公开(公告)号：US20190310291A1

公开(公告)日：2019-10-10

申请号：US16375200

申请日：2019-04-04

Applicant: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION

Inventor： Jung Won LEE ,  Du San BAEK ,  Yoo Rim CHOI

IPC: G01R21/133 ,  G06N20/00

Abstract: The power measurement and analysis system of a mobile device includes: a mobile device collecting operation information of components operating in accordance with execution of an application; a measurement and analysis device supplying power to the mobile device and measuring the entire power consumption amount of the mobile device; and a learning server receiving the operation information of the components from the mobile device and the entire power consumption amount from the measurement and analysis device, learning a component state estimation model using the operation information of the components and the entire power consumption amount, and providing the learned component state estimation model to the measurement and analysis device. The measurement and analysis device estimates component states by inputting the entire power consumption amount of the mobile device to the component state estimation model, and calculates power consumption of each of the components in real time.

公开(公告)号：US20180314614A1

公开(公告)日：2018-11-01

申请号：US15890839

申请日：2018-02-07

Applicant: Ajou University Industry-Academic Cooperation Foundation

Inventor： Jung Won LEE ,  Du San BAEK ,  Yoo Rim CHOI

IPC: G06F11/30 ,  G06F11/34 ,  G06F1/32

Abstract: An apparatus for analyzing a cause of excessive power consumption of an application according to an exemplary embodiment of the present disclosure includes: an estimating unit which estimates a context which is a specific situation defined in accordance with an environment in which the application is executed, based on operation information on an operation of corresponding modules which correspond to an application which is being currently executed and coding information of the application; a calculating unit which calculates a power consumption against power limit regarding whether the real-time power consumption exceeds a threshold value, based on real-time power consumption for every corresponding module and the threshold value for the power consumption requirement for every corresponding module; and a storing unit which matches and stores the calculated power consumption against power limit and the estimated context.