Server power control structure

A power control and server technology, applied in data processing power supply, measuring device, measuring flow/mass flow, etc., can solve the problem of inability to realize real-time and accurate adjustment of power consumption, the inability of CPU to quickly handle overcurrent accidents, and power consumption Delay and other problems, to achieve the effect of highlighting substantive characteristics, reliable design principles, and improving stability
CN106527641AInactive Publication Date: 2017-03-22ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
Publication Date
2017-03-22
Estimated Expiration
Not applicable · inactive patent

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Abstract

The present invention relates to a server power control structure. The structure comprises two PSU power supply modules and an AND gate, and is characterized in that: the PGOOD pins of two PSU power modules are connected with two input ends of the AND gate, and an output end of the AND gate is connected with the CPU; and an on-chip controller module is arranged inside the CPU, the on-chip controller module comprises an embedded processor and an SRAM, and the on-chip controller module is connected with a buffer memory through a system bus and also connected with the kernel of the CPU through the system bus.
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Description

technical field

[0001] The invention belongs to the technical field of server power control, and in particular relates to a server power control structure. Background technique

[0002] In the prior art, the server mainly uses the monitoring and management system of the BMC to control the power supply. This technology is mainly aimed at changes in load, environmental conditions, and overall system utilization. By monitoring the management program or the instruction set of the operating system, it adjusts the working status of core components such as CPU and PSU to ensure the stability of the equipment. The instruction set of the program or the operating system realizes the control of the power supply, and the adjustment of the power consumption has delay and low precision, and it is impossible to adjust the power consumption in real time and accurately.

[0003] When the load is too large or the redundant PSU fails, the CPU cannot quickly handle the overcurrent accident cau...

Claims

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