一种计算设备和供电方法
By setting electrolytic capacitors and control circuits in the power supply unit, the voltage is switched to power the devices related to the fault log data, solving the problem that the computing device cannot save log data when it loses power abnormally, and realizing timely storage and subsequent analysis of fault logs.
CN115912593BActive Publication Date: 2026-07-17HENAN KUNLUN TECH CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HENAN KUNLUN TECH CO LTD
- Filing Date
- 2022-11-09
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
When computing devices experience abnormal power loss, they cannot save fault log data in a timely manner, making it difficult to determine the cause of the fault and affecting maintenance and updates.
Method used
Electrolytic capacitors and control circuits are installed in the power supply unit. By switching the voltage to supply power to the devices related to the fault log data during abnormal power outages, the discharge time of the electrolytic capacitors is extended, ensuring the storage of fault log data.
Benefits of technology
This effectively extends the discharge time of electrolytic capacitors, ensuring the storage of fault log data and facilitating subsequent fault analysis and maintenance.
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Figure CN115912593B_ABST
Abstract
本申请关于一种计算设备和供电方法，涉及数据存储技术领域。在本申请中，计算设备包括主板、第一类器件、第二类器件以及供电单元，第一类器件设置在主板上，第一类器件和第二类器件与供电单元电连接，第一类器件的最小工作电压为第一电压，第二类器件的最小工作电压为第二电压，第一类器件包括基板管理控制器BMC和可编程逻辑器件；本申请提供的方法在计算设备发生异常掉电时，通过供电单元内置的电解电容只为保存故障日志数据的第一类器件供电，能够在电解电容电量有限的情况下，有效延长电解电容的放电时间，进而能够保证计算设备的故障日志数据的存储。
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