公开(公告)号：US20160335378A1

公开(公告)日：2016-11-17

申请号：US15136988

申请日：2016-04-25

Applicant: Korea Electronics Technology Institute

Inventor： Sang Yub LEE ,  Kyung Sun HAM ,  Tae Hyoung KIM ,  Jae Kyu LEE

IPC: G06F17/50 ,  G06N99/00

CPC classification number: H04L12/40019 ,  G06N20/00

Abstract: Direct mapping method and system for converting MODBUS data into IEC61850 data based on machine learning are provided. The data direct mapping method according to an exemplary embodiment includes: generating a simulation value based on external information; estimating a parameter indicated by a measurement value through machine learning using the measurement value outputted from a generating device and the generated simulation value; and converting a data structure of the measurement value with reference to the estimated parameter. Accordingly, the MODBUS data can be directly converted into the IEC61850 data without data reconversion using a data gateway.

Abstract translation: 提供了基于机器学习的MODBUS数据转换为IEC61850数据的直接映射方法和系统。 根据示例性实施例的数据直接映射方法包括：基于外部信息生成模拟值; 使用从生成装置输出的测量值和所生成的模拟值，通过机器学习来估计由测量值表示的参数; 以及参考所估计的参数来转换测量值的数据结构。 因此，MODBUS数据可以直接转换成IEC61850数据，而无需使用数据网关进行数据重新转换。

公开(公告)号：US20220098005A1

公开(公告)日：2022-03-31

申请号：US17136643

申请日：2020-12-29

Applicant: Korea Electronics Technology Institute

Inventor： Sang Yub LEE ,  Jae Kyu LEE

IPC: B66B1/52 ,  G01V3/08 ,  H03K17/95

Abstract: This application relates to a magnetic field sensing-based noncontact button apparatus, an elevator control panel, and an operating method thereof. In one aspect, the operating method includes collecting a magnetic field sensor value corresponding to each of a plurality of buttons based on an action of a user for button manipulation. The method also includes assigning a weight value, used for activating a button, to a Z-axis value of the magnetic field sensor value corresponding to a button input direction of the user for each button and collecting number of uses of each button. The method further includes adjusting a variation width of a weight function based on the Z-axis value based on the number of uses of each button to construct a surface data set corresponding to each button, and setting the surface data set to learning data to learn an algorithm for activating the button.

公开(公告)号：US20210042615A1

公开(公告)日：2021-02-11

申请号：US16537293

申请日：2019-08-09

Applicant: Korea Electronics Technology Institute

Inventor： Sang Yub LEE ,  Jae Jin KO ,  In Pyo CHO ,  Jae Kyu LEE

IPC: G06N3/063 ,  G06F12/02

Abstract: Provided are a system and method for managing a neuromorphic memory. The system includes a memory having a multi-dimensional lattice structure, a prescience estimator (PSE) configured to separately estimate memory use of two or more data sets and determine a sequence of inputting the two or more data sets to the memory, and a prescience manager (PSM) configured to allocate memory regions in which the two or more data sets will be stored according to estimation results of the PSE, store the data sets, and perform learning and inference.