8results about How to "Guaranteed allocation" patented technology

The invention provides a server resource utilization rate improving method, system and device, a medium and a product, and relates to the technical field of data processing, a machine learning model is trained according to historical resource use data of a server, and a resource prediction model is established; according to the resource prediction model, predicting a resource demand of the server in a target time period, and according to the resource demand, dynamically adjusting a constraint variable of the server; wherein the constraint variable comprises at least one of the following items: a CPU utilization rate constraint and a memory utilization rate constraint, and according to the dynamically adjusted constraint variable, reevaluating the resource demand of each server resource slice, so as to dynamically adjust the resource distribution of each server resource slice according to the reevaluated resource demand; wherein the server resource slices are obtained by dividing server resources based on a resource allocation strategy.

The invention provides a centralized and distributed network calculation decision-making method and device, equipment and a medium. The method comprises the following steps: acquiring a time delay demand and a computing power service resource pool demand of a user according to a service request of the user; if the time delay demand indicates that the network time delay requirement of the service of the user is smaller than a first threshold value, selecting a target resource pool for the service of the user from a plurality of computing power service resource pools according to the computing power service resource pool demand; according to the target resource pool, obtaining a first service change time delay of the centralized architecture and a second service change time delay of the distributed architecture; and according to the time delay demand, the first business change time delay of the centralized architecture and the second business change time delay of the distributed architecture, confirming that the business of the user is provided with the centralized architecture or the distributed architecture. According to the method, the network calculation decision-making efficiency and the network performance can be improved.

The invention relates to the technical field of energy storage battery clusters, in particular to a battery cluster with a heat dissipation structure, the battery cluster comprises at least one battery frame with a plurality of rows and a plurality of columns, batteries are installed in the battery frame, a shunting assembly is arranged at the top of the battery frame, the shunting assembly comprises a first air duct, a plurality of ventilation cavities and a plurality of first plate bodies, a plurality of air outlets are formed in the inner wall of the first air duct in the first direction, a ventilation cavity is correspondingly formed in each air outlet, each ventilation cavity comprises a first folded plate and a first shell, part of a shell body of each first shell is bent, each first folded plate is obliquely arranged in the corresponding first shell, and airflow passes through the first folded plates and the bent parts of the first shells correspondingly; the output end of the ventilation cavity is connected with the first plate body, and the first plate body outputs the airflow so as to realize uniform heat dissipation of the battery.

A special cultivation device for selenium-enriched sprouts, belonging to the technical field of soilless cultivation devices, addresses the problems of excessive roots extending beyond the basket during hydroponics, which can easily disperse nutrients and impair water circulation, affecting the normal growth of seedlings inside the basket. Furthermore, roots can clog the gaps in the seedling tubes, also hindering seedling growth and development. The invention includes a main frame and a water supply tank fixed in the middle of the main frame's surface. Several sets of hydroponic tubes are equidistantly and parallelly fixed above the main frame. This invention can cut off excessively grown roots extending beyond the seedling basket, keeping the main growing roots inside the basket. This ensures the distribution of nutrients for sprout growth and prevents excessive root growth from obstructing the effective flow of water within the hydroponic tubes. It also prevents outward-extending roots from entangled with the roots of adjacent seedling baskets, thus avoiding damage to the sprouts during subsequent trimming.

The invention discloses a vehicle scheduling method, device and equipment, a computer storage medium and a program product, and relates to the technical field of traffic management, and the method comprises the steps: obtaining a real-time total vehicle number, a no-load vehicle number and a traffic busy index of each preset grid region, and determining a real-time vehicle demand value according to the relation with a vehicle demand value, establishing a real-time demand value matrix; determining a real-time topological matrix according to a preset relationship among the distance matrix, the demand value matrix and the topological matrix; establishing a topological network between the preset grid regions according to the real-time scheduling demand value; obtaining a scheduling path formed by edges with the scheduling value smaller than the real-time scheduling demand value in the topological network, and increasing the scheduling value of the scheduling path to obtain a target scheduling value of each edge; and scheduling the vehicle to the first grid region according to the target scheduling value. According to the embodiment of the invention, the target scheduling value is calculated by establishing the topological matrix of the grid region to schedule the vehicle, so that the real-time performance and efficiency of vehicle scheduling are improved.

The invention relates to an electric pile module of a solid oxide fuel cell (SOFC (Solid Oxide Fuel Cell) for short) and a use method of the electric pile module. Comprising SOFC electric piles, a fuel distribution plate, a three-way metal ceramic connecting piece, a fuel inlet pipe, a fuel tail gas outlet pipe, a sealing insulation gasket, a current-conducting plate, a power leading rod, a module fan cover, a module bottom plate, a module top plate, a pressing screw rod, a nut, a ceramic spring, a pressing plate, an insulation sleeve and a high-temperature-resistant insulation felt, wherein the four SOFC electric piles in the SOFC electric pile module are arranged in a left row and a right row; one fuel distribution plate is arranged between the upper SOFC electric pile and the lower SOFC electric pile, and the left fuel distribution plate and the right fuel distribution plate are connected with the fuel inlet pipe and the fuel tail gas outlet pipe through the three-way metal ceramic connecting piece, so that the fuel is completely and uniformly distributed into the four SOFC electric piles; the uniformity of the temperature field of each SOFC electric pile and the consistency of the fuel utilization rate in the power generation process of the SOFC electric pile module are ensured, and the service life of the SOFC electric pile module is prolonged.

The invention belongs to the technical field of catalytic materials, and particularly relates to an immobilized enzyme catalyst for preparing chiral alcohol and chiral ester as well as a preparation method and application of the immobilized enzyme catalyst. The preparation method comprises the following steps: 1) adding anionic polyelectrolyte and cationic polyelectrolyte into water, and mixing to form an aggregate; adding an enzyme solution into the aggregate, and uniformly mixing to obtain an enzyme-containing aggregate; (2) adding a porous material into the enzyme-containing aggregate in the step (1), and uniformly stirring to obtain a mixture; and (3) adding a thickening agent into the mixture in the step (2), heating, stirring, carrying out extrusion forming, and drying, so as to obtain the product. The immobilized enzyme catalyst can be directly filled into a fixed bed reactor to carry out an enzyme catalysis reaction so as to obtain chiral alcohol and chiral alcohol ester with high added values, a high-concentration substrate continuously flows to react for 10-30 days, and the enzyme catalysis activity and selectivity are basically kept unchanged.

The embodiment of the invention provides a request allocation method and device for a network-on-chip, electronic equipment and a storage medium, and relates to the technical field of computers. The method comprises the following steps: grouping a plurality of resource requests received at the same moment according to priorities to obtain a plurality of resource request groups; one resource request group comprises a plurality of resource requests with the same priority, and the priorities of the resource requests in different resource request groups are different; establishing a wavefront allocation model for the resources of the network-on-chip and the plurality of resource requests; and according to a sequence of the priorities from high to low, on the basis of a wavefront allocation model, sequentially allocating network-on-chip resources to each resource request group. The wavefront model is more targeted, so that the accuracy is higher, the resource allocation of the resource request based on the allocation model has higher accuracy, and the resource conflict of the network-on-chip can be reduced.