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US-2024323556-A1 · Sep 26, 2024 · US
Temperature control system for central processing unit and temperature control method thereof
US2020080902A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2020080902-A1 |
| Application number | US-201916557024-A |
| Country | US |
| Kind code | A1 |
| Filing date | Aug 30, 2019 |
| Priority date | Sep 7, 2018 |
| Publication date | Mar 12, 2020 |
| Grant date | — |
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- Title
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Abstract
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A temperature control system, adapted to a central processing unit powered by a power supply module of an electronic device, is provided. The temperature control system includes a setting module, a first temperature detecting module, a second temperature detecting module, and a power adjusting module. The setting module is configured to set a target temperature of the CPU and a target temperature of the power supply module. The first temperature detecting module is configured to obtain a detected temperature of the CPU. The second temperature detecting module is electrically connected to the power supply module, to obtain a detected temperature of the power supply module. The power adjusting module is configured to adjust a control parameter of the CPU or the power supply module based on a first temperature difference between the target temperature of the CPU and the detected temperature of the CPU or a second temperature difference between the target temperature of the power supply module and the detected temperature of the power supply module.
First claim
Opening claim text (preview).
What is claimed is: 1 . A temperature control system, adapted to a central processing unit (CPU) powered by a power supply module of an electronic device, comprising: a setting module, configured to set a target temperature of the CPU and a target temperature of the power supply module; a first temperature detecting module, electrically connected to the CPU, to obtain a detected temperature of the CPU; a second temperature detecting module, electrically connected to the power supply module, to obtain a detected temperature of the power supply module; and a power adjusting module, configured to adjust a control parameter of the CPU or the power supply module based on a first temperature difference between the target temperature of the CPU and the detected temperature of the CPU or a second temperature difference between the target temperature of the power supply module and the detected temperature of the power supply module. 2 . The temperature control system according to claim 1 , wherein the first temperature detecting module is electrically connected to the CPU through a first bus and the second temperature detecting module is electrically connected to the power supply module through a second bus. 3 . The temperature control system according to claim 1 , wherein the first temperature detecting module is electrically connected to the CPU through an input/output control interface. 4 . The temperature control system according to claim 1 , wherein the control parameter is a power limit value of the CPU. 5 . The temperature control system according to claim 4 , wherein when the first temperature difference or the second temperature difference is less than zero, the power limit value is adjusted to be less than a thermal design power of the CPU. 6 . The temperature control system according to claim 4 , wherein when the first temperature difference or the second temperature difference is greater than zero, the power limit value is adjusted to be greater than a thermal design power of the CPU. 7 . A temperature control method, adapted to a temperature control system that is adapted to a central processing unit powered by a power supply module of an electronic device, comprising: setting a target temperature of the CPU and a target temperature of the power supply module; obtaining a detected temperature of the CPU; obtaining a power supply module detected module of the power supply module; and adjusting a control parameter of the CPU or the power supply module based on a first temperature difference between the target temperature of the CPU and the detected temperature of the CPU or a second temperature difference between the target temperature of the power supply module and the detected temperature of the power supply module. 8 . The temperature control method according to claim 7 , wherein the control parameter is a power limit value of the CPU. 9 . The temperature control method according to claim 8 , wherein when the first temperature difference or the second temperature difference is less than zero, the power limit value is adjusted to be less than a thermal design power of the CPU. 10 . The temperature control method according to claim 8 , wherein when the first temperature difference or the second temperature difference is greater than zero, the power limit value is adjusted to be greater than a thermal design power of the CPU.
Assignees
Inventors
Classifications
comprising thermal management · CPC title
Monitoring of events, devices or parameters that trigger a change in power modality · CPC title
where the monitored property is the power consumption (power management in a computing system G06F1/3203) · CPC title
where the computing system component is a central processing unit [CPU] · CPC title
Threshold · CPC title
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- What does patent US2020080902A1 cover?
- A temperature control system, adapted to a central processing unit powered by a power supply module of an electronic device, is provided. The temperature control system includes a setting module, a first temperature detecting module, a second temperature detecting module, and a power adjusting module. The setting module is configured to set a target temperature of the CPU and a target temperatu…
- Who is the assignee on this patent?
- Asustek Comp Inc
- What technology area does this patent fall under?
- Primary CPC classification G01K7/425. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Thu Mar 12 2020 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).