373results about How to "Realize cost reduction and efficiency increase" patented technology

The invention relates to the technical field of plant cultivation, and discloses a dynamic regulation and control method, system and device for a plant growth environment and a storage medium. Inputting the image data into a growth recognition model to obtain a growth stage and a growth state of the plant; according to the growth stage, obtaining a soil temperature and humidity optimal value of the plant growth environment by adopting a response surface method, and inputting the environment data into the temperature and humidity prediction model to obtain a soil temperature and humidity prediction value; and comparing the predicted soil temperature and humidity value with the optimal soil temperature and humidity value, and regulating and controlling the soil temperature and humidity of the plant growth environment according to a comparison result. According to the method, through refined environment management, temperature and humidity, illumination and pest control required by plant growth are dynamically regulated and controlled, global management and accurate regulation and control of the cultivation process are achieved, the intensification and intelligence level of the whole cultivation method is improved, and cost reduction and efficiency improvement of plant cultivation are achieved.

The invention provides a data acquisition method and device based on a multi-order queue and electronic equipment, and the method comprises the steps: obtaining production data generated by industrial control equipment; according to the acquisition frequency, the production data is distributed to each level queue of the multi-level queue, the queue number of each level queue is adjusted according to the real-time data volume of each queue in each level queue, and each level queue is used for caching the production data of different acquisition frequencies; according to a data packaging strategy, the production data in the multi-order queue is packaged, and the data packaging strategy comprises a timing packaging strategy and a quantitative packaging strategy; and uploading the packaged production data to an industrial Internet of Things platform. Production data acquisition is performed through the multi-order queue, so that the processing pressure of a single queue can be effectively relieved, the data transmission frequency is reduced, and the resource consumption is reduced, thereby improving the efficiency and reliability of data acquisition.

The invention discloses an Oracle removing method based on Clickhouse, which comprises the steps of data model design, real-time and off-line data complete storage and Clickhouse complete monitoring, and is characterized by comprising the following steps of: 1, designing a data model based on a materialized view of the Clickhouse; 2, developing offline and real-time tasks based on Spark and Flink, and respectively writing results into Hive and Topic; step 3, completely synchronizing the off-line and real-time data bins to the Clickhouse; and step 4, on the basis of the Grafana and the Prometheus, the Clickhome is monitored, and the Clickhome is monitored on the basis of the Grafana and the Prometheus. And a set of online query analysis model construction method for replacing Oracle from a data model to data storage, data analysis and Clickhome monitoring is formed.

The invention discloses a recommendation method and system for reversely matching sales products by using a density clustering algorithm, and belongs to the technical field of information processing. The method comprises the following steps: acquiring a historical cluster; obtaining customer information; performing recommendation matching according to the historical cluster and the customer information to obtain a recommendation result; and screening out recommended sales products from the recommendation result. According to multi-dimensional static and dynamic information sets such as comprehensive information of customers, existing assets of the customers and real-time retrieval condition information of the customers, target sales products needed by the customers are calculated and analyzed in real time. The method has the advantages that static past historical information of the customer user and real-time actual needs of the current session are considered, comprehensiveness is high, real needs of the customer can be met as much as possible, customer satisfaction is achieved, customer experience can be improved for a long time, customer stickiness is improved, and the long-term goals of cost reduction and efficiency improvement of an operator are achieved.

The invention relates to high-performance low-cost microalloyed steel for an automobile I-shaped axle and a preparation method of the microalloyed steel, and belongs to the technical field of materials. The steel comprises the following chemical components in percentage by weight: 0.35%-0.50% of C, 0.50%-0.60% of Mn, 0.1%-0.5% of Si, 0.65%-0.85% of Cr, 0.01%-0.10% of Ti, 0.03%-0.04% of Mo, Plt and the balance of Fe and inevitable impurities. 0.01%, Slt; 0.01%, Olt; 0.0040%, Nlt; 0.0050%, and the balance being iron. Heat treatment is directly carried out after casting, and by adopting the component control, dispersion precipitation of nano-sized TiC on an original austenite grain boundary is promoted, austenite grains are effectively pinned, and a microstructure with uniform and fine grain size is obtained; a martensite structure is obtained through quenching, uniform dispersion and precipitation of TiC carbides are achieved in the martensite structure through a subsequent tempering process, and it is guaranteed that the mechanical strength and toughness of the automobile I-shaped axle are optimally matched.

The four-composite automobile sealing strip is formed by co-extrusion molding of dense glue, a framework, polystyrene foam and low-density polystyrene foam, the framework is wrapped in the dense glue to form an inverted-U-shaped inserting groove, and the low-density polystyrene foam is arranged at the top of the inverted-U-shaped inserting groove; after the automobile sealing strip is installed, the metal plate abuts against the low-density polystyrene foam, and a plurality of sealing teeth are arranged in the inverted-U-shaped inserting groove so that the automobile sealing strip can be fixed to the metal plate. The sealing effect is better than that of traditional butyl rubber sealing, the problems that the tail door leaks water easily due to the fact that the rubber injection amount of butyl rubber sealing rubber is unstable and the butyl rubber sealing rubber pollutes a vehicle body in the vehicle loading process are solved, and the peculiar smell of the sealing strip is reduced.

The invention belongs to the technical field of water treatment, and particularly relates to a method for degrading antibiotics in water based on vacuum ultraviolet rays, which comprises the following steps: adding a sample water body containing antibiotics into a sample container of a photoreaction device, and starting a magnetic stirrer to uniformly mix liquid in the sample container under the action of rapid rotation of a magnetic stirring rotor; adding a Fenton reagent into the sample container to enable the sample water body to reach a preset reaction condition; the peristaltic pump is opened, and the reaction liquid in the sample container is pumped into the annular reaction layer under the action of the peristaltic pump and reacts under the irradiation of the detachable vacuum ultraviolet light source so as to degrade antibiotics in the sample water body.

The invention relates to the related technical field of molds, and discloses special equipment for plastic mold fitter mold matching, which comprises a chassis, a charger interface is formed in the front side of the chassis, a wide-light lamp leveling instrument is fixed on the rear side of the chassis, and an electric magnet, a manual magnet, a fault alarm flashing lamp and a supporting table are fixed on the top of the chassis. A laser spotlight, an adjustable air opening and an adjustable highlight illuminating lamp are fixed to the rear side of the supporting table, a supporting plate is fixed to the top of the supporting table, a storage rack is fixed to the top of the supporting plate through a locking screw, and a storage groove is formed in the upper end face of the storage rack. According to the special equipment for plastic mold bench worker mold matching, the problem that micro-metal of a mold bench worker enters respiratory tracts and lungs is solved, the problem that one hand of the bench worker illuminates and the other hand of the bench worker is complex in polishing is solved, the mold matching quality is improved with laser rays as the reference, the concept of cost reduction, efficiency improvement, environmental protection and health in the mold industry is achieved, and carrying is convenient.

The invention relates to the field of glass detection, in particular to a universal glass edge detection device which comprises a rack provided with a glass conveying module, an electronic cam main shaft, an electronic cam auxiliary shaft, a profile detection module and a glass edge detection module, and the profile detection module and the glass edge detection module are sequentially arranged in the feeding direction of the glass conveying module. The invention also provides a universal glass edge detection method, the electronic cam main shaft controls the glass conveying speed, performs profile detection on the conveyed glass to obtain glass edge coordinate information, the cam table is generated according to the glass conveying speed and the glass edge coordinate information, and the electronic cam slave shaft adjusts the glass edge detection focal length according to the cam table. According to the universal glass edge detection device and the universal glass edge detection method provided by the invention, edge detection can be carried out on glass in convection motion, the detection efficiency is high, the precision is high, and automatic detection of glass with different sizes, shapes and specifications can be met.

The automatic soot blowing furnace comprises a furnace body, a conveying device is arranged outside the furnace body, the conveying device is used for conveying a cupel into the furnace body, and a furnace door capable of being automatically opened and closed is arranged on the furnace body; and an endoscopic camera is arranged in the furnace body and is used for monitoring a soot blowing end point. The device can control the cupel to automatically enter and exit from the hearth, frequent door opening and closing are not needed, the temperature in the furnace is stable, energy consumption loss is reduced, harmful gas emission is reduced, and cost reduction and efficiency improvement are facilitated; image data are acquired by adopting a light supplementing lamp and an endoscopic camera, so that the method is more reliable and accurate; and the cupel subjected to soot blowing is taken out in time through the material taking module, the loss of metal silver is reduced, and the extraction content is increased. Due to feeding and discharging of the cupel, automatic operation is achieved, the working efficiency is improved by 50%, and the cupel can be in butt joint with full-automatic equipment.

The invention discloses a production method and system for slitter edge removal, splitting, shaping, distance expansion and film covering of a flexible assembly battery piece, and the production method sequentially comprises a full-automatic slitter edge removal process, a primary splitting process, a secondary splitting process and a shaping, distance expansion and film covering process, so that a large-size battery piece is split into hundreds of small-size battery pieces. And shaping, distance expanding and film covering operations are completed, and finally arrangement and distance expanding production of the battery pieces are achieved. According to the invention, the key process of splitting the complete large-size battery piece can be realized, hundreds of battery pieces can be arranged in order at equal intervals through two-time distance expansion operation, and compared with a traditional manual piece arrangement mode, the production efficiency can be obviously improved by dozens of times, so that the automatic production of the flexible battery piece is realized. The production method has the remarkable advantages of improving the production efficiency, reducing the cost, improving the product quality, achieving the high automation degree and the like.

The invention discloses an ICEAS sewage treatment process control method, equipment and a medium. The method comprises the following steps: step S101, controlling inflow water precipitation with uniformly distributed water quantity; step S102, water inlet decanting control of PLC control delay; step S103, water inlet stirring control; step S104, water inlet aeration control according to water inlet ammonia nitrogen; and circularly executing the steps S101 to S104, and periodically treating the sewage by the ICEAS biochemical system. The method can reduce the labor intensity of operators and reduce the power consumption cost.

The invention belongs to the technical field of power equipment temperature detection, and particularly relates to a remote passive power equipment temperature measurement system and a temperature measurement method. The temperature measurement system comprises: a data sensing module, which adopts a passive radio frequency temperature electronic sensor to collect real-time temperature data of a to-be-measured power device; the data acquisition and transmission module is used for receiving the real-time temperature data and the sensor chip identification code in real time in a wireless mode by adopting an Internet of Things data gateway, and sending the received data to the data processing module through a 5G network; the data processing module is used for acquiring the data sent by the data acquisition and transmission module; and a temperature alarm threshold value is set, and when the real-time temperature data exceeds the temperature alarm threshold value, automatic alarm is carried out. The method provided by the invention has the strong advantages of high timeliness, low cost, high accuracy, long identification distance and the like.

The utility model relates to a high-strength boundary beam for a battery pack frame, which comprises a first section body, a second section body and a third section body, the second section body and the third section body are respectively arranged on two sides of the first section body, and both the second section body and the third section body are arranged perpendicular to the first section body. The second section body is bent towards the direction close to the third section body to form a fourth section body parallel to the first section body, the third section body is bent towards the direction close to the second section body to form a fifth section body parallel to the first section body, and the length of the section of the fourth section body is larger than that of the section of the fifth section body; a first reinforcing rib parallel to the second section body is bent on the fourth section body in the direction close to the first section body, a second reinforcing rib parallel to the first section body is bent on the first reinforcing rib in the direction close to the second section body, and a third reinforcing rib parallel to the second section body is bent on the second reinforcing rib in the direction close to the fourth section body. According to the technical scheme, the structural strength and rigidity of the battery pack frame edge beam are improved.

The invention discloses a Fluent-based numerical simulation and experimental design method for shaking of liquid in a tank of a tank truck, and belongs to the technical field of numerical simulation of fluid dynamics (CFD). The method includes the steps that the hole opening position of the wave-proof plate serves as an independent variable, multiple hole opening position schemes are designed, liquid shaking related indexes are determined to serve as dependent variables, a geometric model is established according to the actual structure of a tank truck tank body, a fluid mechanics model and boundary conditions are set, a solver is configured, output parameters and numerical simulation initial values are set, and an experiment is executed. The liquid shaking process of a certain swash plate trepanning scheme is simulated, acting force data, namely shaking index data, between liquid shaking and the inner wall of the tank body is recorded, the advantages and disadvantages of each trepanning position scheme are evaluated based on the shaking index data, and the optimal scheme is determined. According to the method, a real object experiment is replaced by CFD numerical simulation, parameter setting is carried out, the experiment cost and the experiment risk are remarkably reduced, the experiment efficiency is improved, and data support can be provided for industry design.

The utility model relates to a high-strength mounting beam for a battery pack frame, which comprises a first section body and a second section body which are vertically arranged, the first section body is bent towards the direction close to the second section body to form a third section body, and the third section body and the second section body are positioned on the same side of the first section body. A reinforcing rib I parallel to the second section body is bent on the third section body towards the direction close to the first section body; the end, away from the first section body, of the second section body is perpendicularly bent to form a fourth section body, the fourth section body and the first section body are located on the same side of the second section body, and the fourth section body is bent in the direction close to the first section body to form a fifth section body parallel to the second section body. And a reinforcing rib II parallel to the first section body is bent on the fifth section body towards the direction close to the second section body. The mounting beam has the effect of improving the structural strength and rigidity of the mounting beam.

The invention discloses a preparation method of a high-performance high-breakdown-voltage permanent magnetic ferrite, relates to the technical field of preparation of permanent magnetic ferrites, and aims to solve the problem that the breakdown voltage performance cannot meet the requirement when a high-performance ferrite is prepared on the basis of a 9-series strontium ferrite pre-sintering material added with lanthanum and cobalt. The preparation method comprises the following steps: uniformly mixing a lanthanum-cobalt-free 5-series strontium ferrite pre-sintered material, a lanthanum-cobalt-added 9-series strontium ferrite pre-sintered material and a recycled waste material according to a ratio to serve as raw materials, adding auxiliary materials, mixing, putting into a ball milling tank, adding water, carrying out sufficient ball milling, discharging from the tank, filtering water, magnetizing, pressurizing and forming in a pressing machine, heating and sintering a formed blank, and carrying out high-temperature sintering to obtain the lanthanum-cobalt-free strontium ferrite composite material. Grinding and drying to obtain the permanent magnetic ferrite; the process is simple, the breakdown voltage of the high-performance ferrite added with lanthanum and cobalt is greatly improved, the internal current of the ferrite under high voltage is reduced, meanwhile, the magnetic performance is ensured, and the application of the ferrite under high frequency is promoted.

The invention belongs to the technical field of sewage purification treatment, and discloses an aquaculture wastewater ecological comprehensive treatment method and system.The method comprises the following steps that a plurality of hollowed-out composite filler balls prefabricated in a factory are placed in a sieve type purification filter dam assembling unit of an ecological purification filter dam; particles in aquaculture wastewater are filtered by filter holes with different diameters formed in a plurality of positions of a sieve type purification filter dam assembly unit, and meanwhile, when wastewater flows in, through iron-carbon micro-electrolysis coupling and an autotrophic-heterotrophic denitrification process of a solid-state carbon source and microorganisms, the particles in the aquaculture wastewater are filtered by the composite filler which is uniformly mixed and filled in a hollow composite filler ball according to a proportion. According to the aquaculture wastewater treatment system and the aquaculture wastewater treatment method, comprehensive ecological purification treatment including filtration, nitrification, denitrification, pollutant and harmful substance degradation and precipitation is performed on the wastewater, solid particles, total nitrogen, total phosphorus and antibiotics in the aquaculture wastewater are efficiently removed, up-to-standard discharge or cyclic utilization is realized, the treatment process and system are greatly simplified, and meanwhile, the construction and operation and maintenance cost of the whole system is also reduced.

The invention is suitable for the technical field of energy storage, and provides an alternating current control cabinet and a design method thereof, electronic equipment and a storage medium, and the method comprises the steps: determining the parameters of an energy storage converter according to the input information of an energy storage system; determining a design scheme of the AC control cabinet according to the design requirements of the AC control cabinet, the parameters of the energy storage converter and the principle of lowest cost; calculating heat dissipation parameters according to the design scheme; and outputting a design scheme under the condition that the heat dissipation parameters meet the heat dissipation requirements, and repeatedly executing calculation of the heat dissipation parameters according to the design scheme and subsequent steps after the design scheme is adjusted under the condition that the heat dissipation parameters do not meet the heat dissipation requirements.

The invention discloses a method for identifying modal parameters of a stator assembly of a vehicle driving motor. The method comprises the following steps: 1) performing a modal test on the stator assembly; 2) performing modal shape identification of the stator assembly based on a modal test result; 3) establishing a finite element simulation model of the stator assembly; 4) establishing a test model of the response surface of the stator assembly; 5) simulation of a stator assembly finite element model; and 6) calculating a response surface function of the stator assembly and identifying modal parameters. According to the method, rapid identification of the modal parameters of the stator assembly is realized through a series of methods of modal test of the stator assembly, modal shape identification of the stator assembly, finite element simulation model establishment of the stator assembly, test model establishment of the response surface, simulation of the finite element model, response surface function calculation and modal parameter identification, so that the product development period is shortened; and the one-time off-line qualification rate of products is improved, and cost reduction and efficiency improvement are effectively achieved.

The invention provides a method for directly extracting neptunium based on a conjugate cavity structure. The conjugated cavity type molecule can be used for directly and efficiently extracting neptunium (Np). On one hand, the molecule has a cavity structure highly matched with metal ions, and on the other hand, the structure has high conjugacy and can be effectively combined with actinide elements with obvious electron delocalization. Based on the characteristics, direct and efficient extraction of Np is realized under the condition of not depending on an oxidation-reduction process. The method has a good application prospect in the field of advanced nuclear fuel circulation.

The utility model relates to an SNCR (selective non-catalytic reduction) and SCR (selective catalytic reduction) collaborative denitration ultra-low emission system for a coal-fired boiler. The system comprises an SNCR denitration unit, a primary economizer, an airflow uniform distribution device, an SCR denitration unit and a secondary economizer, the SNCR denitration unit consists of an ammonia water / urea solution tank, a delivery pump and a spray gun; and the SCR denitration unit comprises an SCR layer. The system disclosed by the utility model is simple and reasonable in structure, reliable in operation, low in investment and operation cost, long in service life and free of secondary pollution, and the NOx-containing flue gas of the coal-fired boiler can be efficiently denitrated and purified.

The invention discloses a thermal power plant boiler flue gas waste heat recovery device which comprises a boiler, a carbon cylinder, a recovery barrel, a transfer pipe and a recovery box, the boiler, the carbon cylinder, the recovery barrel, the transfer pipe and the recovery box are sequentially connected, a boiler coating sleeve is arranged on the outer side of the boiler, and the recovery barrel is communicated with the boiler coating sleeve through a first recovery barrel conveying pipe or a second recovery barrel conveying pipe. Belongs to the technical field of boiler preheating recovery, and is characterized in that a boiler, a carbon cylinder, a recovery barrel, a transfer pipe and a recovery box are sequentially connected, a boiler coating sleeve is arranged on the outer side of the boiler, a spiral gas passing pipe is arranged in the recovery barrel, one end of the spiral gas passing pipe is communicated with the carbon cylinder, and the other end of the spiral gas passing pipe is communicated with the transfer pipe; therefore, after flue gas is discharged from the boiler, part of particle waste residues can be filtered out through the carbon cylinder, then high-strength waste heat recovery is conducted in the recovery barrel through the spiral gas passing pipe, after recovery, the flue gas is conveyed into the recovery box through the transfer pipe to be subjected to gas washing, and the flue gas can be safely discharged after being subjected to gas washing.

The invention relates to a vehicle noise optimization method and device, a vehicle and a storage medium, and relates to the technical field of computers. The method comprises the following steps: acquiring a noise exceeding value of a target part of a vehicle; the noise exceeding value is a difference value between a noise value generated by the target part and a reference noise value corresponding to the target part in the vehicle driving process; determining target equivalent static stiffness corresponding to the noise exceeding value of the target part; the noise generated by the target part with the target equivalent static stiffness is lower than a reference noise value corresponding to the target part; and determining an optimization scheme of the target part of the vehicle based on the target equivalent static stiffness. Therefore, the structure of the target part can be optimized based on the optimization scheme, so that the noise generated by the target part in the vehicle driving process is reduced.

The utility model discloses a sewage treatment system capable of accurately removing phosphorus, and belongs to the technical field of sewage treatment. The system comprises a sand water pretreatment tank, a biological treatment tank, a secondary sedimentation tank, a water-collecting well, a coagulative precipitation tank, an online instrument and a dosing room, a total phosphorus and flow online monitor is mounted at the water-collecting well and transmits a detected total phosphorus value of effluent of the water-collecting well to a controller, and when a critical value is reached, the controller starts a metering diaphragm pump in the dosing room, so that the effluent of the water-collecting well flows out of the dosing room. And adding a corresponding amount of dephosphorization agent. The system is high in automation degree, the sewage treatment system is more stable, the usage amount of chemicals is saved to the maximum extent, chemical adding and phosphorus removal are more reasonable, and the labor and sewage operation cost is also reduced. The system is high in automation degree, the water outlet stability can be improved, and the problem that medicine adding lags is solved to the maximum extent; and the dosage can be controlled, so that the dosage of chemicals is saved to the greatest extent, the chemicals are more reasonably added to remove phosphorus, and the effects of reducing cost and increasing efficiency are realized.

The invention belongs to the technical field of data processing, and discloses a method for automatically arranging cache services, which comprises the following specific steps: step 1, a user applies for required capacity according to requirements, fills in related data and submits the next process; according to the method, high-reliability service capability is provided for middleware Redis service automatic arrangement in a production environment, a standard business application process is established, so that the process is standardized, application and configuration are standardized, safety, reliability and stability are achieved, the problems of configuration disorder and the like are avoided, the Redis versions are uniform and are 5.6, and the Redis versions are uniform and are 5.2. 6. Meanwhile, based on the work order process, butt joint with existing platform standardized services can be supported, pod is automatically created, services are started, clusters are established, template configuration, different capacities, specifications and copies of Redis services are generated in a customized mode according to different business scenes, services are provided, cost reduction and efficiency improvement are achieved, the server utilization rate is effectively increased, resources are reasonably used, and the system can be used immediately after being opened.

The invention provides a preparation method of a rare earth AB2 type hydrogen storage alloy, which comprises the following steps: (1) mixing a raw material A and a first rare earth metal, and sequentially carrying out first smelting and post-treatment to obtain a high-purity A cast ingot; the raw material A comprises sponge Ti and / or sponge Zr; and (2) mixing the source A, the source B and second rare earth metal, and carrying out second smelting to obtain the rare earth AB2 type hydrogen storage alloy, the A source comprises the high-purity A cast ingot in the step (1) and an optional A raw material; the B source comprises a Cr source and / or a Mn source. The rare earth metal and the raw material A are refined through first smelting, the purity of the metal raw material can be effectively improved, the hydrogen storage alloy is prepared through second smelting of the high-purity A cast ingot, the platform pressure of the hydrogen storage alloy is more stable, lag and residue are lower, and the hydrogen absorption and desorption performance is effectively improved.

The invention discloses high-temperature large-temperature-difference early-strength low-density well cementation cement slurry and a preparation method thereof, and relates to the technical field of oil and gas well cementation. The well cementation cement slurry comprises the following components in parts by mass: 100 parts of oil well cement; 15-35 parts of a high-temperature strength stabilizer; 10-30 parts of a lightening agent; 0.2 to 0.6 part of an early strength agent; 0.3 to 0.7 part of a high-temperature suspension stabilizer; 1-5 parts of a high-temperature fluid loss agent; 0.3 to 0.7 part of a high-temperature retarder; and 50-70 parts of water. The problems that in the prior art, large-temperature-difference low-density cement paste is poor in rheological property, too large in water loss, poor in high-temperature stability, slow in strength development and the like are solved, safe well cementation construction of a long-sealing-section easy-leakage stratum is achieved, and therefore efficient and safe exploitation of deep stratum oil and gas resources is guaranteed.

The invention discloses a method for improving SPA application development performance. The method comprises the steps that an npm package installer is adopted to initialize an SPA application so as to manage application dependency in a unified mode; splitting dependent packages and codes with high computing power in the SPA application so as to reduce the number of files when an npm package manager compiles and packages; performing a Wasm conversion test and conversion on the high-computing-power code, and performing Wasm compilation on the dependent package to improve the compilation speed; judging updating of the dependent package in the application installation directory by adopting a package detector so as to re-execute the compiling work of the dependent package; and integrating the front-end framework with the Wasm through SPA application configuration so as to realize shunt loading of the framework structure. According to the method, front-end dependence rapid compiling and loading can be achieved, the construction performance and the construction speed are improved as much as possible, the pressure of an npm package manager is relieved, meanwhile, the compiling speed is improved, and the limitation of traditional SPA application compiling and packaging is solved.

The invention provides a railway passenger transport security check forbidden and limited article intelligent identification method and device, and the method comprises the steps: inputting a currently collected target article image corresponding to a target article located on railway passenger transport security check equipment into a preset forbidden and limited article intelligent identification model, so as to output forbidden and limited article identification result data corresponding to the target article image, the model is obtained by training a YOLOv8 optimization model based on each article image of various scales and a label in advance, and the label is used for identifying a detection frame on the article image and an identification type identifier of a forbidden and restricted article to which the detection frame belongs; the YOLOv8 optimization model is formed by optimizing a YOLOv8 model on the basis of a SegNeXt convolution attention mechanism and a GSConv module in advance; and outputting forbidden and restricted article identification result data. According to the invention, the calculation complexity of the forbidden and restricted article intelligent identification model can be effectively reduced, and the accuracy and efficiency of the forbidden and restricted article intelligent identification by using the model can be improved.