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 present invention provides a multi-unmanned aerial vehicle cooperation sequential coupling task distribution method of a mixing gravitation search algorithm, and relates to the unmanned aerial vehicle cooperation task distribution field. The method comprises: a multi-unmanned aerial vehicle cooperation task distribution model is constructed in the time coupling constraint, a fitness function and a task constraint are obtained, in the gravitation search algorithm based on genetic operators, the individual discretization coding and the population are initialized, the individual is decoded, and the fitness function is employed to calculate the fitness and perform individual update. Because the genetic operators are added in the gravitation search algorithm, the multi-unmanned aerial vehicle cooperation sequential coupling task distribution method of the mixing gravitation search algorithm has good general applicability, the number of times of long-term simulation tests and data statistics constructs a more improved database to allow the model to be more improved; and compared to the discrete particle swarm algorithm, the mixing gravitation search algorithm can be rapidly converged, the searching optimization result is optimal, the iteration process is brief, and the convergence speed is fast.

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 discloses a method for sending audio and video streams in switching interactive TV channels. The method comprises the following steps: establishing synchronous association between videostreams and audio streams; after a request for switching the channels is received, selecting an I video frame; issuing data of the I video frame; searching an audio frame associated with the I video frame according to the synchronous association between the video streams and the audio streams; issuing the audio frame associated with the I video frame; and then sequentially issuing an audio frame associated with the next video frame. The embodiment of the invention shortens the channel switching delay caused by non-synchronization in sending audio data and video data, and has good compatibilitywith the prior network because the whole switching operation is only performed between a cache server and a receiving terminal without the involvement of a third part. The invention also discloses adevice for sending the audio and video streams in switching the interactive TV channels, and a method and a system for switching the interactive TV channels.

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 relates to a fabricated building pre-disinfection device and a control method, belongs to the technical field of building disinfection, and solves the problem that an air shower in the prior art cannot fully meet the requirements of public building cleaning and epidemic prevention. The fabricated building pre-disinfection device comprises a pre-inspection space, a front space and a rear space; the pre-inspection space comprises an infrared temperature measurement alarm unit; the front space comprises an overall control device, an ID identification and authentication unit, a release gate, a sole cleaning and disinfection unit and a sole drying unit; and the rear space comprises a plasma disinfection and sterilization device, a spray disinfection and sterilization device, an air shower system and an infrared sensor. The fabricated building pre-disinfection device and the control method achieve effective combination and control of public building cleaning and epidemic prevention.

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 wireless facsimile system, which comprises wireless facsimile equipment and a facsimile data server, wherein each piece of wireless facsimile equipment is provided with an interface protection circuit, a user interface circuit, a modem, a dual tone multiple frequency decoding circuit, a central processor and a wireless transmission module, wherein the modem can realize analog-to-digital or digital-to-analog conversion and performs data interaction with the central processor in a first data format; a storage module and a facsimile data conversion module are installed inside the central processor; the central processor is connected with the wireless transmission module and performs data interaction with the wireless transmission module in a second data format; the facsimile data conversion module is used for realizing conversion between the first data format and the second data format; and the facsimile data server is provided with a fixed Internet protocol (IP) address and is connected with the wireless transmission module through the Internet. The wireless facsimile system can be provided with a PSTN (Public Switched Telephone Network) / IP facsimile gateway, so that data interaction with a PSTN is realized and higher universal applicability is further achieved.

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 technical field of medicine and pharmacology, and particularly relates to a medicinal preparation used for treating allergic medicamentosus stomatitis. The medicinal preparation is prepared from lycogala epidendrum, kochia shoots, albizia chinensis, dry sandalwood, pratia nummularia roots, hungaian morning glory roots, trapa incisa, golden sealavender flowers, apricotleaf ladybell roots, shallots, herba glechomae, garcinia xanthochymus, grass-leaved eria, tritonia crocata, pistia stratiotes, pyrola, huanggaoben, Chinese sericocalyx herbs, fissistigma bracteolatum, bean curd crust, pilea martini, grenateleaf hetreopappus herbs, angled bittersweet roots, manyflower jasmine herb flowers, lysozyme chloride, zinc hyaluronate, limonene, sorbitol, sodium alginate, vitamin C, polyvinyl alcohol, N-dodecyl sarcosinate sodium and accessories. Through the multiple Chinese herbs with reasonable compatibility and Western medicine ingredients with a regulating effect, the medicinal preparation has the effects of removing swelling, relieving pain, diminishing inflammation and achieving the antibacterial effect, also has the effects of promoting salivation, inducing diuresis and removing toxicity, promotes sensitinogen discharge, helps congestive or oedematous or anabrotic or oozy skin tissue to recover rapidly, is free of side effects and has high universality.

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.

According to the phrase semantic mining method driven by the directed graph meaning guiding model, logic structure representation of a typical ontology language Word-Net is achieved through a Sem-Graph data model, and on this basis, modeling work of the Word-Net ontology language is achieved. The method comprises the following steps: performing semantic-level phrase structure mining on natural language text data based on a Sem-Graph model; modeling statements in a natural language by using a semantic-oriented semantic model, realizing statement-level semantic graph data structure description;defining a phrase semantic structure on a semantic graph; and realizing mining of frequent phrase semantics by using a frequent sub-graph mining algorithm. According to the method and the system, thedocuments can be properly described and accurately summarized, so that each minimum processing unit has independent and relatively complete semantic features, high-quality phrases related to the fieldcan be mined from a large amount of text data, and the increasing phrase semantic mining requirements are fully met.

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 an amorphous silicon membrane photovoltaic module. The amorphous silicon membrane photovoltaic module comprises front plate glass, a front electrode, an absorbed layer, a back electrode, a back plate bonding layer, a back plate, tempered glass and a bonding layer, wherein the tempered glass is positioned on the outside of the front plate glass, and is connected with the front plate glass through the bonding layer in a bonding manner; the bonding layer is made from a transparent bonding material, is positioned between the tempered glass and the front plate glass, and is used for connecting the tempered glass and the front plate glass in the bonding manner; and the back plate is a heat dissipating back plate. The amorphous silicon membrane photovoltaic module is high in mechanical strength, has high mechanical safety performance and heat dissipation performance, can be applicable for using requirements in extreme conditions, and has extremely high universal applicability.

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.

The invention provides a working information display method of an electric cooking appliance. The electric cooking appliance comprises a display area in which display colors are changeable and a marking part which is used for marking different working information of the electric cooking appliance, wherein the marking part comprises a plurality of marking pieces which are different in color; different marking pieces correspondingly represent different working information of the electric cooking appliance and the different marking pieces are different in color; the plurality of display colors correspond to the colors of the plurality of marking pieces one by one ; and the working information display method comprises the following steps: starting the electric cooking appliance, so that the electric cooking appliance begins to work; acquiring the working information of the electric cooking appliance by virtue of an information acquisition part of the electric cooking appliance; regulating the display color of the display area by virtue of a control part of the electric cooking appliance in accordance with the working information acquired by the information acquisition part, wherein the current display color of the display area is consistent with the color of the marking piece corresponding to the working information of the current electric cooking appliance; and cutting off the power supply of the electric cooking appliance, at which time the display area fails to display the color. The working information display method of the electric cooking appliance provided by the invention has the characteristic of being good in display reliability.

The invention belongs to the field of traditional Chinese medicines, and particularly relates to the use of a traditional Chinese medicine preparation in the preparation of a medicine for treating bone fracture. The traditional Chinese medicine preparation is prepared by performing a special preparation process on the traditional Chinese medicinal materials: astragalus membranaceus, Chinese yam, radix rehmanniae preparata, Chinese wolfberries, cuscuta chinensis, rhizoma atractylodis macrocephalae, colla corii asini, cortex eucommiae, cornus officinalis, radix dipsaci, fructus amomi, dried orange peel, Chinese angelica, Chinese taxillus twig, rhizoma cimicifugae, herba leonuri, desertliving cistanche, cyperus rotundus, radix paeoniae alba, radix liquiritiae and the like. The traditional Chinese medicine preparation has the effects of replenishing blood, activating the blood, promoting the circulation of qi, dispelling melancholy, activating the blood to remove stasis, eliminating stasis, relieving pain and the like, and has a very remarkable treatment effect on the bone fracture; the traditional Chinese medicine preparation also has a remarkable treatment effect on cervical spondylosis; moreover, the traditional Chinese medicine preparation provided by the invention can be developed into a finished preparation which is convenient to take, and is high in universal applicability, simple in production process and easy to popularize and apply.