-
公开(公告)号:KR1020140077621A
公开(公告)日:2014-06-24
申请号:KR1020120146626
申请日:2012-12-14
Applicant: 한국전자통신연구원 , 국가식품클러스터지원센터
Abstract: Embodiments of the present invention relate to a method of wirelessly sensing fermented food for collecting information of a plurality of sensors which are attached to a fermenter of the fermented food by using a passive RFID communications system in an ultra-high frequency (UHF) band. Therefore the present invention can wirelessly monitor a fermentation process of fermented food.
Abstract translation: 本发明的实施例涉及一种无线感测发酵食品的方法,用于收集通过使用超高频(UHF)频带中的无源RFID通信系统附接到发酵食物的发酵罐的多个传感器的信息。 因此,本发明可以无线地监测发酵食品的发酵过程。
-
公开(公告)号:KR1020130061532A
公开(公告)日:2013-06-11
申请号:KR1020110127893
申请日:2011-12-01
IPC: G06K19/077 , G06K17/00
CPC classification number: G06K19/07711 , G06K19/0716
Abstract: PURPOSE: An RFID(Radio Frequency Identification) sensor tag with an auditory notification function and a processing method thereof are provided to attach the RFID sensor tag to a management object article and to monitor a surrounding environment during a distribution process of the article, thereby providing an environmental history of the article. CONSTITUTION: A signal processing device(1) stores a condition generating an event according to a signal inputted through an antenna(3) and determines the status of an event by comparing a sensor data signal outputted from at least one sensor(4) with a predetermined setting value. If an event is generated, the signal processing device outputs a driving signal. An auditory notification device(2) generates and outputs an auditory notification signal according to the driving signal. [Reference numerals] (1) Signal processing device; (100) RFID sensor tag; (11) RF signal processing part; (12) Tag function control part; (13) Sensing signal interface part; (14) Auditory notification driving part; (15) Memory; (16) Power supply part; (2) Auditory notification device(buzzer); (3) Antenna; (4) Sensor(temperature, humidity, illumination, pressure); (5) Power supply
Abstract translation: 目的:提供具有听觉通知功能的RFID(射频识别)传感器标签及其处理方法,以将RFID传感器标签附着到管理对象物品上,并在物品的分配过程中监视周围环境,从而提供 文章的环境史。 构成:信号处理装置(1)存储根据通过天线(3)输入的信号来生成事件的条件,并且通过将从至少一个传感器(4)输出的传感器数据信号与 预设设定值。 如果产生事件,则信号处理装置输出驱动信号。 听觉通知装置(2)根据驱动信号生成并输出听觉通知信号。 (附图标记)(1)信号处理装置; (100)RFID传感器标签; (11)射频信号处理部分; (12)标签功能控制部分; (13)感应信号接口部分; (14)听觉通知驾驶部分; (15)记忆; (16)电源部分; (2)听觉通知装置(蜂鸣器); (3)天线; (4)传感器(温度,湿度,照度,压力); (5)电源
-
公开(公告)号:KR1020130059156A
公开(公告)日:2013-06-05
申请号:KR1020110125322
申请日:2011-11-28
Applicant: 한국전자통신연구원
IPC: H04W24/04
Abstract: PURPOSE: A location and state management device is provided to monitor the state and location of a material by minimizing the function of a machine to machine communication device attached to the material. CONSTITUTION: A control server(130) manages the state and location of a material based on the importance of the information material and the auxiliary information. A transmitter senses the additional information of the area in which the material is located. Machine to machine communication devices(120a-120d) are attached to the material. Each of the machine to machine communication device senses the importance information of the object. Each of the M2M communication devices receives additional information from the transmitter. Each of the M2M communication devices transmits the additional information and the importance information to the control server. [Reference numerals] (120a,120b,120c,120d) Object communication device; (130) Control server; (200) Communication network
Abstract translation: 目的:提供位置和状态管理设备,通过最小化机器连接到材料的通信设备的功能来监视材料的状态和位置。 构成:控制服务器(130)基于信息资料和辅助信息的重要性来管理材料的状态和位置。 发射机感测材料所在的区域的附加信息。 机器到机器通信设备(120a-120d)附接到材料。 机器到机器通信设备中的每一个感测对象的重要性信息。 每个M2M通信设备从发射机接收附加信息。 每个M2M通信设备向控制服务器发送附加信息和重要性信息。 (附图标记)(120a,120b,120c,120d)对象通信装置; (130)控制服务器; (200)通信网络
-
公开(公告)号:KR1020120071880A
公开(公告)日:2012-07-03
申请号:KR1020100133606
申请日:2010-12-23
Applicant: 한국전자통신연구원
CPC classification number: H04L9/0637 , H04L2209/80 , H04W4/80 , H04W12/02
Abstract: PURPOSE: An RFID security reader is provided to operate a security engine at high speed by integrating a security engine to a modem of an RFID security reader. CONSTITUTION: A processor module(110) processes a security protocol and configures transmission data to an RFID(Radio Frequency ID) security tag. An encoding module(1221) encodes the transmission data. A decoding module(1222) decodes reception data which is received from the RFID security tag. A modem(120) processes the encoded data and processes the reception data.
Abstract translation: 目的:通过将安全引擎集成到RFID安全读取器的调制解调器,提供RFID安全读取器来高速运行安全引擎。 构成:处理器模块(110)处理安全协议并将传输数据配置到RFID(射频ID)安全标签。 编码模块(1221)对发送数据进行编码。 解码模块(1222)解码从RFID安全标签接收的接收数据。 调制解调器(120)处理编码数据并处理接收数据。
-
115.
公开(公告)号:KR1020110126074A
公开(公告)日:2011-11-22
申请号:KR1020110045159
申请日:2011-05-13
Applicant: 한국전자통신연구원
CPC classification number: H04L9/3273 , G06F21/445 , H04L2209/805 , H04Q2213/095
Abstract: PURPOSE: An RFID tag capable of supporting a normal mode and a security mode, interrogator, and operation method thereof are provided to offer various application services by supporting the function of a RFID tag and a security. CONSTITUTION: An operation mode determination unit(1200) determines a current operation mode. An operation state transition unit(1220) moves an operation state based on the current operation mode. When the current operation mode is determined to a security mode, the operation mode determination unit transmits PC(Protocol Control) information, a XPC_W2 parameter, a XPC_W1 parameter, and tag identification information to an interrogator. The operation mode determination unit includes a security channel forming unit.
Abstract translation: 目的:提供能够支持正常模式的RFID标签和安全模式,询问器及其操作方法,以通过支持RFID标签和安全性的功能来提供各种应用服务。 构成:操作模式确定单元(1200)确定当前操作模式。 操作状态转移单元(1220)基于当前操作模式移动操作状态。 当当前操作模式被确定为安全模式时,操作模式确定单元向询问器发送PC(协议控制)信息,XPC_W2参数,XPC_W1参数和标签识别信息。 操作模式确定单元包括安全通道形成单元。
-
公开(公告)号:KR100963416B1
公开(公告)日:2010-06-15
申请号:KR1020080086299
申请日:2008-09-02
Applicant: 한국전자통신연구원
Abstract: 보안 태그를 이용한 물품 유통 관리 장치 및 방법을 개시한다. 물품 유통 관리 방법은 물품에 부착된 보안 태그로부터 물품의 보안키를 리딩하는 단계와, 리딩한 보안키를 보안 서버로 전달하는 단계와, 전달된 보안키를 이용하여 암호화한 제1 인증정보를 보안 서버로부터 수신하는 단계와, 보안키를 이용하여 암호화한 제2 인증정보를 보안 태그로부터 수신하는 단계와, 제1 인증정보 및 제2 인증정보를 이용하여 보안 태그의 복제 여부를 판단하는 단계를 포함한다.
보안 태그, 복제, RFID-
公开(公告)号:KR100936607B1
公开(公告)日:2010-01-13
申请号:KR1020070132210
申请日:2007-12-17
Applicant: 한국전자통신연구원
CPC classification number: G06K7/0008 , G06K7/10108 , G06K7/10297 , G06K2017/0051 , G08B13/2417
Abstract: 본 발명의 일실시예에 따른 RFID 태그의 활성화 코드 생성 방법은, N 개의 RFID 태그를 통해 N개의 대상을 분류하는 경우, 상기 N의 값이 2
K-1 값을 초과하고 2
K 값의 이하로 설정되는 상기 K 값을 연산하는 단계; 및 상기 각 RFID 태그의 활성화 코드(Activation Code) 영역 중 K 비트(bit)의 영역에 상기 N 개의 대상 각각에 대응하는 코드를 기록하여 상기 N개의 대상을 분류하는 단계를 포함한다.
활성화, 활성화 마스크, 활성화 코드, 태그, RFID, 웨이크 업-
公开(公告)号:KR1020090087406A
公开(公告)日:2009-08-17
申请号:KR1020080131264
申请日:2008-12-22
Applicant: 한국전자통신연구원
CPC classification number: G06K7/0008 , G06K7/10297 , G06K19/0723 , H04L1/18
Abstract: A communication method for the RFID is provided to obtain a response including desired data without a separate command from an RFID reader. In case a received random value does not collide with the identifier of the other tag communicating with an RFID(Radio Frequency Identification) reader, the same value as the received random value is allocated as the identifier of an RFID tag(S402,S403). A command message including a response format and the allocated identifier is transmitted(S404). A response message to the command message is received from the RFID tag(S405). Based on the response format, sensor data which is positioned next to the UII(User Interface Integration) of the response message is extracted from the received response message(S406).
Abstract translation: 提供RFID的通信方法以获得包括期望数据的响应,而不需要来自RFID读取器的单独命令。 在接收到的随机值不与RFID(射频识别)读取器通信的其他标签的标识符相冲突的情况下,与接收到的随机值相同的值被分配为RFID标签的标识符(S402,S403)。 发送包括响应格式和分配的标识符的命令消息(S404)。 从RFID标签接收到对命令消息的响应消息(S405)。 基于响应格式,从接收到的响应消息中提取位于响应消息的UII(用户界面集成)旁边的传感器数据(S406)。
-
公开(公告)号:KR1020090064852A
公开(公告)日:2009-06-22
申请号:KR1020070132210
申请日:2007-12-17
Applicant: 한국전자통신연구원
CPC classification number: G06K7/0008 , G06K7/10108 , G06K7/10297 , G06K2017/0051 , G08B13/2417
Abstract: An activation code generation scheme of an RFID tag performing wake-up through an activation mask is provided to record a binary number code having a bit number according to the number of a classification target in the activation code of the RFID tag. In case an object of N is classified through a plurality of RFID(Radio Frequency Identification) tags, K-value is computed(212). The value of N exceeds 2K-1 value. The value of N is set up with this harrow of 2K value. The code corresponding to the object of N is recorded in the domain of K bit among the activation code domain of each RFID tag by classifying the object of N(213).
Abstract translation: 提供通过激活掩码执行唤醒的RFID标签的激活码生成方案,用于根据RFID标签的激活码中的分类目标的数量记录具有位号的二进制数码。 在通过多个RFID(射频识别)标签分类N的对象的情况下,计算K值(212)。 N值超过2K-1。 N的值设置为2K的这个耙。 对应于N的对象的代码通过对N(213)的对象进行分类而被记录在每个RFID标签的激活码域中的K位的域中。
-
公开(公告)号:KR1020010075841A
公开(公告)日:2001-08-11
申请号:KR1020000002710
申请日:2000-01-20
Applicant: 한국전자통신연구원
IPC: G06F1/00
Abstract: PURPOSE: An apparatus for eliminating computer noise by adaptive filtering is provided to eliminate noise by installing two additional mikes in a computer main unit and a monitor respectively and introducing an adaptive filtering technique. CONSTITUTION: The apparatus for eliminating computer noise by adaptive filtering is comprised of a mike(11), an adaptive filter(21), a subtraction part(22), and a mike(12). The mike(11) collects noise signals from a computer. The adaptive filter(21) optimizes the noise signals collected from the mike(11) so that they can be approximated to the audio signals a user listens to actually. The subtraction part(22) cancels noise by receiving the signals approximated to the audio signals, executing phase inversion for them, outputting the phase-inverted signals through a speaker(13), and generating a noise-cancelled area. The mike(12) collects the error signals generated through the speaker(13) and feeds them back so as to adjust the coefficient of the adaptive filter(21).
Abstract translation: 目的:提供一种通过自适应滤波消除计算机噪声的装置,通过在计算机主机和监视器中分别安装两个额外的麦克风来引入自适应滤波技术来消除噪声。 构成:通过自适应滤波消除计算机噪声的装置由麦克风(11),自适应滤波器(21),减法部分(22)和麦克风(12)组成。 麦克风(11)从电脑收集噪音信号。 自适应滤波器(21)优化从麦克风(11)收集的噪声信号,使得它们可以近似于用户实际听到的音频信号。 减法部分(22)通过接收近似于音频信号的信号,对它们执行相位反转来消除噪声,通过扬声器输出相位反转的信号,并产生噪声消除区域。 麦克风(12)收集通过扬声器(13)产生的误差信号并将其馈送回来,以调整自适应滤波器(21)的系数。
-
-
-
-
-
-
-
-
-