834results about How to "High technology content" patented technology

The invention discloses a safe state recognition system for people on the basis of machine vision, aiming to solve the problem that the corresponding intelligent control decision for the vehicle driving behaviour can not be formulated according to the safe state of the people in the prior art. The method comprises the following steps: collecting a vehicle-mounted dynamic video image; detecting and recognizing a pedestrian in an interested area in front of a vehicle; tracking a moving pedestrian; detecting and calculating the distance of pedestrian in front of the vehicle; and obtaining vehicle real-time speed; and recognizing the safe state of the pedestrian. The process of recognizing the safe state of the pedestrian comprises the following steps: building a critical conflict area; judging the safe state when the pedestrian is out of the conflict area in the relative moving process; and judging the safe state when the pedestrian is in the conflict area in the relative moving process. Whether the pedestrian enters a dangerous area can be predicted by the relative speed and the relative position of a motor vehicle and the pedestrian, which are obtained by a vision sensor in the above steps. The safe state recognition system can assist drivers in adopting measures to avoid colliding pedestrians.

The invention belongs to the field of spinning materials. Firstly, the invention provides a fine denier/superfine denier nylon master granule prepared by proportionally adding a modifying agent, an antioxidant and a dispersant to nylon 6 sliced sheets according to the proportion, melting, mixing and extruding, and the modifying agent is a metallic salt which can take effect on nylon base; The fine denier/superfine denier nylon master granule and the nylon 6 sliced sheets are proportionally mixed, melted and spun, and the fine denier/superfine denier nylon POY is prepared by cooling, oiling, bundling and coiling; and the POY is textured to obtain the DTY. The invention provides the fine denier/superfine denier nylon POY of which the filament size is 0.3-0.8dtex, the filament size of the DTY is 0.25-0.70dtex, which fills the vacancy that the fine denier/superfine denier nylon POY and the DTY are produced by the conventional yarn-spinning process at home and abroad.

The invention relates to a production process for vinegar, in particular to the standardized and industrialized production process for Shanxi mature vinegar, which solves the problems of long production process period, complex process, unstable product quality, low raw material utilization rate and the like, of the prior production process. The production process comprises the following steps of: performing material processing before alcoholic fermentation, crushing, mixing, liquefaction and saccharification; selecting high-temperature resistant and high-alcoholic strength resistant saccharomyces, and adding a composite yeast to perform alcoholic fermentation; adding the composite acetic bacteria into vinegar residue, stirring with a vinegar residue stirrer, fermenting the vinegar residue in an acetyl hydrate fermenting tank, and turning the vinegar residue with a vinegar residue turning machine; tamping the vinegar residue in the acetyl hydrate fermenting tank, covering a layer of table salt on the tamped vinegar residue, and standing the vinegar residue; fuming the vinegar residue by the combination of a vinegar residue fuming furnace and a steam vinegar residue fuming jar; pouring vinegar; ageing the vinegar; clarifying the vinegar with a crude acidic protease, and filtering the vinegar with kieselguhr; blending the vinegar and the traditional Shanxi mature vinegar; sterilizing the vinegar; and packing the vinegar. The process of the invention has the advantages of systematized flow, standardized technological parameters, scale production procedure, normalized product quality and optimized production process.

The invention relates to a power type lithium battery full-automatic production line and a production technology thereof. The power type lithium battery full-automatic production line mainly consists of a pole piece manufacturing unit, a battery assembling unit, a battery liquid injecting unit and a factory processing unit; each unit key equipment electrical control system is composed of a PLC, an industrial personal computer, a hydraulic and pneumatic component; the PLC controls each mechanism of the equipment to act in a coordinated manner; and the industrial personal computer collects data to realize the function that the data of the whole line can be stored, read and the like. The main effects lie in that mutual matching of production efficiency of each unit is realized through key debugging for production parameters, a conveyor is adopted in an intermediate link, and full automation of production process is finally realized; the production line is compatible with multi-standard battery production requirements, the production when the product is remodeled can be realized just by adjusting the equipment parameters and replacing partial work fixtures, and order form-based production requirement of the product is met; key equipment and technology on the line are independently researched and developed, the operation is reliable and stable, and the production line has higher cost performance.

The invention discloses a compound fertilizer special for sugarcanes and a production method thereof. Raw materials of the compound fertilizer special for the sugarcanes comprise inorganic fertilizers, organic fertilizers, compound amino acid, secondary elements and microelements. Weight percentage of each component in total weight of the compound fertilizer special for the sugarcanes is that the inorganic fertilizers occupy 16%-29%, the organic fertilizers occupy 15%-30%, the compound amino acid occupies 5%-15%, the secondary elements occupy 0.1%-0.5%, and the microelements occupy 0.03%-0.1%. The compound fertilizer special for the sugarcanes can promote nitrogen, phosphor, potassium and other nutrient elements to transfer and gather from mature portions of the sugarcanes to growing portions of the sugarcanes, and improves content of the nutrient elements in sugarcane stem growing portions and sugarcane leaves, thereby promoting growing of the sugarcanes and synthesizing and accumulating of cane sugar, and improving per unit yield, sugar content and economic benefit.

The invention discloses an ancient cultural relic scene fast rendering method based on the augmented reality technology. The method specifically comprises the steps that 1), a landmark is prepared, and data collection is conducted on a cultural relic; 2) the three-dimensional landmark is tracked through a camera, recognition and analysis of the three-dimensional landmark are conducted, three-dimensional landmark area partition is conducted, an environment chartlet is built, and the position and intensity of a light source are obtained in the environment charlet; 3) a virtual illumination model with real-time light rendered is built; 4) a virtual object model is built for the ancient cultural relic, and a three-dimensional model of the ancient cultural relic is obtained; 5) hidden surface elimination is conducted on the built virtual object model of the ancient cultural relic; 6) shadows are added for the three-dimensional model of the ancient cultural relic, and the shadows are softened to be soft shadows; 7) an virtual illumination and virtual ancient cultural relic real-time interactive system is obtained. The ancient cultural relic scene fast rendering method displays the three-dimensional model of the ancient cultural relic to a real scene through the augmented reality and fast rendering technology, and virtual-real interaction is conducted through a display device.

A method for cultivating golden mushroom mycelia abundant in Se and Zn elements through liquid fermentation belongs to the field of biotechnology. The invention substantially comprises cultivation of strains, cultivation of liquid seed, namely the domestication of two elements, and enrichment, fermentation and cultivation of two elements in a deep liquid, and collecting, drying and smashing of mycelia. The dried golden mushroom mycelia abundant in organic Se and organic Zn obtained with the method of the invention has over 35Mug/g organic Se and 4.25mg/g organic Zn. The powder of the mycelia with suitable food can be used as food additives and made into functional food, which has great health care function for the people in sub-health state resulted from deficient intake of microelements of Se and Zn. The invention is high in technological content, high content in effective components of the products, high additive value, which is suitable for industrial production.

Production of lignin modified water polyurethane is carried out by adding into lignin while synthesizing water polyurethane emulsifier and obtaining the final product. The lignin consists of polyisocyanate, polyether polyhydric alcohol or polyester polyhydric alcohol and multifunctional-based small-molecular chain extender containing carboxy and hydrophilic group. It's simple, cheap, and degradable and has better extension rate at break and stretch strength and no environmental pollution. It can be used for coating and adhesion agent.

A solar energy grid-connected inverter control system based on LCL filtration comprises a photovoltaic array, an electromagnetic interference filter, namely an EMI filter, a power module, an LCL filter, an isolation transformator TB1, a sample circuit, a filter circuit and a controller which includes a maximum capacity tracking MPPT unit. MPPT adopts an intelligent algorithm based on a hybrid algorithm of a simulated annealing method and a genetic algorithm. The hybrid optimization algorithm takes the operation process of the genetic algorithm as the main process and also combines a simulated annealing mechanism that is used for further adjusting optimized instruction data. The control system has the advantages of good stability, strong performance and high efficiency and reliability.

The invention discloses a method for preparing low sugar preserved apricots. Key technical parameters which can influence the quality of the low glucose preserved apricots are determined by using dried apricots or fresh apricots as raw materials and adopting novel nutritive sweeteners with specific physiological functions, i.e., maltooligosaccharides as a filler and using fructose syrups as a sweetener, wherein in the primary vacuum sugar permeability process, the concentration of sugar solution is in the range of 30-35 percent, the time is 20min, the sugar solution has a temperature of 60 DEG C, the vacuum degree is 0.07Mpa, and the sugaring time under normal pressure is in the range of 10-15 hours; in the secondary vacuum sugar permeability process, the concentration of the sugar solution is in the range of 40-45 percent, the time is 20min, the sugar solution has a temperature of 60 DEG C, the vacuum degree is 0.07MPa, and the sugaring time under normal pressure is in the range of 10-15hours; and color, plumpness, sugar content and shearing force of a product are used as integrated quality evaluation indexes, so that the method for preparing the low sugar preserved apricots is determined. The preserved apricots prepared by adopting the method provided by the invention not only has low total sugar content, but also has specific nutritional value and has wide applicable consumer range.

The invention discloses a modified bamboo fiber/polymer composite high-toughness concrete and a preparation method thereof. In the method, bamboo fibers are modified successively through a coupling agent and a maleic anhydride grafted terpolymer and are added to an epoxy resin toughening emulsion. With water, the epoxy resin toughening emulsion containing the modified bamboo fibers, a polyurethane toughening emulsion, cement, coal ash, slag powder, a fine aggregate, crushed stone and a water reducing agent are employed as raw materials, the modified bamboo fiber/polymer composite high-toughness concrete are prepared through a stirring and mixing process. A test proves that the high-toughness concrete has a significant strain hardening characteristic or a significant deformation hardening characteristic under an effect of a direct stretch load of a direct bending load. The high-toughness concrete has a bending strength being 17-26 MPa, a compressive strength being 75-92 MPa and a tensile strength being 6-15 MPa. The high-toughness concrete can be applied in fields such as a bridge floor of a long-span cross-sea or cross-river bridge, the bridge floor of a viaduct of a high-speed railway, and various tunnel arch walls, in a subway and the like, and the like.

The invention discloses a carbon fiber fabric reinforced poplar laminated veneer lumber structural element and a machining method thereof. The structural element is characterized in that the structural element is prepared by alternately laminating and bonding poplar rotary slices (1) and carbon fiber fabric (2), and the structural element fully exerts the advantages of carbon fiber fabric and Italian poplar laminated veneer lumber, greatly improves the mechanical property of an Italian poplar material and the added value and the technological content of poplar production, and greatly broadens the application of field of the Italian poplar through the control of the process flow. Moreover, the structural element can avoid the problems of common anchor failure, peeling breakage and the like when the carbon fiber fabric is adhered outside and exerts the strength of the carbon fiber fabric more fully, so that the structural element can be manufactured into a large-scale lumber structural element and solves the problem that the large-scale lumber structural element cannot be produced currently.

The invention relates to a one third corn and two thirds low crop stereoscopic planting method, belonging to crop planting method. Ridge distance is 55-70cm, two ridges of low broomcorn, soybean or the two the plant height of which is less than 1.3m are planted between every two ridges of corn; the corn is planted in twin-row multi-plant manner, aperture distance of each row is 30-50cm, 2-4 plants are planted in each aperture in twin-row staggered manner, the low broomcorn is planted in the way that aperture distance is 50-60cm and 6-8 plants are planted in each aperture, and the soybean is planted in the way that aperture distance is 30-40cm and 3-5 plants are planted in each aperture. The invention has the advantages that land use ratio is high, corn ventilation is good, sunlight absorption is good, the yield of corn planted in one third of area is equivalent to that of corn planted in the whole area, and the rest two thirds of area is utilized to plant other crops to improve land use ratio, thus improving income of farmer.

The invention discloses a preparation method of traditional Chinese medicine ultrafine formula particles. The preparation method comprises the following steps that: single Chinese medicinal material or traditional Chinese medicine decoction pieces are partially ultrafine-crushed into ultrafine powder, the other parts are coarse-crushed, extracted, concentrated, dried and crushed to obtain dry extract powder, the ultrafine powder and auxiliary materials are added to obtain mixture, and the obtained mixture is mixed uniformly, palletized, granulated and subpackaged. The traditional Chinese medicine ultrafine formula particles is characterized in that the characteristics of the traditional Chinese medicine ultrafine decoction pieces of saving medicine materials and being controllable in quality and convenient in administration. Compared with the traditional Chinese medicine formula particles, the preparation method better preserves the medicinal properties of the traditional Chinese medicines, has the advantages of little used amount of auxiliary materials, convenient identification, benefit to measuring the content of index ingredients, preserves the advantages that the traditional Chinese medicine decoction piece can be added and reduced according to the disease and the traditional decoction has unique curative effect, also overcomes the defects of troublesome decoction and inconvenient administration, and has advanced technique and controllable quality. The invention also discloses a processing method of the Chinese medicinal material, which extracts the raw medicinal materials partially, carries out ultrafining treatment partially and then carries out mixing. The method can obvious improve the utilization ratio and leachability of the Chinese medicinal materials.

The invention provides a parking device of an electric automobile, belonging to the technical field of an automobile, and solving the problems that an existing electric parking brake is weaker in braking application force, poor in acting force stability, low in locking instantaneity, complex in structure, poor in assembly performance and integration performance, and the like. The parking device of the electric automobile comprises an mounting plate and a motor arranged on the mounting plate, wherein a parking gear is fixed around a wheel axle of the automobile, a pawl matched with the packing gear is arranged on the mounting plate, a control mechanism is arranged between the motor and the pawl, and the pawl is driven by the motor through the control mechanism to swing, so that the mode that a working end of the pawl is embedded into parking gear teeth and the mode that the working end of the pawl is departed from the parking gear teeth can transform from each other. The parking device of the electric automobile is an electrical and mechanical integrated high-tech integration device, so that the device is high in technological content, simple, compact, safe and reliable in structure, high in transmission efficiency, timely in effect, good in effect, convenient to install, low in machining difficulty, and good in assembly technology.

The invention belongs to the field of anti-counterfeiting technology for products, and provides a hidden information grating unlocking anti-counterfeiting method and a system. The hidden information grating unlocking anti-counterfeiting method can be directly implemented by means of normal printing (lithographic offset printing, flexographic printing, intaglio printing, metal lithographic offset printing, silk screen printing and digital printing), can be used for printing on surfaces of any printed materials (such as paper, paperboards, plastic films, tinplates and the like), no production costs are added, hidden images and texts only can be detected by a special grating unlocking film, a graph of anti-counterfeiting content of a product is hidden by grating anti-counterfeiting technology, hidden patterns are displayed via the grating unlocking film, high invisibility and security are realized, the hidden images and texts cannot be reprinted by means of enlarging, scanning or copying, otherwise hidden information can be lost, scanning and preprinting preventive functions are powerful, counterfeit and shoddy products can be stopped against entering markets from the sources, the hidden information grating unlocking anti-counterfeiting method brings great convenience for enterprises to crack down on fake products and maintain benefits of consumers, and the technological content of products of packaging and printing enterprises can be increased.

The invention discloses a unique extracting method of maize albumen powder from maize, which comprises the following steps: using composite proteinase to enzymolyze zein; separating; hyperfiltering; condensing; spraying; drying; obtaining the white powder shaped product. The invention simplifies the technique and shortens the manufacturing period with good taste and small molecular weight of hybrid peptide, which can be clinical nutrition, hygienic food, sports food and cosmetics.

The invention relates to a method for producing a base material for blending edible condiment, in particular to a method for producing an edible flavouring base material, the main ingredient of which is the extract of edible fungi. The method comprises: hydrolysis and enzymolysis of the dry edible fungi after grinding; heating and producing flavour. The produced edible fungi flavouring base material is a natural, healthy and new flavour base material for seasonings which gives special fresh flavor and the scent characterized by fungi to a plurality of seasonings, and has obvious fresh-increasing effect and health care ingredients.

The invention discloses a method for manufacturing a shell of an electronic product. The method comprises the following steps of A, generating of 3D (Three-Dimensional) drawing file design of an injection mold: reserving an antenna groove by the injection mold when a mold opening 3D drawing file design is generated; B, injection mold processing: carrying out shape processing on the antenna groove when a mold core is processed so as to ensure the integrated forming of an antenna and the shell of the product when the antenna is subsequently processed, and enabling the shell of the product not to be subjected to poor appearance when surface processing is carried out; C, injection molding machine molding: completing the injection molding of the product by utilizing the injection mold, which is already designed and processed in a mold, of the antenna groove; D, mobile phone antenna processing: directly processing a mobile phone antenna in the antenna groove on the surface or the inner wall of a mobile phone plastic piece; E, mobile phone surface processing and coating. According to the method disclosed by the invention, the bottlenecks of a surface decoration technology that the surface of the product is rugged when the mobile phone antenna is assembled or printed on the surface of the product, and the surface of the product needs to be sanded when the mobile phone antenna is produced can be broken through, highly-textured appearance on the surface of the product can be generated, the manufacturing cost can be reduced, and the yield of the product can be increased.

The invention discloses an intelligent balcony flower cultivation apparatus which comprises an incubator, a controller, a wireless communication device and a control terminal. A flower pot for storing cultivated plants is arranged in the incubator. A soil temperature and humidity detection sensor, an illumination intensity detection sensor, an air index data detection sensor, a light compensation lamp, a heating device and a watering device are arranged in the incubator. The wireless communication device, the soil temperature and humidity detection sensor, the illumination intensity detection sensor, the air index data detection sensor, the light compensation lamp, the heating device and the watering device are electrically connected with the controller. The intelligent balcony flower cultivation apparatus has the advantages that the natural environment of flower growth is improved, the scientific content is high, and economic benefits are good; in the mass production process, crop growth environment is optimal, the survival rate and ornamental performance are increased, and lots of labor and materials are saved; by means of environment-friendly and durable materials, recycle is facilitated, automatic adjustment can be achieved according to specific conditions, and environmentally friendliness and conservation are achieved.

The invention discloses fruit and vegetable washing salt. The fruit and vegetable washing salt is prepared from the following raw materials in percentage by weight: 68-72% of table salt, 26-28% of a surfactant, and 2-4.0% of a stabilizer. According to the preparation method disclosed by the invention, the table salt is used as the main raw material, and compounded with the surfactant and other ingredients to prepare safe, non-toxic and efficient environment-friendly fruit and vegetable washing salt with washing performance and a high value added at a certain temperature. The washing salt product is stable, non-toxic, appropriate in the pH value, moderate, not harmful to hands, and capable of meeting contract requirements for sense organs and other physicochemical indexes.

The invention relates to a nano intelligent health powder coating. The nano intelligent health powder coating is prepared from the material components: dispersible film-forming materials, inorganic functional element materials, negative ion powder, sea-foam powder, diatomite, titanium dioxide, germanite powder, carbon fiber powder, nano titanium dioxide, nano-silica, nano-zinc oxide, microcapsules, cellulose, dispersan, antifoaming agents and the like; the nano intelligent health powder coating is prepared by the following steps of preparation of activated microporous materials, nano-slurry dispersion and powdering, mixing and stirring, melt extrusion, ball milling separation and sieving and the like; interior wall powder coating, exterior wall powder coating, thermosetting powder coating;in addition to fully complying with national standards, the coating also has new functions of temperature regulation, humidity control, sound insulation, heat preservation, air purification, anti-corrosion, antibacterial sterilization, anti-mold, anti-condensation, anti-radiation, anti-static, permanent release; negative ions, trace elements, far-infrared, bio-current, and permanent adsorption offormaldehyde, benzene, odor, smoke and harmful gases; the coating can be widely used for wall painting of habitable rooms, classrooms, offices, hospitals and the like.

The invention relates to a rare-earth electrode slurry of rare-earth circuit, based on the metal base board and a relative production, wherein it is characterized in that: said slurry is formed by solid material and organic solvent carrier, while their mass ratio is 70-90:30-10; the solid component comprises: silver, palladium, and yttrium composite power and micro-crystal glass powder, while their mass percentage is 99.4-94:0.6-6; said composite power is formed by silver, palladium, and yttrium powders at the ratio as 0.6-10:99-82:0.4-8; said micro-crystal glass is the one in SiO2-Al2O3-CaO-B2O3-Bi2O3-La2O3 group. And the production comprises: (1), preparing rare-earth micro-crystal glass powder; (2), preparing silver, palladium, and yttrium composite powder; (3), preparing organic solvent carrier; (4), mixing material in three-dimension and rolling with three rollers; (5), preparing the rare-earth slurry; (6), bottling. The invention is environment friendly and better humidity compatibility.