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公开(公告)号：KR1020100102361A
公开(公告)日：2010-09-24
申请号：KR1020090020702
申请日：2009-03-11
Applicant: 아주대학교산학협력단
Abstract: PURPOSE: A home sensor network server is provided to convert a received sensor message into a text message and transmit the converted text message to a messenger application. CONSTITUTION: A communication interface(210) transmits and receives a text message to and from a mobile terminal and is connected to the Internet. An USN(Ubiquitous Sensor Network) interface is connected to a USN, and transmits and receives a sensor message to and from a sensor through the USN. A control unit(230) executes an sensor application(240) and a messenger application(250).
Abstract translation: 目的：提供家庭传感器网络服务器将接收到的传感器消息转换为文本消息，并将转换的文本消息发送到消息应用程序。 构成：通信接口（210）向移动终端发送文本消息并从移动终端接收文本消息，并且连接到因特网。 USN（无处不在的传感器网络）接口连接到USN，并通过USN向传感器发送传感器消息和从传感器接收传感器消息。 控制单元（230）执行传感器应用（240）和信使应用（250）。
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公开(公告)号：KR100964602B1
公开(公告)日：2010-06-21
申请号：KR1020080084203
申请日：2008-08-28
Applicant: 아주대학교산학협력단
CPC classification number: Y02D70/10
Abstract: PURPOSE: An LBA(LoWPAN(Low power Wireless Personal Area Network) Bootstrapping Agent) device and a LoWPAN bootstrapping system are provided to construct efficient LoWPAN. CONSTITUTION: A transceiver(210) communicates with an LBS(LoWPAN Bootstrapping Server) or an LBD(LoWPAN Bootstrapping Device) which can be directly connected to the transceiver. A message processing unit(230) receives an LBA request message from the LBD through the transceiver, and transmits an LBA advertising message. The message processing unit receives an LBP(LoWPAN Bootstrapping Protocol) from the LBD, and determines the joining of the LBD by transmitting the LBP message to the LBS.
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公开(公告)号：KR1020090027126A
公开(公告)日：2009-03-16
申请号：KR1020070092341
申请日：2007-09-11
Applicant: 아주대학교산학협력단
Inventor： 김기형
IPC: H04L12/28
Abstract: A sensor network system is provided to enable a sensor node to automatically generate a web page based on sensing data, thereby enabling web communication with the sensor node. A sensor node(124) receives a web page transmission request. The sensor node automatically produces a web page based on sensing data. The sensor node transmits the generated web page to a computing system transmitting a web page transfer request. The sensor node includes the following units. A web page generating unit(240) automatically produces the web page based on the sensing data. An HTTP(HyperText Transfer Protocol) protocol stack(250) transmits the web page transfer request to the web page generating unit. The web page is transmitted to the computing system.
Abstract translation: 提供传感器网络系统以使传感器节点能够基于感测数据自动生成网页，从而实现与传感器节点的web通信。 传感器节点（124）接收网页传输请求。 传感器节点基于感测数据自动生成网页。 传感器节点将生成的网页发送到传送网页传送请求的计算系统。 传感器节点包括以下单元。 网页生成单元（240）基于感测数据自动生成网页。 HTTP（超文本传输协议）协议栈（250）将网页传送请求发送到网页生成单元。 网页被传送到计算系统。
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公开(公告)号：KR1020080096102A
公开(公告)日：2008-10-30
申请号：KR1020070041083
申请日：2007-04-27
Applicant: 아주대학교산학협력단
Inventor： 김기형
Abstract: A method and a device for setting the group of mobile nodes are provided to set the group of the mobile node quickly and conveniently by setting mobile nodes in classified sub areas as manager nodes and group nodes. A plurality of mobile nodes making a group is classified into a first/second area based on a user parameter(S210). The mobile nodes is formed as one group by transmitting same group identifier to the mobile nodes(S220). The mobile nodes is set as manager nodes or group member nodes by transmitting each of the sub group identifiers to the mobile nodes located in the first/second area(S230).
Abstract translation: 提供一种用于设置移动节点组的方法和设备，通过将分类子区域中的移动节点设置为管理节点和组节点来快速方便地设置移动节点组。 基于用户参数，将组的多个移动节点分类为第一/第二区域（S210）。 通过向移动节点发送相同的组标识符来将移动节点形成为一个组（S220）。 通过将每个子组标识符发送到位于第一/第二区域中的移动节点，将移动节点设置为管理节点或组成员节点（S230）。
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公开(公告)号：KR101839964B1
公开(公告)日：2018-03-20
申请号：KR1020160049462
申请日：2016-04-22
Applicant: 아주대학교산학협력단
Abstract: 시분할다중접속프레임구조는복수의지상기준국들로부터기준신호를송출하기위해할당되는송출구간, 송출된상기기준신호를, 중심국에의해선택된복수의위성항공중계국들에의해중계하기위한중계구간및 상기중심국, 상기복수의지상기준국들, 또는상기복수의위성항공중계국들의데이터전송을위한데이터전송구간을포함하며, 상기송출구간, 상기중계구간, 상기데이터전송구간이서로시분할다중화되어구성된다.
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Patent Agency Ranking
公开(公告)号：KR101791219B1
公开(公告)日：2017-10-27
申请号：KR1020160024412
申请日：2016-02-29
Applicant: 아주대학교산학협력단 , 콘텔라 주식회사
Abstract: 본발명은위치데이터를보호하는장치에관한것으로서, 보다상세하게는좌표변환기법을이용하여위치데이터를보호하는장치에관한것이다. 본발명의일 실시예에따른위치데이터보호장치는 m개의위치데이터가저장되는저장부및 m개의위치데이터각각을서로다른위치데이터를중심으로변환하여 m개의변환위치데이터를생성하는변환부를포함한다. 본발명에따르면, 복수의위치데이터각각을서로다른위치데이터를중심으로변환하는간단한좌표변환기법을이용하여위치데이터를변환하고, 각각의위치데이터가변환된규칙이일정하지않으므로위치데이터를보다안전하게보호할수 있다.
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公开(公告)号：KR1020130081427A
公开(公告)日：2013-07-17
申请号：KR1020120002396
申请日：2012-01-09
Applicant: 아주대학교산학협력단
CPC classification number: H04W28/08 , H04W40/023 , H04W40/12 , H04W84/18
Abstract: PURPOSE: A network managing method for reducing congestion of a wireless network and a system thereof are provided to distribute traffic in a wireless sensor network, thereby stably managing a total network. CONSTITUTION: Each of multiple gateways corresponds to one cluster. Each of the multiple gateways checks the degree of congestion. A central server (110) receives the degree of congestion from the multiple gateways. The central server distinguishes a congested gateway from the multiple gateways. At least more than one of the multiple gateways calculates an available buffer size and a packet reception capability and transmits calculated information to the central server. [Reference numerals] (AA) Gateway
Abstract translation: 目的：提供一种用于减少无线网络拥塞的网络管理方法及其系统，用于在无线传感器网络中分配业务，从而稳定地管理总网络。 构成：多个网关中的每一个对应于一个集群。 多个网关中的每一个检查拥塞程度。 中央服务器（110）从多个网关接收拥塞程度。 中央服务器将拥塞的网关与多个网关区分开来。 多个网关中的至少一个网关计算可用的缓冲器大小和分组接收能力，并将计算的信息发送到中央服务器。 （标号）（AA）网关
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公开(公告)号：KR101133522B1
公开(公告)日：2012-04-05
申请号：KR1020090003146
申请日：2009-01-14
Applicant: 아주대학교산학협력단
Inventor： 김기형 , 유승화 , 무하마드타키라자후세인메디
IPC: H04L12/26
Abstract: 제 1 센서 노드 그룹에서 움직이는 표적을 추적하는 방법은 움직이는 표적을 감지하여 감지된 표적의 위치를 계산하는 단계, 감지된 표적의 속도 및 감지된 표적의 요각(Yaw angle)을 계산하는 단계, 계산된 표적의 위치, 속도 및 요각을 기초로 표적의 다음 위치를 예측하는 단계, 및 예측된 다음 위치에 가장 인접한 센서 노드 및 계산된 요각을 기초로 선택된 적어도 2 개의 센서 노드들을 활성화시키는 단계-가장 인접한 센서 노드와 적어도 2 개의 센서 노드들은 제 2 센서 노드 그룹을 형성함-를 포함한다. 따라서 정확하게 표적의 다음 위치를 예측할 수 있다.
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公开(公告)号：KR101081038B1
公开(公告)日：2011-11-09
申请号：KR1020100026914
申请日：2010-03-25
Applicant: 아주대학교산학협력단
CPC classification number: Y02D70/10
Abstract: LoWMob(LoWPAN Mobility: Low power Wireless Personal Area Network) 시스템은 PAN(Personal Area Network) 내에배치되고 PAN 식별자를포함하는비콘(beacon)을전송하는외부및 내부보더노드들 -상기내부및 외부보더노드들은준-수면상태(quasi-sleep state)에서는송수신기를턴-오프시키고액티브상태에서는상기비콘을상기모바일노드에전송하며, 상기외부보더노드는상기내부보더노드보다자주상기비콘을전송함-, 상기 PAN 내에서이동할수 있고, MST(Maximum Sleep Time)까지데이터송신또는수신이발생하지않은경우에는상기내부또는외부보더노드에상기 PAN 식별자를요청하는모바일노드 -상기 MST는상기모바일노드의이동속도에따라가변적으로변경됨- 및상기 PAN 내에서전송범위가오버랩될정도까지조밀하게배치되어있고상기모바일노드의이동방향을측정할수 있는적어도하나의센서노드 -상기적어도하나의센서노드중 적어도하나는연관센서노드로동작하고상기적어도하나의연관센서노드는상기모바일노드와의거리를측정함-을포함한다.
Abstract translation: 目的：提供LoWMob（LoWPAN移动性（低功率无线个人区域网络））系统和DLoWMob系统以传输邻近信息消息和关于传感器节点的标识符。 规定：外部和内部边界节点布置在PAN（个人区域网络）内。 外部和内部边界节点发送包括PAN标识符的信标。 外部和内部边界节点关闭发射机处于准睡眠状态。 移动节点在PAN内移动。 MST根据移动节点的移动速度而改变。
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公开(公告)号：KR1020110085820A
公开(公告)日：2011-07-27
申请号：KR1020100026914
申请日：2010-03-25
Applicant: 아주대학교산학협력단
CPC classification number: Y02D70/10
Abstract: PURPOSE: A LoWMob(LoWPAN Mobility(Low power Wireless Personal Area Network)) system and DLoWMob system are provided to transmits a neighboring information message and an identifier about a sensor node. CONSTITUTION: Outside and inside border nodes are arranged within a PAN(Personal Area Network). The outside and inside border nodes transmit beacon including PAN identifier. The outside and inside border nodes turns off a transmitter in a quasi-sleep state. A mobile node moves within PAN. The MST is changed according to the movement speed of the mobile node.
Abstract translation: 目的：提供LoWMob（LoWPAN移动性（低功率无线个人区域网络））系统和DLoWMob系统以传输邻近信息消息和关于传感器节点的标识符。 规定：外部和内部边界节点布置在PAN（个人区域网络）内。 外部和内部边界节点发送包括PAN标识符的信标。 外部和内部边界节点关闭发射机处于准睡眠状态。 移动节点在PAN内移动。 MST根据移动节点的移动速度而改变。
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