CN101201689B - 一种多任务系统中自动管理cpu功耗的方法 - Google Patents
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- CN101201689B CN101201689B CN2006101195341A CN200610119534A CN101201689B CN 101201689 B CN101201689 B CN 101201689B CN 2006101195341 A CN2006101195341 A CN 2006101195341A CN 200610119534 A CN200610119534 A CN 200610119534A CN 101201689 B CN101201689 B CN 101201689B
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CN2006101195341A CN101201689B (zh) | 2006-12-13 | 2006-12-13 | 一种多任务系统中自动管理cpu功耗的方法 |
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CN2006101195341A CN101201689B (zh) | 2006-12-13 | 2006-12-13 | 一种多任务系统中自动管理cpu功耗的方法 |
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CN101201689A CN101201689A (zh) | 2008-06-18 |
CN101201689B true CN101201689B (zh) | 2010-04-14 |
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Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101699368B (zh) * | 2009-11-02 | 2012-05-23 | 中兴通讯股份有限公司 | Cpu的自适应动态调频或调压方法及装置 |
CN102104656A (zh) * | 2009-12-21 | 2011-06-22 | 康佳集团股份有限公司 | 一种变频处理任务的方法及电子设备 |
CN102104690A (zh) * | 2009-12-22 | 2011-06-22 | 康佳集团股份有限公司 | 一种节省电能的方法、装置和移动终端 |
CN101916220B (zh) * | 2010-08-27 | 2012-05-09 | 上海交通大学 | 集群内中央处理器功耗的监测系统 |
CN102004543B (zh) * | 2010-11-29 | 2013-08-07 | 华为技术有限公司 | 一种实现cpu节能的方法及装置 |
CN102866921B (zh) | 2012-08-29 | 2016-05-11 | 惠州Tcl移动通信有限公司 | 一种多核cpu的调控方法及系统 |
US10732703B2 (en) * | 2017-03-02 | 2020-08-04 | Futurewei Technologies, Inc. | Apparatus and method for reducing an energy consumption of hardware based on an application state |
CN112596599A (zh) * | 2020-12-21 | 2021-04-02 | 上海商米科技集团股份有限公司 | 一种应用于嵌入式系统降低功耗的方法 |
CN114120616B (zh) * | 2021-11-24 | 2023-03-28 | 深圳市欧瑞博科技股份有限公司 | 红外信号发送方法、装置、电子设备及存储介质 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6668330B1 (en) * | 2000-10-10 | 2003-12-23 | Sun Microsystems, Inc. | Constant time reference for OS support in different frequency modes |
CN1595368A (zh) * | 2003-09-13 | 2005-03-16 | 华为技术有限公司 | 多任务系统的异常监控装置及其方法 |
CN1752896A (zh) * | 2005-11-08 | 2006-03-29 | 北京大学 | 操作系统协作下的嵌入式设备电源管理方法及系统 |
CN1776568A (zh) * | 2005-11-28 | 2006-05-24 | 北京中星微电子有限公司 | 基于任务的动态调节cpu工作频率的方法及系统 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6668330B1 (en) * | 2000-10-10 | 2003-12-23 | Sun Microsystems, Inc. | Constant time reference for OS support in different frequency modes |
CN1595368A (zh) * | 2003-09-13 | 2005-03-16 | 华为技术有限公司 | 多任务系统的异常监控装置及其方法 |
CN1752896A (zh) * | 2005-11-08 | 2006-03-29 | 北京大学 | 操作系统协作下的嵌入式设备电源管理方法及系统 |
CN1776568A (zh) * | 2005-11-28 | 2006-05-24 | 北京中星微电子有限公司 | 基于任务的动态调节cpu工作频率的方法及系统 |
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