59results about How to "Increase spawn rate" patented technology

The invention relates to a constant envelope modulation method based on the combination of Interplex and CSK. The method comprises the following steps: generating at least one group of CSK authentication signals according to an authentication information rate and an authentication time interval; calculating a modulation coefficient according to the attenuation degree of the signal carrier-to-noise ratio; generating a transmission signal according to a preset signal system; taking each group of authentication signals as an input signal and modulating the input signal and the transmission signal on the same carrier through Interplex phase modulation; and calculating the modulation coefficient when the authentication signal is located at the frame header position of the carrier signal, and setting the modulation coefficients of other carrier signals to be 0. Through the technical scheme of the invention, the generation rate of the authentication signal is further improved, the influence on the original signal can be reduced by performing authentication at the frame header position, and the error rate of authentication is further reduced.

The utility model relates to the technical field of chemical engineering, provides an automatic chlorine-hydrogen flow ratio control device for a hydrochloric acid synthesis furnace, and solves the problem that the ratio of hydrogen to chlorine in the hydrochloric acid synthesis furnace cannot reach a theoretical set value due to design defects of the conventional device. Comprising a hydrochloric acid synthesis furnace, a hydrogen buffer tank and a chlorine buffer tank, the hydrogen buffer tank and the chlorine buffer tank are connected with the hydrochloric acid synthesis furnace, a hydrogen flow meter and a hydrogen purity detector are arranged between the hydrogen buffer tank and the hydrochloric acid synthesis furnace, and a chlorine flow meter and a chlorine purity detector are arranged between the chlorine buffer tank and the hydrochloric acid synthesis furnace. The online hydrogen purity detector and the chlorine purity detector are additionally arranged, the flow of hydrogen and chlorine is subjected to proportional control, the adding amount of hydrogen and chlorine is automatically adjusted, automatic adjustment is achieved, it is guaranteed that the ratio of hydrogen to chlorine reaches a theoretical set value, and then it is guaranteed that the concentration of finished hydrochloric acid is qualified.

The invention provides carbon aerogel for wastewater purification and hydrogen production through water photolysis and a preparation method of the carbon aerogel, Au / Cu-MOF / SA carbon aerogel serves as a photothermal evaporation module to be used for interface photothermal wastewater purification driven by solar energy, and ZnIn2S4 / Au / Cu-MOF / SA carbon aerogel serves as a photocatalytic reaction module to be used for photocatalytic hydrolysis hydrogen production. By designing the composite carbon aerogel, solar energy is positioned on a gas-liquid interface for evaporation of wastewater; and then the purified distilled water is used as a raw material for hydrogen production through photocatalytic hydrolysis, so that integration of wastewater purification and hydrogen production through water photolysis is realized. The upper photo-thermal layer and the photocatalytic layer are exposed on the water surface due to the self-floating characteristic of the system, so that efficient light transmission can be realized, light attenuation caused by water can be reduced to the greatest extent, and the problem that a traditional powder photocatalyst is difficult to recycle can be effectively solved; hydrogen can be stably generated for a long time in waste water containing various pollutants, and great commercial application potential is achieved.

The invention discloses a method for preparing fatty acid by anaerobic fermentation of organic solid waste, which comprises the following steps: S1, inoculating activated sludge into an anaerobic reactor, and adding the organic solid waste for anaerobic fermentation; s2, part of fermentation products are discharged from the anaerobic reactor in the anaerobic fermentation process, the discharged fermentation products are subjected to solid-liquid separation to obtain biogas residues, the organic solid waste and the biogas residues are added into the anaerobic reactor, and the volume ratio of the biogas residues to the organic solid waste is 1: (6-10); s3, the step S2 is repeated, anaerobic fermentation is continuously carried out, and organic solid waste treatment is completed. According to the method, the organic carbon source in the organic solid waste can be continuously and efficiently converted into the fatty acid, the method has the advantages of being simple in process, low in cost, high in preparation efficiency, high in substrate utilization rate, high in fatty acid yield, high in medium-chain fatty acid proportion and the like, and a new way is provided for efficient resource utilization of the organic solid waste.

The invention discloses a heterodyne detection-based self-evaluation quantum random number generation system and method, and the method comprises the steps: extracting two corresponding orthogonal component fluctuations of a quantum state at the same time based on a heterodyne detection method, and enabling the two corresponding orthogonal component fluctuations to serve as an entropy source of a random number generator; two-component measurement original data is randomly extracted based on a synchronous clock to reconstruct quantum state phase space distribution in real time, entropy source safety is comprehensively evaluated, then the result is fed back to a hardware hash post-processing link, the scale of a Toeplitz matrix constructed in an FPGA is adjusted in real time, and the real-time safety of generated quantum moments is guaranteed; meanwhile, on the basis that quantum fluctuations of two orthogonal components of a quantum state are extracted at the same time to serve as entropy sources, multiple high-frequency quantum sideband modes in a balanced zero beat detection bandwidth are extracted in parallel from the two orthogonal components to serve as sub-entropy sources, and the quantum random number generation rate is doubled in a double parallel quantum entropy source extraction mode.

The invention discloses a carbon composite titanium / fluorine double-doped composite sodium ferric phosphate composite material, the stoichiometric formula of which is Na < 4 > Fe < 3-2x > Ti < x > (PO4) < 2-y > F < 3 > y P < 2 > O < 7 > / C, xlt; 0 lt, 0.04, 0 lt; yt; Yt; 0.2 part; and the hollow bowl-shaped porous structure is formed. According to the invention, the intrinsic conductivity of the NFPP can be effectively improved, the problem of impurity phase of NaFePO4 can be controlled, and the gram capacity of the NFPP can be improved; when the carbon composite titanium / fluorine double-doped composite sodium ferric phosphate composite material is used as a sodium ion battery positive electrode material, relatively good rate capability, long cycle stability and the like can be shown; and the related preparation cost is low, the method is environment-friendly, and industrial application is facilitated.

The invention relates to quantum key distribution, in particular to a quantum key distribution and classical optical communication common-fiber transmission system and method, and the system comprises a signal transmitting unit which generates and transmits a quantum optical signal and a classical optical signal; the channel parameter adjusting unit is used for adjusting and controlling the power and time delay of the classic optical signal so as to reduce common fiber interference; the wavelength division multiplexing transmission unit is used for combining, transmitting and separating the quantum optical signal and the regulated and controlled classical optical signal; the signal receiving unit is used for receiving the separated optical signals and decoding, detecting or measuring the optical signals; the control center is used as a core decision-making and coordination unit of the system and realizes state monitoring, data analysis and flow scheduling of the system through staged control; according to the technical scheme provided by the invention, the defects that the key distribution quality is reduced and the key generation rate is reduced when the quantum optical signal and the classical optical signal are subjected to common-fiber transmission in the prior art can be effectively overcome.

This invention discloses a carbon-based composite catalytic material, its preparation method, and its applications. The invention employs a one-step carbonization process involving molten salt confinement, a non-urea nitrogen source, and no ball milling: a dinuclear iron precursor, nitrogen-containing organic matter (as both a non-urea nitrogen source and a carbon source), ZnCl2, and a molten salt system are mixed. After high-temperature pyrolysis under an inert atmosphere, the mixture is sequentially washed with hot water to dissolve the molten salt, followed by washing with HCl solution and drying. The entire process eliminates the need for complex mechanical treatments such as ball milling, simplifying the steps and providing milder conditions, making it more suitable for scale-up preparation and engineering applications. The above-mentioned carbon-based composite catalytic material is applied to the degradation of chlorinated organic pollutants in soil, particularly in conjunction with persulfate oxidants to construct an advanced oxidation system. The highly coordinated dinuclear M2N6 reaction center efficiently activates persulfate, generating sulfate radicals, hydroxyl radicals, and / or non-radical active species, achieving rapid degradation of recalcitrant chlorinated organic pollutants.

The invention relates to a special pond for medium and large octopus breeding and a using method, and belongs to the technical field of aquaculture facilities, the special pond comprises a culture pond body and a nest fixed on the wall of the culture pond, the nest is composed of a semi-embedded frame and an inner insertion nest, the inner insertion nest can be freely inserted into or pulled out of the frame, and the inner insertion nest can be inserted into or pulled out of the frame. A feeding opening is formed in the upper wall of the inner inserting nest, a drain outlet is formed in the lower wall of the inner inserting nest, and the nest is arranged below the breeding water level of the breeding pond body. The invention further provides a using method of the special pond, the special pond is easy and convenient to operate and manage, the production cost is greatly reduced, and the survival rate, the mating rate, the spawning rate and the hatching rate of parents are remarkably increased.

According to the training method for the table understanding ability of the large language model, effective information of the table can be compressed, meanwhile, row and column information capable of improving the effect is reserved, the effect can be improved at the same time, the effect improvement is embodied in the fact that the same table content is expressed in the form, the number of required tokens is generally small, and the method is easy to implement. The method has the advantages that the number of tokens participating in training and reasoning is smaller, computing power is utilized more efficiently, three major capabilities, namely table reading, numerical reasoning and data analysis, of table understanding are considered, the generation probability of correct answers is further increased, and generation of wrong answers caused by the probability is reduced. According to the method, the accuracy of table understanding is improved, and the information density after token conversion is effectively represented, optimized and improved through the table data, so that the efficiency of table data training and reasoning is improved.

The invention belongs to the technical field of food fermentation, and discloses highly fresh soy sauce and a production method thereof. The production method comprises the following steps: taking soybeans, flattening the soybeans, moistening the soybeans with water for the first time, adding vital gluten, mixing, kneading and forming, moistening the soybeans with water for the second time, cooking, cooling, inoculating, making koji to obtain finished koji, mixing the finished koji, compound enzyme and a saline solution, and fermenting to obtain the high-freshness soy sauce after the fermentation is finished, the compound enzyme comprises salt-tolerant protease and glutaminase. According to the production method disclosed by the invention, the salt-tolerant protease, the glutaminase and the vital gluten are used, so that the obtained high-freshness soy sauce has a typical Cantonese high-salinity liquid-state soy sauce flavor, meanwhile, compared with a common Cantonese soy sauce, the obtained high-freshness soy sauce has the characteristics of being outstanding in delicate flavor and fresh and sweet in taste, and the high-freshness soy sauce obtained by the production method does not need to be added with monosodium glutamate in a later period; the fresh-taste additive such as nucleotide realizes the characteristic of prominent fresh taste, and can realize label cleaning.

The invention discloses a supported catalyst with a strong-coupling bimetallic nanoparticle active center, a preparation method of the supported catalyst and application of the supported catalyst in selective dehydrogenation of isopropanol. The preparation method comprises the following steps: mixing a dimethyl sulfoxide solution containing acetylacetone metal salt A and acetylacetone metal salt B with a dimethyl sulfoxide solution containing a carrier powder sample, carrying out ultrasonic treatment to a transparent colloid shape, drying, and roasting to obtain the supported catalyst with the strong coupling bimetallic nanoparticle active center. The prepared catalyst shows excellent catalytic efficiency in the selective dehydrogenation reaction of isopropanol, the yield of acetone in an isopropanol dehydrogenation product can be kept at 90% or above at a wide temperature window (100-200 DEG C), and the acetone generation rate of the catalyst at 200 DEG C is increased by 10.5 times compared with that of a traditional Pd-based catalyst.

The invention relates to the technical field of enzyme engineering, in particular to a malic enzyme mutant and application thereof. Specifically, the malic enzyme derived from Escherichia coli is subjected to site mutation screening, and results show that after methionine at the 144th site is mutated into isoleucine (M144I), glutamine at the 253rd site is mutated into isoleucine (Q253I), and threonine at the 327th site is mutated into phenylalanine (T327F), the catalytic efficiency and the catalytic activity are obviously improved, which is of great significance to industrial application.

The invention provides a self-adaptive message processing method and device, a medium and equipment. The method comprises the following steps: distributing a token bucket for a message queue; a genetic algorithm is adopted regularly to determine token bucket parameters according to the network performance change, wherein the token bucket parameters comprise the token generation rate and the token bucket capacity; generating tokens according to the token bucket generation rate, filling the token bucket with the token when each token is generated, and limiting the number of the tokens in the token bucket to be smaller than or equal to the token bucket capacity; before each message in the message queue is processed, one token is taken from the token bucket; and if the token is successfully taken out, processing the message. The invention provides a message processing scheme which can be adaptively adjusted and intelligently optimized.

The invention discloses an intelligent alternating current organization and emergency plan generation method and system, and relates to the technical field of traffic plan generation, and the method comprises the steps: constructing an intelligent data hub, enabling heterogeneous data from vehicles, roads, meteorology, municipal administration, social contact and alarm desks to be accessed to the intelligent data hub, and generating a real-time traffic situation map; establishing a high-fidelity urban traffic digital twin model, and generating a traffic situation digital model; acquiring traffic accident information, and extracting a current road network state, an event influence range and a rescue resource position; generating a road state relieving scheme, and generating an emergency resource scheduling scheme; generating an emergency plan, and sending the emergency plan to a human expert for auditing and modifying; and recording audit modification contents of human experts, generating scheme correction knowledge, and sending the scheme correction knowledge to a scheme generation link. The method and the device have the effects of improving the speed of information flow processing and emergency scheme generation, and improving the efficiency and comprehensiveness of resource scheduling and coordination.

The invention provides a preparation system and a preparation method of an autoblood contrast agent, and relates to the field of contrast imaging. The preparation system of the autologous blood contrast agent comprises an infusion passage, a reaction unit, an input passage, an output passage, an air supply unit and a liquid storage unit, the membrane oxygenator of the reaction unit comprises a liquid passage and a gas passage which are separated by a membrane; the input passage is located upstream of the inlet of the liquid passage of the membrane oxygenator; the output passage is positioned downstream of the outlet of the liquid passage of the membrane oxygenator; the liquid storage unit is located at the downstream of the output passage; the gas supply unit is located at the upstream of an inlet of a gas passage of the membrane oxygenator and transmits reaction gas into the gas passage, and the reaction gas at least comprises nitric oxide and oxygen. According to the preparation system of the autoblood contrast agent, the technical problems that in the prior art, a gadolinium-containing contrast agent or other metal element contrast agent is low in safety and narrow in application range are solved.

The application belongs to the technical field of gas turbine engines, and provides a combustion chamber with intelligent point flameout and an ignition method, which comprises: a diffuser connected with a machine case; a flame tube is installed in the machine case, the flame tube has a backflow area in the inside, and the backflow area is surrounded by a high-speed shear layer; an ignition system comprises an ignition electrode; when the flame tube is ignited, or when the pressure in the flame tube is lower than a preset value, or when the pressure change rate in the flame tube exceeds a preset range, the ignition electrode moves to the backflow area through the high-speed shear layer. The combustion chamber has an electromagnetic / pneumatic force coupled ignition system, the ignition position is moved from the high-speed shear layer to the backflow area, thereby being beneficial to flame stabilization, the generation probability of an initial flame core can be greatly improved, and due to the fact that the initial flame core is located in the backflow area, the propagation distance of the initial flame core can be significantly shortened or even eliminated, and the engine ignition envelope range can be greatly widened.

The application discloses a kind of covalent organic framework materials rich in thiophene ring and its preparation method and application, belong to semiconductor photocatalytic material technical field.1,3,5-Three [2-cyano-2-(4-aminophenyl) vinyl] benzene is amine monomer, 2,5-di (thiophene-2-yl) p-benzenedialdehyde is aldehyde monomer, and the LTP-COF material rich in thiophene ring is prepared by solvothermal reaction.The material forms large size conjugated system and rich thiophene ring active site inside, visible light absorption ability is strong, photoinduced carrier separation and transport efficiency are high, and the photocatalytic production rate of hydrogen peroxide in water can be as high as 4805 μmolg ‑ 1 h ‑1 The application process condition is mild, green and environment-friendly, low in cost, easy to scale production, and the obtained material is excellent in catalytic activity, selectivity and stability, significantly better than existing covalent organic framework photocatalyst, and has important application value in the field of photocatalytic green preparation of hydrogen peroxide.

This invention provides a method for preparing and applying a long-lasting photocatalytic antifouling coating material, belonging to the field of marine antifouling coating technology. This invention uses an improved wet chemical reduction method to prepare an Ag@CuGaO heterojunction photocatalytic antifouling agent. This material is a nanocubic structure of CuGaO modified with Ag nanoparticles, with a silver loading of 0.5~10wt%. It combines the small size effect of Ga doping with the surface plasmon properties of Ag, which can broaden the light absorption range and improve carrier separation efficiency. 1~5 parts by weight of this antifouling agent are compounded with 100 parts by weight of organosilicon resin, and an organosilicon antifouling coating is prepared after substrate pretreatment, ultrasonic dispersion, curing and degassing, and spin coating curing. The coating of this invention achieves integrated antifouling and antibacterial properties, with an immediate bactericidal rate of 99% against Staphylococcus aureus and Pseudomonas aeruginosa, and an antibacterial rate of >90% after 60 days in a simulated marine environment. It effectively solves the problems of photocorrosion, short antifouling cycle, and poor mechanical properties of traditional photocatalytic materials, and is suitable for preventing biofouling on metal surfaces of marine facilities. The process is green and economical.

The invention discloses a chip quantum random number generator for directly detecting a vacuum state, which comprises an optical chip and an electrical chip, the optical chip is integrated by a laser light source and a photoelectric detector, and the electrical chip is integrated by a data sampling circuit and a digital signal processing circuit; a laser light source emits a local oscillation light signal, the local oscillation light signal is input to a photoelectric detector, the detection efficiency of the photoelectric detector is set to be eta, it is equivalent that local oscillation light and a vacuum state are coupled through a light beam splitter with the transmissivity being eta, and the coupled output signal is detected by the photoelectric detector with the efficiency being 100%; the photoelectric detector converts optical signals with vacuum fluctuation into random electric signals and inputs the random electric signals into the data sampling circuit, the data sampling circuit conducts discretization sampling on the received signals to obtain an initial random sequence, entropy evaluation and randomness extraction are conducted on the initial random sequence through the digital signal processing circuit, and a final random sequence is output. By the adoption of the structural design, the difficulty of integrated design and the manufacturing cost are effectively reduced.

The present invention relates to a method for polar copolymerization of isobutylene using a microchannel reactor, comprising the following steps: S1, introducing isobutylene and a maleic anhydride solution containing an initiator into a supergravity reactor, so that the isobutylene and the maleic anhydride are mixed and pre-reacted; S2, introducing the liquid phase product obtained in step S1 into the microchannel reactor to continue the reaction. The present invention provides a new method for polar copolymerization of isobutylene, which allows isobutylene and maleic anhydride to be fully mixed in a very short time by using a supergravity reactor plus a microchannel reactor, and accelerates the efficiency of further polar copolymerization by controlling the time, temperature, and concentration distribution of the polar reaction, shortens the reaction time of the further polar copolymerization, reduces the cost of the polar reaction, and improves the generation rate of the reactant; and provides a more feasible method for efficiently producing isobutylene polar copolymers.

This invention relates to the field of comprehensive utilization technology of iron and steel smelting resources, specifically to a method for the direct recycling and utilization of iron-rich red mud in converter steelmaking. The method includes the following steps: Step 1: Retaining slag, including MgO, in the converter for slag splashing and furnace protection; Step 2: Adding fine-grained limestone to the converter; Step 3: Adding iron-rich red mud to the converter, and shaking the converter 2-3 times after the mud has been added; Step 4: Verticalizing the converter and blowing nitrogen into it at least once using a top-blowing method, with each blowing lasting 3-5 seconds and an interval of 10 seconds between each blowing; Step 5: Adding scrap steel to the converter, waiting 0-5 minutes, then adding molten iron and starting the blowing process. This invention directly applies iron-rich red mud to the converter steelmaking process, achieving dephosphorization of molten iron with high phosphorus content without the use of flux.

The invention relates to the technical field of preparation of methanol through hydrogenation of carbon dioxide, in particular to a metal Cu (at) ZnOx core-shell structure nano catalyst as well as a preparation method and application of the metal Cu (at) ZnOx core-shell structure nano catalyst. The catalyst comprises a core-shell structure and a carrier, the core structure is metal Cu nanoparticles, the shell structure is a zinc oxide thin layer, and the carrier is aluminum oxide. The surfaces of the metal Cu nanoparticles of the catalyst are wrapped by ultrathin zinc oxide (ZnOx), the catalyst has a core-shell structure, and the catalyst shows a high methanol generation rate in a reaction for preparing methanol through hydrogenation of carbon dioxide at medium and low temperatures and low pressure. The preparation method of the catalyst is simple and reliable, raw materials are easy to obtain, and the catalyst has universality.

This invention discloses a method and apparatus for constructing a microdroplet self-Fenton system. The construction method includes the following steps: mixing an iron salt with an acidic solution, and subjecting the resulting mixed solution to ultrasonic atomization to form micron-sized droplets, thereby obtaining the microdroplet self-Fenton system. The construction apparatus includes an atomizing reactor for storing the mixed solution and an ultrasonic generator for providing ultrasonic waves. The microdroplet self-Fenton system constructed by this invention has the following advantages: good adaptability, enabling the acquisition of a self-Fenton system under conditions of no light, no catalyst, and no sacrificial agent; it helps to increase the generation rate and yield of ·OH in the system, giving the system stronger redox capabilities and enabling efficient degradation of organic pollutants, providing important guidance for promoting the effective treatment of organic pollutant wastewater; the process is simple, easy to operate, low in cost, environmentally friendly, suitable for industrial applications, and facilitates the effective treatment of organic pollutant wastewater.

The present invention discloses a method for increasing the weight storage capacity of hydrogen hydrates, comprising: adding a thermodynamic promoter to a hydrate reaction vessel to generate hydrogen hydrates at a lower phase equilibrium pressure and temperature; compounding and adding a kinetic promoter to conduct a hydrogen hydrate kinetic experiment to obtain an optimized concentration of the kinetic promoter; placing it in a water bath of a temperature control system, injecting hydrogen through a gas injection system to change the pressure, diffusing hydrate particles into an aqueous solution through a stirring system, and changing the cooling rate through a temperature control system to control the initial hydrogen hydrate formation rate, thereby increasing hydrogen consumption and increasing weight storage capacity; obtaining the weight storage capacity of hydrogen hydrates through pressure and temperature data. The present invention realizes long-term non-explosive storage; it also greatly accelerates the generation rate of hydrogen hydrates to maximize the weight storage capacity of hydrogen.

The present application relates to natural gas safe storage and transportation technical field, specifically relates to a kind of hydrate promoting composition and its application and gas storage and transportation method.The composition contains neutralizing agent and hydrate formation promoter;Wherein, the neutralizing agent contains component A;The component A is selected from one or more than two of methylcyclohexane, methyl tert-butyl ether, oxidized cyclopentene and tetrahydrofuran-3-ketone.The hydrate promoting composition can still improve the generation rate of hydrate, gas storage capacity and recovery rate in hydrate decomposition recovery stage under the adverse conditions that alcohol and / or salt exist in water source.

The present invention belongs to the field of quantum secure communication technology, and discloses a miniaturized quantum random number generator based on phase noise, the generator includes a spatial quantum entropy source module and an electronics module, the spatial quantum entropy source module includes two lasers, two half-wave plates, three polarization beam splitters, two right-angle prisms and two photodetectors; the electronics module includes an analog-to-digital converter for collecting electrical signals and generating initial random bits; and a post-processing module for processing the initial random bits and generating true random numbers. Compared with the prior art, the present invention utilizes random phase fluctuations between two independent lasers, realizes polarization interference between different components of the two lasers through a basic structure composed of three polarization beam splitters, and can perform multi-channel output through spatial multiplexing, thereby exponentially increasing the random number generation rate; using a device with a small block crystal structure, miniaturization integration can be achieved, and reliability and stability can be improved.

The invention belongs to the technical field of isocyanate preparation, and particularly discloses a method for preparing isocyanate through ZIF-8 photocatalysis, which comprises the following steps: adding organic amine and chloroform into an organic solvent according to the mass ratio of 1: (8-15) to obtain a mixed solution; adding ZIF-8 into the mixed solution, and uniformly mixing to obtain a mixed reaction system; the mixed reaction system is irradiated with ultraviolet light, the reaction temperature ranges from 20 DEG C to 50 DEG C, the reaction time ranges from 2 h to 6 h in the oxygen-containing environment, and the isocyanate is obtained. By using the ZIF-8, the reaction efficiency is greatly improved, harsh reaction conditions such as high temperature and high pressure are not needed in the reaction process, the reaction conditions are mild, the yield is high, and special requirements on instruments are avoided.

The application discloses a high-efficiency automatic focusing method and system, and relates to the field of automatic focusing. The method is applied to an off-axis automatic focusing device comprising a ranging module and an imaging module, and comprises the following steps: detecting height values of multiple measuring points by using the ranging module, and screening fixed-interval focusing points; based on a first height difference between adjacent focusing points, adjusting the height of an objective lens focal point in the imaging module at a constant speed, so that the height of the objective lens focal point is consistent with the horizontal plane position of the focusing point; when the horizontal plane position of the objective lens focal point coincides with that of any correction point, determining a corresponding blur kernel matrix according to a second height difference between the objective lens focal point and the correction point; and based on the blur kernel matrix, performing deblurring processing on an image generated by an image sensor to obtain a measured object image. Based on the above processing, the image blurring problem caused by poor real-time focusing performance is improved, and the detection rate of the automatic focusing device is improved.

The invention relates to a degradation treatment method and system for organic wastewater. The method comprises the following steps: adjusting the pH of the organic wastewater to be acidic; the method comprises the following steps: adding acidic organic wastewater and hydrogen peroxide into a photoelectric oxidation unit, carrying out electro-Fenton reaction on the hydrogen peroxide and an electrode group in the photoelectric oxidation unit to generate hydroxyl radicals for degrading the acidic organic wastewater, and regenerating Fe < 2 + > and the hydroxyl radicals in the solution through electrochemical reaction and ultraviolet excitation conjugation; adjusting the pH value of the wastewater subjected to the photoelectric oxidation treatment to be alkaline, adding a flocculating agent into the alkaline wastewater to obtain sludge precipitate and supernate, and performing subsequent treatment on the supernate. The regeneration rate of ferrous ions and hydroxyl radicals is improved by adopting a catalyst full-amount efficient utilization mode of natural precipitation of an induction iron electrode, electrochemical and ultraviolet light reduction and trace iron sludge precipitation, so that the degradation of organic matters in the organic wastewater is promoted.