-
公开(公告)号：KR1020170000614A
公开(公告)日：2017-01-03
申请号：KR1020150089761
申请日：2015-06-24
Applicant: 한국전자통신연구원
IPC: H05B37/02 , G01R19/22 , H05B41/288
Abstract: 지능형조명제어방법및 이를이용한장치가개시된다. 본발명에따른지능형조명제어방법은전원에서공급되는교류전원을직류전원으로변환하고, 전구형조명을제어하기위한제어장치들에게직류전원을공급하는단계; 전구형조명을제어하기위한시스템중앙처리장치로부터통신신호를수신하고, 통신신호를이용하여전구형조명을제어하기위한딜레이시간을계산하는단계; 제로교차회로를통해제로교차신호가수신되는시점과딜레이시간을고려하여전구형조명을제어하기위한솔리드스테이트계전기(Solid State Relay)에게조명제어신호를전달하는단계; 및조명제어신호에상응하게솔리드스테이트계전기를조정하여전구형조명의조도를제어하는단계를포함한다.
-
52.发明公开수동형 RFID 리더, 수동형 RFID 태그 및 각각에서의 확장 PIE 인코딩/디코딩을 이용한 송/수신 방법 审中-实审无源RFID读写器，被动RFID标签和使用扩展的PIE编码/解码的发送/接收方法
公开(公告)号：KR1020150065573A
公开(公告)日：2015-06-15
申请号：KR1020140160991
申请日：2014-11-18
Applicant: 한국전자통신연구원
IPC: G06K17/00
CPC classification number: G06K7/10198 , G06K7/10297 , G06K19/0723 , H04L25/4902
Abstract: 본발명은무선주파수인식(RFID: Radio Frequency IDentification) 시스템에서의확장 PIE(Pulse-Interval Encoding) 변조방법으로, 2 비트로구성된송신데이터를변조하되, 송신데이터의제 1 비트값에따라심볼길이를조절하는단계와, 송신데이터의제 2 비트값에따라에너지전송대기구간의길이를조절하는단계를포함한다.
Abstract translation: 本发明涉及射频识别（RFID）系统的脉冲间隔编码（PIE）的调制方法。 用于调制2位发送数据的射频识别（RFID）系统的脉冲间隔编码（PIE）的调制方法包括：根据发送数据的第一比特的值来控制符号的长度的步骤 ; 以及根据发送数据的第二位的值来控制能量传输等待部分的长度的步骤。
-
公开(公告)号：KR1020150050311A
公开(公告)日：2015-05-08
申请号：KR1020140035138
申请日：2014-03-26
Applicant: 한국전자통신연구원
IPC: H05B37/02
CPC classification number: H05B37/0245
Abstract: 본발명은조명제어장치및 그방법에관한것으로, 특히 DALI(Digital Addressable Lighting Interface) 기반조명네트워크환경에서광 센서에의해측정된조명공간의조도를이용하여조명을제어하는장치및 그방법에관한것이다. 조명제어방법은광 센서로부터이벤트메시지를수신하는단계, 이벤트메시지가조도변화에의한이벤트메시지인경우, 설정값보다어두운상태에서밝아질경우를나타내는이벤트메시지또는설정값보다밝은상태에서어두워질경우를나타내는이벤트메시지가연속하여수신되는지확인하는단계, 확인결과에따라조명공간의조도가상기설정값보다밝아지고있는상태인지어두워지고있는상태인지판단하는단계및 판단결과에따라해당조명을제어하는명령을전송하는단계를포함한다.
Abstract translation: 本发明涉及一种用于控制照明的装置和方法，更具体地说，涉及一种在基于数字可寻址照明接口（DALI）的照明中控制由光学传感器测量的照明区域中的照明的照明设备和方法 网络环境。 用于控制照明的方法包括：从光学传感器接收事件消息的步骤; 如果事件消息是一个或多个事件消息，则连续接收包含消息的事件消息的步骤，该消息包含从较暗状态的光线比指定值更亮或包含消息的事件消息，以使光从明亮状态变得比规定值更暗 由照度变化产生的事件信息; 根据检查结果确定照明区域中的照度是否变得比规定值更暗或更亮的步骤; 以及根据确定结果发送用于控制照明的命令的步骤。
-
公开(公告)号：KR1020140104610A
公开(公告)日：2014-08-29
申请号：KR1020130017955
申请日：2013-02-20
Applicant: 한국전자통신연구원
CPC classification number: G01C21/3602 , G08G1/0112 , G08G1/0129 , G08G1/202 , G08G1/205
Abstract: The present invention relates to an apparatus and a method for estimating a moving path using light communication in real time. A server contained in the apparatus for estimating the moving path in real time of the present invention is configured to comprise an agent management unit to set agents and clients; a server communication unit to receive the management information of the agents according to a preset monitoring period; and a path prediction unit to predict a predicted path of the moving path of the clients based on the positional information of the clients tracked through a position determination apparatus having a light communication device and an image capturing device from the agents, which is included in the management information.
Abstract translation: 本发明涉及使用光通信实时估计移动路径的装置和方法。 包含在本发明的实时估计移动路径的装置中的服务器被配置为包括用于设置代理和客户端的代理管理单元; 服务器通信单元，用于根据预设的监视周期接收代理的管理信息; 以及路径预测单元，其基于通过具有光通信装置的位置确定装置跟踪的客户端的位置信息，以及来自所述代理的代理，来预测客户端的移动路径的预测路径 管理信息。
-
公开(公告)号：KR1020140093863A
公开(公告)日：2014-07-29
申请号：KR1020130006002
申请日：2013-01-18
Applicant: 한국전자통신연구원
IPC: H04B10/116
Abstract: Disclosed are a method for estimating a dimming level, a method for processing a visible light signal, and an apparatus using the same. The method for processing the visible light signal according to an aspect of the present invention comprises the steps of: receiving the visible light signal including at least one pulse; estimating a pulse width of the visible light signal; estimating the dimming level of the visible light signal using the estimated pulse width; and demodulating the visible light signal using the estimated dimming level.
Abstract translation: 公开了一种用于估计调光水平的方法，一种用于处理可见光信号的方法，以及使用该方法的装置。 根据本发明的一个方面的用于处理可见光信号的方法包括以下步骤：接收包括至少一个脉冲的可见光信号; 估计可见光信号的脉冲宽度; 使用估计的脉冲宽度估计可见光信号的调光水平; 以及使用估计的调光电平解调可见光信号。
-
Patent Agency Ranking
公开(公告)号：KR1020140093820A
公开(公告)日：2014-07-29
申请号：KR1020130005531
申请日：2013-01-17
Applicant: 한국전자통신연구원
IPC: H04L12/741 , H04B10/116
CPC classification number: H04L69/22 , H04B10/116
Abstract: Disclosed are a DMX-VLC address processing method using a DMX-512 network and an apparatus using the DMX-512 network. According to the present invention, the DMX-VLC address processing method comprises: a step of receiving a DMX-512 packet; a step of determining whether the DMX-512 packet is included in a light step data using a start code of the DMX-512 packet; a step of processing the light data using an address recorded in the DMX-512 address unit of the DMX-VLC address included in the DMX-512 packet when the DMX-512 packet is included in the light step data; and a step of executing a non-light data process using the address recorded in the DMX-VLC extension address unit of the DMX-VLC address when the DMX-512 packet is not included in the light step data.
Abstract translation: 公开了使用DMX-512网络的DMX-VLC地址处理方法和使用DMX-512网络的装置。 根据本发明，DMX-VLC地址处理方法包括：接收DMX-512分组的步骤; 使用DMX-512分组的起始码确定DMX-512分组是否包括在轻步数据中的步骤; 当DMX-512分组包括在轻步骤数据中时，使用包含在DMX-512分组中的DMX-VLC地址的DMX-512地址单元中记录的地址处理光数据的步骤; 以及当DMX-512分组不包括在轻步数据中时，使用记录在DMX-VLC地址的DMX-VLC扩展地址单元中的地址执行非光数据处理的步骤。
-
公开(公告)号：KR1020140075938A
公开(公告)日：2014-06-20
申请号：KR1020120143613
申请日：2012-12-11
Applicant: 한국전자통신연구원
IPC: H04L12/70 , H04B10/116
Abstract: Disclosed are a method for transceiving packets for traffic distribution, and an access point and a terminal apparatus using the same. The access point according to the present invention includes a wireless LAN communications module; a visible light communications module; and a traffic distribution unit to confirm a characteristic of a packet to be transmitted for determining whether the packet is a control packet or a data packet, to classify and transmit the packet using the wireless LAN communications module when the packet is the control packet or a data packet of low capacity, to classify and transmit the packet using the visible light communications module when the packet is a multi-media or a data packet of high capacity.
Abstract translation: 公开了一种用于收发用于流量分配的分组的方法，以及一种接入点和使用该方法的终端设备。 根据本发明的接入点包括无线LAN通信模块; 可见光通信模块; 以及流量分配单元，用于确认要发送的分组的特性以确定分组是否是控制分组还是数据分组，以在分组是控制分组时使用无线LAN通信模块对分组进行分类和发送，或者 低容量的数据分组，当分组是多媒体或高容量的数据分组时，使用可见光通信模块对分组进行分类和传输。
-
公开(公告)号：KR1020140066565A
公开(公告)日：2014-06-02
申请号：KR1020120133973
申请日：2012-11-23
Applicant: 한국전자통신연구원
IPC: G06K19/077
CPC classification number: G06K19/07786 , G06K19/07766
Abstract: The present invention relates to a radio frequency identification (RFID) tag including multi-voltage multiplier comprising two or more antennas receiving electromagnetic waves from a reader, a first voltage multiplier connected to one of the antennas to convert a received alternating current (AC) electromagnetic wave into a direct current (DC) voltage signal, a modulator changing impedance through the antenna connected with the first voltage multiplier to transmit an inverse scattering communications-type signal, and a second voltage multiplier connected to the other antenna among the antennas to convert an AC electromagnetic wave received by the other antenna into a DC voltage signal.
Abstract translation: 本发明涉及一种包括多电压乘法器的射频识别（RFID）标签，该多电压倍增器包括从读取器接收电磁波的两个或多个天线，连接到天线之一的第一电压倍增器，以将接收的交流电（AC） 波形成直流（DC）电压信号，调制器通过与第一电压倍增器连接的天线改变阻抗以发射反向散射通信型信号，以及连接到天线中的另一天线的第二电压倍增器，以将 交流电磁波由另一个天线接收成直流电压信号。
-
公开(公告)号：KR1020140042025A
公开(公告)日：2014-04-07
申请号：KR1020120107560
申请日：2012-09-27
Applicant: 한국전자통신연구원
IPC: G06Q50/12 , G06Q10/06 , H04B10/116 , H05B37/02
CPC classification number: G06Q50/12 , G06Q10/06311 , H04B10/116 , H05B37/02
Abstract: Disclosed is a device for managing a service in a restaurant, capable of: minimizing an unnecessary movement of an employee; monitoring the service response time, etc. of the employee by managing the employee who responds to a service and information on the time when the service is requested; and allowing customers to directly know a current status of the requested service through colors of lighting. The device for managing a service in a restaurant comprises an employee ID sender for outputting the embedded employee ID information through a wireless visible light communication; a call bell which has a button for calling employees or requesting a service, transmits, to a management server, the employee ID information from the employee ID sender and information on the requested service and receives waiting time information on the requested service; the management server for managing the service response time from the time of checking the service requested by a customer to the time of providing the requested service and information on the number of providing services by the employees and outputting status information on the service requested by the customer; a lighting scheduler for storing situation based lighting color information, deriving lighting status information based on the status information on the requested service provided by the management server and outputting the lighting color information corresponding to the derived lighting status information among the situation based lighting color information; and a table lighting unit for transmitting the waiting time information on the requested service to the call bell through the wireless visible light communication and adjusting the lighting colors of a table of the customer who requests the service based on the lighting color information from the lighting scheduler. [Reference numerals] (100) Employee ID sender; (200) Call bell; (300) Management server; (400) Lighting scheduler; (500) Table lighting unit; (600) Order menu detail display unit; (AA) Table number #1; (BB) Table number #2; (CC) Table number #m; (DD) Order 1; (EE) Order 2; (FF) Order n; (GG) VLC(Employee ID); (HH) VLC(Order status information)
Abstract translation: 公开了一种用于管理餐馆中的服务的设备，其能够：最小化员工的不必要的移动; 通过管理响应服务的员工和请求服务时间的信息来监控员工的服务响应时间等; 并允许客户通过照明的颜色直接了解所请求的服务的当前状态。 用于管理餐馆中的服务的设备包括通过无线可见光通信输出嵌入的雇员ID信息的员工ID发送者; 具有用于呼叫员工或请求服务的按钮的呼叫铃将来自员工ID发送者的雇员ID信息和关于所请求服务的信息发送给管理服务器，并接收关于所请求服务的等待时间信息; 管理服务器，用于从检查客户请求的服务到提供所请求的服务的时间以及雇员提供服务的数量的信息的时间管理服务响应时间，并输出客户请求的服务的状态信息 ; 用于存储基于状况的照明颜色信息的照明调度器，基于由管理服务器提供的所请求的服务的状态信息导出照明状态信息，并且在基于情况的照明颜色信息中输出与所导出的照明状态信息相对应的照明颜色信息; 以及台照明单元，用于通过无线可见光通信将所请求的服务的等待时间信息发送到呼叫铃，并且根据来自照明调度器的照明颜色信息调整请求服务的客户的表的照明颜色 。 （附图标记）（100）员工ID发送者; （200）通话钟; （300）管理服务器; （400）照明调度; （500）台灯; （600）订单菜单详细显示单元; （AA）表号＃1; （BB）表号＃2; （CC）表号#m; （DD）令1; （EE）命令2; （FF）令n; （GG）VLC（员工身份证）; （HH）VLC（订单状态信息）
-
公开(公告)号：KR1020140023474A
公开(公告)日：2014-02-27
申请号：KR1020120089265
申请日：2012-08-16
Applicant: 한국전자통신연구원
IPC: H05B37/02
CPC classification number: G01R31/44 , H05B33/089 , H05B33/0818 , H05B33/0884
Abstract: Disclosed is a method for detecting errors and changes of an LED light. A method for detecting errors and changes of an LED light according to the present invention includes the steps of: generating a pulse width modulation (PWM) signal including required light emitting information; generating tail information (Tail-Data) including operation information; generating a cyclic redundancy code (CRC) value according to the tail information; generating a tail-CRC synthesis signal (Tail-CRC signal) by synthesizing the tail information and the CRC value; generating a PWM-tail synthesis signal (PWM-Tail Signal) by combining the tail-CRC synthesis signal and the PWM signal; and detecting errors and changes by using the PWM-tail synthesis signal.
Abstract translation: 公开了一种用于检测LED灯的误差和变化的方法。 根据本发明的用于检测LED灯的误差和变化的方法包括以下步骤：产生包括所需发光信息的脉宽调制（PWM）信号; 生成包括操作信息的尾部信息（Tail-Data）; 根据所述尾部信息生成循环冗余码（CRC）值; 通过合成尾部信息和CRC值来生成尾CRC合成信号（Tail-CRC信号）; 通过组合尾部CRC合成信号和PWM信号来产生PWM尾部合成信号（PWM-尾部信号）; 并通过使用PWM尾合成信号来检测误差和变化。
-
-
-
-
-
-
-
-
-
Search Results
120
records
(took 0.022 seconds)
