6529results about "Power supply for data processing" patented technology

The invention relates to the technical field of graphics card power consumption adjustment, and discloses a method, a device and equipment for dynamically adjusting the power consumption of a graphics card component. The method comprises the following steps: carrying out multi-channel data acquisition and working load characteristic analysis on operation parameters of a graphics card GPU core, a video memory and a power management unit to obtain a component temperature state evaluation matrix; executing component-level power consumption distribution based on multi-objective optimization to obtain a power consumption distribution scheme of each component; inputting the power consumption distribution scheme of each component into a power consumption-frequency-voltage mapping model, and calculating an optimal frequency voltage configuration parameter through a binary search algorithm to obtain a frequency voltage control instruction; performing multi-step prediction to obtain a module power consumption demand prediction value; according to the method, the frequency voltage combination with the highest performance efficiency can be found under the condition that the power consumption constraint is met, and accurate power consumption control is achieved.

In some embodiments, a configured artificial intelligence system includes a plurality of intelligence models; a scoring system configured to generate know-your-model scores that quantify suitability for specific tasks of each model; a model execution system configured to provide standardized execution environment for the plurality of intelligence models; a training and reinforcement system configured to monitor outcomes relating to decisions or predictions made by the plurality of intelligence models and use outcome data as feedback to reinforce model performance; and a governance and analysis system configured to ensure model operations comply with governance standards. The intelligence controller may be configured to receive task requests, analyze task complexity, decompose tasks into manageable subtasks, and dynamically select appropriate models from the plurality of intelligence models to execute each subtask based on model suitability and performance characteristics.

A method for packaging digital evidence for long term validation comprises forming a package of a digital document (10), an electronic signature (12) for the document (10), together with evidence (16) of the authority of the signature in the document and a time stamp (20) indicating when the document was digitally signed. All of the pieces form parts of the packaged evidence.

The invention provides a server voltage monitoring system and method, electronic equipment and a storage medium, and relates to the technical field of computers, the system comprises a complex programmable logic device CPLD, and an initial timing module, a voltage acquisition module, an abnormal data storage module, a CPU processor and a baseboard management controller BMC module which are respectively in communication connection with the CPLD. The initial timing module activates the monitoring function of the CPLD through a startup signal; the voltage acquisition module acquires voltage data under the control of the CPLD so as to read the voltage data of the server mainboard; the CPLD obtains voltage data, compares the voltage data with a reference voltage range of the abnormal data storage module, triggers an interrupt signal after identifying abnormal fluctuation voltage, and feeds back the interrupt signal to the CPU and the BMC, so that the CPU and the BMC quickly output an alarm. The system covers full-cycle monitoring from startup to BMC startup, supports efficient acquisition, dynamic detection and low-delay response of multi-path voltage, relieves the voltage pressure of a BMC monitoring mainboard, and provides reliable guarantee for power supply safety of a server.

The invention relates to a power supply module which comprises an inductance circuit, a switch circuit, a check driving circuit and a controller, wherein the inductance circuit is provided with an inductor and a voltage feedback line, and the voltage feedback line feeds back the end voltage of the inductor. The switch circuit is electrically connected with the inductance circuit to drive the inductance circuit. The check driving circuit is electrically connected with the switch circuit and the voltage feedback line, and the check driving circuit controls the switch circuit and generates a current feedback signal according to the end voltage of the inductor. The controller is electrically connected with the check driving circuit, and controls the check driving circuit according to the current feedback signal.

Embodiments of the invention disclose a method, a device and a system for processing a wake-up lock, and belong to the field of computer technology. The method comprises the following steps: detecting whether a wake-up lock is in a working state, and if so, obtaining a wake-up parameter corresponding to the wake-up lock, wherein the wake-up parameter comprises an arithmetic operation corresponding to the wake-up lock and an application program corresponding to the wake-up lock; judging whether the arithmetic operation corresponding to the wake-up lock requires a sensor of a terminal; if not, generating a wake-up transfer request according to the wake-up parameter, sending the wake-up transfer request to a server, and releasing the wake-up lock, wherein the server is used for executing the arithmetic operation corresponding to the wake-up lock; and receiving a wake-up message sent by the server, and waking up the terminal according to the wake-up message. By adopting the method disclosed by the invention, after a display screen of the terminal is closed, the system time occupancy of the application program can be reduced, the power consumption of the terminal is reduced in the case that the display screen of the terminal is closed, and the standby time of the terminal is prolonged.

Systems and methods for managing the distribution of electrical power are disclosed. The system can maintain a status of each account of a plurality of accounts. Each account can correspond to an electrical power generation device, an electrical power consumption device, and an electrical power transmission device. The system can generate a first record object in response to the generation of a unit of power. The system can identify a first path identifying a source device and a destination device to transmit the unit of power. The system can generate a control signal to route the unit of power from the source device to the destination device. The system can update an event tracker to indicate the routing of the unit of power. The system can generate a second record object corresponding to the destination device. The system can update a second account to include the second record object.

Embodiments of the present application provide a terminal-cloud computing power collaborative scheduling method, a related system, and a device. The method can be applied to a terminal-cloud computing power collaborative scheduling system, and the system can comprise a terminal device and a cloud server. The terminal device may execute a scheduling policy to determine whether to schedule a task in a program to a terminal side for execution or to a cloud side for execution. In this way, cloud-side computing power becomes a part of terminal-side computing power, achieving collaborative scheduling of terminal-side and cloud-side tasks, solving the problem of insufficient terminal-side computing power, and also solving the problems of an idle state of terminal-side computing power and a high cloud side cost caused by placing all logic and computing power on the cloud side.

An AI-based platform for automated labor law compliance associated with mining operations is disclosed. The AI-based platform includes a governance system for a mining operation and a reporting system for conveying at least one parameter that is sensed by a sensor of a mine of the mining operation, wherein the at least one parameter is associated with a compliance of the mining operation with a set of labor standards. In some embodiments, the set of labor standards is associated with at least one activity performed by a laborer of the mine, and the AI-based platform conveys an indication of a performance of the activity by the laborer. In some embodiments, the set of labor standards is associated with at least one object associated with a laborer of the mine, and the AI-based platform conveys an indication of a detection of the at least one object.

The invention discloses a power supply system of a server, a control method of the power supply system and the server, and relates to the technical field of servers, and the method comprises the steps that a detection control unit is integrated in a power converter, and the detection control unit collects current data of the output end of the power converter and amplifies the current data; whether the output end of the power converter is short-circuited or not is judged according to the amplified current data, so that weak abnormal current signals at the early stage of short circuit are easier to capture, the amplified current data can reach an overcurrent protection point more quickly, and the power converter is turned off before the actual short-circuit current at the output end of the power converter reaches a higher value. Instantaneous current generated by the input end of the power converter is reduced, the risk of triggering power failure of the preceding-stage first electronic fuse is reduced, the technical problem that normal operation of other functions of the server can be affected when the output end of the power brick is short-circuited is solved, and the technical effect that other functions of the server can normally operate when the output end of the power brick is short-circuited is achieved.

The invention discloses an intelligent temperature monitoring device of a computer main board and a control method thereof, and relates to the field of temperature monitoring of the computer main board, the intelligent temperature monitoring device comprises a temperature sensing module which uses a plurality of high-sensitivity sensors in a key area and is high in precision and fast in response, a data transmission module transmits data at a high speed through Bluetooth or Wi-Fi and encrypts the data, and a control unit is multi-core heterogeneous and adjusts a temperature threshold according to an algorithm. The alarm module performs over-temperature acousto-optic alarm and has multiple modes, the heat dissipation control module intelligently adjusts heat dissipation equipment, the display module visually displays the temperature condition, the power management module supplies power in a voltage-stabilized mode and has stored energy backup, and all the modules cooperate to guarantee that the temperature of the mainboard is monitored, regulated and controlled accurately and efficiently. The device accurately monitors the temperature of the mainboard, the sensor is high in precision, the response is fast, data transmission is safe and efficient, control is intelligent, heat dissipation is reasonable, display is visual, power management is good, overheating can be effectively prevented, the service life of the mainboard is prolonged, the operation stability and safety of a computer are improved, and user experience is enhanced.

The invention relates to the field of edge computing and Internet of Things, and discloses a miniature data transaction device which comprises an edge computing unit used for executing a centralized or decentralized matchmaking algorithm and a transaction protocol; the multi-dimensional detection module comprises a compliance detection unit, a safety detection unit, a quality evaluation unit and a scene applicability evaluation unit; the hardware accelerator is used for accelerating a detection task and encryption operation; the communication module supports multi-protocol data transmission; the storage unit is used for caching transaction data and intelligent contract codes; the power management unit is used for controlling the total power consumption of the equipment, and the edge computing unit comprises a hierarchical trusted execution environment architecture consisting of a safe enclave and a general computing unit. According to the method, a hardware isolation architecture of the secure enclave and the general computing unit is adopted, and the dynamic key encryption shared memory technology is combined, so that the effects of privacy computing and efficient matching parallel execution are achieved.

The invention discloses a data center power supply system, and belongs to the technical field of power electronics. The power supply system comprises a plurality of multi-port solid-state transformers, each multi-port solid-state transformer comprises an input end, a first output end and a second output end, and the input ends are electrically connected with a medium-voltage power grid; the multi-port solid-state transformer is used for converting medium-voltage alternating current input by the input end into direct current with a first voltage value and direct current with a second voltage value; the multiple multi-port solid-state transformers supply power to multiple direct-current loads of the data center, the first output ends of the multi-port solid-state transformers are electrically connected with the corresponding direct-current loads, and the working voltage of the direct-current loads corresponds to the first voltage value; and the first inversion module is electrically connected with the second output ends of the plurality of multi-port solid-state transformers and is used for inverting the direct current with the second voltage value output by the second output ends and then supplying power to the alternating current load of the data center.

A workload control support device includes: a parameter determination unit configured to acquire a prediction value of an executable period and a power consumption amount of each of a plurality of workloads that consume power scheduled to be executed in a future time period, and calculate, based on each acquired prediction value of the executable period and the power consumption amount, a target value of the power consumption amount in the future time period to satisfy a condition for a utilization rate of renewable energy in the power consumption in the future time period and a condition for cost related to utilization of the renewable energy; and a workload control unit configured to determine a timing of each workload to be executed in the future time period based on the calculated target value of the power consumption amount, and execute each workload at the determined timing.

The invention discloses a server power consumption monitoring method, a computer program product and a data center, and relates to the technical field of power consumption prediction.The method comprises the steps that a server power consumption model comprising a hardware basic power consumption model, a state switching loss model and a thermal hysteresis compensation power consumption model is constructed; the power of the central processing unit under the steady-state working condition, the power changed compared with the steady-state working condition under the state switching working condition and the power consumption increased due to heat accumulation can be predicted, and the sum of the three is the total power consumption of the server; compared with the prior art, the method has the advantages that power response lag caused by state switching working condition load sudden change and leakage current power consumption calculation errors caused by thermal lag are considered, the accuracy of real-time prediction of the server power is greatly improved, and the problem of inaccurate real-time power prediction of the server power model is solved.

A power-over-Ethernet (PoE) PD / PSE device comprises a powered device (PD) interface configured to connect to an upstream power sourcing equipment (PSE) and receive input PoE power from the PSE, and a PSE interface configured to connect to a downstream PD and to supply output PoE power to the PD. The PD / PSE also comprises a device power rail to supply operational power to one or more components of the PD / PSE, and a DC-DC converter comprising a multi-output transformer comprising a transformer input, a first transformer output electrically connected to the PSE interface, and a second transformer output electrically connected to the device power rail. The DC-DC converter is configured to receive the input PoE power and, in response, supply the input PoE power to the transformer input, generate the output PoE power at the first transformer output, and generate the operational power at the second transformer output.

The invention discloses a power supply system, a server, a fault detection method, equipment and a storage medium, and relates to the technical field of servers, a first electronic switch and a fault processing circuit are arranged on a mainboard, and the reliability and complete fault record of the system can be ensured under the condition that a standby power supply fails. Specifically, when a first standby power supply provided by the power supply distribution board through the first electronic switch is abnormal, the first electronic switch is turned off, and the fault processing circuit can continue to work after the standby power supply breaks down, so that accurate and complete recording of fault information is realized, and data support is provided for subsequent fault reason analysis; therefore, the to-be-tested power supply can be effectively monitored.

Methods and systems for managing power consumption in data processing systems are disclosed. The power consumption in the data processing systems may be managed by obtaining power limits for the data processing systems. The power limits may be determined by computing the power limits from regularly updated parameters of the data processing systems. The data processing systems may include data processing systems that are housed in racks. From the regularly updated parameters, rack power limits may be obtained. Using the regular parameters and the rack power limits, data processing system power limits may be obtained for the data processing systems.

Embodiments described herein include an analyte monitoring device. The analyte monitoring device generates sensor data indicative of an analyte level measured by an analyte sensor transcutaneously positioned in contact with a bodily fluid of the subject. The analyte monitoring device initializes a communication module using an advertisement scanning related instruction set, wherein the advertisement scanning related instruction set is a subset of a communications protocol startup instruction set including the advertisement scanning related instruction set and a non-advertisement scanning related instruction set. The analyte monitoring device issues one or more advertising packets and receives a connection request from a receiving device. The analyte monitoring device completes initialization of the communication module using the non-advertisement scanning related instruction set. The analyte monitoring device selects a subset of the sensor data, prepares a data packet comprising the subset of the sensor data, and transmits the data packet to the receiving device.

The invention provides a server energy management method and device based on a BMC (Baseboard Management Controller). The method comprises the following steps: collecting hardware state data of a server in real time through the BMC; preprocessing the hardware state data, removing abnormal values and supplementing missing data to determine standardized hardware data; inputting the standardized hardware data into a load prediction model to determine a load prediction result; generating an energy efficiency evaluation report according to the standardized hardware data and the load prediction result; determining a dynamic energy adjustment strategy based on the energy efficiency evaluation report; and executing the dynamic energy adjustment strategy, and dynamically adjusting hardware operation parameters of the server so as to realize optimization of energy consumption. According to the method, the hardware control capability and the intelligent analysis algorithm of the BMC can be deeply fused, refined, automatic and intelligent management of server energy is realized, the energy utilization efficiency of a single server is remarkably improved, and conversion from extensive power supply to refined energy consumption management is realized.

Methods and systems for performing current sense compensation for one or more power stages in a multiphase voltage regulator are described. A controller can be connected to a plurality of power stages through a communication interface. The controller can generate a data packet including a command to obtain temperature information and an address that identifies a specific power stage among the plurality of power stages. The controller can send the data packet to the plurality of power stages using the communication interface. The controller can receive temperature information of the specific power stage from the specific power stage through the communication interface. The controller can compensate a sensed current of the specific power stage based on the received temperature information of the specific power stage.

The invention provides a power turn-off unit layout method and device, a server and a storage medium, and is applied to the technical field of computers.The method comprises the steps that after a layout planning map of a target module is obtained, a space area, where a power turn-off unit needs to be arranged, in the layout planning map is divided into a first layout area and a plurality of second layout areas; firstly, power management links are created in the first layout area, then power management links are created in the second layout areas respectively, the power management links in the second layout areas are connected with the power management links in the first layout area in series, and the layout of the power turn-off unit is completed. According to the method, the process of arranging the power turn-off units is not affected by design parameters of an existing tool, it is ensured that the power turn-off units are evenly arranged in the space area, where the power turn-off units need to be arranged, of the target module, arrangement of the power turn-off units is more reasonable, and the static power consumption of a chip is effectively reduced.

The invention discloses a substrate management controller and a substrate management controller control method and device, and relates to the technical field of servers, and the substrate management controller comprises a processor module which is used for obtaining configuration information of a firmware program and an enable signal of the substrate management controller, and running the substrate management controller based on the firmware program, the configuration information is sent to the electrifying control module; and the power-on control module is used for receiving the configuration information, generating an enable signal based on the configuration information, and controlling the power-on time sequence of different devices on the server mainboard based on the enable signal. According to the technical scheme, the functions of the CPLD are integrated into the BMC, the functions of the CPLD and the functions of the BMC are achieved at the same time through the BMC, the technical problems that in the related technology, the functions of the BMC and the functions of the CPLD are achieved through corresponding independent chips, and consequently system power consumption is increased, and cost is increased are solved, and the technical effects of reducing the system power consumption and reducing the cost are achieved.

An electronic device according to an embodiment includes: a display panel; a touch electrode layer disposed on the display panel and comprising at least one touch electrode; and a conductive wire disposed on the display panel, disposed on the same layer as the touch electrode layer, and generating a magnetic field signal for driving a stylus pen.

The invention provides a chip power supply network compensation method and device, equipment, a storage medium and a program, relates to the technical field of integrated circuits, in particular to a chip and circuit design technology, can be applied to an application scene of chip test optimization, and the method comprises the following steps: determining a dynamic power consumption violation area of a current power supply network of a target chip; performing compensation priority classification on the dynamic power consumption violation area according to the voltage drop violation distribution information of the dynamic power consumption violation area to obtain a violation priority classification area; and determining a local power supply network compensation strategy of each violation priority classification area according to the compensation priority of the violation priority classification area. According to the embodiment of the invention, the efficiency and precision of chip power supply network compensation can be improved.

Certain aspects of the present disclosure provide a method at a monitoring device. The method may include determining whether power is completely turned off to processing elements from a power source during a power saving state and / or whether the power is completely turned on to the processing elements from the power source during a normal power state, based on monitoring of a power controller configured to turn or off the power to the processing elements from the power source. The method may further include transmitting an alert signal when the power is not completely turned off to processing elements from the power source during the power saving state and / or the power is not completely turned on to the processing elements from the power source during the normal power state.

A semiconductor die includes an on-die power switch and a target device. The on-die power switch includes a plurality of power input nodes, a power output node, and a switch circuit. The power input nodes receive a plurality of operation voltages from a plurality of different power sources, respectively. The power output node outputs a target operation voltage selected from the operation voltages. The switch circuit selectively couples one of the power input nodes to the power output node. The target device operates according to the target operation voltage supplied from the on-die power switch. The on-die power switch and the target device are separate circuit blocks of the semiconductor die.

The invention discloses a power supply method of a storage server, electronic equipment, a storage medium and a program product, and relates to the technical field of power supply, and the power supply method comprises the following steps: using a power supply unit whose rated output power is less than a power consumption limit value of the storage server to supply power to the storage server; if the current power consumption value of the storage server is greater than the rated output power of the second power supply unit and the electric quantity of the backup battery unit is greater than the primary standby power threshold value, the second power supply unit and the backup battery unit are used for supplying power to the storage server; the technical problem of resource waste caused by the fact that the PSU and the BBU with the rated output power larger than 2000 W are used only when the double AC input circuits connected with the double PSUs are powered off or the double PSUs are abnormal in the prior art is solved, and the technical effect of avoiding resource waste is achieved.

The invention discloses a server BMC collaborative optimization method and system based on heat perception and energy consumption prediction, relates to the technical field of server hardware management and data center energy saving, and discloses the server BMC collaborative optimization method and system based on heat perception and energy consumption prediction. Comprising the steps that a heat-energy coupling model is established through multi-dimensional data collection and fusion analysis, accurate perception is achieved through three-dimensional heat distribution calculation and LSTM prediction, heat dissipation and power supply parameters are dynamically adjusted in combination with a multi-target optimization algorithm, a closed-loop feedback mechanism is formed, and the energy efficiency ratio of a server can be increased. And dynamic collaborative optimization of heat dissipation control and energy consumption management can be realized, the heat dissipation efficiency of the server is improved, and the service life of hardware is prolonged.

A quantum computer system comprising a relocatable quantum computer and a power supply device for at least partially supplying the quantum computer with electrical energy is provided. The quantum computer system is characterized in that the energy supply device is designed to be relocatable, and in that the energy supply device has a first voltage regulation stage and a second voltage regulation stage and is set up to regulate an electrical energy provided by an energy source to a predetermined voltage value by means of a multi-stage voltage regulation by means of the first voltage regulation stage and the second voltage stage for at least partially supplying the quantum computer.