1) dynamic voltage/frequency scaling
动态电压/频率调节
1.
Based on processor task scheduling of sensor network node,this paper put forward voltage and sleep dual-effective scheduling algorithm in term of dynamic power management and dynamic voltage/frequency scaling,namely DV/FS-RM and DV/FS-EDF.
能源供应有限性是局限传感器网络的性能和存活寿命的重要因素,本文从传感器网络节点的任务调度出发,提出动态能量管理DPM和动态电压/频率调节DV/FS的双效处理器节能调度算法,即DV/FS-RM和DV/FS-EDF调度算法;在DPM动态控制空闲任务进入休眠的同时,在保证节点的实时性的前提下,通过DV/FS-RM或DV/FS-EDF算法降低处理器频率,达到更好的节能效果。
2) Dynamic voltage frequency schedu