Abstract
The intelligent Guards against Disasters (iGaDs) can receive emergency alerts such as CAP messages and take appropriate actions to protect people and their property. However, the performance of mobile iGaDs are limited by the battery life. In this thesis, we present a method to save the energy consumption on a mobile iGaD. We also compare the method to the other exist energy saving methods on mobile devices. Finally, as a primitive attempt, we use evaluation boards to emulate our method.