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.

公开(公告)号：US20180314495A1

公开(公告)日：2018-11-01

申请号：US15962113

申请日：2018-04-25

Applicant: Electronics and Telecommunications Research Institute

Inventor： Hyun Jeong Lee ,  Sangkeun Yoo ,  Yong-Woon Kim

IPC: G06F8/10 ,  G06F8/20 ,  G06F8/35

Abstract: A method and apparatus for managing software are provided. The method includes decomposing a requirement input by a user into one or more capabilities using a capability class structure (CCS) corresponding to the requirement, creating a required capability profile corresponding to the requirement using a capability template corresponding to the capabilities, matching the required capability profile and an existing capability profile in a software unit catalogue, and assessing the existing capability profile matched with the required capability profile.

公开(公告)号：US12045238B2

公开(公告)日：2024-07-23

申请号：US17859830

申请日：2022-07-07

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Hyun Jeong Lee ,  Yong-Woon Kim ,  Sangkeun Yoo ,  Changkyu Lee

IPC: G06F16/2455

CPC classification number: G06F16/2455

Abstract: A method for a digital twin federation is provided. The method for a digital twin federation includes: transmitting, by a first digital twin, a connection request including digital twin information for the digital twin federation to a connection broker; receiving, by the first digital twin, connection information of a second digital twin having the digital twin information for the digital twin federation from the connection broker; and performing, by the first digital twin, connection establishment with the second digital twin using connection information of the second digital twin.

公开(公告)号：US11928103B2

公开(公告)日：2024-03-12

申请号：US17404373

申请日：2021-08-17

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Hyun Jeong Lee ,  Yong-Woon Kim ,  Sangkeun Yoo ,  Jun Seob Lee

IPC: G06F16/20 ,  G06F16/23

CPC classification number: G06F16/2379

Abstract: A method for configuring an observable object as a digital twin in a digital twin system of any one domain is provided. The method for configuring a digital twin includes defining a purpose for expressing the observable as a digital twin in the domain, organizing data based on a role of the observable object in the domain, configuring the observable object into the digital twin based on the data for the purpose, and synchronizing the observable object and the digital twin.