69results about How to "Reduce spending" patented technology

The invention discloses an intelligent equipment control system and method based on cloud computing, and relates to the technical field of equipment control. The system comprises a data acquisition and processing module, a user behavior analysis and preference modeling module, a standby energy consumption identification module and a real-time monitoring and adjusting module. The data acquisition and processing module collects historical power consumption data and external environment data of the smart home equipment, obtains a power consumption mode by analyzing the historical power consumption data, and performs historical energy efficiency evaluation in combination with the environment data to form an energy consumption portrait; the user behavior analysis and preference modeling module obtains user historical behavior data and constructs a user preference model; the standby energy consumption identification module identifies equipment with standby energy consumption and generates an energy-saving control scheme in combination with the use time period of the equipment; and the real-time monitoring and adjusting module implements the energy-saving control scheme, acquires the power consumption data and the environment data in real time, performs energy efficiency evaluation, and adjusts the energy-saving scheme according to the evaluation result.

The invention provides a wood stacking device for wood board production, and belongs to the technical field of wood board stacking. Comprising a bottom plate, a transferring assembly and a stacking assembly, the transferring assembly comprises a workbench installed on the top of the bottom plate, a remaining groove is formed in one side of the workbench, and an inclined groove is formed in the other side of the workbench. The lifting frames are driven to do circular motion through rotation of the chain, at the moment, the two sets of lifting frames lift wood plates on the transfer table upwards and then rotate the wood plates to the stacking bin, when the wood plates rotate to the bottom of the stacking bin, the wood plates are blocked by the bottom of the stacking bin, and therefore the wood plates are left in the stacking bin; and when the lifting plates are blocked by the wood plates in the stacking bin, the lifting plates rotate upwards, it is guaranteed that the two sets of lifting frames can pass through the stacking bin, automatic stacking and circulating stacking of the device on the wood plates can be achieved, the stacking efficiency of the wood plates is improved, and the labor cost is reduced.

The invention belongs to the technical field of artificial intelligence, and discloses a dry eye diagnosis and treatment integrated system based on a deep neural network, which comprises an input unit module, a diagnosis unit module, a data matching module and an output unit module, and is characterized in that dry eye symptoms and OSDI scale result characteristics of a patient to be diagnosed are input through the input unit module; the diagnosis unit module obtains the dry eye symptom, the OSDI scale and the corresponding relation between the lower tear river height and the mild dryness, moderate dryness and severe dryness of a patient, the data matching module matches the result features of the dry eye symptom, the OSDI scale and the psychological survey scale of the patient to be diagnosed into the corresponding relation, and a corresponding matching diagnosis report is generated. And finally, outputting grading diagnosis of light, moderate and heavy dry eyes of the patient to be diagnosed through an output unit module. The system can help clinicians to improve the diagnosis efficiency of dry eye grading and reduce missed diagnosis and misdiagnosis, and is high in operability.

The invention discloses an air-ground cooperative unmanned vehicle path planning method in a complex environment, and the method comprises the steps: firstly obtaining distribution point position information, distribution point material demand information, environment information, distribution center position information and unmanned vehicle information; secondly, preliminarily performing global path planning according to the information; then, the unmanned vehicle runs according to a path obtained by global planning, and when the unmanned vehicle senses that the surrounding environment cannot pass through, a built-in unmanned aerial vehicle of the unmanned vehicle lifts off to recollect surrounding environment information to obtain updated environment information; and finally, according to the updated environment data, local path planning is carried out on each path through traversal constraint, re-planning path constraint and energy consumption constraint, and a distribution path of the unmanned vehicle in a complex environment is obtained. Aiming at the requirements of maneuverability, rapidity and continuity of the unmanned vehicle in a complex environment, the unmanned vehicle is not restrained by an existing road, so that the emergency material distribution time is shortened, and the rescue efficiency is improved.

The invention discloses a deep foundation pit construction safety risk pre-control method and system based on a control theory and a dual-system theory, and the method comprises the steps: carrying out the risk recognition and risk monitoring of deep foundation pit construction safety based on the expansion of a sensor, determining a risk point, carrying out the pre-control discrimination and pre-control rating of the recognized and monitored deep foundation pit construction safety risk, and carrying out the early warning of the deep foundation pit construction safety risk. And finally, performing pre-control decision making and pre-control execution on the pre-control risk in the step 2 based on an actuator and DST expansion. According to the method, the source risk and the state risk are systematically identified and monitored, potential risks can be timely found and prevented, the operation stability of a project is improved, potential safety hazards can be timely identified and coped with by monitoring various state risks, and the risk risk is effectively prevented. Safety of constructors and the surrounding environment is ensured, and a positive effect on cost control of a project is achieved.

The utility model discloses a collapsible cosmetic box relates to the field of cosmetic box, including box body, the hinge rotation of box body is provided with the lid, the equidistance of box body is provided with a plurality of recess, and the inside of recess is provided with the bearing plate, and the bottom of box body is provided with fixed mechanism, and fixed mechanism includes: fixed link, and the bottom of fixed link fixed connection is in bearing plate, and one end of fixed link is connected with the sliding of box body, and the inside of box body is provided with the clamping component, and the bottom of box body is provided with the shielding component, the utility model discloses the setting mode of bearing plate, fixed link, clamping component and shielding component cooperation, after the use of eye shadow on the bearing plate, just take out the bearing plate, and the bearing plate of bearing eye shadow can be replaced, need not discard the appearance beautiful generous box body, can be repeatedly used, and the bearing plate with eye shadow can be freely combined, need not pay for the eye shadow of not like, reduce the expenditure.

The invention discloses a capacity configuration method for a household photovoltaic energy storage system, and the method can comprehensively consider the actual electricity demand, available installation area, sunlight resources and other factors of a household through comprehensive data collection and analysis, and precisely evaluates the capacity configuration of the household photovoltaic system. According to the invention, through comparing the generating capacity of the photovoltaic system with the actual electricity consumption of the family, the proper capacity of the energy storage system is evaluated; based on energy storage system capacity evaluation, a plurality of factors such as user cost input, electric appliance equipment possibly increased in the future, use frequency change of existing equipment, the service life of energy storage equipment, system loss and charging and discharging rules are comprehensively considered, and finally a practical and feasible household photovoltaic system capacity installation scheme is obtained through coordination. The method not only ensures that the capacity of the energy storage system meets the electricity demand of a family, but also can utilize solar energy resources to the greatest extent, and meanwhile, reduces the expenditure of family investment cost and effectively improves the energy utilization efficiency.

The utility model provides a double-form tobacco pipe which comprises a tobacco pipe body, a tobacco burning bin is arranged at the top of the tobacco pipe body, a detachable bottom cover is arranged on the bottom face of the tobacco pipe body, an annular threaded connecting part is arranged at the bottom of the tobacco pipe body, and the detachable bottom cover is installed on the annular threaded connecting part in a threaded fit mode. The suction nozzle is communicated with the tobacco combustion bin, and the suction nozzle is used for sucking smoke; the conversion kit comprises a threaded bottom cover, a water pipe and a sealing ring, the threaded bottom cover is matched with the annular threaded connecting part at the bottom of the tobacco pipe body, an annular connector is further arranged on the inner side of the threaded bottom cover, the water pipe is detachably connected to the annular connector, an annular mounting groove is formed in the inner side of the threaded bottom cover, and the sealing ring is embedded in the annular mounting groove; the water pipe is arranged on the periphery of the water pipe. The dual-form tobacco pipe can be freely switched between a common tobacco pipe form and a hookah form, different requirements of users are met, and convenience and scene adaptability of products are effectively improved.

This invention relates to the technical field of deep foundation pit construction, and in particular to a support pile support device and construction method. The device includes several connecting bolts, several expansion bolts, four pins, a fixing device, a soil layer, a support pile, and two tensile anchor cables. Both tensile anchor cables are fixedly connected to the interior of the soil layer. The fixing device includes an anchor bolt connector, two steel struts (first type) and two steel struts (second type). One end of each of the two steel struts (first type) and one end of each of the two steel struts (second type) are detachably connected to the outer surface of the anchor bolt connector. This invention features a detachable fixing device that connects the tensile anchor cables and the support pile, ensuring the stability of the support pile and replacing the function of a horizontal wainscoting. Furthermore, after use, this device can be disassembled and reused, saving money, reducing the expenditure on forging multiple horizontal wainscotings, avoiding waste of shaped steel materials, and eliminating the single-use limitation of horizontal wainscotings.

The invention provides a multifunctional mobile camera shooting vehicle structure, and relates to the technical field of video surveillance, the multifunctional mobile camera shooting vehicle structure comprises a mobile vehicle and a protection structure, universal wheels are fixedly mounted at four edges of the bottom of the mobile vehicle, a UPS power supply is arranged at one side of the mobile vehicle, an equipment host is arranged at one end opposite to the UPS power supply, an interphone seat is arranged on the equipment host, and the protection structure is arranged on the mobile vehicle. Two groups of interphones are mounted on the interphone seat, a fixed support is fixedly connected to one corner of the top of the mobile vehicle, a mounting frame is fixedly connected to the top of the fixed support, a display screen is arranged in the mounting frame, a protection plate is arranged at the front end of the mounting frame, and a hinge bent lug is fixedly connected to the middle of the top of the protection plate; by arranging the protection structure, dust is prevented from adhering to the screen, damage to the screen caused by external force is avoided, the service life of display equipment is prolonged, the maintenance cost is reduced, and the problem that the screen is damaged by the external force when the photographic car is not used is solved.

The utility model relates to a box nailing device based on a drum-type double-piece machine, which comprises a box nailing machine frame, a lower feeding assembly is arranged on the box nailing machine frame, an upper feeding assembly is arranged at the upper end of the lower feeding assembly in parallel, the upper feeding assembly is arranged on the box nailing machine frame through a lifting machine, and the lifting machine is arranged on the box nailing machine frame. The upper feeding assembly and the lower feeding assembly each comprise a feeding and aligning unit, a folding unit, a deviation correcting unit and a box nailing unit in sequence in the advancing direction of a paperboard. According to the automatic box nailing machine, automatic feeding can be achieved through the arrangement of the feeding and aligning unit, the folding unit can automatically fold the paperboards upwards or downwards, the processes of the two paperboards are kept consistent through the deviation rectifying unit, conveying errors are avoided, box nailing is conducted later, the accuracy rate is high, the waste rate is reduced, and the working efficiency is improved. And meanwhile, the distance between the upper feeding assembly and the lower feeding assembly is adjustable, so that the paperboard feeding device can be suitable for paperboards with different thicknesses, the expenditure of equipment is reduced, and the cost is saved.

This invention proposes a blowout preventer (BOP) arrangement design method. The lower BOP and lower riser assembly are vertically arranged on the same sidewall of the moonpool, perpendicular to the ship's length direction, using a fixing device. A lower BOP base and a lower riser assembly base are respectively connected below the lower BOP and lower riser assembly. Pressure testing pipelines and corresponding interfaces are provided around the lower BOP and lower riser assembly for BOP pressure testing operations. This invention can be disassembled and arranged separately or assembled as a whole for interchangeable arrangements; it can perform pressure testing and maintenance operations at a single storage location or simultaneously at two storage locations.

This invention discloses a trusted carbon footprint storage and intelligent traceability system for gold recycling based on blockchain and AI technologies, belonging to the intersection of green finance technology and environmental protection technology. The system adopts a four-layer architecture: the data acquisition layer binds batch IDs through GS1 encoding and integrates multi-source data through IoT sensors, a mobile app, and edge preprocessing; the AI ​​processing layer accurately calculates the carbon footprint based on a dynamic LCA model, optimizes process parameters through deep reinforcement learning, and simulates emission reduction potential; the blockchain storage layer uses a consortium blockchain (PBFT consensus) + IPFS storage, deploying smart contracts for storage and verification to automatically generate CDCEER carbon credits; the application layer provides traceability queries, ESG dashboards, regulatory audits, and green finance interfaces. This invention solves the problems of data fragmentation, inefficient calculation, and difficulty in value conversion, achieving trusted management and value conversion of the entire carbon footprint process, helping enterprises reduce costs and increase efficiency, comply with emission reduction regulations, and promote the green upgrading of the recycled precious metals industry.

The utility model provides a welding device for a thin-wall small-diameter corrugated pipe, which comprises a welding machine and a gas protection groove arranged in the corrugated pipe, and a plurality of height-adjustable bolt telescopic rods are fixedly arranged at the bottom of the gas protection groove, so that the back surface of a welding seam of the welding machine is protected by the gas protection groove. The welding seam forming device has the advantages that the height-adjustable gas protection groove is adopted, so that a welding seam can be always protected by protection gas, the problem of material burnthrough caused by overheating is effectively avoided, stable and uniform welding seam forming is achieved, the oxidation rate and the defect rate of the welding seam are remarkably reduced, and the welding seam forming quality is improved. The strength and the sealing performance of welding seams are improved.

The utility model belongs to the field of electric appliances, and particularly relates to a grounding device of a notebook computer, which comprises a two-wire plug, a charging socket is arranged at the top end of the two-wire plug, a first connector is inserted into the charging socket, and a wire is fixedly connected to the top end of the first connector. The top end of the wire is fixedly connected with a second connector, and the top end of the second connector is provided with a Type-C male connector. Through the arrangement of the grounding wire and the three-wire plug, induced electricity generated on the metal surface of the notebook computer is discharged, so that a user is prevented from feeling uncomfortable when touching the notebook computer during use, and the use experience of the user is improved; in addition, by arranging the additional three-wire plug, the cost is lower than that of directly using a grounding power supply, so that the purpose of reducing the expenditure is achieved; by reducing the induced electricity, the problem of bottom noise generated when the notebook computer is connected with the earphone can be effectively reduced, and the situation that current sound appears in the process of using the earphone is avoided.

The utility model discloses a powder surface modification device. The powder surface modification device comprises a reaction kettle, a settling box and a drying box which are connected in sequence, a feeding pipeline is arranged at a position, close to the side wall, of the bottom of the reaction kettle; a first spraying pipe and a second spraying pipe are arranged at the top of the reaction kettle; a stirring motor is arranged in the middle of the top of the reaction kettle, and a first discharging pipeline is arranged in the middle of the bottom of the reaction kettle; the end part of a rotating shaft of the stirring motor is fixedly connected with a dispersing paddle; the second discharging pipeline is arranged above the side wall of the reaction kettle; the second discharging pipeline is connected to the upper part of the settling box; the settling box and the drying box are arranged above the conveying belt, and the drying box is arranged at the position, relative to the rear portion of the conveying belt, of the settling box. According to the continuous powder surface modification device, the continuous powder surface modification process is realized, the problem of low efficiency caused by traditional intermittent production is solved, the production efficiency is improved, and the cost expenditure is reduced.

The purpose of the present invention is to provide a water-based paint recovery mechanism for musical instrument painting, which is characterized by: consisting of a spray room, multiple spray booths, a recovery tank, a recovery hole, two hanging columns and a track frame, each spray booth is provided with a spray booth support frame, four rollers and a paint mist collection membrane, and the lower part of the track frame is provided with multiple musical instrument hanging buckles; the entire mechanism has a simple structure and is easy to operate, and is used for water-based paint painting of musical instruments, and the spray booth adopts a condensing cabinet, so that when the water-based paint mist is sprayed onto the cabinet surface, it will not solidify, so that the paint flows into the recovery tank in a liquid state, reducing the environmental pollution of the spraying operation and reducing the emission of water-based paint painting, avoiding the waste of water-based paint, and reducing the cost expenditure of the enterprise, allowing the paint to flow into the recovery tank in a liquid state for recycling and reuse, saving resources, avoiding waste, and improving the reuse rate of the water-based paint recovery mechanism, which can more effectively achieve environmental protection and saving effects.

The invention discloses a power distribution intelligent management system based on artificial intelligence, and the system comprises an acquisition module which collects the current power utilization data of a power utilization area; the acquisition switching module is respectively connected with the power distribution processing module and the acquisition module; the power distribution processing module is respectively connected with the acquisition switching module and the electric energy conversion module, and controls the acquisition switching module to work so as to send a control signal to the corresponding electric energy conversion module according to the input current power consumption data of the power consumption area; the electric energy conversion module is connected with the energy storage module and controls the energy storage module to charge and discharge according to the control signal; a preset AI model is stored in the power distribution processing module, current power consumption data and historical power consumption data of the power consumption area are input to the AI model, and future power consumption demands and equipment hidden danger information corresponding to the power consumption area are output. And generating a control signal according to the future power consumption demand of each power consumption area, the equipment hidden danger information and the future weather information corresponding to the power consumption area.

A unit commitment decision-making method based on Monte Carlo tree search comprises the steps that 1, Monte Carlo tree node information suitable for unit commitment is defined, and the node information comprises the node action state, the node directional link and the node value of a thermal power unit; 2, on the basis of obtaining the node information in the step 1, according to a recursion principle of a tree structure, generating a Monte Carlo tree suitable for unit commitment; and 3, searching and selecting an optimal node according to an upper limit confidence interval strategy, and solving the unit commitment decision model based on Monte Carlo tree search. In order to thoroughly get rid of the technical problem that an existing unit commitment decision-making method depends on sample data, the unit commitment decision-making method based on Monte Carlo tree search is provided, and the unit commitment decision-making method based on Monte Carlo tree search aims at providing certain reference for research of a zero-data-driven unit commitment decision-making theory.

The utility model discloses an integrated metering instrument and a monitoring system, which have the advantages that an electricity metering component, a water metering component, a gas metering component and a heat metering component are integrated on a meter body of the integrated metering instrument, and an external power supply electrically connected with the electricity metering component supplies power, so that a battery does not need to be prepared; the power consumption, the water consumption, the gas consumption and the heat consumption of a user can be acquired only by adopting one set of power supply component, the signal processing component and the signal communication component, the production cost and the installation amount are reduced, the acquired signals are converted into a uniform format through the signal processing component and then are convenient for subsequent transmission and analysis, and the use efficiency of the circuit is improved; and when the air temperature is too low, a heat source passes through the heat consumption metering part, the temperature of the heat consumption metering part is high, the surrounding temperature can be increased, and especially for the water consumption metering part beside, water in the water consumption metering part is prevented from being frozen, and frost cracking of the water consumption metering part is effectively prevented.

The utility model discloses a container corner fitting cutting, jacking and feeding device, which belongs to the technical field of container corner fittings and comprises a feeding support beam, a horizontal pushing cylinder, a lifting pushing cylinder, a lifting platform, a sinking groove and a bottom plate. The feeding supporting beam is a double-straight-beam body which is horizontally arranged and bilaterally symmetrical, a gap is formed between the two beams, and the upper end face of the feeding supporting beam is a straight supporting end face. The horizontal pushing cylinder is located on the side of the end of the feeding supporting beam and provided with a horizontal telescopic cylinder rod extending in the axial direction of the beam. The sinking groove is formed below the end of the supporting beam and is a space sinking to the bottom face. The lifting material pushing cylinder is installed in the sinking groove and provided with a vertical telescopic cylinder rod which vertically stretches upwards. The lifting platform is installed on the vertical telescopic cylinder rod and is parallel to the gap between the feeding supporting beams. And the bottom plate covers the sinking groove. When the vertical telescopic cylinder rod retracts, the lifting platform and the bottom plate form a plane; when the cylinder rod extends out, the lifting platform is in butt joint with the end of the feeding supporting beam to form a plane. According to the device, the working safety is improved.

The large granary corrugated plate flexible automatic production line comprises a feeding table, a machining table and a stacking table, the top of the feeding table is provided with a pneumatic tensioning discharging machine and an uncoiling leveling machine, the top of the feeding table is provided with a cutting device, the top of the machining table is provided with a rolling forming machine, and the top of the machining table is provided with a conveying device. A punching device is arranged between the machining table and the stacking table, a conveyor is mounted at the top of the stacking table, a first mounting table is fixedly connected to the front face of the stacking table, and a first mechanical arm is mounted at the top of the first mounting table. According to the corrugated plate machining device, in the corrugated plate machining process, a full-automatic mode is adopted, plates do not need to be transferred during machining, the machining efficiency is effectively improved, and the expenditure of manpower and material resources is saved.

The invention discloses a remote control rotary type portable lamp holder device. The remote control rotary type portable lamp holder device comprises a remote control unit, a fixing unit, a rotating device and a mounting unit, the rotating device is assembled on the top of the fixing unit and detachably connected with the fixing unit, the mounting unit is assembled on the rotating device and detachably connected with the rotating device, the mounting unit is used for assembling lighting equipment, and the remote control unit is in electric signal connection with the rotating device. The control device is used for controlling the rotating device. Under the condition of the same light coverage area, the number of lighting devices can be reduced, due to the fact that the rotating device can be remotely controlled, lighting of a construction site can be switched between universal lighting and concentrated lighting, when concentrated lighting is needed, extra lighting devices are not needed any more, and therefore the use cost is saved.

The invention discloses an automatic parcel taking and sending method and system for a logistics post, and the method comprises the steps: 1, judging the damage condition of a parcel, and storing a damage image; 2, a storage area is selected for storage according to the parcel information, and storage area information is generated; 3, generating pickup information, and sending the pickup information to a pickup person; step 4, after the pick-up person picks up the parcel, whether the parcel needs to be disassembled or not is selected, if yes, a disassembling tool is provided, the disassembling process is recorded, and the step 5 is executed; if not, pickup is completed; step 5, the consignee selects whether to return and change goods, if so, the consignee inputs a goods return and change instruction according to a goods return and change reason, the system generates goods return and change information and determines a goods return and change area, the consignee puts the goods into the goods return and change area, and goods return is completed; and if the goods do not need to be refunded or changed, pickup is completed. The damage condition of the parcel is recorded under the condition that the parcel is automatically fetched and sent, and the disassembling process and the specific damage part of the goods are shot to serve as responsibility accounting vouchers, so that disputes are avoided.

The utility model relates to the technical field of mould production, in particular to a mould cavity height adjusting device and a mould, which comprises a mould cavity and an inner mould, a height adjusting component is arranged outside the mould cavity, and the height adjusting component is used for adjusting the height of the inner mould. The height adjusting assembly comprises an upper connecting plate, a lower connecting plate, a first connecting rod, a second connecting rod and a moving block, the upper connecting plate and the lower connecting plate are both located on the outer side of the mold cavity, and the first connecting rod and the second connecting rod are both located between the upper connecting plate and the lower connecting plate; compared with an existing mold cavity height adjusting device and an existing mold, the height adjusting device has the advantages that through the design of the height adjusting assembly, the purpose of adjusting the height of the mold cavity and the height of the inner mold is achieved, the same mold can be used for injection molding of the same kind of objects with different heights, and the mold is convenient to use. And the expenditure of financial resources is greatly reduced.

The application belongs to the technical field of unmanned driving, and specifically discloses a mine area road waterlogging detection method based on fusion of vision and laser radar, which comprises the following steps: acquiring image data and performing waterlogging segmentation; acquiring point cloud data, removing non-waterlogging point cloud to obtain a first segmentation result, and performing segmentation according to waterlogging semantic segmentation labeling to obtain a second segmentation result, and fusing to obtain a waterlogging recognition result; judging whether the image confidence degree is qualified or not; extracting ground point cloud in the point cloud data and modeling to obtain a fitting plane, projecting the edge contour pixel data to the fitting plane to construct a point cloud convex hull contour, and recognizing the point cloud convex hull contour to obtain the waterlogging recognition result; and has the following advantages: the multi-sensor fusion sensing mode can effectively deal with the problems existing in the single-sensor sensing, and has higher real-time performance, robustness and high confidence degree.

The utility model belongs to the technical field of doors and windows, and discloses a heat preservation and insulation energy-saving door and window, double-layer glass is installed on the outer side of a door and window frame, the door and window frame comprises a longitudinal frame, a transverse frame, a longitudinal mullion and a transverse mullion, and fixing grooves are formed in the outer ends of the longitudinal frame and the transverse frame. A heat insulation strip is clamped between an indoor side aluminum profile and an outdoor side aluminum profile of the door and window frame, a middle cavity of the indoor side aluminum profile is filled with a heat preservation layer, and a middle cavity of the outdoor side aluminum profile is filled with a heat insulation layer. The heat insulation strip is clamped between the indoor side aluminum profile and the outdoor side aluminum profile, and the cavity is filled with the heat preservation layer and the heat insulation layer, so that the door and window has an effective heat preservation and heat insulation function, independent accessory replacement does not need to be conducted by professionals, and the use cost is reduced. The heat insulation strips and the heat preservation layer further reduce indoor and outdoor heat exchange, so that the indoor temperature is more stable, and the living comfort is improved.

The invention belongs to the field of inventory prediction and optimization, and provides a dynamic disturbance perception inventory optimization method and system based on supply chain digital twinning, and the method comprises the steps: obtaining the full-link node data of a power grid supply chain, and extracting features; the method comprises the following steps: constructing a three-dimensional twin model of a power grid supply chain, considering scene features of the power grid supply chain, constructing disturbance factors, classifying unstructured disturbance factors and structured disturbance factors, fusing, and training a hybrid prediction optimization model according to the fused features in combination with power grid inventory management requirements in a power scene. Optimizing parameter configuration of the model; and processing the inventory data of the target area in the target scene by using the trained hybrid prediction optimization model, and determining a replenishment scheme. The inventory optimization accuracy can be improved, and the method is particularly suitable for electric power scenes.

The utility model relates to the technical field of brooding greenhouses, and discloses an arched shed brooding heat preservation device which comprises an outer shed, an inner shed is arranged in the outer shed, two brooding bins are arranged in the inner shed, a heating assembly is arranged on the left side of the outer shed and comprises a furnace arranged on the left side of the outer shed, and a heating pipe is communicated and fixed to the top face of the furnace. One end of the heating pipe penetrates through the outer left side and the inner right side of the outer shed and the inner shed and extends out of the right side of the outer shed. According to the utility model, the heat exchange box exchanges heat with the external air extracted by the exhaust pipe, so that the exhausted flue gas waste heat heats the new air, the heating strength required by the furnace can be reduced, the fuel expenditure is reduced, meanwhile, the new air is directly extracted from the inside of the inner shed by adopting the exhaust pipe, and as the air inside the inner shed is heated by the heating pipe, the energy consumption is reduced. And therefore, the new air in the inner shed also has a certain temperature, the heating strength required by the stove is further reduced, and the fuel expenditure is reduced.

The invention provides a brain cardiopulmonary wearing system which comprises a watch head body and a head ring, a first electrode slice capable of monitoring electroencephalogram is arranged on the inner side of the head ring, the watch head body is provided with an intelligent sensor used for monitoring physical condition information of a wearer, the watch head body is provided with an inner cavity and is hinged to a dial plate, a plurality of grooves are formed in the inner cavity, and protrusions are arranged at the bottoms of the grooves. The head ring is connected with a circular block through a plurality of connecting strips, the circular block is provided with a clamping groove used for placing the power supply sheet, the power supply sheet is connected with the first processor, and the first processor is in communication connection with the first electrode sheet and the meter head body. The watch head body is worn on a user for operation through the watchband, the head ring is worn on the head of the user, electroencephalogram is monitored through the first electrode slice arranged on the inner side of the head ring, then data are sent to the first processor, then the first processor sends the data to the watch head body, and finally the data are displayed on the dial plate.