A Hierarchical Approach for Power Management on Mobile Embedded Systems

摘要: Mobile Embedded Systems usually are simple, battery-powered systems with resource limitations. In some situations, their batteries lifetime becomes a primordial factor for reliability. Because of this, it is very important to handle power consumption such devices in non-restrictive and low-overhead way. This management cannot restrict the wide variety different low-power modes often feature, thus allowing wider system configurability. However, once processing memory scarce, strategy compromise large amounts resources. this paper we propose simplified interface software hardware components. The approach based on hierarchical organization components component-based operating allows without need costly techniques or strategies. A case study including real implementations application presented evaluate technique shows energy saves almost 40% by just applications express when certain not being used.