15results about How to "Meet complex needs" patented technology

According to the energy storage coupling heat pump steam generation method and system, the mode that the heat pump device and the energy storage device cooperatively operate is adopted, and efficient and economical steam supply is achieved. The method comprises the steps that high-temperature water is prepared and stored in the off-peak electricity period through the heat pump device, and the high-temperature water is further heated through the energy storage device to generate superheated steam for a user to use. The energy storage device comprises a plurality of energy storage modules, and a heat exchange pipeline of the energy storage device can be switched between a parallel connection mode and a series connection mode through switching, so that deep heat release and flexible regulation and control are achieved. According to the method, the energy storage capacity and heat release power of the energy storage module are dynamically adjusted, enthalpy increment distribution of the heat pump and the energy storage device is optimized in combination with load prediction, and diversified steam requirements are met. And meanwhile, preheating or dynamic supplement is conducted on the energy storage module through the heat pump device, waste heat recovery is achieved, and the energy efficiency is improved. According to the method, the operation cost is remarkably reduced, the capacity of the system for adapting to load fluctuation is enhanced, and the method is suitable for industrial steam use scenes and has the advantages of being efficient, stable and flexible.

The invention discloses a similarity and distance calculation system and method based on an R language, and relates to the technical field of data processing, and the key point of the technical scheme is that the system comprises the following modules: a data reading module, a data standardization module, a similarity calculation module and an error checking module. Through automatic data inspection, standardized processing and efficient similarity calculation, the user can easily perform complex similarity analysis. The method has a wide prospect in the application of big data analysis, machine learning and the like, a more convenient and more accurate similarity calculation scheme can be provided for a user, and the data processing and analysis efficiency is greatly improved.

The invention discloses a real-time data synchronization system, method and device based on a knowledge base and a storage medium, and the system comprises a self-adaptive data synchronization module which carries out the preprocessing of original change data in a knowledge base source system, and obtains preset format change data, transmitting the preset format change data to a distributed cache optimization module based on a data synchronization strategy; the distributed cache optimization module determines a data cache strategy corresponding to the preset format change data, splits the preset format change data according to the data cache strategy and stores the data to nodes in each fragment unit; and the fault node processing module monitors nodes in each fragment unit in real time, and when a node fault exists, the fault node is switched to the corresponding standby node through the load balancer for data processing. By integrating a self-adaptive data synchronization strategy, intelligent distributed cache optimization and high-availability design, the complex requirement of large-scale data synchronization is met, and the data processing efficiency and the overall system performance are improved.

The utility model discloses an adjustable hot melt adhesive composite press fit mechanism, which belongs to the field of hot melt adhesive composite press fit and comprises a bottom support plate, a portal frame is mounted above the bottom support plate, a groove with two open surfaces is formed in the portal frame, two first motors are mounted above the portal frame, and two second motors are mounted above the portal frame. The output end of each first motor is connected with a screw rod, the outer part of each screw rod is connected with a sliding block with a nut, one surface of each sliding block is connected with a long rod, the outer part of each long rod is provided with a pressing roller, the other surface of each sliding block is connected with a first connecting rod, and the other end of each first connecting rod is connected with a connecting block; the first motor drives the screw rod to rotate, the sliding block can be driven to move along the screw rod, and the height of the long rod connected with the sliding block and the height of the external pressing roller are adjusted, so that the pressing distance and pressure are accurately adjusted according to the thicknesses of different materials, the compounding requirements of materials of various specifications can be met, and the problem that a traditional fixed pressing structure is poor in adaptability is effectively solved.

The invention provides an equipment control method and device, a storage medium and equipment, and the method is applied to the technical field of computers, and comprises the steps: receiving first message data sent by at least one target data source in a plurality of target data sources, obtaining a first data type from the first message data, determining a target scene according to the first data type, and sending the target scene to a server; if it is determined that the first message data meets the target scene triggering condition corresponding to the target scene, scene associated equipment corresponding to the target scene and action information corresponding to the scene associated equipment are obtained, the action information is sent to the scene associated equipment, and the scene associated equipment is controlled to execute the action information. Accurate and comprehensive information is provided for scene triggering by receiving the message data of the multiple target data sources, timely response is performed after the message data are received, whether the message data meet the scene triggering condition or not is judged based on the rule engine, and the equipment control efficiency is improved.

This invention relates to the field of wine cabinet technology, specifically to an island wine cabinet with an independent island structure and at least two doors on the side walls opening in different directions for convenient multi-directional access. Its direct cooling and heating circulation system switches the refrigerant flow direction via a four-way valve, enabling the same system to switch between cooling and heating modes. The top functional module and the direct cooling and heating circulation system are electrically and signal-connected to the cabinet via quick-plug interfaces, forming a modular, pluggable structure. The intelligent control system monitors the chamber temperature through temperature sensors, and the main control unit dynamically adjusts the operating power of the top functional module and the direct cooling and heating circulation system accordingly, achieving coordinated operation. Compared with existing technologies, this invention integrates professional temperature control, multi-directional access, modular expansion, and coordinated control, realizing the fusion of wine storage, cooking, and social scenarios, significantly improving space utilization, ease of use, functional customization capabilities, and energy efficiency.

This invention belongs to the field of sensor scheduling and discloses a cross-domain sensor resource scheduling method and system based on adaptive particle swarm optimization. The method includes initializing the particle swarm; updating the initialized particle swarm using a combination of swarm optimization and particle update algorithms; in the leader bee neighborhood search phase, updating the initialized particle swarm using the particle update algorithm to generate updated particles and calculating the target fitness corresponding to each updated particle; in the follower bee follow search phase, updating the particle swarm again using the roulette wheel algorithm based on the target fitness corresponding to each updated particle to obtain the update result; repeating the processes corresponding to the leader bee neighborhood search phase and the follower bee follow search phase until the maximum number of iterations is reached, and outputting the current update result as the optimal sensor scheduling scheme. This method improves detection accuracy and reduces radiation exposure risk and the number of sensor task switching operations.

The invention discloses an intelligent garden irrigation route optimization method and system, and the method comprises the following steps: S1, collecting and preprocessing data, and generating an initial multi-dimensional environment feature vector; s2, inputting the initial multi-dimensional environment feature vector into an adaptive modal aggregation algorithm to generate an irrigation demand intensity index; s3, inputting the irrigation demand intensity index into the multi-scale spatial-temporal feature fusion model to generate an irrigation demand change curve; s4, performing irrigation path planning in combination with an adaptive evolutionary algorithm and upper bound confidence interval tree search, and generating a preliminary irrigation path; s5, transmitting the preliminary irrigation path to a dynamic obstacle detection module driven by semantic segmentation, and dynamically adjusting the irrigation path; s6, the working sequence of irrigation equipment is arranged, and irrigation operation is executed; and S7, inputting the feedback data into a causal reasoning module, and extracting real influence characteristics of irrigation on plant health. According to the method, the intelligent dynamic adjustment of the garden irrigation path is realized by combining methods such as multi-modal perception and upper bound confidence interval tree search.

The utility model relates to a pair of prepuce postoperative protection underpants capable of adjusting the waistline size. The underpants comprise an underpants main body, a magic tape waistline adjusting structure and an openable wound protection assembly made of an eva material. The waist parts on two sides and the front waist part of the underpants main body are provided with hook surfaces and loop surfaces of magic tapes to realize waistline adjustment; the shaping ring is in an open ring shape and is connected with the underpants body, the shaping ring is made of a material similar to that of the underpants body, the edge of the shaping ring is covered, the protective cover is provided with air holes, one side of the protective cover is rotationally connected, the other side of the protective cover is provided with a buckling structure, and the upper end of the shaping ring can be provided with a fixing belt. The underpants can adapt to waistlines of people of different body types, by adjusting the position of the shaping ring and opening and closing the protective cover, wounds can be accurately protected, friction is reduced, dressing change and urination are facilitated, the comfort level and adaptability are improved, the nursing quality and efficiency are improved, the problems existing in traditional postoperative underpants are solved, and the prepuce postoperative nursing requirement is met.

The utility model relates to the technical field of cable bridge cleaning, and discloses a coal conveying system cable bridge movable cleaning device which comprises a cable bridge, a fixing groove is formed in the cable bridge, a sleeve block is movably installed in the fixing groove, and a fixing frame is fixedly installed at the top of the sleeve block. Compared with a traditional device, through the cooperation of the positioning block, the spring and the pull rod, the cleaning wool top can be moved in the cable bridge conveniently, dirt on the inner wall of the cable bridge is cleaned, the cleaning wool top can be accurately fixed within seconds, the deployment time of high-altitude and narrow space operation is remarkably shortened, and the working efficiency is improved. Unnecessary operation risks are reduced; the elastic clamping mechanism can be self-adaptive to the outline of the inner wall of the bridge frame, so that continuous surface contact between the wool top and the surface of the bridge frame is ensured, displacement caused by cleaning vibration is effectively resisted, and the continuity of cleaning action is ensured; the modular mounting bracket supports rapid adjustment of spacing and angle.

The invention discloses an organ maintenance liquid for repairing liver functions as well as a preparation method and application of the organ maintenance liquid. The feed additive comprises the following components: an oxygen-carrying component, succinyl gelatin, sodium chloride, sodium hydroxide, sodium bicarbonate, calcium gluconate, magnesium sulfate, chromium chloride, copper chloride, ferric chloride, manganese chloride, sodium molybdate, sodium selenite, zinc chloride, potassium iodide, sodium fluoride, isoleucine, leucine, lysine acetate, methionine, phenylalanine, threonine, tryptophan, serine, valine and histidine. The injection is prepared from arginine, alanine, asparaginic acid, cysteine, glutamic acid, proline, tyrosine, glycine, sodium hydrogen sulfite, heparin, methylprednisolone sodium succinate, broad-spectrum antibiotics, antifungal drugs, FXR agonists and sterilized water for injection. The oxygen-carrying component is washed red blood cells or concentrated red blood cells or artificial blood. The viscosity of the organ maintenance liquid is closer to that of plasma, the influence on the blood coagulation function and the renal function is avoided, and the organ maintenance liquid has higher safety, can treat ischemia reperfusion injury, repair the liver biliary tract function and remarkably reduce various inflammation indexes, and is used for ischemia-free liver transplantation.

A combined humidifier featuring warm air and mist-free humidification is disclosed. The main power supply is located within either the warm air assembly or the mist-free humidification assembly. The main power supply is connected to a power input line. The warm air assembly and the mist-free humidification assembly are detachable and assembleable, and electrically connected via a first coupling component. The warm air assembly outputs warm airflow, while the mist-free humidification assembly generates mist-free humidifying airflow. A control center can control the synchronous or independent operation of the warm air assembly and the mist-free humidification assembly. This invention allows users to simultaneously activate both warm air and humidification according to environmental needs, effectively avoiding the air dryness caused by relying solely on warm air, and overcoming the room temperature drop phenomenon caused by traditional humidifiers in winter. This design not only saves space and reduces user purchase and operating costs, but also achieves intelligent unified control through a control center, significantly improving ease of use and comfort, and meeting the complex needs of diverse usage scenarios.

The invention provides a future code / FN code root server platform system and method based on future network / FN and OV overlapping multiplexing, and belongs to the technical field of future network, digital economy and Internet of Things identification. Aiming at the defects that the existing global anti-counterfeiting traceability code cannot realize cross-system and cross-boundary intercommunication, lacks a sovereign equal architecture and is weak in anti-counterfeiting capability, the invention provides a future network (FN) static IP address as a future code / FN code. According to the system, through a future code / FN code root server platform system, autonomous control and interconnection of anti-counterfeiting traceability codes of all countries are realized, so that any global smart phone terminal can be accessed and verified through direct code scanning by a browser. According to the system, OV overlapping multiplexing provides high-spectral-efficiency wireless access for massive terminals, and provides high-quality data transmission through a future network. According to the invention, a new-generation global identifier, communication infrastructure and future network space resource which have the advantages of anti-counterfeiting traceability, safety, high efficiency, equal sovereignty and natural intercommunication of future codes / FN codes is constructed.

The invention discloses a data encryption circulation and access authorization method, which comprises the following steps that: step 1, a data owner executes parameter setting and owns a data property right as a data producer; 2, executing data user access authorization by a data owner; step 3, the data owner executes data encryption release; 4, the data user and the data platform cooperatively execute the data request and user authentication, the data platform is used for the data owner to upload and transaction data, and the data user purchases and obtains the access authority of the data from the data platform; 5, executing data authorization by the data platform; and step 6, executing data access by the data user. According to the invention, refined access authorization of hierarchical data can be realized, and it is ensured that data of different levels can be circulated and shared according to a preset authority rule. And a perfect user authentication mechanism is also established to ensure that only the user subjected to legal authentication can access the sensitive data.

The utility model relates to the technical field of rehabilitation nursing devices, and particularly discloses a postoperative lower limb rehabilitation nursing device which comprises a fixing frame and grooves, the grooves are formed in the centers of the lower ends of the two sides of the inner wall of the fixing frame, fixing rods are fixedly installed in the centers of the interiors of the grooves, and sleeves are movably connected to the surfaces of the fixing rods in a sleeved mode. A telescopic rod is fixedly connected to one side of the surface of the sleeve, a rotating wheel is rotationally connected to one side of the surface of the telescopic rod in a sleeving mode, a sliding groove is formed in the periphery of one side of the surface of the rotating wheel, a sliding rod is slidably connected to the surface of the sliding groove, a pedal is fixedly installed on one side of the surface of the sliding rod, and an elastic band is fixedly installed at the center of the upper portion of the pedal. The rehabilitation training device can simulate composite actions of ankle joints, knee joints and the like, muscle adaptability stagnation caused by traditional fixed angle training is avoided, rehabilitation training of the composite actions can be conducted on the ankle positions according to needs of patients, the complex requirements of different rehabilitation stages are met, and the rehabilitation training effect is effectively improved.