发明名称 Networked device with power usage estimation
摘要 A request for energy usage status is received by a networked device over a network. A set of power usage data is retrieved from a non-volatile memory located within the networked device. The set of power usage data, which includes information related to power usage of the networked device, was previously stored in the non-volatile memory in advance of positioning the networked device for normal use. A best estimate of the energy usage status of the networked device is calculated based, at least in part, on the set of power usage data retrieved from the non-volatile memory without measuring electrical parameters of a power source of the networked device during normal use. The best estimate of the energy usage status is then sent by the networked device over the network as a reply to the energy usage status request.
申请公布号 US8781769(B2) 申请公布日期 2014.07.15
申请号 US201313902981 申请日期 2013.05.28
申请人 Greenwave Reality PTE Ltd 发明人 Jonsson Karl
分类号 G01R21/00;H01R25/00;G01R21/133;H01R13/66;G01D4/00;H01R13/703;H02J3/14;G06F1/32;H02J13/00 主分类号 G01R21/00
代理机构 代理人 Young Bruce A.
主权项 1. A method to determine energy usage status comprising: retrieving a set of power usage data comprising information related to power usage of a networked device from a non-volatile memory located within the networked device, wherein the set of power usage data was stored in the non-volatile memory before the networked device was sold to an end customer; and calculating, by the networked device, an estimate of energy usage status of the networked device based, at least in part, on the set of power usage data, without measuring electrical parameters of a power source of the networked device during normal use.
地址 Singapore SG