公开(公告)号：US20150312072A1

公开(公告)日：2015-10-29

申请号：US14698771

申请日：2015-04-28

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Sang Hyun MO ,  Kyu Won HAN ,  Chan-Won PARK ,  Hyochan BANG ,  Dong-Beom SHIN

IPC: H04L27/20 ,  H04W72/04

CPC classification number: H04L27/2035 ,  H04W4/80 ,  H04W72/0453

Abstract: Disclosed are an apparatus and a method for transmitting a tag. The apparatus for transmitting a tag converts 2 bits of a plurality of bit data into one symbol using phase information and orthogonal information. The apparatus for transmitting a tag generates a sub-carrier signal by multiplying the symbol by a square wave having a faster period by a predetermined number of times than a period of the symbol, and transmits the sub-carrier signal to a reader

Abstract translation: 公开了一种用于发送标签的装置和方法。 用于发送标签的装置使用相位信息和正交信息将多个比特数据的2比特转换成一个符号。 用于发送标签的装置通过将符号乘以比该符号的周期的预定次数更快的周期的方波来产生副载波信号，并将副载波信号发送到读取器

公开(公告)号：US20140149079A1

公开(公告)日：2014-05-29

申请号：US14057742

申请日：2013-10-18

Applicant: KOREA FOOD RESEARCH INSTITUTE ,  Electronics and Telecommunications Research Institute

Inventor： Dong-Beom SHIN ,  Sang-Yeoun LEE ,  Hyun-Seok KIM ,  Chan-Won PARK ,  Jong-Hoon KIM ,  Byeong-Sam KIM

IPC: G01D9/00

CPC classification number: G06K19/0717

Abstract: Disclosed is an RFID sensor tag supporting dual mode logging, an RFID sensor reader, and a controlling method thereof. The RFID sensor tag includes a controller that supports a dual mode including a scheduling logging mode in which sensor data is recorded in a predetermined interval and an alarm event logging mode in which sensor data is recorded in a predetermined alarm condition and records sensor data in the memory when a corresponding mode is performed and a memory that has a sensor data recording area divided per mode.

Abstract translation: 公开了一种支持双模式记录的RFID传感器标签，RFID传感器读取器及其控制方法。 RFID传感器标签包括支持双模式的控制器，该双模式包括以预定间隔记录传感器数据的调度记录模式和其中以预定报警条件记录传感器数据的报警事件记录模式，并将传感器数据记录在 执行相应模式时的存储器和具有每个模式划分的传感器数据记录区域的存储器。

公开(公告)号：US20150102910A1

公开(公告)日：2015-04-16

申请号：US14509657

申请日：2014-10-08

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Kyu Won HAN ,  Sang Hyun MO ,  Dong-Beom SHIN ,  Kwang-Soo CHO ,  Chan-Won PARK ,  Cheol Sig PYO

IPC: G06K7/10

CPC classification number: G06K7/10009

Abstract: Disclosed herein are a radio frequency identification (RFID) system and an operating method thereof. The RFID system includes an RFID tag and an RFID reader transmitting an initialization command to the RFID tag. The initialization command includes a field selecting a single tag accessing mode and a multi-tag processing mode. The RFID reader performs a single tag authentication procedure, which is a procedure of one-to-one accessing one RFID tag, in the case in which the field is set to the single tag accessing mode.

Abstract translation: 本文公开了射频识别（RFID）系统及其操作方法。 RFID系统包括RFID标签和向RFID标签发送初始化命令的RFID读取器。 初始化命令包括选择单个标签访问模式和多标签处理模式的字段。 RFID读取器执行单个标签认证过程，其是将字段设置为单个标签访问模式的情况下的一对一接入一个RFID标签的过程。