Title:
METHOD AND DEVICE FOR CONTROLLING HEAT CAUSED BY ELECTRONIC DEVICE ON BASIS OF PID CONTROLLER
Document Type and Number:
WIPO Patent Application WO/2024/019280
Kind Code:
A1
Abstract:
An electronic device according to an embodiment may include: a temperature sensor for measuring a surface temperature of the electronic device; and a monitoring unit for monitoring a load of hardware and occurrence of preconfigured events, wherein the electronic device determines a PID level of the electronic device for heat control on the basis of the surface temperature of the electronic device, configures each of a minimum clock of a CPU limit clock and a minimum clock of a GPU limit clock on the basis of the determined PID level and the load of hardware, determines the CPU limit clock to be more than the configured minimum clock of the CPU limit clock to cause the surface temperature of the electronic device to converge to a target temperature corresponding to the determined PID level, and determines the GPU limit clock to be more than the configured minimum clock of the GPU limit clock.
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Inventors:
LEE SANGMIN (KR)
BANG SUNGYONG (KR)
KIM JONGWOO (KR)
KIM HAKRYOUL (KR)
KIM MOOYOUNG (KR)
BANG SUNGYONG (KR)
KIM JONGWOO (KR)
KIM HAKRYOUL (KR)
KIM MOOYOUNG (KR)
Application Number:
PCT/KR2023/006000
Publication Date:
January 25, 2024
Filing Date:
May 03, 2023
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
G06F1/20; G05B11/42; G06F1/08; G06F1/324
Foreign References:
| KR20160138479A | 2016-12-05 | |||
| KR20140010457A | 2014-01-24 | |||
| KR20140136968A | 2014-12-01 | |||
| KR20170019454A | 2017-02-21 | |||
| KR20180021831A | 2018-03-05 |
Attorney, Agent or Firm:
MUHANN PATENT & LAW FIRM (KR)
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