17results about How to "Efficient and reasonable use" patented technology

The invention discloses a pipe production task management method and system, and belongs to the technical field of pipe production, and in the pipe production task management method and system, factors such as order priority, equipment state and raw material supply are analyzed through an intelligent algorithm, and the production schedule is automatically optimized, so that production resources are utilized more reasonably and efficiently. Resource waste can be avoided, idle time in the production process is shortened, and therefore production efficiency and the productivity utilization rate are improved. The urgency degree and the delivery date of the order are analyzed through an intelligent algorithm, and the enterprise can preferentially arrange the production of the urgent order to ensure that the customer demand is met in time. Meanwhile, production tasks are reasonably distributed according to the running state of the equipment and the raw material supply condition, and the use efficiency of the equipment and the utilization rate of raw materials are improved. The dynamic adjustment mechanism monitors the production progress in real time and automatically adjusts the production plan according to the actual situation, so that the system can rapidly adjust the production plan and distribute the tasks to other devices, and continuity and on-time delivery of the production tasks are ensured.

The invention discloses a resource allocation method based on a game theory and a genetic algorithm. The method comprises the following steps: constructing a communication model of communication equipment and obtaining channel capacity from a base station to user communication equipment; constructing a game model of an optimal channel access strategy according to the channel capacity from the base station to the user communication equipment; and obtaining an optimal solution of the game model based on a genetic algorithm, and taking the optimal solution as a resource allocation result. According to the method, the interference and the user communication equipment are used as two parties of the game for modeling, so that the method can dynamically cope with a complex and changeable electromagnetic environment. Compared with a traditional algorithm which is poor in performance under the conditions of high load and multiple devices, the resource allocation method can better adapt to complex scenes, and therefore the efficiency and reliability of spectrum management are improved.

The invention discloses an LED display screen field correction method and a related device, and relates to the technical field of display, and the method comprises the steps: carrying out the preliminary detection of a plurality of LED units, and recording the initial display parameters of the plurality of LED units; determining a target display parameter of the whole screen; adjusting and calculating the plurality of LED units to obtain a parameter adjusting scheme of the plurality of LED units; collecting life cycle data of the plurality of LED units and analyzing the life cycle data, and respectively determining predicted residual life of the plurality of LED units under the parameter adjustment scheme; screening out a plurality of target LED units of which the predicted residual life is within a preset durability range; and performing point-by-point correction on the target LED unit based on the parameter adjustment scheme. By implementing the method, residual life prediction and accurate correction are performed on different batches of LED units, so that reasonable utilization of the tail LEDs is realized, a display screen shows better performance uniformity and longer service life, and user experience is improved.

The invention relates to the technical field of network security, and provides a smart power grid adaptive defense and flow dynamic optimization method and system, and the method comprises the following steps: obtaining the real-time network flow of a smart power grid; detecting the obtained real-time network flow based on a machine learning algorithm, and judging whether the real-time network flow is subjected to DoS attack or not; for the detected attack traffic, a DoS attack defense response measure is automatically executed; and for the detected normal flow, optimizing through network load balancing and priority queue management based on kernel density estimation, and carrying out network flow dynamic management on the network flow. According to the invention, denial of service (DoS) attacks in the smart power grid can be identified and coped with in time, and meanwhile, the overall network performance is improved and the operation stability of a power system is improved through dynamic optimization management of traffic and optimization of distribution of network resources.

This invention discloses a multi-agent air-to-ground network resource allocation method based on federated learning. In the air-to-ground network, the ground network constitutes high-data-rate V2I links; the air network constitutes V2U links for direct communication with ground vehicles; the V2U links share the spectrum resources of the V2I links and use hybrid spectrum access technology for transmission; a network resource allocation system model consisting of M pairs of V2I links and K pairs of V2U links is constructed; a multi-agent resource allocation method is adopted, and a deep reinforcement learning model is constructed with the goal of minimizing the total transmission delay of the V2I link channels; federated learning is used to optimize the deep reinforcement learning model; during the execution phase, the V2U links obtain their current state based on observations, and the optimal resource allocation strategy is obtained using the trained model. This invention exhibits good stability in highly dynamic air-to-ground networks.

This invention discloses a data migration method, apparatus, terminal device, and storage medium, relating to the field of database technology. The method includes: acquiring data to be migrated from a first database; and migrating the data to be migrated from the first database to a second database using a pre-created data migration model, wherein the data migration model is created based on database resources and application resources. This invention can efficiently utilize application resources and database resources.

The invention discloses a Yarn application process tree construction method and device and a storage medium, and relates to the technical field of Hadoop YARN resource management and monitoring. A method for constructing a Yarn application process tree comprises the steps that a monitoring program is started, and a monitor marks monitored application processes as different codes according to configuration; executing corresponding monitoring logic according to the code to obtain an application process tree construction result; the monitoring logic comprises a traditional global scanning construction mode, a single-process mode, a sub-process interface construction mode and an incremental updating mode. The method is simple in implementation mode and suitable for process monitoring and resource metering optimization of the node side of the YARN node-level resource manager, self-adaptive selection for different types of containers is achieved by introducing a multi-mode switchable monitoring framework, and resource waste and performance bottleneck caused by traditional fixed full scanning are avoided.

The invention provides a data reading method and a related device. The method comprises the steps of determining a first storage length according to a first attribute and a second attribute of a first file; wherein the first storage length is the storage length of each data record in a data area of the first file; reading a target data record of the first file from the data area according to the first storage length; and under the condition that the data type of target data in the target data record is a character string pointer, determining a first storage position in a character string area of the first file according to the target data, and reading the character string data based on the first storage position. According to the method and the device, the character string data can be efficiently and accurately read, the calculation cost during data reading is saved, and the data reading efficiency is improved.

An intelligent sudoku game machine comprises a chessboard, a board is arranged in the chessboard, a printed circuit board (PCB) is provided with a display screen, the display screen penetrates through the chessboard to be exposed outwards, the PCB is provided with a plurality of light-permeable keys which are arranged in a matrix mode, the keys penetrate through the chessboard to be exposed outwards, and the keys are arranged on the board. A light-emitting element capable of emitting light in various colors is arranged on the PCB in the keys, a control module is further arranged on the PCB, the chess pieces and the induction recognition device are replaced by arranging the light-emitting element and the keys, the product is simple in structure and low in production cost, and the problem that the chess pieces are prone to being lost is solved.

The present invention discloses a method for quickly delineating porphyry deposit ore bodies using chlorite trace element content, and relates to the technical field of ore deposit exploration. The method includes performing multiple three-dimensional spatial sampling from a known porphyry deposit mining area to obtain multiple samples; grinding multiple samples into thin slices, screening thin slices containing chlorite; performing scanning electron microscope analysis to screen out samples to be tested; performing electron probe analysis to obtain the content of major elements; performing LA‑ICP‑MS analysis to obtain the content of trace elements; screening target data; and constructing a porphyry deposit chlorite exploration marker equation based on the relationship between the trace elements in the target data and the spatial information of the corresponding samples. The present application greatly improves the amplitude and range of element anomalies, improves the efficiency and accuracy of porphyry deposit prospecting, effectively proposes forward-looking predictions for prospecting in the deep edge of the deposit, reduces exploration costs and time, and efficiently and reasonably utilizes mineral resources.

The invention relates to the field of cement, and particularly discloses environment-friendly cement based on carbonaceous coal gangue and a manufacturing method of the environment-friendly cement. The environment-friendly cement based on carbonaceous coal gangue comprises the following raw materials: 60-80 parts of modified coal gangue powder; 30 to 40 parts of cement clinker; 10 to 20 parts of slag powder; 10 to 15 parts of desulfurized gypsum; 5-10 parts of tourmaline powder; 5-10 parts of ammonium sulfate micro powder; 3 to 7 parts of sodium carboxymethyl cellulose; the modified coal gangue powder is obtained by calcining and activating coal gangue powder and enhancing the coal gangue powder with a beta-alanine aqueous solution. According to the environment-friendly cement, the coal gangue is used as one of the main raw materials, and the coal gangue is converted into the environment-friendly cement with high additional value through activation and enhancement treatment. Not only is the dependence on natural resources reduced, but also the recycling of waste resources is realized, and the resource utilization rate is increased; moreover, the cement disclosed by the invention can keep relatively good working performance in a construction process.

The application relates to the field of cement, and particularly discloses an environment-friendly cement based on carbonaceous coal gangue and a manufacturing method thereof. The environment-friendly cement based on carbonaceous coal gangue raw materials comprise modified coal gangue powder 60-80 parts; cement clinker 30-40 parts; slag powder 10-20 parts; desulfurization gypsum 10-15 parts; tourmaline powder 5-10 parts; ammonium sulfate micro powder 5-10 parts; sodium carboxymethyl cellulose 3-7 parts; and the modified coal gangue powder is obtained by calcining and activating coal gangue powder and then treating the coal gangue powder with a beta-alanine aqueous solution. The environment-friendly cement disclosed by the application takes coal gangue as one of main raw materials, converts the coal gangue into environment-friendly cement with high added value through activation and enhancement treatment. This not only reduces the dependence on natural resources, but also realizes the recycling of waste resources and improves the resource utilization rate; and the cement disclosed by the application can maintain good working performance in the construction process.

The morphology optimization method of biomass briquette fuel based on stacking characteristics uses a multi-sphere model to construct cylindrical pellet fuel, and uses software with the function of simulating the behavior characteristics or motion process of a loose particle system to simulate the random stacking process of biomass briquette fuel. By changing the physical parameters and morphological parameters, the expression of the stacking void ratio on the morphological parameters is fitted, thereby combining the particle density and the stacking density to give the recommended value range of the morphological parameters. The present invention performs morphological design on biomass briquette fuel, comprehensively considers factors such as the stacking density and stacking void ratio of biomass fuel, and is conducive to the rational and efficient use of biomass briquette fuel, laying a foundation for promoting clean heating in winter in northern regions.

This invention discloses an intelligent warehouse racking system, relating to the field of warehouse racking technology. It includes two vertically arranged uprights, with multiple horizontal plates fixed parallel to each other between the uprights. Each horizontal plate has multiple partitions fixed to its top surface, dividing the top surface of the horizontal plate into multiple storage areas for storing goods. Each horizontal plate has a mounting groove corresponding to each storage area, and a conveying component is installed below each horizontal plate at the location corresponding to each mounting groove. Each upright is fixedly mounted with a slide rail and a rack, and slide blocks are slidably mounted on the slide rails. A lifting platform is fixedly mounted on the front side of two slide blocks. This invention features a compact structure and reasonable layout. The partitioned storage method allows for rational and efficient use of all space within the racking system, reducing wasted warehouse space. The racking system automates both the storage and retrieval of goods, resulting in highly efficient operations.

The present invention provides a multi-port energy routing system and an energy management method thereof, belonging to the technical field of urban rail transit power supply, comprising a 1.5kV DC bus, a bidirectional AC / DC port structure, a 380V AC port structure, a photovoltaic port structure and an energy storage port structure; the 1.5kV DC bus is respectively connected to the bidirectional AC / DC port structure, the 380V AC port structure, the photovoltaic port structure, the energy storage port structure and an external DC traction network, the bidirectional AC / DC port structure serves as a bidirectional AC / DC port of the multi-port energy routing system, the photovoltaic port structure serves as a photovoltaic port of the multi-port energy routing system, the energy storage port structure serves as an energy storage port of the multi-port energy routing system, and the 380V AC port structure serves as a 380V AC port of the multi-port energy routing system. The present invention solves the problems of the existing subway power supply system.

The utility model discloses a combustion system of a pure-combustion Zhundong coal circulating fluidized bed hot water boiler. The utility model aims to solve the problem that the existing pure combustion Zhundong coal can generate strong slagging and strong contamination, so that a boiler is frequently shut down for maintenance and cannot continuously and stably run for a long time. The device comprises an oil ignition device, a boiler front coal feeding pipe, an air distribution plate, an isobaric air chamber, a primary air chamber, a boiler bottom slag discharging pipe, a hearth, a secondary air box, a separator, a vertical pipe, a material returning device, a material returning leg, a water-cooling enclosure wall, an enclosure wall water-cooling screen, an inertia separation flue and a tail vertical shaft flue, wherein the exhaust end of the separator is communicated with the bottom of the water-cooling enclosure wall; a wall enclosure water-cooling screen is arranged in the water-cooling wall enclosure, the tail end of the water-cooling wall enclosure is communicated with the air inlet end of the inertia separation flue, and the air outlet end of the inertia separation flue is communicated with the air inlet end of the tail vertical shaft flue. The device is used for combustion of the circulating fluidized bed hot water boiler.