Circuit power consumption monitoring system, server and circuit power consumption monitoring method
A technology for monitoring system and power consumption, applied in hardware monitoring, instruments, data processing power supplies, etc., to solve problems such as inability to accurately obtain power consumption information
Pending Publication Date: 2021-02-19
INSPUR BUSINESS MACHINE CO LTD
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Problems solved by technology
[0004] The purpose of the present invention is to provide a circuit power consumption monitoring system and server, and a circuit power consumption monitoring method to solve the problem in the prior art that the power consumption information of different modules on the same motherboard cannot be accurately obtained
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specific Embodiment approach
[0049] As a specific implementation, the electrical induction component 210 is a mosfet switch tube;
[0050] Correspondingly, the processing terminal 400 includes an analog-to-digital converter.
[0051] The Mosfet switch tube generates a power consumption current signal that changes proportionally to the power consumption current signal according to the operating current of the power consumption component 220 flowing through, and the power consumption current signal is an analog signal, so the analog-to-digital converter is required to convert the The electrical current signal is converted into a digital signal for the calculation of the processing component; if it is necessary to confirm the voltage value of a certain end of the mosfet switch tube, the input end of the analog-to-digital converter needs to be connected to this end to obtain the voltage value of the end Voltage.
[0052] In addition, the power supply terminal 100 is a PSU power supply, the output of the PSU ...
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The invention discloses a circuit power consumption monitoring system, and the system comprises a processing terminal, a power supply terminal, a PCB substrate and a power utilization terminal. The power supply terminal is connected with the power utilization terminal through the PCB substrate, and the power utilization terminal is arranged on the PCB substrate; the power utilization terminal comprises a power utilization assembly and a power utilization induction assembly corresponding to the power utilization assembly. The power utilization induction assemblies are connected with the corresponding power utilization assemblies and used for outputting power utilization current signals of the power utilization assemblies to the processing terminal. And the processing terminal determines thepower consumption information of the corresponding power consumption component according to the power consumption current signal. According to the invention, the power consumption of different functional modules on the main board can be obtained, the measurement precision of the power consumption of the main board is improved, the power consumption current signal is a signal without the internalresistance of the PCB substrate, and the power consumption calculation of the power consumption terminal is more accurate. The invention further provides a server with the beneficial effects and a circuit power consumption monitoring method.
Description
technical field [0001] The invention relates to the field of power consumption control, in particular to a circuit power consumption monitoring system, a server, and a circuit power consumption monitoring method. Background technique [0002] Computers, especially servers, consume more and more power. In common server board-level design, a special design will be carried out for power consumption monitoring. The significance of power consumption monitoring is to let the CPU and users clearly know the power status of each module in the entire server system, so that the CPU can adjust and control according to its own strategy. Of course, it is not limited to the CPU. For example, the BMC also needs to monitor the power consumption of each module on the motherboard, and the result of power consumption monitoring will affect the power supply strategy for the server. If the monitoring power consumption is too high, it will lead to excessive Power reservation causes a lot of ener...
Claims
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Login to View More IPC IPC(8): G06F1/28G06F11/30
CPCG06F1/28G06F11/3058Y02D10/00
Inventor 刘昊
Owner INSPUR BUSINESS MACHINE CO LTD