公开(公告)号：US20140164279A1

公开(公告)日：2014-06-12

申请号：US13956949

申请日：2013-08-01

Applicant: Electronics and Telecommunications Reasearch Institute

Inventor： Hyoung Oh BAE

IPC: G06Q10/08

CPC classification number: G06Q10/0833

Abstract: Disclosed are a container information control system and a container information control method capable of simply and accurately collecting and controlling container information by using an optical or laser transceiver in which multiple paths or interference signals are not generated. A system for controlling information on containers according to an exemplary embodiment of the present invention includes: one or more transceivers connected to internal sensors of the containers, respectively, in which information on the respective containers is stored; and a wireless access point positioned at an uppermost container, and configured to receive the container information from the transceivers.

Abstract translation: 公开了一种容器信息控制系统和容器信息控制方法，其能够通过使用其中不产生多个路径或干扰信号的光学或激光收发器简单且准确地收集和控制容器信息。 根据本发明的示例性实施例的用于控制容器信息的系统包括：分别连接到容器的内部传感器的一个或多个收发器，其中存储有关于各个容器的信息; 以及无线接入点，其位于最上面的容器处，并且被配置为从所述收发器接收所述容器信息。

公开(公告)号：US20140169350A1

公开(公告)日：2014-06-19

申请号：US13778603

申请日：2013-02-27

Applicant: ELECTRONICS AND TELECOMMUNICATIONS REASEARCH INSTITUTE

Inventor： Hoi Yoon JUNG ,  Hyun Duk KANG ,  Gwang Zeen KO ,  Myung Sun SONG ,  Jae Ick CHOI

IPC: H04W84/12

CPC classification number: H04W84/12 ,  H04W48/16

Abstract: Disclosed are an apparatus and a method for determining an identity of a WLAN system occupying a channel, using information within a signal field or time synchronization between target channels. For this, the present invention includes a preamble detecting unit configured to detect a preamble in each channel; a channel information obtaining unit configured to obtain reference time information when the preamble is detected in each channel, or to obtain signal field information in each channel using the detected preamble; and an identity determining unit configured to determine an identity of a WLAN system occupying each channel by comparing the reference time information obtained in each channel, or by comparing the signal field information obtained in each channel.

Abstract translation: 公开了使用信号字段内的信息或目标信道之间的时间同步来确定占用信道的WLAN系统的身份的装置和方法。 为此，本发明包括：前导码检测单元，被配置为检测每个信道中的前同步码; 信道信息获取单元，被配置为当在每个信道中检测到前导码时获取参考时间信息，或者使用检测到的前导码获得每个信道中的信号字段信息; 以及身份确定单元，被配置为通过比较在每个频道中获得的参考时间信息，或者通过比较在每个频道中获得的信号字段信息来确定占用每个频道的WLAN系统的身份。

公开(公告)号：US20140070998A1

公开(公告)日：2014-03-13

申请号：US14021163

申请日：2013-09-09

Applicant: Electronics and Telecommunications Reasearch Institute

Inventor： Woo Yong LEE ,  Jin Kyeong KIM

IPC: G01S5/10

CPC classification number: G01S5/10 ,  G01S5/0289

Abstract: Provided is an apparatus and method for recognizing a location by conversion of a frequency offset, the apparatus including a setting unit to receive, from a terminal, a plurality of signals comprising a first signal and a second signal, and to set a variable corresponding to each of the plurality of signals, a detector to detect a first residual phase of a carrier frequency of the first signal and a second residual phase of a carrier frequency of the second signal using the variables, and a recognizer to recognize a location of the terminal by calculating a difference between the first residual phase and the second residual phase.

Abstract translation: 提供了一种用于通过频率偏移的转换来识别位置的装置和方法，该装置包括设置单元，用于从终端接收包括第一信号和第二信号的多个信号，并且设置对应于 多个信号中的每一个，检测器，用于使用变量检测第一信号的载波频率的第一残余相位和第二信号的载波频率的第二残余相位，以及识别器，以识别终端的位置 通过计算第一残留相和第二残留相之间的差。