-
1.发明授权Systems and methods for data compression and feature extraction for the purpose of disaggregating loads on an electrical network 有权用于数据压缩和特征提取的系统和方法，用于分解电气网络上的负载公开(公告)号：US08924604B2
公开(公告)日：2014-12-30
申请号：US13444505
申请日：2012-04-11
申请人： Karthik Yogeeswaran , Yael Maguire , Charles Gillen-O'Neel , Ameet V. Joshi , Stacy Tantum , Matthew S. Reynolds , Shwetak N. Patel
发明人： Karthik Yogeeswaran , Yael Maguire , Charles Gillen-O'Neel , Ameet V. Joshi , Stacy Tantum , Matthew S. Reynolds , Shwetak N. Patel
CPC分类号： H02J3/02 , H04B3/54 , H04B2203/5416
摘要： Some embodiments concern a method of detecting usage of one or more electrical devices coupled to an electrical power line. An electrical power signal with a predetermined period is on the electrical power line. The one or more electrical devices place one or more noise signals on the electrical power line. The electrical power signal comprises the one or more noise signals. The method can include: using a data acquisition device to acquire first data about the electrical power signal on the electrical power line such that the acquiring of the first data is synchronized with the predetermined period of the electrical power signal; processing the first data to create frequency domain data; and applying a feature extraction algorithm to the frequency domain data to determine a transition of an electrical state of at least a first one of the one or more electrical devices. Other embodiments are disclosed.
摘要翻译： 一些实施例涉及检测耦合到电力线的一个或多个电气设备的使用的方法。 具有预定周期的电力信号在电力线上。 一个或多个电气设备将一个或多个噪声信号放置在电力线上。 电功率信号包括一个或多个噪声信号。 该方法可以包括：使用数据采集装置获取关于电力线上的电功率信号的第一数据，使得获取第一数据与电功率信号的预定周期同步; 处理第一个数据以创建频域数据; 以及将特征提取算法应用于所述频域数据以确定所述一个或多个电气设备中的至少第一电气设备的电状态的转变。 公开了其他实施例。
-
2.发明申请SYSTEMS AND METHODS FOR DATA COMPRESSION AND FEATURE EXTRACTION FOR THE PURPOSE OF DISAGGREGATING LOADS ON AN ELECTRICAL NETWORK 有权用于数据压缩和特征提取的系统和方法用于电力网络上的负载分散公开(公告)号：US20130080092A1
公开(公告)日：2013-03-28
申请号：US13444505
申请日：2012-04-11
CPC分类号： H02J3/02 , H04B3/54 , H04B2203/5416
摘要： Some embodiments concern a method of detecting usage of one or more electrical devices coupled to an electrical power line. An electrical power signal with a predetermined period is on the electrical power line. The one or more electrical devices place one or more noise signals on the electrical power line. The electrical power signal comprises the one or more noise signals. The method can include: using a data acquisition device to acquire first data about the electrical power signal on the electrical power line such that the acquiring of the first data is synchronized with the predetermined period of the electrical power signal; processing the first data to create frequency domain data; and applying a feature extraction algorithm to the frequency domain data to determine a transition of an electrical state of at least a first one of the one or more electrical devices. Other embodiments are disclosed.
摘要翻译： 一些实施例涉及检测耦合到电力线的一个或多个电气设备的使用的方法。 具有预定周期的电力信号在电力线上。 一个或多个电气设备将一个或多个噪声信号放置在电力线上。 电功率信号包括一个或多个噪声信号。 该方法可以包括：使用数据采集装置获取关于电力线上的电功率信号的第一数据，使得获取第一数据与电功率信号的预定周期同步; 处理第一个数据以创建频域数据; 以及将特征提取算法应用于所述频域数据以确定所述一个或多个电气设备中的至少第一电气设备的电状态的转变。 公开了其他实施例。
-
搜索结果
2 条记录 (耗时 0.011 秒)
