公开(公告)号：US09336661B2

公开(公告)日：2016-05-10

申请号：US14260676

申请日：2014-04-24

Applicant: Electronics and Telecommunications Research Institute

Inventor： Hyun Chul Kang ,  Tae Gyu Kang ,  In Su Kim ,  Jong Woo Choi ,  Jin Doo Jeong ,  Jung Sik Sung ,  Seong Hee Park ,  Hyun Joo Kang

IPC: G08B3/00 ,  G08B5/36 ,  G08B25/08

CPC classification number: G08B5/36 ,  G08B25/08

Abstract: Disclosed are a safety communication system and a method thereof that provide a risk occurrence position and a notification function, and more particularly, disclosed is communication technology including a sensor based lighting for rapidly responding to a risk situation. The safety communication system according to an exemplary embodiment of the present invention includes: a device sensing a risk situation; a lighting crime prevention system analyzing risk situation data received from the device and including a position ID to generate situation data; and a lighting control system controlling an operation of a lighting depending on the situation data.

Abstract translation: 公开了提供风险发生位置和通知功能的安全通信系统及其方法，更具体地，公开了包括用于快速响应风险状况的基于传感器的照明的通信技术。 根据本发明的示例性实施例的安全通信系统包括：感测风险状况的设备; 分析从设备接收到的风险状况数据并包括位置ID以产生状况数据的照明犯罪预防系统; 以及照明控制系统，其根据情况数据来控制照明的操作。

公开(公告)号：US09893807B2

公开(公告)日：2018-02-13

申请号：US14612411

申请日：2015-02-03

Applicant: Electronics and Telecommunications Research Institute

Inventor： Jong Woo Choi ,  Jung Sik Sung ,  Seong Hee Park ,  Hyun Chul Kang ,  Hyun Joo Kang ,  Tae Gyu Kang

IPC: H04B10/00 ,  H04B10/116 ,  H04J14/00 ,  H04B5/00

CPC classification number: H04B10/116 ,  H04B5/0031

Abstract: A method of providing data using visible light communication (VLC) and a VLC system therefor is provided, the method for easy utilization, in a user terminal, of information provided by a lighting apparatus based on a position at which the lighting apparatus is provided.

公开(公告)号：US09485836B2

公开(公告)日：2016-11-01

申请号：US15074284

申请日：2016-03-18

Applicant: Electronics and Telecommunications Research Institute

Inventor： Hyun Chul Kang ,  Jung Sik Sung ,  Tae Gyu Kang ,  Hyun Joo Kang ,  Seong Hee Park ,  Jong Woo Choi

IPC: H05B37/02

CPC classification number: H05B37/0218 ,  G01J1/0228 ,  G01J1/32 ,  Y02B20/46

Abstract: Disclosed is a controlling apparatus for a dimming level of a light disposed on a ceiling surface, including: a sampling unit sampling an illumination value of a ceiling area depending on a change in a dimming level of the light; a communication unit receiving an illumination value of a floor area at a minimum dimming level of the light and an illumination value of the floor area at a maximum dimming level of the light; an estimation unit estimating an illumination value of the floor area at a current dimming level of the light based on an algorithm defined by using the illumination value of the floor area and the illumination value of the ceiling area at the minimum dimming level of the light, the illumination value of the floor area and the illumination value of the ceiling area at the maximum dimming level of the light, and the illumination value of the ceiling area at the current dimming level of the light; and a control unit controlling the dimming level of the light so that the estimated illumination value of the floor area and a target illumination value coincide with each other.

Abstract translation: 本发明公开了一种控制装置，用于设置在天花板表面上的灯的调光水平，包括：采样单元，根据光的调光水平的变化对天花板面积的照明值进行采样; 所述通信单元接收所述光的最小调光度的楼面面积的照明值和所述光的最大调光度下的所述楼面面积的照明值; 估计单元，基于通过使用所述建筑面积的照度值和所述光的最小调光度的所述顶棚面积的照度值所定义的算法来估计所述光的当前调光度下的所述地板面积的照明值， 光的最大调光度下的地板面积的照明值和顶棚面积的照明值，以及灯的当前调光度的顶棚面积的照明值; 以及控制单元，其控制所述光的调光水平，使得所估计的所述地板面积的照明值和目标照明值彼此一致。