70 results about "Data center services" patented technology

The invention belongs to the technical field of computers, and particularly relates to a data center server resource allocation method and system based on dynamic load balancing, and the method comprises the steps: collecting a physical resource state, instance constraint and network flow through a multi-dimensional probe, constructing a dynamic weighted load scoring model, and introducing a migration penalty term to correct node load evaluation; solving maximum weight matching of the bipartite graph with constraint by combining a Hungary algorithm, and realizing global optimal mapping of the migration instance and a target node; a memory, a CPU and network resources are pre-configured before migration, a delay recovery mechanism is triggered after migration, and the service quality is guaranteed. The system comprises a resource acquisition module, a score generation module, a matching solution module, a pre-configuration module, a self-adaptive period adjustment module and the like. The cluster resource utilization rate is obviously improved by 28%, hotspots are reduced by 76%, the SLA default rate is reduced by 92%, meanwhile, energy is saved by 15%, and collaborative optimization of efficiency and service quality is achieved.

The invention relates to an immersion case for a liquid cooling arrangement of a datacenter server rack, comprising a plurality of electric components, some of them generating heat when is use, called heat-generating components, the immersion case comprising a housing provided with a bottom and a longitudinal wall, delimiting an internal volume (V), and at least one heat-generating component arranged in the internal volume of the housing, the immersion case further comprising heat-transfer liquid wherein said heat-generating component is at least partially submerged, wherein the immersion case comprises at least one acoustic wave generator (200), called vibrations element, configured to generate a field of vibrations of the heat-transfer liquid in the internal volume of the housing, called vibrations area.

The invention discloses an institution data center service switching method and device based on a block chain. A card issuing institution triggers a request submitted event by calling a submission switching application function of the block chain; the card organization node monitors a request submitted event to obtain a new application, and the application is switched by calling an approval switching application function of the block chain; the card organization node monitors a request approved event, and synchronizes a service switching state by calling a query switching record function of the block chain; after the planned switching time arrives, the card organization node monitors a submitted request event, and updates the state of the switching record to be switchable by calling an updating switching record function of the block chain; and the card organization node obtains a switching parameter by calling a trigger switching function of the block chain, and carries out service switching. According to the method, the technical characteristics of the block chain are utilized, the problems of high labor cost, non-transparent information and insufficient security in the existing mode are solved, and the working efficiency and stability of the business switching service of the institution data center are improved.

The invention discloses a data processing method and device, equipment, a storage medium and a program product, and relates to the technical field of communication. The method comprises the steps of obtaining original log data of a data center; based on the original log data, generating an original request sequence of the user, the original request sequence being a set of continuous access requests aggregated based on the same user and arranged in a sliding time window according to a timestamp sequence; extracting data of multiple user access behavior dimensions from the access requests in the original request sequence to obtain a request feature vector sequence corresponding to the original request sequence; and determining a network attack risk type of the original request sequence according to the request feature vector sequence through a sequence classification model. Therefore, the hidden network attack taking the client debugging as the entrance can be accurately identified, and the service security and the service continuity of the data center are improved.

A liquid cooling arrangement system for cooling a plurality of server clusters is disclosed. The plurality of server clusters each contain heat generating devices with liquid cooling units, the liquid cooling arrangement system comprising: a cooling loop configured to circulate cooling liquid and circulate heated liquid from the plurality of server clusters back to a dry cooler unit; the plurality of server clusters comprising: a first cluster and a second cluster connected in series by the cooling loop, the first cluster comprising a first set of liquid cooling units connected in parallel by the cooling loop, the first set having a first number of liquid cooling units, the second cluster comprising a second set of liquid cooling units connected in parallel by the cooling loop, the second set having a second number of liquid cooling units, wherein the first number is greater than the second number.

The utility model discloses a frequency conversion centrifugal water chilling unit which comprises a frequency conversion centrifugal compressor, a condenser, an expansion valve, an evaporator, a refrigerant circulation loop, a cooling tower, a data center server, a cooling water circulation loop and a chilled water circulation loop. The cooling water circulation loop comprises a first cooling water circulation loop and a second cooling water circulation loop which are connected between the condenser and the cooling tower in parallel. The chilled water circulation loop comprises a first chilled water circulation loop and a second chilled water circulation loop which are connected between the evaporator and the data center server in parallel. According to the utility model, the two chilled water circulation loops which are connected in parallel and the two cooling water circulation loops which are connected in parallel are adopted, so that the circulation loops can be respectively controlled according to the temperature condition of the data center server in a one-main and one-standby mode, and meanwhile, any circulation loop can be independently overhauled under the condition of no shutdown; and the cold demand of the data center is ensured.

The invention belongs to the technical field of avionics, and particularly relates to a flight comment system and a design method thereof, and a data center server, an unloading terminal and a comment terminal are constructed in a local area network; the data center server is used for centrally storing data and undertaking message exchange, the unloading terminal is used for uploading data after flight to a data center, and the commenting terminal is used for displaying video data, playing back audio, simulating cabin display and carrying out 2D / 3D playback. According to the scheme provided by the invention, task commenting with data visualization can be realized, and the commenting efficiency and the flight training quality are remarkably improved.

The invention relates to a liquid cooling arrangement for cooling heat-generating components of a datacenter server rack, comprising: a liquid cooling loop, a plurality of server clusters; at least one heat exchanger fluidly connected to the liquid cooling units of the plurality of server clusters via the liquid cooling loop, the heat exchanger comprising at least one manifold for collecting the cooling liquid and a zone, called thermal exchanges zone, the heat exchanger being configured such that thermal energy is exchanged between the liquid and an air flow in the thermal exchanges zone; and a pump fluidly coupled to the heat exchanger, wherein the liquid cooling arrangement comprises at least one element, called vibrations element, configured to generate a field of vibrations of the cooling liquid in an area of said at least one exchanger, called vibrations area.

This invention provides a method and system for power control of power transmission sections in a power grid, relating to the field of power system operation optimization technology. This method addresses the problems of traditional power control of transmission sections relying solely on thermal power units, lacking sufficient regulatory flexibility, and failing to fully utilize the spatiotemporal load transfer characteristics of data centers. It achieves coordinated regulation through a three-step process: "sample generation - AI modeling - constraint optimization." First, a sample of power grid operation modes is generated using the Monte Carlo method, constructing a coordinated control model of data centers and thermal power units with transmission section power as input and regulation target as output. Then, based on power grid regulation requirements, a preliminary regulation target is calculated using this model. Finally, combined with data center service quality constraints, the final scheme is determined through a load spatiotemporal transfer optimization model. This invention can improve the accuracy and response speed of power control of transmission sections, balancing power grid security and data center benefits, and is suitable for real-time operation optimization of large-scale power systems.

This invention provides a data center scheduling method, system, and medium considering flexible resources, relating to the field of energy scheduling optimization technology. The method includes: establishing a comprehensive energy system equipment model including the energy flow and / or energy storage status of each device; establishing a computing task model and a thermal inertia model for the data center; establishing a scheduling optimization model based on the equipment model, computing task model, and thermal inertia model; the optimization objectives of the scheduling optimization model include minimizing the total operating cost of the comprehensive energy system and maximizing the data center service quality index; establishing constraints for the scheduling optimization model based on energy balance constraints, energy equipment operation constraints, computing task execution constraints, and upper and lower limits of server utilization constraints, and then solving the scheduling optimization model to obtain a scheduling scheme for energy equipment operation and computing task execution. This invention can optimize energy and computing task scheduling by combining the flexible resources of the data center while ensuring reliable operation.

The invention discloses a multi-dimensional weight scheduling data center service system and method, and the system comprises a gateway module, an API service processing module, an asynchronous scheduling and callback module, a right management module, and a data storage module. The method comprises the steps of 1, data initial processing; 2, data preprocessing; 3, checking and pre-deducting rights and interests; 4, asynchronous task scheduling; 5, calling back the task; 6, storing data; according to the invention, through the multi-dimensional callback weight calculation model of at least the user weight and the request weight and in combination with the dynamic hierarchy pulling proportion, the rapid response of the high-weight request is ensured, and the low-weight request is ensured not to be shelved for a long time through the low-hierarchy proportion reservation, so that the user experience is improved. The contradiction that in a traditional scheduling scheme, high weight hungry low weight or low weight slows down high weight is effectively solved, and good balance between efficiency and fairness of asynchronous task scheduling is achieved.

COMPUTING DISPLAY DEVICE FOR DATA CENTER SERVICE

The application provides a zero-trust security authentication system and method for hospital heterogeneous device access, and belongs to the technical field of security authentication and virtualization. The method comprises the following steps: after the heterogeneous device is authenticated by identity, a communication pre-connection is established, so that the hospital information system unidirectionally acquires the operating system type and application program data of the heterogeneous device; based on the operating system type and the application program data of the heterogeneous device, a virtual network partition is created on a data center server of the hospital information system; after each virtual network partition is used to receive the application program data of the heterogeneous device, a target container is created by calling a security container image, the security container image corresponds to the operating system type of the heterogeneous device; environment authentication information is sent to the heterogeneous device through the target container; when the environment authentication information is passed, a data interaction connection between the heterogeneous device and the virtual network partition of the hospital information system is established, so that the heterogeneous device accesses the hospital information system through the target container.

The invention provides a data center scheduling method and system considering flexible resources and a medium, and relates to the technical field of energy scheduling optimization. The method comprises the following steps: establishing a comprehensive energy system equipment model comprising the energy flow and / or energy storage state of each equipment; establishing a calculation task model and a thermal inertia model of the data center; establishing a scheduling optimization model based on the equipment model, the calculation task model and the thermal inertia model; the optimization target of the scheduling optimization model comprises the minimization of the total operation cost of the integrated energy system and the maximization of the service quality index of the data center; according to the energy balance constraint, the energy equipment operation constraint, the calculation task execution constraint and the server utilization rate upper and lower limit constraint, the constraint condition of the scheduling optimization model is established, then the scheduling optimization model is solved, and a scheduling scheme of energy equipment operation and calculation task execution is obtained. According to the method, on the premise that reliable operation of the data center is guaranteed, flexible resource optimization energy and calculation task scheduling of the data center are combined.

The utility model discloses a kind of heat dissipation devices for reducing data center server cooling energy consumption, the utility model relates to server heat dissipation technical field.The heat dissipation device for reducing data center server cooling energy consumption, comprising: substrate, for being connected with server mainboard, the bottom of substrate is movably connected with server chip;Radiating fin group, fixedly installed at the top of substrate, for increasing the contact area with air to carry out heat exchange;Heat dissipation assembly, heat dissipation assembly is installed between radiating fin group and server chip, heat dissipation assembly is used to absorb the heat of server chip, and heat is dissipated to air by radiating fin group;Through the cooperative work of radiating fin group and heat dissipation assembly, not only effectively reduce chip temperature, avoid local overheating, also reduce the dependence on high energy consumption forced air cooling equipment, reduce data center cooling energy consumption, improve server running stability and service life simultaneously.

This product provides a rack-mount adapter for servers to streamline and improve the efficiency of server monitoring in data centers. [Solution] A rack mounting adapter for housing and mounting servers in a rack that accommodates multiple servers, the rack mounting adapter comprises a power connector unit connected to the power supply unit on the rack side and supplying power to the server side, a signal connector unit connected to the signal supply unit on the rack side and transmitting and receiving signals between the server side and the rack side, and a display unit for displaying information of the stored servers on the outside of the rack mounting adapter.

The present invention is a submerged cooling apparatus comprising 1) a heat exchanger, 2) a tank containing a submerged coolant and heat generating means, and 3) means for recirculating the submerged coolant between the tank and the heat exchanger, where the submerged coolant is characterized by a compound of formula (1): where each R and x are defined herein. The cooling immersion apparatus may be used to dissipate heat from heat generating devices such as data center servers.

The invention relates to the technical field of data center server heat dissipation, in particular to a multi-phase-change-point composite phase change capsule and an immersed server liquid cooling box, comprising a capsule shell and a plurality of capsule cores arranged in the capsule shell; phase-change materials with different phase-change temperature points are arranged in the plurality of capsule cores, and an electric insulation type cooling liquid is arranged in the box body. The capsule limiting plates are uniformly arranged in the box body; and the cooler is arranged at the top of the box body and is used for cooling the boiling electric insulation type cooling liquid. Phase-change materials with different phase-change temperature points are packaged in capsules to form a composite phase-change unit with multiple phase-change points and quick response, graded heat absorption can be realized in multiple temperature sections, a wider temperature control band, a higher response speed and a higher energy efficiency ratio are realized, part of high-cost fluorinated liquid is replaced, and the energy efficiency is improved. And the total cost of the system is reduced on the premise of not influencing the cooling performance.

The invention discloses a main and standby machine switching control method and system for a CDU unit. The method comprises the steps that S1, performance parameters of a main CDU are monitored in real time; s2, evaluating the health state of the main CDU based on the performance parameters, and generating an evaluation result; s3, comparing the evaluation result with a preset switching threshold value, and when the evaluation result reaches the switching threshold value, starting a standby CDU and controlling the standby CDU to form an internal circulation loop on a secondary side; and S4, the primary side valve opening degrees of the main CDU and the standby CDU are cooperatively adjusted, and the cooling load is gradually migrated to the standby CDU from the main CDU. According to the invention, through predictive switching, fault processing is changed from post-remedy to beforehand prevention, the risk of overheating of the data center caused by slow attenuation of the performance of the main CDU is avoided, and the operation reliability of the data center is improved. The control logic of first voltage building and then grid connection is adopted, the water hammer effect and pressure fluctuation in a traditional switching mode are eliminated, a data center server cold plate and a pipeline system are protected, and the service life of equipment is prolonged.

The application provides a network interworking method, system, electronic device and storage medium. The application aims to converge API and network policy exposure, and reduce the risk of data center services being attacked in the network. The method is applied to a data center, and includes the following steps: receiving, by a load balancing service corresponding to the data center, a request initiated by a service call initiator, and forwarding the request to a gateway cluster corresponding to the data center; determining, by the gateway cluster corresponding to the data center, an interface service corresponding to the request according to the received request; and providing services for the service call initiator by a business application cluster corresponding to the interface service.

This application discloses a polymer-reinforced fluorine coolant and its preparation method, belonging to the field of heat dissipation for electronic devices. The polymer-reinforced fluorine coolant comprises a fluorine coolant and a polymer phase change microcapsule material, with the following weight percentages: fluorine coolant: 90%~99%; polymer phase change microcapsule material: 1%~10%. By preparing an inorganic surface coating layer in situ on the surface of the polymer phase change material, polymer phase change microcapsules are prepared, improving leakage during the solid-liquid phase change process and ensuring the long-term stability of the coolant. The thermal conductivity of the polymer phase change microcapsules and coolant is enhanced by a thermally conductive filler with high thermal conductivity, reducing the temperature of the application equipment. The coolant provided in this application is suitable for immersion liquid cooling and spray liquid cooling of data center servers, power electronic devices, new energy storage, semiconductors, and other equipment.

The utility model relates to the technical field of immersion type heat dissipation, in particular to an immersion type data center heat dissipation system which comprises a box body and a data center server, cooling liquid is injected into the box body, the data center server is placed in the box body, a temperature sensor and a heat exchange unit are arranged in the box body, and the temperature sensor is connected with the heat exchange unit. A heat dissipation unit and a controller are arranged outside the box body; the temperature sensor is in signal connection with the controller; the controller is in signal connection with the heat dissipation unit; the heat exchange unit is connected with the heat dissipation unit; the data center server can be placed in the box body from the box top door and is suspended, so that a temperature sensor and a controller are arranged to form a hardware structure of an intelligent module unit, the system temperature can be controlled, heat is efficiently dissipated, and the energy consumption of a refrigerating system is reduced; the contact area of the data center server and the cooling liquid is increased, and the phenomenon of uneven heat distribution of partial area of the data center server can be greatly reduced.

The application relates to the technical field of computer application, and discloses a customs service data structured management method and device, a computer equipment group and a storage medium. In the method, the edge computing idea is used to process customs service data for the first time, terminal data collection and preprocessing can realize the de-redundancy entry of batch customs data to be inspected, the risk control type can be automatically judged, the risk identification result can be returned, refined effective information can be uploaded to a fusion result database, and a hot deployment synchronous maintenance service is used, so that the network bandwidth uploaded by each terminal data source is reduced, the processing pressure of a customs data center server is reduced, the management efficiency and precision of a customs service data system are improved, high-risk goods and illegal goods formed by high-risk goods and illegal goods can be timely and accurately blocked, the human cost of inspection at a customs port site is reduced, and efficient fusion of customs service data is realized.

The invention relates to an information integration platform based on an electrocardio network, and relates to the technical field of medical informatization and biomedical engineering, and the system comprises a front-end intelligent acquisition terminal, a data center server and an application client. In order to solve the problem of difficulty in longitudinal comparison caused by lead placement position difference in different times of electrocardiogram examination, the front-end intelligent acquisition terminal is provided with a local processing module which is used for converting an electrocardiogram signal acquired in real time into a current maximum QRS space vector in a three-dimensional orthogonal space; and comparing with the historical reference electrocardiograph vector feature set of the patient issued by the data center server. And if the comparison result deviation exceeds the threshold value, the system determines the electrode deviation direction according to the vector component difference and guides an operator to correct until the consistency verification is passed. Besides, high-frequency sampling is combined with a hierarchical coding transmission technology based on the region of interest, so that the network transmission data volume is effectively reduced while high-frequency details of key waveforms are reserved.

Disclosed in the present application is a PHM system platform for a rail transit air-conditioner, the system comprising: an intelligent operation and maintenance control module, which is configured to acquire operation information of a refrigeration piping system; an air-conditioner controller, which is configured to acquire operation information of main electrical elements of an air-conditioner unit; a vehicle-mounted PHM unit, which is configured to acquire integrated information and transmit same to a data center server; the data center server, which acquires analysis data and analysis results of the air-conditioner unit; an intelligent air-conditioner operation and maintenance server, which is used for reading the integrated information from the data center server, processing the acquired integrated information to obtain the analysis data and analysis results of the air-conditioner unit, and transmitting same to the data center server; and an owner monitoring center and a manufacturer data center, which are used for visually displaying the analysis data and analysis results of the air-conditioner unit and saving the analysis data and analysis results of the air-conditioner unit. The PHM system management platform for a rail transit air-conditioner that is disclosed in the present application helps administrators to acquire and understand information in a highly visual and intelligent manner, and to make quick and effective decisions.

The utility model provides a memory heat dissipation module which comprises a heat dissipation assembly composed of a front plate and a back plate, the front plate and the back plate form a cavity structure comprising a phase change area and a backflow area in a welding mode, the lower portion of a vacuum cavity is filled with phase change media, and the phase change media can be transferred to the upper backflow area after being heated. According to the utility model, the vacuum cavity is divided into a plurality of backflow channels by the support bumps, the heat dissipation teeth and the heat dissipation through holes covering the surfaces of the support bumps are formed on the front plate through a stamping process, heat of the support bumps can be transmitted to the heat dissipation teeth and the heat dissipation through holes without any obstruction, and the heat dissipation capability is improved while the front plate is supported. According to the embodiment of the invention, a structure for clamping the memory by the two groups of heat dissipation assemblies is provided, and the whole heat dissipation device is divided into an upper air cooling area and a lower clamping area, so that the installation of the memory is not influenced. The utility model can satisfy the radiating effect of 30W power consumption of the memory, and is particularly suitable for the memory of a data center / server / intelligent chip.

1. Name of the design product: Data center server (AI energy saving of refrigeration). 2. Use of the design product: The design product is a data center server, which optimizes the AI of the precision air conditioner of the data center room, and reduces the energy consumption of the refrigeration system of the data center. 3. Design points of the design product: in shape. 4. Picture or photo that best indicates the design points: perspective view.

The present invention relates to an immersion enclosure for a liquid-cooled device of a data center server rack, the immersion enclosure comprising a plurality of electronic components, some of the plurality of electronic components, referred to as heat-generating components, generating heat in use, the immersion enclosure comprising: a housing provided with a bottom and longitudinal walls, the housing defines an internal volume (V); the present invention relates to an immersion housing (100) comprising a housing (100) having an internal volume, and at least one heat-generating component arranged in the internal volume of the housing, the immersion housing further comprising a heat-transfer liquid wherein the heat-generating component is at least partially immersed in the heat-transfer liquid, the immersion housing comprising at least one acoustic generator (200), referred to as a vibrating element, the at least one sound wave generator is configured to generate a vibration field of the heat transfer liquid in an internal volume of the housing, referred to as a vibration area.

The invention discloses a method, equipment and medium for assisting a data center to participate in power grid regulation and control by a phase change energy storage unit, and belongs to the field of phase change energy storage unit equipment of an electric power system, and the method comprises the following steps: collecting related data parameters of the phase change energy storage unit, and calculating the maximum storage cold capacity and the minimum storage cold capacity; defining the maximum value and the minimum value of the state of charge of the phase change energy storage unit; calculating the electric power of the data center when the output of the phase change energy storage unit of the data center is zero; calculating the electric power difference value of the data center according to the electric power set value of the data center, judging the operation action of the phase change energy storage unit of the data center, calculating the air volume flow of the fan, and completing the electric power adjustment. The refrigerating capacity required by the data center is reasonably distributed between the conventional water chilling unit and the phase change energy storage unit, so that the refrigerating requirement of the data center server is met, and meanwhile, the requirement of power regulation of an electric power system is met.

The invention provides a power supply system, and relates to the technical field of power supply control, the system comprises at least one power supply distribution subsystem, and each power supply distribution subsystem comprises a power supply distribution unit and two power supply units; the first power supply and the second power supply are connected to each power supply distribution unit; each power supply distribution unit converts alternating current input by the first power supply and the second power supply into direct current, and switches on at least two power supply units corresponding to the first power supply and the power supply distribution unit based on the voltage of the first power supply and the second power supply, so that the first power supply supplies power to the at least two power supply units corresponding to the power supply distribution unit; or the second power supply and the at least two power supply units corresponding to the power distribution unit are conducted, so that the second power supply supplies power to the at least two power supply units corresponding to the power distribution unit. Therefore, the stability of the voltage when the first power supply and the second power supply are mutually switched can be ensured, and the normal operation of the data center server is further ensured.