基于linux的cpufreq动态电源管理模块研究  

Research on cpufreq Dynamic Power Management Module Based on linux

作　　者：赵婉芳[1] Zhao Wanfang(Beijing Electronic Science and Technology Vocational College, Beijing 100016)

机构地区：[1]北京电子科技职业学院,北京100016

出　　处：《现代工业经济和信息化》2018年第5期72-73,94,共3页Modern Industrial Economy and Informationization

摘　　要：主要针对LINUX嵌入式系统的电源管理部分,分析了目前存在的动态电源管理主要策略,重点研究了LIN UX系统中当系统处于工作状态时负责电源管理的cpufreq模块结构特点并分析总结出Governor部分在实际使用中的注意要点,对基于LINUX系统的电源管理研究有一定的参考意义。This article mainly for power management part of LINUX embedded system, analyzes the existing dynamic power management strategy, mainly focuses on LINUX system when the system is in working state is responsible for the cpufreq module structure characteristics of power management and analysis called part is summarized in the points of attention in the actual use, based on LINUX system power management study has certain reference significance.

关 键 词：动态电源管理 动态电源管理策略 cpufreq模块 

分 类 号：TN86[电子电信—信息与通信工程]