CN101201689A - 一种多任务系统中自动管理cpu功耗的方法 - Google Patents
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- CN101201689A CN101201689A CNA2006101195341A CN200610119534A CN101201689A CN 101201689 A CN101201689 A CN 101201689A CN A2006101195341 A CNA2006101195341 A CN A2006101195341A CN 200610119534 A CN200610119534 A CN 200610119534A CN 101201689 A CN101201689 A CN 101201689A
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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 true CN101201689A (zh) | 2008-06-18 |
CN101201689B CN101201689B (zh) | 2010-04-14 |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101916220A (zh) * | 2010-08-27 | 2010-12-15 | 上海交通大学 | 集群内中央处理器功耗的监测系统 |
CN102004543A (zh) * | 2010-11-29 | 2011-04-06 | 华为技术有限公司 | 一种实现cpu节能的方法及装置 |
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 |
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 |
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 |
WO2014032477A1 (zh) * | 2012-08-29 | 2014-03-06 | 惠州Tcl移动通信有限公司 | 一种多核中央处理器的调控方法及系统 |
WO2018157785A1 (en) * | 2017-03-02 | 2018-09-07 | Huawei Technologies Co., Ltd. | Apparatus and method for reducing energy consumption of hardware based on 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 |
CN114120616A (zh) * | 2021-11-24 | 2022-03-01 | 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 |
Family Cites Families (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 |
CN100359481C (zh) * | 2003-09-13 | 2008-01-02 | 华为技术有限公司 | 多任务系统的异常监控装置及其方法 |
CN100407104C (zh) * | 2005-11-08 | 2008-07-30 | 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 |
CN100349098C (zh) * | 2005-11-28 | 2007-11-14 | 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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2006
- 2006-12-13 CN CN2006101195341A patent/CN101201689B/zh not_active Expired - Fee Related
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN101916220A (zh) * | 2010-08-27 | 2010-12-15 | 上海交通大学 | 集群内中央处理器功耗的监测系统 |
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 |
CN102004543A (zh) * | 2010-11-29 | 2011-04-06 | 华为技术有限公司 | 一种实现cpu节能的方法及装置 |
US9377842B2 (en) | 2010-11-29 | 2016-06-28 | Huawei Technologies Co., Ltd. | Method and apparatus for realizing CPU power conservation |
WO2014032477A1 (zh) * | 2012-08-29 | 2014-03-06 | 惠州Tcl移动通信有限公司 | 一种多核中央处理器的调控方法及系统 |
US9600330B2 (en) | 2012-08-29 | 2017-03-21 | Huizhou Tcl Mobile Communication Co., Ltd. | Method and system for regulation and control of a multi-core central processing unit |
WO2018157785A1 (en) * | 2017-03-02 | 2018-09-07 | Huawei Technologies Co., Ltd. | Apparatus and method for reducing energy consumption of hardware based on application state |
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 |
CN114120616A (zh) * | 2021-11-24 | 2022-03-01 | 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 |
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CN101201689B (zh) | 2010-04-14 |
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Owner name: SHANGHAI CHENXING SIMCOM ELECTRONIC TECHNOLOGY CO. Free format text: FORMER NAME: SHANGHAI CHENXING ELECTRONIC TECHNOLOGY CO., LTD. |
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Address after: 201700 No. 888 Shengli Road, Shanghai Patentee after: Shanghai Sunrise Simcom Electronic Technology Co., Ltd. Address before: 201700 No. 888 Shengli Road, Shanghai Patentee before: Shanghai Chenxing Electronics Science & Technology Co., Ltd. |
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Effective date of registration: 20200212 Address after: 201201 room 606-a, building a, 3000 Longdong Avenue, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai Patentee after: Longshang Technology (Shanghai) Co., Ltd. Address before: 200335 Shanghai city Changning District Admiralty Road No. 633 building A Room 201 Patentee before: Xintong Wireless Technology (Shanghai) Co., Ltd. |
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