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    Apparatus and method for configuring network of factory energy management system
    1.
    发明授权
    Apparatus and method for configuring network of factory energy management system 有权

    公开(公告)号：US12003381B2

    公开(公告)日：2024-06-04

    申请号：US17665351

    申请日：2022-02-04

    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

    Inventor： Jin Doo Jeong ,  Il Woo Lee

    IPC: H04L41/12 ,  H04L41/0803

    CPC classification number: H04L41/12 ,  H04L41/0803

    Abstract: The method for configuring the network of a factory energy management system (FEMS) includes receiving a parameter set for configuration of the network, generating a diagram based on a characteristic for the parameter of each of communication schemes available for configuration of the network, determining, based on the diagram, a communication characteristic matrix including a characteristic value representing the characteristic for the parameter of each of the communication schemes, determining a correlation matrix representing a weight for the parameter in each process to be managed by the FEMS, deriving a communication adaptability matrix by applying the weight corresponding to the parameter for each process of the correlation matrix to the characteristic value for the parameter of each of the communication schemes included in the communication characteristic matrix, and determining a communication scheme to be applied for each process from among the communication schemes using the communication adaptability matrix.

    Method and apparatus for correcting meter data for enhancement of electricity data management of photovoltaic module
    2.
    发明授权
    Method and apparatus for correcting meter data for enhancement of electricity data management of photovoltaic module 有权
    用于校正电表数据的方法和装置，用于增强光伏组件的电力数据管理

    公开(公告)号：US09429448B2

    公开(公告)日：2016-08-30

    申请号：US14248417

    申请日：2014-04-09

    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

    Inventor： Yoon-Sik Yoo ,  Il Woo Lee

    IPC: G08B23/00 ,  G01D4/00

    CPC classification number: G01D4/002 ,  Y02B70/346 ,  Y02B90/241 ,  Y02B90/248 ,  Y04S20/32 ,  Y04S20/36 ,  Y04S20/52 ,  Y04S20/525

    Abstract: An apparatus and a method of correcting meter data for enhancement of electricity data management in a remote automatic measuring environment of a photovoltaic module are disclosed. According to an exemplary embodiment, a meter reads energy usage of a consumer and transmits meter data on the energy usage to an automatic meter reading (AMR) server. A meter data management system monitors an error in the transmitted meter data and a non-reading interval and re-requests collection of an error in meter data and a non-reading interval to the AMR server. When an error and a non-reading interval are found even after meter data is collected on the re-requesting, the error in the meter data and the non-reading interval are corrected using an estimated approximate value based on a history of previous meter data accumulated in a database of the AMR server.

    Abstract translation: 公开了一种在光伏模块的远程自动测量环境中校正用于增强电力数据管理的仪表数据的装置和方法。 根据示例性实施例，仪表读取消费者的能量使用，并将能量使用的仪表数据传送到自动抄表（AMR）服务器。 仪表数据管理系统监测传输的仪表数据和非读取间隔中的错误，并重新请求对仪表数据和非读取间隔的错误的收集到AMR服务器。 即使在重新请求时收集了仪表数据之后，当发现错误和非读取间隔时，使用基于先前仪表数据的历史的估计近似值来校正仪表数据和非读取间隔中的误差 累积在AMR服务器的数据库中。

    Method and apparatus for calculating basic electricity charges for partitioned owners in aggregate building
    3.
    发明授权
    Method and apparatus for calculating basic electricity charges for partitioned owners in aggregate building 有权

    公开(公告)号：US10395324B2

    公开(公告)日：2019-08-27

    申请号：US14923549

    申请日：2015-10-27

    Applicant: Electronics and Telecommunications Research Institute

    Inventor： Tae In Hwang ,  Il Woo Lee

    IPC: G06Q50/06 ,  G06Q30/02 ,  G01R21/133

    Abstract: The present invention related to an apparatus and a method for calculating basic electricity charges, being capable of periodically collecting electricity usage information for each household by using a smart meter provided in an aggregate building in which power reception equipment is installed, calculating the monthly or yearly maximum demand power for each household using the collected electricity usage information, and then, automatically calculating the basic electricity charges for each household with respect to the basic electricity charges of an entire aggregate building in consideration of the calculated maximum demand power for each household obtained and a ratio of ownership shares for each household based on the ownership shares for each resident household.

    Method and apparatus for managing sensor data
    8.
    发明授权
    Method and apparatus for managing sensor data 有权

    公开(公告)号：US10101183B2

    公开(公告)日：2018-10-16

    申请号：US14220825

    申请日：2014-03-20

    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

    Inventor： Hyun Jeong Lee ,  Jae Doo Huh ,  Il Woo Lee

    IPC: G01D18/00 ,  G01D15/24 ,  G01D3/08

    Abstract: Provided is a method and apparatus for managing sensor data by determining an appropriate sensor data collection cycle for each service in view of a weighting such as an amount of energy saved by data collection cycles, a data storage space and data processing time, and a probability of an error happening, and collecting and manage sensor data based on the sensor data collection cycle. The apparatus for managing the sensor data includes a profile management unit to manage a sensor profile defining each sensor, a sensor system and a characteristic of a service, a service management unit to manage a preinstalled service and to collect and recommend a service based on the sensor profile from the sensor system, and a data collection cycle determination unit to determine a necessary sensor data collection cycle for the service. Furthermore, the apparatus includes a sensor data management unit to collect sensor data based on the sensor data collection cycle and to manage the sensor data, and an interface to connect the sensor system and an external device.

    Micro-grid energy management system
    9.
    发明授权
    Micro-grid energy management system 有权

    公开(公告)号：US09979197B2

    公开(公告)日：2018-05-22

    申请号：US15166949

    申请日：2016-05-27

    Applicant: Electronics and Telecommunications Research Institute

    Inventor： Jong Won Kim ,  Il Woo Lee

    IPC: G05D3/12 ,  H02J3/38

    CPC classification number: H02J3/381 ,  H02J3/32 ,  H02J3/383 ,  H02J3/386 ,  H02J13/0062 ,  H02J13/0079 ,  Y02E10/50 ,  Y02E10/563 ,  Y02E10/566 ,  Y02E10/763 ,  Y02E40/72 ,  Y02E60/528 ,  Y02E70/30 ,  Y04S10/12 ,  Y04S10/123

    Abstract: Micro-grid energy management system includes distributed power generation and storage devices each configured to generate and store power in a distributed manner, monitor its own status, and transmit data on the monitored status through a different interface, a gateway device connected selectively with the distributed power generation and storage devices through different interfaces and configured to convert the status data received through the interfaces into open data having one predefined data frame format, transmit the converted open data over a network, and provide control signals of the distributed power generation and storage devices received over the network to the distributed power generation and storage devices; and an energy management server configured to perform energy management using the open data transmitted from the gateway device over the network and transmit control signals for controlling and managing the distributed power generation and storage devices to the gateway device over the network.

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