Access method and device of power supply unit, storage medium and electronic equipment

By collecting and comparing the voltage values ​​of the image processing unit, a mode switching command is triggered, and the power supply unit is connected to meet the target conditions. This solves the voltage fluctuation problem of the GPU server power module in Active-standby mode, and enables the server to operate efficiently and stably.

CN119806300BActive Publication Date: 2026-07-24INSPUR SUZHOU INTELLIGENT TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
INSPUR SUZHOU INTELLIGENT TECH CO LTD
Filing Date
2024-11-29
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

In existing technologies, when the power module of a GPU server switches to Active-standby mode, current fluctuations cause the voltage to exceed the GPU's SPEC specifications, leading to card drops or system crashes. Furthermore, the power supply strategy adjustment is ineffective and has low security.

Method used

The system acquires the current voltage value of the image processing unit in the acquisition server, compares it with the standard voltage value, triggers a mode switching command, connects the power supply unit in sleep mode to the power supply circuit, and continues until the circuit parameters meet the target conditions, thereby converting AC current into DC current for power supply.

Benefits of technology

By dynamically adjusting the working status of the power supply unit, insufficient or excessive power supply is avoided, which improves the server's operating efficiency and energy utilization efficiency, reduces the system failure rate, and ensures the stable operation of the server.

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Abstract

Embodiments of the present application provide an access method and device of a power supply unit, a storage medium and an electronic device. The method comprises: collecting current voltage values of a plurality of image processing units in a server at a current time; determining a mode switching instruction in the case that the plurality of image processing units include a first processing unit according to a comparison result between a standard voltage value corresponding to each of the plurality of image processing units and the current voltage value; and sequentially connecting at least one power supply unit in a sleep mode to a power supply circuit for supplying power to the plurality of image processing units according to the mode switching instruction until at least one circuit parameter corresponding to each of the plurality of image processing units meets a target condition, wherein the power supply unit is used to convert alternating current into direct current for supplying power to the plurality of image processing units.
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Citation Information

Patent Citations

  • Design method of intelligent redundant framework of server power supply

    CN104267796A

  • Power supply control method and device, computer equipment and storage medium

    CN117406846A

  • Energy flow balance regulation and control method and system for accessing full-class power supply

    CN118983942A