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    • 7. 发明授权
    • LED lighting control apparatus and method based on visible light communication
    • 基于可见光通信的LED照明控制装置及方法
    • US08957603B2
    • 2015-02-17
    • US13793769
    • 2013-03-11
    • Electronics and Telecommunications Research Institute
    • You-Jin KimTae-Gyu KangHyun-Jong KimIn-Su KimDae-Ho KimIl-Soon JangJin-Doo JeongSang-Kyu LimSeong-Hee Park
    • H05B41/38H05B33/08H05B37/02
    • H05B33/0854H05B33/0845H05B37/0218H05B37/0272Y02B20/46
    • Disclosed herein is an LED lighting control apparatus and method based on visible light communication. The LED lighting control apparatus includes lighting information collection means for collecting status information about lighting means and environmental information about surroundings of the lighting means, and transmitting the collected information to lighting control means. The lighting information collection means includes a visible light reception processing unit for receiving the status information about the lighting means contained in a visible light signal emitted from the lighting means, a lighting information analysis unit including a plurality of environmental information sensors for detecting the environmental information about the surroundings of the lighting means, the lighting information analysis unit analyzing the environmental information detected by the environmental information sensors, and a lighting information control unit for collecting the status information and the analyzed environmental information and transmitting the collected information to the lighting control means.
    • 本文公开了一种基于可见光通信的LED照明控制装置和方法。 LED照明控制装置包括照明信息收集装置,用于收集关于照明装置的状态信息和关于照明装置的环境的环境信息,并将收集的信息发送到照明控制装置。 照明信息收集装置包括:可见光接收处理单元,用于接收关于包含在从照明装置发射的可见光信号中的照明装置的状态信息;照明信息分析单元,包括用于检测环境信息的多个环境信息传感器 关于照明装置的周围的照明信息分析单元,分析由环境信息传感器检测到的环境信息,以及照明信息控制单元,用于收集状态信息和分析的环境信息,并将收集的信息发送到照明控制装置 。
    • 8. 发明授权
    • Apparatus and method for determining location of terminal
    • 确定终端位置的装置和方法
    • US09304188B2
    • 2016-04-05
    • US14621803
    • 2015-02-13
    • Electronics and Telecommunications Research Institute
    • Il-Soon JangSang-Kyu LimMyung-Soon KimJin-Doo JeongTae-Gyu Kang
    • G01B11/14G01S5/16G01S1/70
    • G01S5/16G01S1/70
    • An apparatus and method for determining the location of a terminal are disclosed herein. The apparatus includes a reception unit, an initiation unit, a selection unit, and a correction unit. The reception unit receives the location identifications (IDs) of one or more illumination lights. The initiation unit initiates the location coordinates of a receiving terminal to the coordinates of an illumination light corresponding to the most frequently received location identification (ID). The selection unit selects the coordinates of an illumination light corresponding to the second-most frequently received location ID. The correction unit calculates the reception ratio of reception from the coordinates of the initiated illumination light to reception from the coordinates of the selected illumination light, and then corrects the coordinates of the receiving terminal based on the calculated reception ratio.
    • 本文公开了一种用于确定终端位置的装置和方法。 该装置包括接收单元,启动单元,选择单元和校正单元。 接收单元接收一个或多个照明灯的位置标识(ID)。 启动单元将接收终端的位置坐标发送到与最常接收的位置标识(ID)相对应的照明光的坐标。 选择单元选择与最频繁接收的位置ID相对应的照明光的坐标。 校正单元根据所选择的照明光的坐标,根据所接收的照明光的坐标来计算接收的接收比,然后根据所计算的接收比率来校正接收终端的坐标。