公开(公告)号：US09754329B2

公开(公告)日：2017-09-05

申请号：US13898485

申请日：2013-05-21

Applicant: Industrial Technology Research Institute

Inventor： Chung-Wei Lin ,  Lun-Chia Kuo ,  Wan-Jung Lin ,  Nien-Chen Lin

IPC: G06Q50/06 ,  H04L29/06 ,  G06Q10/06 ,  G01D4/00

CPC classification number: G06Q50/06 ,  G01D4/002 ,  G06Q10/06 ,  H04L69/04 ,  Y04S10/54

Abstract: A management system, a smart meter, a server, an operation method and a management method are provided. The management system includes a remote server and at least one smart meter. The smart meter is coupled to the remote server via a communication network. The smart meter measures electrical energy of at least one power line to obtain at least one batch of electricity data. The smart meter detects whether the loading event occurs. If the loading event occurs, the smart meter performs data compression on the electricity data obtained during an event period corresponding to the loading event to obtain compressed data, and uploads the compressed data to the remote server. The remote server performs data decompression on the compressed data to obtain decompressed data. The remote server performs load identification according to the decompressed data.

公开(公告)号：US09310405B2

公开(公告)日：2016-04-12

申请号：US13775265

申请日：2013-02-25

Applicant: Industrial Technology Research Institute

Inventor： Chien-Liang Lai ,  Hung-Yuan Chen ,  Lun-Chia Kuo

IPC: G01R21/133 ,  G01R19/25 ,  G01R21/06

CPC classification number: G01R21/133 ,  G01R19/2513 ,  G01R21/06

Abstract: A method for identifying an electronic apparatus is provided. The method is adapted for a monitor apparatus in a power system, and includes the following steps of adaptively updating a power signature database related to at least one electronic apparatus; adaptively updating a line resistance database related to the monitor apparatus; detecting whether at least one power signature event occurs; calculating a system impedance of the at least one power signature event when the at least one power signature event occurs; and identifying at least one unknown electronic apparatus resulting the at least one power signature event according to the system impedance, the power signature database and the line resistance database.

Abstract translation: 提供了一种用于识别电子设备的方法。 该方法适用于电力系统中的监视器装置，并且包括以下步骤：自适应地更新与至少一个电子设备有关的功率签名数据库; 自适应地更新与监视器装置相关的线电阻数据库; 检测是否发生了至少一个功率签名事件; 当所述至少一个功率签名事件发生时，计算所述至少一个功率签名事件的系统阻抗; 以及根据所述系统阻抗，所述功率签名数据库和线路阻力数据库，识别至少一个未知的电子设备，产生所述至少一个功率签名事件。

公开(公告)号：US20140214729A1

公开(公告)日：2014-07-31

申请号：US13898485

申请日：2013-05-21

Applicant: Industrial Technology Research Institute

Inventor： Chung-Wei Lin ,  Lun-Chia Kuo ,  Wan-Jung Lin ,  Nien-Chen Lin

IPC: G06Q50/06 ,  G06Q10/00

CPC classification number: G06Q50/06 ,  G01D4/002 ,  G06Q10/06 ,  H04L69/04 ,  Y04S10/54

Abstract: A management system, a smart meter, a server, an operation method and a management method are provided. The management system includes a remote server and at least one smart meter. The smart meter is coupled to the remote server via a communication network. The smart meter measures electrical energy of at least one power line to obtain at least one batch of electricity data. The smart meter detects whether the loading event occurs. If the loading event occurs, the smart meter performs data compression on the electricity data obtained during an event period corresponding to the loading event to obtain compressed data, and uploads the compressed data to the remote server. The remote server performs data decompression on the compressed data to obtain decompressed data. The remote server performs load identification according to the decompressed data.

Abstract translation: 提供管理系统，智能电表，服务器，操作方法和管理方法。 管理系统包括远程服务器和至少一个智能电表。 智能电表通过通信网络耦合到远程服务器。 智能电表测量至少一条电力线的电能，以获得至少一批电力数据。 智能电表检测装载事件是否发生。 如果加载事件发生，智能电表对与加载事件相对应的事件期间获得的电力数据执行数据压缩，以获得压缩数据，并将压缩数据上传到远程服务器。 远程服务器对压缩数据执行数据解压缩以获得解压缩数据。 远程服务器根据解压缩数据执行负载识别。

公开(公告)号：US20140172361A1

公开(公告)日：2014-06-19

申请号：US13924738

申请日：2013-06-24

Applicant: Industrial Technology Research Institute

Inventor： Jen-Chieh Chiang ,  Kun-Chi Feng ,  Xu-Peng He ,  Lun-Chia Kuo

IPC: G01C22/00

CPC classification number: G01C22/006 ,  G01C21/16 ,  G01C21/206

Abstract: A multi-posture stride length calibration system for indoor positioning includes: at least an inertial measurement unit, configured to sense at least a signal; a signal preprocessing unit, connected to the inertial measurement unit to process sensed signal; a multi-posture determination unit, configured to determine at least a posture based on processed signal; a step-computing decision unit, configured to compute a number of steps and a step frequency based on processed signal; a map feature calibration unit, configured to receive the number of steps, step frequency and posture to determined a stride length and decide whether the stride length matching a criterion; a step-computing threshold adjustment unit, configured to adjust a step-computing threshold if stride length not matching the criterion; and a stride length regression unit, configured to update a stride length regression curve for posture based on step frequency and stride length if stride length matching the criterion.

Abstract translation: 用于室内定位的多姿态步幅长度校准系统包括：至少一个惯性测量单元，被配置为感测至少一个信号; 信号预处理单元，连接到惯性测量单元以处理感测信号; 多姿势确定单元，被配置为基于处理的信号来确定至少一个姿势; 步骤计算决定单元，被配置为基于处理的信号计算步数和步进频率; 地图特征校准单元，被配置为接收步数，​​步进频率和姿势以确定步幅长度，并且确定步长是否匹配标准; 步进计算阈值调整单元，被配置为如果步长不匹配所述准则则调整步进计算阈值; 以及跨步长度回归单元，其被配置为如果步长匹配所述标准，则基于步进频率和步幅长度来更新用于姿势的步长长度回归曲线。

公开(公告)号：US09733286B2

公开(公告)日：2017-08-15

申请号：US14082205

申请日：2013-11-18

Applicant: Industrial Technology Research Institute

Inventor： Hung-Yuan Chen ,  Chien-Liang Lai ,  Lun-Chia Kuo

IPC: G01R21/133 ,  G06Q50/06

CPC classification number: G01R21/133 ,  G06Q50/06

Abstract: A method for identifying an electric appliance and an apparatus and a system thereof are provided. The method includes the following steps: respectively collecting a first power event on a first phase power and a second power event on a second phase power; when the first power event and/or the second power event are collected, determining whether the first power event and the second power event substantially occur at the same time; if not, identifying an unknown electric appliance as a first type electric appliance; and if yes, determining whether the first power event and the second power event are substantially the same, wherein if yes, identifying the unknown electric appliance as a second type electric appliance, and if no, identifying the unknown electric appliance as the first type electric appliance.

公开(公告)号：US20140172328A1

公开(公告)日：2014-06-19

申请号：US13775265

申请日：2013-02-25

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Chien-Liang Lai ,  Hung-Yuan Chen ,  Lun-Chia Kuo

IPC: G01R21/00

CPC classification number: G01R21/133 ,  G01R19/2513 ,  G01R21/06

Abstract: A method for identifying an electronic apparatus is provided. The method is adapted for a monitor apparatus in a power system, and includes the following steps of adaptively updating a power signature database related to at least one electronic apparatus; adaptively updating a line resistance database related to the monitor apparatus; detecting whether at least one power signature event occurs; calculating a system impedance of the at least one power signature event when the at least one power signature event occurs; and identifying at least one unknown electronic apparatus resulting the at least one power signature event according to the system impedance, the power signature database and the line resistance database.

Abstract translation: 提供了一种用于识别电子设备的方法。 该方法适用于电力系统中的监视器装置，并且包括以下步骤：自适应地更新与至少一个电子设备有关的功率签名数据库; 自适应地更新与监视器装置相关的线电阻数据库; 检测是否发生了至少一个功率签名事件; 当所述至少一个功率签名事件发生时，计算所述至少一个功率签名事件的系统阻抗; 以及根据所述系统阻抗，所述功率签名数据库和线路阻力数据库，识别至少一个未知的电子设备，产生所述至少一个功率签名事件。

公开(公告)号：US20150039253A1

公开(公告)日：2015-02-05

申请号：US14082205

申请日：2013-11-18

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Hung-Yuan Chen ,  Chien-Liang Lai ,  Lun-Chia Kuo

IPC: G01R21/133

CPC classification number: G01R21/133 ,  G06Q50/06

Abstract: A method for identifying an electric appliance and an apparatus and a system thereof are provided. The method includes the following steps: respectively collecting a first power event on a first phase power and a second power event on a second phase power; when the first power event and/or the second power event are collected, determining whether the first power event and the second power event substantially occur at the same time; if not, identifying an unknown electric appliance as a first type electric appliance; and if yes, determining whether the first power event and the second power event are substantially the same, wherein if yes, identifying the unknown electric appliance as a second type electric appliance, and if no, identifying the unknown electric appliance as the first type electric appliance.

Abstract translation: 提供了一种用于识别电器的方法及其装置及其系统。 该方法包括以下步骤：在第二相功率上分别收集第一相功率和第二功率事件的第一功率事件; 当第一功率事件和/或第二功率事件被收集时，确定第一功率事件和第二功率事件是否基本上同时发生; 如果没有，识别未知的电器作为第一类电器; 如果是，确定第一电力事件和第二电力事件是否基本相同，其中如果是，则识别作为第二类电器的未知电器，如果否，则将未知电器识别为第一类电 器具。