33results about How to "Guaranteed practicality" patented technology

The utility model discloses a kind of double insurance sealing structure grease injection valve, it is related to grease injection valve technical field, including grease injection valve body, the bottom of grease injection valve body is provided with sealing control mechanism, sealing control mechanism includes threaded cylinder, the bottom of grease injection valve body is provided with threaded cylinder.The utility model is provided with sealing control mechanism, can reach the double sealing of grease injection valve to prevent grease leakage, with the effect of controlling grease discharge speed, in the use process, prevent grease leakage by first sealing ring and second sealing ring, by rotating fixed cylinder to suitable position, to control the number of outlet, and then control the speed of discharging, can avoid because lubricating grease leakage is difficult to prevent, and cause lubricating grease unnecessary consumption, increase use cost, and leaked lubricating grease will contaminate equipment surface, ground and surrounding environment, affect the neat condition of work place to appear, ensure the practicability of the grease injection valve.

The utility model discloses a kind of high-efficiency demister for boiler flue gas, it is related to boiler flue gas processing technical field, including processing tank subassembly and spraying subassembly, the inside intermediate installation of processing tank subassembly has demisting subassembly, spraying subassembly is symmetrically set in the left and right sides of demisting subassembly, the both ends of processing tank subassembly are connected and installed with stabilizing support.The high-efficiency demister for boiler flue gas, by spraying subassembly is symmetrically set in the both sides of demisting subassembly in the inside of processing tank subassembly, the structure of spraying subassembly is set with the structure of rotary valve pipe, it can be connected with external water supply equipment, or be connected with feeding equipment, so as to assist the structural cleaning maintenance of demisting subassembly, or reaction reagent is sprayed in flue gas, to guarantee flue gas treatment effect, in addition, the structure of stabilizing support can be used, the structure of processing tank subassembly can be expanded while being supported.

The application relates to a vehicle takeover method and device for driving and parking, wherein the method comprises the following steps: detecting the current state of the vehicle, recommending to search for a parking space meeting preset parking conditions during driving; sending a release reminding signal of a throttle pedal and a steering wheel to a user based on an activation instruction; within a preset time length, generating a parking planning route of the vehicle according to the actual position of the parking space and the current position of the vehicle, and controlling a parking system to drive the vehicle to park into the parking space according to the parking planning route. According to the application, when it is detected that the driver releases the throttle pedal and the steering wheel, the parking planning route of the vehicle is generated according to the actual position of the parking space and the current position of the vehicle, and the parking system is controlled to drive the vehicle to park into the parking space according to the parking planning route, so that the parking efficiency is improved, the demand of the user for driving and parking is met, the use experience of the user is improved, and the intelligence and practicability of the vehicle are ensured.

This utility model discloses a pneumatic valve bracket, relating to the field of pneumatic valve technology. It includes a fixing ring and a base plate. A pad is provided on the top of the fixing ring, and a shock-absorbing mounting mechanism is provided on the top of the pad. The shock-absorbing mounting mechanism includes a first shock-absorbing pad. This utility model, through the setting of the shock-absorbing mounting mechanism, can achieve the function of damping vibration at the connection between the valve and the bracket. During use, the first and second shock-absorbing pads are installed by the cooperation of a first bolt and a first nut, and a second bolt and a second nut. The first and second shock-absorbing pads dampen vibration at the connection between the valve and the bracket, avoiding the situation where, due to the difficulty in damping vibration at the valve-bracket connection, the fluid medium flowing through the valve causes continuous impact and vibration on the valve body. This vibration is directly transmitted to the valve body, accelerating wear and significantly shortening the valve's service life, thus ensuring the durability and practicality of the bracket.

The application discloses a multi-agent material calculation consistency calibration method, belonging to the cross field of material science, artificial intelligence and computational physics. The method adopts a master-slave structure multi-agent system, containing one master agent and at least three slave agents. The master agent is responsible for overall coordination, embedding physical mechanism constraints, consistency calibration and output results. The method steps are: constructing a calculation system, introducing physical mechanism constraints and embedding slave agent calculation models, collecting calculation data, performing bias analysis, adjusting parameters or correcting results through iterative calibration, and finally verifying and outputting the final results. The application introduces physical mechanism constraints, combines bias analysis and iterative calibration, and solves the problems of poor consistency of existing multi-agent material calculation results and easy violation of physical laws. Experiments show that the method reduces the deviation of the calculation results and the experimental measured values to below 3%, improves the calibration efficiency by more than 40%, and improves the calculation accuracy by more than 35% compared with the prior art, thereby improving the accuracy and engineering practicability of high-throughput calculation of material performance.

This utility model discloses a tubular solar power generation support, relating to the field of solar power generation. It solves the problem of existing devices being unable to properly disassemble and stably assemble solar panels of different specifications according to requirements. The solution is as follows: it includes two sets of support components, left and right, and limiting components mounted on them, with solar panels clamped within the limiting components. Each support component includes a lower tube frame and an upper tube frame clamped to it. The upper tube frame is fitted with limiting components for clamping the solar panels, and both the lower and upper tube frames are made of steel pipes. This tubular solar power generation support, through the arrangement of the support components and their upper limiting components, allows for efficient assembly of the support components through a set-up method. The limiting components allow for the limiting and pressing of solar panels of different lengths, widths, and thicknesses according to requirements. The overall design facilitates installation and subsequent efficient disassembly, ensuring practicality.

This utility model discloses a semi-automatic ton container filling machine, relating to the field of filling machine technology. It includes a filling box and a support frame. An electric hoist is installed at the bottom of the support frame, and a hook is installed at the bottom of the electric hoist. A material gun is installed at the top of the filling box, and the material gun is housed inside the hook. One end of the material gun is connected to a water pump, and a support block is installed at the bottom of the water pump. This utility model, through the arrangement of the support frame, electric hoist, and hook, can achieve the function of raising and lowering the height of the material gun. During use, by activating the electric hoist, the material gun hooked by the hook is raised and lowered to a suitable height. This avoids the situation where the material container being filled is too high, requiring manual handling of the material gun for filling, and the material gun itself is heavy, making manual handling tiring and increasing filling costs. This ensures the flexibility and applicability of the filling machine.

The utility model discloses a big and small mouth dual -purpose cup, including cup body, the opening end of cup body is the cup body big mouth end with outer thread, and the big bottle cover of inverted funnel shape is connected through the thread on the cup body big mouth end, and one small bottle cover is connected through the thread on the bottle cap small mouth end with outer thread, and the bottle cap small mouth end is adapted with the honey head bottle cap for sealing concentrated beverage, and the honey head bottle cap is screwed on the bottle cap small mouth end, realizes the quick docking of water cup and concentrated liquid container. The utility model has the dual structure characteristics of big opening and small opening, and can flexibly switch the use mode.

This utility model provides a clamping mechanism for internal hole sandblasting, comprising: a sandblasting box, the bottom of which is connected to a material receiving hopper, a shielding net fixedly connected to the upper end of the inner wall of the material receiving hopper, a control seat fixedly connected to the rear end of the inner wall of the sandblasting box, and a bearing seat fixedly connected to the bottom of the control seat; a driving unit, which is mounted on the control seat and the sandblasting box, and an assembly seat fixedly connected to the driving unit, with a sandblasting head mounted at the front end of the assembly seat; and a transmission unit, which is mounted inside the bearing seat and connected to the driving unit. This clamping mechanism for internal hole sandblasting, through the driving unit, controls the vertical movement of the sandblasting head, while simultaneously driving the fixed unit to rotate through the transmission unit, achieving uniform sandblasting of the workpiece's inner hole. During sandblasting, the sealing part dynamically seals the top of the workpiece's inner hole, reducing sand leakage and preventing equipment jamming and frequent shutdowns for cleaning.

The utility model belongs to shopping box technical field, concretely is a kind of shopping box with waterproof function, including box, bottom plate and handle, when user pulls zipper head, waterproof baffle is together with gradually sliding to cardboard, double water-blocking barrier is formed after closing, and the pull ring can be arranged in zipper head, drive retractable canopy to be unfolded, to reach the effect of rain-sheltering, one-way water valve is provided in bottom plate, and the cooperative sealing of waterproof zipper and water valve greatly improves the water resistance of shopping box, when user wants to use shopping box, by pressing the pressing plate on handle, so that air pump starts to inflate, gas is transported to inflatable air column by gas delivery pipe, so that box changes from folding shape to self-standing shape, if want to change back to folding shape, just need to pull the air valve at the bottom of box, inflatable air column and box integrated forming process ensure portability, also maintain the practicability of shopping box.

This utility model relates to the field of composite board technology and discloses a composite integrated environmentally friendly multilayer board, including a base layer, a connecting base layer and a top base layer arranged sequentially above the base layer, and a decorative layer on the upper surface of the top base layer. The connecting base layer is connected to both the base layer and the top base layer by an adhesive layer, and the top base layer is connected to the decorative layer by an adhesive layer. The decorative layer is a thin board formed by pressing natural wood veneer. This composite integrated environmentally friendly multilayer board, by setting positioning grooves on the surfaces of the base layer, connecting base layer and top base layer, and engaging with positioning blocks on the upper and lower surfaces of the connecting base layer for interlocking installation, adds mechanical positioning connection to the adhesive bonding of each layer structure. This effectively solves the problem of delamination and warping that easily occurs in traditional multilayer boards that rely solely on adhesive bonding, significantly enhancing the overall structural stability and impact resistance of the multilayer board and extending its service life.

The application discloses a kind of lavender preparation of degradable 3D wire and related equipment, it is related to 3D wire preparation technical field.The frame is rotatably connected with main rod in the inner wall of the frame, and the frame is rotatably connected with the main rod in one end of the frame, and the frame is rotatably connected with the main rod in one end of the frame, and the frame is rotatably connected with the main rod in one end of the frame, and the frame is rotatably connected with the main rod in one end of the frame, and the frame is rotatably connected with the main rod in one end of the frame, and the frame is rotatably connected with the main rod in one end of the frame, and the frame is rotatably connected with the main rod in one end of the frame, and the frame is rotably connected with the main rod in one end of the frame, and the frame is rotably connected in the inside of the frame with folding stirring device.The application is provided with folding stirring device and partition device, and the frame is divided into at least three chambers by partition device, and folding assembly is arranged in stirring melting chamber and vacuum chamber, and folding assembly is stirred to mixture, so that mixture is quickly melted, while stirring mixture in vacuum chamber, and volatile components in molten mixture produce gas, vacuum pump can quickly suck out gas in molten mixture, so that gas in molten mixture can be quickly removed, to ensure the quality of wire after forming.

This utility model discloses a split-type fixture structure for leak-proof machining of the stop of a half-shaft gear, relating to the field of half-shaft gear technology. It includes a base and a half-shaft gear body. A fixing and inspection mechanism is provided inside the base, comprising a boss. The boss is movably connected inside the base, and a first rack is fixedly connected to the outer wall of the boss. A second rack is fixedly connected to the inner wall of the half-shaft gear body. This utility model, through the setting of the fixing and inspection mechanism, can achieve the function of fixing and inspecting the half-shaft gear. During use, the engagement of the first and second racks, and the engagement of the third and fourth racks, fixes and inspects the half-shaft gear. This avoids the need for subsequent inspections due to the inability to inspect the half-shaft gear directly, which not only increases the workload of workers but also increases inspection costs and time. This ensures the practicality and working effect of the fixture.

The utility model relates to a kind of carbon dioxide inflation devices in grape wine fermentation process, comprising: fermentation tank body, its inside is provided with interlayer, and many gas holes are uniformly distributed on interlayer wall;Opening and closing mechanism, including movable installation in the gas hole by reset elastic member's closure plug;When inflation, gas pushes closure plug outward to make interlayer and fermentation tank body communicate;Reversing mechanism, including the straight-through pipe of the interlayer and external gas source connected by three-way valve, the other end of straight-through pipe not connected three-way valve is set in fermentation tank body;Flow guide mechanism, when the three-way valve of interlayer communication is closed, gas in interlayer is guided to fermentation tank body by flow guide mechanism to make interlayer be in negative pressure state, and closure plug is closed gas hole under the action of negative pressure adsorption force.The utility model makes gas flow from periphery to middle part and then push oxygen outward to discharge, to make external gas source pass through interlayer evenly and rapidly to the inflation of fermentation tank body, and then improve the efficiency of carbon dioxide inflation.

The utility model discloses a kind of test equipment of passive obstacle detection device of rail transit vehicle, it includes base, the base bottom is provided with the clamping device for being clamped on guide rail, the base is connected with the left and right movable screw rod, the screw rod is provided with slider, the slider is equipped with crossbeam contact block by connecting rod, the crossbeam contact block is rubber block, pressure sensor is provided on the connecting rod, the base is provided with pneumatic cylinder, the telescopic rod on the pneumatic cylinder is fixedly connected with the slider, the pneumatic cylinder is controlled by PLC controller, the PLC controller is used to receive the transmission signal of the pressure sensor and according to the transmission signal control the pneumatic cylinder movement.This equipment can simulate the operation scene when vehicle operating in warehouse passive obstacle detection device detects crossbeam impact to obstacle triggers vehicle emergency stop, ensure the convenience, safety, real-time, accuracy, flexibility, practicality when passive obstacle detection device test.

This utility model relates to a drug delivery robot that facilitates the placement and sorting of medicines, belonging to the technical field of drug delivery robots. The drug delivery robot includes: a delivery robot; and a protective mechanism. The protective mechanism includes medicine placement frames fixedly connected to the inner wall of the delivery robot in equal rows. Pulleys are rotatably connected to both sides of the inner wall of each medicine placement frame. A servo motor is fixedly connected to the front end of each medicine placement frame, and the output shaft of the servo motor is fixedly connected to one end of one of the pulleys. Through the cooperation of the servo motor, pulleys, and conveyor belt, the medicines on the medicine placement frames are automatically discharged, allowing them to automatically fall onto the surface of an inclined block. A stop block prevents the medicines from rolling directly onto the ground, reducing damage and ensuring the practicality of the drug delivery robot.

The utility model discloses a spiral drill cleaning device of hole drilling vertical rod machine, include: mounting seat, the corresponding spiral drill can be moved and installed on the mounting seat, the fixed installation of spacing cylinder is in the mounting seat is used for forming the radial spacing to the spiral drill, the upper side fixed mounting of spacing cylinder has a corresponding shower nozzle, the shower nozzle is located the upper side of the spiral direction of spiral drill, baffle, install in spacing cylinder not having one side of the shower nozzle, the outside of baffle is set up to lean to the upper side, and the baffle is all set up with a plurality of corresponding filter holes, the liquid collection cavity is set up in the outside of spacing cylinder in the interlayer state, the liquid pumping pipe is connected to the shower nozzle through the siphon tee pipe, and the liquid collection cavity is connected with the siphon pipe of the siphon section of siphon tee pipe. The utility model can effectively realize the timely cleaning of the soil adhered to the spiral drill under the premise of lower cleaning fluid consumption.

The utility model relates to garden plant cultivation equipment technical field especially, a kind of garden plant cultivation root control container, solve the root control container in prior art using buckle type connecting structure to fix shell, although it is relatively simple in installation stage, but it is inconvenient for later quick disassembly and replacement, reduce maintenance efficiency, and buckle structure is prone to wear or fracture after being disassembled and assembled multiple times, leading to the decline of connection stability, affect the overall service life of container Problem.The device includes base and flexible shell, base top is equipped with mounting groove, inside is provided with breather disc, and is fixed by center round plate and support rod.The utility model replaces traditional buckle structure by plug-in mode, realizes the quick disassembly of shell part, can be completed replacement or cleaning without complex tool, significantly improve maintenance efficiency and operation convenience, while enhancing structural stability and reusability, prolong the service life of container.

This utility model discloses an integrated solar street light. The key technical features are: a lamp post assembly with a lamp base plate at the top, a rotating assembly on the base plate, and a symmetrical set of pushing assemblies on the rotating assembly. The pushing assemblies are located between the lamp base plate and the rotating assembly, and a lamp is positioned below the pushing assemblies. The pushing assemblies and the lamp are detachably connected. A socket is provided on the lamp base plate, which cooperates with the lamp to achieve remote automatic lamp replacement, ensuring that manual replacement is unnecessary. This makes it suitable for use in remote areas and suburbs, further improving convenience. The automatic lamp replacement significantly extends the lamp's lifespan, further ensuring practicality.

This utility model relates to the field of natural gas transmission technology and discloses a skid-mounted outlet valve assembly for a natural gas station, including a skid-mounted platform, a support frame, a temperature control mechanism, and a conveying mechanism. The skid-mounted platform is fixedly connected to the support frame, and the conveying mechanism is laid on the support frame. The temperature control mechanism is fixedly connected to the skid-mounted platform, and the conveying mechanism is connected to the support frame. This utility model extends the heating end of the heating device into the interior of the water tank. In hot weather, to ensure the structural safety and normal operation of the device, a water pump draws water from inside the water tank through a pumping pipe and delivers it to the nozzles through a water supply pipe to cool the device and its surrounding environment. This prevents the sealing gaskets at the pipe valve connections from expanding due to excessive temperature, which could affect the sealing performance. Through multi-stage control of the inlet gate valve and the shut-off valve, the device can respond in case of abnormalities, avoiding accidents.

This utility model discloses a laser welding head capable of blowing away welding impurities, relating to the field of laser welding head technology. It includes a support plate, with an adjustment and cleaning mechanism on one side of the support plate. The adjustment and cleaning mechanism includes a connecting plate, also located on one side of the support plate. By adjusting the cleaning mechanism, this utility model can effectively remove welding impurities in a timely manner. During use, by activating the first electric push rod and the fan, the fan blows away welding impurities at different angles. This avoids the problem of impurities remaining at the welding interface, forming an "isolation layer," which hinders the effective bonding between material molecules and degrades the welding effect. Furthermore, impurity residue makes the head less secure when fixing the workpiece, causing the workpiece to wobble and resulting in incorrect welding position. Therefore, this invention ensures the practicality of the laser welding head.

The utility model relates to the technical field of urban and rural traffic, especially a guide device for urban and rural traffic planning, including support column, the inside sliding joint of support column has an adjusting column, the inside sliding joint of adjusting column has a rotating shaft, the inside rotation connection of rotating shaft has a rotating column, the one side fixed connection of rotating column has a screw rod, the inside of screw rod is connected with the adjusting column outside thread, the outside rotation connection of rotating shaft has a plurality of guide frame. The utility model's advantage lies in: the setting of the utility model in the sleeve, can when needing to adjust the guide board information in the later period, through the replacement of dismounting the sleeve, need not integral replacement, use more convenient and cost lower, the number of guide board and guide frame can increase or decrease according to the later period demand, angle adjustment is convenient, and the movable installation between support column and adjusting column, convenient installation height adjustment after.

The utility model discloses a high temperature rotary furnace end surface sealing structure, including furnace top component and reinforcing member relates to high temperature rotary furnace technical field, the top of furnace top component is installed with furnace cover subassembly, and the vertical installation of fixed peg is between furnace cover subassembly and furnace top component, and the side of furnace cover subassembly is installed with reinforcing member. The high temperature rotary furnace end surface sealing structure, through the structural setting of reinforcing member, can provide further combination fixed in horizontal direction while the fixed peg vertical connection furnace top component, furnace cover subassembly, to this as far as possible guarantee the connection stability and the connection firmness between furnace top component, furnace cover subassembly, the structural setting between furnace top component, furnace cover subassembly can guarantee good structure sealing, and the structural setting between entire structural member carries out good simplification, can control production cost while guaranteeing use effect, to ensure the practicability on structure.

This application discloses a time-series prediction method and a training method for a time-series prediction model. The method includes: acquiring time-series data, which contains N data points with temporal correlation, where N is a positive integer greater than 1; modifying the state parameters of an optical quantum circuit based on the time-series data; acquiring the quantum feature vector output by the optical quantum circuit based on the state parameters; decoding the quantum feature vector to obtain M prediction results corresponding to M consecutive time-step evolutions; acquiring the quantum feature vector output by the optical quantum circuit based on the state parameters includes: performing a spatial unitary transformation on the optical quantum information of each time step input to the optical quantum circuit through the spatial unit of the optical quantum circuit; delaying the optical quantum information of the M consecutive time steps through the delay unit of the optical quantum circuit; and sampling the output of the optical quantum circuit at each time step to obtain the quantum feature vector.

The application relates to the technical field of unmanned planes, in particular to a hydrogen fuel cell unmanned plane with an emergency function for sea deployment, which comprises a lower part of an unmanned plane body provided with supporting legs; the hydrogen fuel cell unmanned plane further comprises: containing bins which are symmetrically arranged on the two sides of the lower part of the unmanned plane body in pairs and relative to the supporting legs, the two containing bins are located on the outer sides of the supporting legs, hydrogen gas cylinder bodies are arranged in the containing bins, and the lower ends of the supporting legs are lower than the lower ends of the containing bins; pushing mechanisms which are connected with the two containing bins in pairs; and a driving source arranged between the two pushing mechanisms, the driving source is used for driving the two pushing mechanisms to synchronously push the two containing bins to move away from each other. The application improves the floating stability of the unmanned plane on the sea surface, and avoids the unmanned plane from being overturned due to swinging with sea waves.

This invention provides a robust adversarial camouflage generation method, system, and storage medium for monocular depth estimation in multi-view and complex environments. The method includes: Step S1, scene data acquisition: acquiring forward image data during vehicle movement; Step S2, adversarial texture rendering; Step S3, multi-view image acquisition: randomly selecting different angles, distances, and bias parameters, obtaining the corresponding camera positions through a transformation function, and using a differentiable renderer to obtain multiple object images with different angles, distances, and offsets, along with corresponding masks; Step S4, complex physical domain environment enhancement; Step S5, adversarial loss: constructing an adversarial loss function; Step S6, multi-view joint optimization. The beneficial effects of this invention are: overcoming the limitations of existing methods for object detection models and their difficulty in directly transferring to regression tasks, achieving robust multi-view adversarial attacks against texture-sensitive models like MDEs in complex physical domains.

The utility model relates to filter process technical field, concretely for a kind of viscous high molecular material liquid refining device, including first cylinder and second cylinder, the second cylinder is slidably arranged in the inside of first cylinder, the inside of first cylinder and the bottom of second cylinder form temporary storage bin, and the bottom of second cylinder is provided with filter plate, the inside of second cylinder is provided with the spiral auger that can contact with the inner wall of second cylinder, the top of second cylinder is provided with motor that drives spiral auger, the outer edge of first cylinder upper end is provided with lifting device, the lifting device is connected with the top of second cylinder, the sidewall of the top of second cylinder is provided with liquid inlet pipe and feed pipe, the spiral auger has cavity, and heating sheet is arranged in the cavity in the inside of spiral auger.

The utility model discloses a kind of clamps of processing turbine volute, including main plate, the upper portion of main plate is provided with clamping assembly, the upper surface of main plate is fixed with bearing seat by bolt, and the upper surface of bearing seat is fixedly connected with multiple positioning columns, the upper surface of main plate is fixedly connected with support plate, the top of support plate is fixedly connected with the fourth electric push rod, and the side of fourth electric push rod output end is fixedly connected with sliding plate, and the side of sliding plate is provided with support assembly.The utility model is through the design of clamping assembly, by first electric push rod and second electric push rod cooperation can respectively drive pressing block to slide left and right and up and down, so that volute can be clamped between pressing block and bearing seat, the operation of convenient operating personnel uses, and the positioning rod on bearing seat can be inserted into the mounting hole of volute, the volute being clamped is limited, avoid volute displacement, guarantee the precision of volute processing use.

This utility model relates to a high-wear-resistant plastic water pipe, comprising an inner pipe and an outer pipe on the outside of the inner pipe. The outer pipe has a wear-resistant mechanism on its outer side to improve its wear resistance. A protective mechanism for protecting the service life of the plastic water pipe is provided between opposite sides of the inner and outer pipes. The wear-resistant mechanism includes a wear-resistant layer on the outer side of the outer pipe. Fixing rings are fixed at both ends of the outer surface of the wear-resistant layer. A threaded hole is formed on the front of each fixing ring, and threaded sleeves are threaded into the inner cavities of the threaded holes on both sides. This high-wear-resistant plastic water pipe, through its wear-resistant mechanism, provides wear protection during use, thereby protecting the service life of the plastic water pipe. Furthermore, the protective mechanism provides cushioning, corrosion resistance, and waterproofing, thus maintaining the practical performance of the plastic water pipe in various harsh environments.

The application provides a light control method and device in virtual production, wherein the virtual production is used for fusing a real scene and a virtual scene to generate a target video; the method comprises the following steps: taking a physical lamp in the real scene as a reference, creating a virtual lamp corresponding to the physical lamp in the virtual scene; obtaining a target audio applied to the target video and playing the target audio; in the process of playing the target audio, controlling the virtual lamp to generate a first light effect corresponding to the currently played target audio in the virtual scene, and synchronously controlling the physical lamp to generate a second light effect corresponding to the currently played target audio in the real scene; wherein the first light effect and the second light effect are used for virtual production to generate the target video containing the first light effect and the second light effect. Through the application, synchronous control of the virtual lamp and the physical lamp can be realized, and the efficiency of the virtual production is improved.