Patent ID: 9146265
Filing Date: 2015-09-29
Classification: G01D,G01R,G06Q,Y02P

Abstract:
1. A power monitoring device, comprising: a transceiver communicatively connected to a power meter, being configured to receive a plurality of pieces of power consumption information from the power meter, the power meter being installed on a power line of an electric device; a storage, being configured to store a piece of power specification information of the electric device and a piece of user and environment information associated with the electric device; and a processor electrically connected to the transceiver and the storage, being configured to generate a piece of user behavior feature information according to the power consumption information, to normalize the power specification information, the user and environment information and the user behavior feature information, to calculate an entropy of the normalized power specification information, the normalized user and environment information and the normalized user behavior feature information, to retrieve a piece of key feature information from the power specification information, the user and environment information and the user behavior feature information according to the entropy, to generate an inform message according to the key feature information, and to enable the transceiver to transmit the inform message to a user device associated with the electric device.