suspension type intelligent inspection machine for plant transformation, and belongs to the field of manipulator accessory devices, the suspension type intelligent inspection machine comprises an upper collection frame, the two symmetrical ends of the upper collection frame are provided with driving assemblies, the upper collection frame is arranged in an equilateral hexagon shape, and the six corner sides of the upper collection frame are hinged to top opening and closing arms through shafts. The top opening and closing arm and the bottom connecting arm which are placed in a hexagonal shape can be matched to select the rotating disc, the telescopic springs on the four side edges are adjusted to change the compression ratio of the meta-position buffer springs, and therefore when the mechanical arm rotates to change the gravity center, the inclination angle of the mechanical arm can be reduced through the meta-position buffer springs; and meanwhile, a meta-position buffer spring between a top opening and closing arm and a bottom connecting arm can also reduce the vibration amplitude of a rubber roller when the rubber roller moves on a suspension frame, so that the definition of a monitoring picture of the inspection machine is improved.

The invention relates to an application of a quaternary ammonium salt surfactant, the quaternary ammonium salt surfactant is used as a coal slime dehydration conditioner and applied to coal slime dehydration, and the application specifically comprises the following steps: 1) mixing coal slime with the quaternary ammonium salt surfactant to obtain a mixture; and 2) carrying out solid-liquid separation on the mixture in the step 1) to obtain a dehydrated mud cake. Compared with the prior art, the quaternary ammonium salt surfactant is used as the coal slime dehydration conditioner for efficient coal slime dehydration, the treatment method is simple and easy to implement, a coal slime pretreatment process is not needed, and the defects that a traditional coal slime dehydration process is large in agent dosage, low in dehydration efficiency, high in energy consumption and the like can be overcome; besides, after the coal slime conditioning and dewatering process is completed, the clarity of tail water is improved, most coal slime in water exists in a floc form, tail water treatment is facilitated, the clarity of circulating water of a coal preparation plant is guaranteed, and the method has high social and environmental benefits and economic benefits and wide market application prospects.

The invention relates to the technical field of tea making, and discloses a polymorphic bio-enzyme preparation for improving dark green tea quality and a tea making process, the polymorphic bio-enzyme preparation contains tannase, polysaccharide hydrolase, polyphenol oxidase, protease and the like, the polysaccharide hydrolase comprises cellulase, pectinase, beta-glycosidase or amylase, and the polyphenol oxidase comprises cellulase, pectinase, beta-glycosidase or amylase. The enzyme is subjected to crosslinking-embedding-crosslinking immobilization treatment, is compounded with bacillus natto fermentation liquor and high-temperature aroma-enhancing yeast fermentation liquor, and is applied to a dark tea making process, so that the thermal stability and storage stability of the enzyme are improved, and the enzyme activity is improved; the content of aroma substances such as beta-linalool, geranyl acetone and dihydroactinidiolide can be increased in the fermentation process, so that the problem of bitterness of the dark green tea is solved, the quality of the dark green tea is greatly improved, and the method has very good popularization and application values; the process is simple, easy to operate and suitable for large-scale production and use.

A novel non-Saccharomyces cerevisiae strain and its application in plum wine fermentation belongs to the field of microbial fermentation technology. The strain is *Pichia kudrica*. Pichia kudriavzevii SWU-PL21, deposited at the Guangdong Provincial Microbial Culture Collection Center (GDMCC No: 68253) on May 12, 2026, exhibits the following pectinase activity: 201.98 ± 7.38 U / mL; PME: 0.8 ± 0.0 U / mL; and tanninase activity: 27.53 ± 0.57 U / mL. In the fermentation of plums with skin, SWU-PL21 improved the alcohol yield and clarity. Sequential inoculation of SWU-PL21 with *Saccharomyces cerevisiae* promoted the formation and accumulation of fruit, floral, and sweet aroma compounds during plum fermentation, and increased the content of total phenols and total flavonoids.

This invention discloses an LED lighting system with adjustable light output. The system includes a power supply module and multiple LED luminaire components connected in parallel via connecting cables. Each component contains a luminaire-level power supply module. This module is configured to adjust the light output of the corresponding component according to adjustment commands carried in the bus voltage of the connecting cables. The adjustment commands include: a light output parameter type command, used to allow the luminaire-level power supply module to identify the target light output parameter type and enter the corresponding control mode; and a light output parameter control command, used to adjust the target parameter according to the command within the identified control mode. This invention aims to achieve effective adjustment and control of the light output of an LED lighting system.

The invention provides a target information processing method and device, electronic equipment and a computer program product, belongs to the field of data processing, and aims to solve the problems of information fragmentation, noise interference, insufficient adaptive capacity and the like in the existing method. The method comprises the following steps: acquiring historical information and current target information, obtaining a historical semantic baseline pool according to the historical information, and determining an increment value of the current target information based on the historical semantic baseline pool; in response to the increment value of the current target information, processing the current target information to obtain structured information of the current target information; based on the structured information, determining a comprehensive weight value of the current target information through a multi-dimensional scoring model; and generating target content of the current target information according to the comprehensive weight value, and adjusting parameters of the multi-dimensional scoring model according to feedback data of the target content.

The invention relates to the technical field of voice summary automatic generation, in particular to a conference summary automatic generation method and system based on AI voice recognition, and the method comprises the steps: processing a conference audio to obtain a multi-channel voice stream, and carrying out the recognition and transliteration of a multi-speaker segment after enhancement; after the same speaker fragments which are adjacent in time are combined into logic units, subject clustering and intention recognition are carried out on the logic units to construct a semantic structure tree, and therefore the content hierarchy and the logic relation are analyzed; and according to the depth and association degree of the nodes in the semantic structure tree, adjusting the initial score based on the transcription quality to form a semantic perception quality score so as to accurately evaluate the content importance. And extracting a text from the semantic structure tree according to the key hierarchy, and outputting a summary document after recombination and retouching. According to the method, deep semantic understanding is integrated, so that the logical continuity of the summary and the accuracy of core information extraction are improved.