64results about How to "Good general applicability" patented technology

The invention discloses a method for quickly identifying two-dimension code system type in images, comprising a learning training process and a classification identifying process. The learning training process is as follows: collecting and building a sample image set of various two-dimension code images; converting each sample image into a grey image, performing Gaussian smoothing filtering and binaryzation to obtain binaryzation images; scanning prospect boundaries of the binaryzation images in the horizontal and vertical directions, obtaining an outer boundary point set of the two-dimension code; enabling the two-dimension code to be horizontal by rotating images, achieving horizontal correction of the two-dimension code; performing partitioning, combining and normalizing for the two-dimension code; performing fast wavelet transform for the normalized sample image to obtain a wavelet characteristic sample set. The classification identifying process is as follows: extracting wavelet characteristic of the to-be-identified image to build a distance measurement model; using the K nearest neighbor algorithm to identify code system type. The method is convenient and quick, has real-time performance, accuracy and high identification rate.

A work area setting and managing system which enables a operator to plan and manage work in a work area and set and store the work area at just the mobile work machine side at the work site is provided. The system is applied to a mobile work machine 11 performing land mine disposal work in the work area and provided with a GPS 3D position finding system and a tablet computer 62 having a display unit 63, input unit 64, and memory 65. This system is provided with a first means for displaying a work monitor screen 90 on a screen of the display unit, a second means for displaying a symbol of the mobile work machine on the work monitor screen based on positional coordinates of an attachment of the mobile work machine obtained by the GPS 3D position finding system, and a third means for preparing a work area based on an input operation of a operator using as the origin the symbol displayed on the work monitor screen and displaying a work area block model showing the work area.

The invention discloses a multifunctional super-amphiphobic fabric and a preparation method thereof and application thereof. The preparation method of the multifunctional super-amphiphobic fabric comprises the steps of firstly, washing the fabric by using deionized water and ethanol, preparing an ethanol mixed solution of thiol siloxane and tetraethoxysilane, and putting a clean woven fabric intothe mixed solution to be soaked; and secondly, enabling the fabric to react for 5-120 min in the atmosphere containing ammonia, and putting the dried fabric into a tetrahydrofuran solution containinga photoinitiator and a fluorine-containing double-bond compound to perform click reaction. The preparation method of the multifunctional super-amphiphobic fabric, disclosed by the invention, has the advantages of short reaction time, low raw material consumption and simple operation; and the obtained fabric also has a self-cleaning function, an anti-fouling function and a function of separating oil and water of light and heavy oil.

The invention discloses a preparation method of a compound biomimetic mineralization nano biocatalyst. According to the method, two immobilized methods adopting MOF material immobilized enzyme and microcapsule immobilized enzyme are combined through steps of (1) enzyme modification; (2) formation of single-enzyme microcapsules; (3) formation of a ZIF-8 mineralization layer and the like, so that an MOF material is armored outside microcapsules. Respective defects of the two immobilized enzyme methods are overcome, and two key technical problems that enzyme activity loss of the MOF material immobilized enzyme at an extreme environment is quicker and nano microcapsules are difficult to recover are solved.

The invention relates to a signal matching method and a signal matching device for a vehicle engine hardware-in-loop simulation process. On the background and the base of a traditional engine hardware-in-loop simulation system, signal matching circuits are arranged between a target machine and an engine ECU (electronic control unit), and respectively used for performing matching on a low-speed signal and a high-speed signal. According to the signal matching method and the signal matching device, the signal matching problems between a data acquisition card of the target machine and the engine ECU during vehicle engine hardware-in-loop simulation are solved mainly; not only can level switch be realized but also the generation and the acquisition of the high-speed signal during the simulation process can be completed by utilizing hardware; the requirement of the simulation on the performance of a hardware-in-loop simulation platform can be effectively reduced; real-time simulation performed by the model by a smaller step size can be realized by utilizing a simulation platform with lower configurations.

The invention belongs to the field of analytical chemistry, and relates to a method for measuring sugar through nanometer gold colorimetry. According to the method of the present invention, a solution system containing phenyl boronic acid or a phenyl boronic acid derivative and nanometer gold is added with a sugar-containing sample, the sugar substance in the sample and the phenyl boronic acid or the phenyl boronic acid derivative are combined to inhibit combination of the phenyl boronic acid or the phenyl boronic acid derivative and the nanometer gold so as to change a color of the solution, and quantitative, semi-quantitative or qualitative detection of the sugar substance in the sample is achieved by detecting or observing the change of the solution color. The method of the present invention has the following characteristics that: steps are simple, cost is low, no special equipment is required, chemical modification is not required to be performed on the nanometer gold, and the method of the present invention is a detection method having broad application prospects in food science, analytical chemistry, medicine and other fields.

The present invention relates to a method for acquiring a data transmission antenna shielding probability of a satellite during in-orbit real-time transmission. The method comprises the steps: firstly, calculating to obtain a ground flare angle of the satellite and a maximum side swing angle when a data transmission antenna is not shielded; secondly, establishing an STK simulation scene and drawing an area where the data transmission antenna can be shielded; thirdly, calculating a shielding probability by using an area ratio and an angle ratio; and finally, providing a formulation of a data transmission antenna shielding probability index according to the calculation result. According to the method provided by the present invention, a brand-new idea for analyzing the data transmission antenna shielding probability is provided, a new concept of area ratios and angle ratios is created, a method for calculating the data transmission antenna shielding probability by using the area ratios and the angle ratios is provided, the powerful two-dimensional and three-dimensional display functions of STK are combined together, and a very small amount of calculation is used for realizing analysis of the data transmission antenna shielding probability, so that the method is helpful for satellite users and satellite developers to evaluate and check the in-orbit working efficiency of a satellite, and provides an important basis for the satellite users and the satellite developers to formulate related indexes.

The system described here includes a unique and versatile evaluation method or process invented by the present author. For the sake of this description we will call any entity capable of performing the process an evaluator. The evaluator is an essential part of the system described here. Sometimes such an evaluator is referred to as a visualizer and the evaluation process is referred to as visualization. This is because the process can be set to enable an evaluator to use available data to synthesize evaluative conclusions that appear to consider a subject, including information about both the subject itself as well as other aspects of this subject's environment to alert evaluator and subject of that which warrants attention.

The invention relates to a bearing platform-free one-column-one-pile structure. The bearing platform-free one-column-one-pile structure comprises a pile foundation, a column and a steel pile casing, wherein the steel pile casing is partially inserted under the ground and is partially located above the ground, the pile foundation is poured and formed in the steel pile casing, the column is providedwith an outer steel tube, and the outer steel tube is welded to the top end of the steel pile casing. In addition, the invention also relates to a construction method of the structure. The construction method comprises the following steps: S1, infiltrating the steel pile casing into a soil body to a preset depth; S2, pouring the pile foundation in the steel pile casing; and S3, aligning the outersteel tube with the steel pile casing and welding and connecting the outer steel tube and the steel pile casing. By way of directly pouring the pile foundation in the steel pile casing, the steel pile casing is combined with a column foot in use, and the steel pile casing is not pulled out, so that disturbance of surrounding soil bodies is relatively small; the steel pile casting is welded to thesteel outer tube of the column, and a bearing platform is not evacuated on the basis of guaranteeing the structural strength, so that disturbance of surrounding soil bodies is relatively small, and defects that in the prior art, disturbance of the soil bodies are relatively large in excavation of the bearing platform and the pile diameter needs to be increased are overcome effectively.

The invention provides detection of a uniformity distribution condition of ArF excimer laser light intensity by adopting a probe step scanning method in optical projection exposure photoetching and designing or debugging. Excimer laser light intensity space distribution of each time cannot be prevented from influences of laser pulse time non-uniformity, so that total energy of a certain quantity of laser pulse and sub-energy of each detection point in a scanning light field are simultaneously measured within certain time under the control of sequential logic; the uniformity distribution condition of the light intensity is balanced through the ratio of the sub-energy to the total energy. The detection provided by the invention has the advantages of high detection precision, adjustable detection parameters and capability of meeting detection requirements with different precision requirements and realizing the detection of pulse laser light intensity uniformity; meanwhile, the detection also can be used for other fields needing to carry out pulse laser light intensity distribution uniformity tests.

The invention discloses use of a traditional Chinese medicine preparation in preparation of a drug for treatment of habitual abortion. The traditional Chinese medicine preparation is prepared from astragalus membranaceus, Chinese yam, prepared rhizome of rehmannia, fructus lycii, semen cuscutae, bighead atractylodes rhizome, colla corii asini, eucommia ulmoides, pulp of dogwood fruit, folium artemisiae argyi, fructus amomi, pericarpium citri reticulatae, salvia miltiorrhiza, parasitic loranthus, cimicifugae foetidae, rubia cordifolia, herba cistanche, rhizoma cyperi, radix paeoniae alba, liquorice and other traditional chinese medicinal materials by a special preparation process. The traditional Chinese medicine preparation has significant therapeutic effects on habitual abortion, after the traditional Chinese medicine preparation is developed into a finished dosage form convenient to take, universal applicability is good, curative effect is still significant, production process is simple, and popularization and application are easy.

The invention discloses a polyaspartic acid resin luggage compartment coating and a preparation method and application thereof. The coating is composed of a main agent and a curing agent, wherein theweight parts of the main agent and the curing agent are 100: 25 to 100: 42, wherein the main agent adds corresponding materials such as flame retardant, dispersant, dustproof agent, defoamer, pigment,filler, light absorber, light stabilizer, catalyst, wear-resistant powder, leveling agent, solvent and the like by using polyaspartate resin; the curing agent uses polyisocyanate to add water absorbent, solvent and other materials, and the prepared main agent and curing agent are used together to obtain polyaspartic acid resin luggage compartment coating. The polyaspartic acid resin luggage compartment coating can be dried under the conditions of self-drying or low-temperature baking after coating, and the thickness of the one-time coating film is 30-80 mum. The polyaspartic acid resin luggage compartment coating has the characteristics of thin coating, long-term protection, excellent medium resistance, high solid content, excellent wear resistance, flame retardancy, decoration and the like.

The invention discloses a method for preparing poly sulfonated naphthylamine. It adds water- soluble oxidation- reduction inititating system into the alkali solution of sulfonated naphthylamine monomer for reaction; the monomer is conversed from acid to salt and the polymer is conversed from salt to acid; it is prove by crystal construction anlysis for polymer powder by gamma ray that it gets 7- sulfonic acid- 1- naphthylamine polymerm; it is also proved that the macromolecule chain possesses good big pi bond eutectic texture by ultraviolet visible spectrum for polymer solution. The productivity reaches 87.6 wt%, electrical conductivity is 2.2 * 10- 6S/ cm, and the solution deformability of polymer powder is quite good, which provides good basis for its futher application. The invention is characterized by economic and effective process, high productivity and general adaptability.

The invention discloses a virtual human quick modeling method oriented to the ship virtual reality field. The method comprises the following steps: 1), determining a needed module according to the modeling demands of a customized virtual human; 2) judging whether each module in the model database meets a modeling requirement or not; 3) determining modules required for virtual human modeling and lacking in the model library, and judging whether a module with reference value exists or not; 4) performing parameter modification modeling on the module with the reference value; 5) performing model reconstruction on the missing modules without reference values; 6) performing quick combined modeling on the modules meeting the customization requirements to generate a virtual human model; accordingto the virtual human modeling method, a virtual human modeling mode combining modular modeling, parametric modeling and personalized feature modeling is adopted, technicians are liberated from bottomlayer model wiring modeling work, the modeling period is shortened, and the modeling workload and cost are reduced.

The invention discloses a traditional Chinese medicine composition for clearing liver and improving vision and a preparation method thereof. The composition is prepared from the following components in parts by weight: 5-12 parts of semen cassiae, 4-10 parts of flos chrysanthemi, 2-6 parts of haws, and 1-4 parts of licorice roots, and can further comprise 4-7 parts of fingered citron, 3-6 parts of lily, 2-5 parts of purslane and 1-4 parts of raw ginger. The traditional Chinese medicine composition has the effects of clearing liver and improving vision, can be easily absorbed, has high bioavailability, can be used for relieving dry eyes, visual loss, blurred vision and other discomfort eyes, and has good effect for preventing and treating pseudomyopia of teenagers.

The invention relates to a method for extracting amphoteric heavy metal by adopting incineration fly ash as low-grade heavy metal. The method is applicable to the incineration fly ash of high-concentration amphoteric heavy metal. An inorganic chloride-contained medium is added into the incineration fly ash, and the amphoteric heavy metal is selectively and high-efficiently extracted from the incineration fly ash by adjusting the inorganic chloride-contained medium and a calcination temperature under the condition with appropriate calcination temperature and an appropriate time. The heavy metal contains lead (Pb), cadmium (Cd), copper (Cu) and zinc (Zn), the inorganic chloride-contained medium is sodium chloride (NaCl), potassium chloride (KCl) and calcium chloride (CaCl2), and a formulation of the inorganic chloride-contained medium contains NaCl, KCl, CaCl2, NaCl + KCl, NaCl + CaCl2, KCl + CaCl2 and NaCl + KCl + CaCl2. According to the method, Pb and Cd can be completely extracted, and a majority of Zn and Cu can be extracted. The extracted product has high purity, the cost of the inorganic chlorinating agent is low, good universal applicability to the incineration fly ash with complicated and variable properties can be achieved, Dioxin can be eliminated, the incineration fly ash is converted from dangerous waste into ordinary waste after chlorinating calcinating and extracting the amphoteric heavy metal, and the incineration fly ash after being calcinated in a chlorinating way and the amphoteric heavy metal is extracted not only can enter a municipal solid waste landfill but also can be recycled for building skeletons.

The invention discloses a fire detection method and a fire detection device. The laser output signal is compared with the flame appearance signal Q, and whether the equipment is in an abnormal state of fire and combustion or not is judged according to the duration of a single laser output signal and the accumulated number of the flame appearance signal Q in the duration of the single laser outputsignal when the laser output signal outputs laser; and when the laser output signal does not output the laser, whether the equipment is in an abnormal state of fire and combustion or not is judged according to the accumulated number of the flame occurrence signals Q in the accumulated detection period. The method comprises the following steps: a flame occurrence signal Q in a period when a laser output signal does not output laser and under the condition of single laser signal processing is acquired; the two characteristics are accumulated as an important basis and used as a final judgment basis for ignition combustion, ignition of the processed material W can be detected as soon as possible during laser processing of the laser processing machine, so that fire disasters are inhibited, andthe method has good universal applicability.