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公开(公告)号：KR1020110001842A
公开(公告)日：2011-01-06
申请号：KR1020090099273
申请日：2009-10-19
Applicant: 중앙대학교 산학협력단
CPC classification number: H04N5/23296 , G06K9/3233 , G06K9/4671 , H04N5/2628
Abstract: PURPOSE: An apparatus and a method for automatically controlling area enlargement function in PTZ(Pan, Tilt, Zoom) camera is provided to automatically enlarging selected area by calculating variable amount of zoom using extracted specific points from PTZ image and interested image. CONSTITUTION: If an enlargement magnification rate is less than a preset enlargement range, an automatic area enlargement control unit moves a photographing position of the PTZ camera to a moving position(220,226). If the magnification rate exceeds a preset magnification range, the automatic area enlargement control unit moves the photographing position of the PTZ camera to the moving position(222). The automatic area enlargement control unit changes the currently set magnification rate of PTZ camera to the calculated magnification rate.
Abstract translation: 目的：提供一种用于自动控制PTZ（Pan，Tilt，Zoom）摄像机中的区域放大功能的设备和方法，通过使用PTZ图像和感兴趣的图像中提取的特定点计算变量，可以自动放大所选区域。 构成：如果放大倍率小于预设放大范围，则自动区域放大控制部将PTZ摄像机的拍摄位置移动到移动位置（220,226）。 如果放大率超过预设倍率范围，则自动区域放大控制单元将PTZ摄像机的拍摄位置移动到移动位置（222）。 自动区域放大控制单元将PTZ摄像机的当前设定的倍率改变为计算出的放大率。
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公开(公告)号：KR1020100104409A
公开(公告)日：2010-09-29
申请号：KR1020090022800
申请日：2009-03-17
Applicant: 중앙대학교 산학협력단 , 서울대학교산학협력단
CPC classification number: G08B21/0205 , G08B21/0277 , G08C17/02 , H04W64/00
Abstract: PURPOSE: A system and a method for preventing the occurrence of a missing child are provided to continuously check a distance between a location transmitter and a location receiver, thereby preventing a situation of a ward to be a missing child in advance. CONSTITUTION: A location transmitter(10) periodically sends a location signal. A location receiver(20) receives the location signal and determines spaced distance with the location transmitter. If the spaced distance escapes the preset range, the location receiver generates an alarm signal. The location transmitter and the location receiver directly exchanges signals wirelessly in a close distance. The location transmitter is mounted to a mobile phone of a guardian.
Abstract translation: 目的：提供一种用于防止发生缺失儿童的系统和方法，以连续检查位置发射机和位置接收机之间的距离，从而预先阻止病房成为失踪儿童的情况。 构成：定位发射机（10）周期性地发送位置信号。 位置接收器（20）接收位置信号并确定与位置发射器的间隔距离。 如果间隔距离逃离预设范围，则位置接收器产生报警信号。 位置发送器和位置接收器可以在近距离无线方式直接交换信号。 位置发送器安装在监护人的手机上。
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公开(公告)号：KR1020100010382A
公开(公告)日：2010-02-01
申请号：KR1020080071327
申请日：2008-07-22
Applicant: 중앙대학교 산학협력단
Inventor： 박재화
IPC: G01S1/02
Abstract: PURPOSE: A method for detecting beacon position of emergency rescue system is provided to calculate movement cost using beacon signal received from a person in emergency. CONSTITUTION: A method for detecting beacon position of emergency rescue system comprises: a step of receiving emergency rescue signal from a person in emergency(S1); a step(S2) of detecting wide detection area where the person is predicted through analysis of emergency rescue signal(S3); a step of operating a position detector and sending beacon activating signal; a step of making received signal panorama of beacon signal received using antenna interface(S4); and a step of detecting range and orientation of candidate detecting area.
Abstract translation: 目的：提供一种用于检测紧急救援系统的信标位置的方法，用于使用从紧急情况下接收的信标信号计算运动成本。 构成：一种用于检测紧急救援系统的信标位置的方法，包括：在紧急情况下从人员接收紧急救援信号的步骤（S1）; 通过对应急救援信号进行分析来检测人预测的广泛检测区域的步骤（S2）; 操作位置检测器并发送信标激活信号的步骤; 使用天线接口接收的信标信号的接收信号全景图的步骤（S4）; 以及检测候选检测区域的范围和取向的步骤。
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公开(公告)号：KR1020090129263A
公开(公告)日：2009-12-16
申请号：KR1020080055440
申请日：2008-06-12
Applicant: 중앙대학교 산학협력단 , 재단법인서울대학교산학협력재단
Abstract: PURPOSE: An emergency relief system and a control method for relieving a person in an emergency by accurately tracing an emergency caller are provided to accurately trace the location of an emergency call terminal by sharing a candidate place of the emergency call terminal. CONSTITUTION: An emergency call signal is received from an emergency calling terminal(S510). The candidate locations of the emergency calling terminal calculates based on the received emergency call signal(S520). A final position of the emergency calling terminal is calculated and excluded from the direction of the emergency call signal(S530, S540).
Abstract translation: 目的：提供紧急救援系统和通过准确跟踪紧急呼叫者来缓解紧急情况下的人的控制方法，以通过共享紧急呼叫终端的候选地点来精确跟踪紧急呼叫终端的位置。 构成：紧急呼叫终端接收到紧急呼叫信号（S510）。 紧急呼叫终端的候选位置根据接收到的紧急呼叫信号进行计算（S520）。 计算紧急呼叫终端的最终位置并从紧急呼叫信号的方向排除（S530，S540）。
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公开(公告)号：KR100827825B1
公开(公告)日：2008-05-07
申请号：KR1020060118249
申请日：2006-11-28
Applicant: 중앙대학교 산학협력단 , 한국정보화진흥원
IPC: H04N21/24
CPC classification number: H04N21/2402 , H04L65/4084 , H04N21/2393 , H04N21/26216 , H04N21/26225
Abstract: A VOD(Video On Demand) service providing method and a recording medium for recording a program thereof are provided to manage a bandwidth of a content server efficiently in consideration of the number of terminals which request or receive a VOD service. A VOD service providing method comprises the following steps of: providing VOD streaming data responding to a VOD service request from one or more terminals(100)(S540,S550); computing an optimum transmission mode by using preset correlation; and converting a current transmission mode into the optimum transmission mode if the current transmission mode between a content server(130) and the terminal is different from the optimum transmission mode(S520). The correlation uses one or more terminals connected to the content server, a bandwidth assigned to the content server, and a payment policy.
Abstract translation: 提供VOD（视频点播）服务提供方法和用于记录其节目的记录介质，以考虑到请求或接收VOD服务的终端的数量来有效地管理内容服务器的带宽。 一种VOD服务提供方法包括以下步骤：提供响应于来自一个或多个终端（100）的VOD服务请求的VOD流数据（S540，S550）; 通过使用预设相关计算最佳传输模式; 如果内容服务器（130）和终端之间的当前传输模式与最佳传输模式不同，则将当前传输模式转换为最佳传输模式（S520）。 相关性使用连接到内容服务器的一个或多个终端，分配给内容服务器的带宽和支付策略。
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Patent Agency Ranking
公开(公告)号：KR101429365B1
公开(公告)日：2014-08-13
申请号：KR1020120153119
申请日：2012-12-26
Applicant: 중앙대학교 산학협력단
Inventor： 박재화
CPC classification number: G06T5/005 , G06T5/20 , G06T2207/20016
Abstract: 라플라시안 피라미드를 이용하여 인페인팅이 진행되는 매번의 반복 과정에서 구조적 특징과 질감적 특징을 특징이 동시에 반영될 수 있는 라플라시안 피라미드를 이용한 다중 해상도 예제 기반 인페인팅 기법을 제시한다.
본 발명에서 제안하는 라플라시안 피라미드를 이용한 다중 해상도 예제 기반 인페인팅 방법은 입력 영상을 이용하여 복수의 계층으로 구성된 라플라시안 피라미드 영상을 구성하는 단계를 포함한다. 또한, 상기 다중 해상도 예제 기반 인페인팅은 상기 라플라시안 피라미드 영상을 이용하여 저주파영역의 구조적 특징 및 고주파영역의 질감적 특징이 반영된 인페인팅을 수행하는 단계를 포함할 수 있다.-
公开(公告)号：KR101190949B1
公开(公告)日：2012-10-12
申请号：KR1020100077168
申请日：2010-08-11
Applicant: 중앙대학교 산학협력단 , 서울대학교산학협력단
Abstract: 3차원 능동형 위치 추적 시스템에 관한 것으로서, 근거리 범위 및 광역 범위에 적용될 수 있는 3차원 능동형 위치 추적 시스템 및 방법에 관한 것이다.
일 실시 예에 따른 3차원 능동형 위치 추적 시스템의 마스터 장치는, 복수의 지향성 안테나들을 포함하고, 상기 복수의 지향성 안테나들 각각은 서로 다른 지향 방향을 갖도록 3차원 적으로 배열되고, 상기 복수의 지향성 안테나들 각각의 지향 방향 중 적어도 하나의 지향 방향에서 송출된 비콘 신호를 수신하는 3차원 위치추적 안테나부와, 상기 복수의 지향성 안테나들 각각에 대한 상기 비콘 신호의 수신 강도(RSSI, Received Signal Strength Indicator)를 계산하여, 상기 복수의 지향성 안테나 각각에 대응하는 복수의 벡터 값들을 출력하는 수신 강도 계산부와, 상기 복수의 벡터 값들을 합산하여 상기 비콘 신호의 발생 방향을 추정하는 방향 추정부 및 상기 비콘 신호의 발생 방향에 기초하여, 상기 비콘 신호를 송출한 대상 단말의 위치를 추적하는 위치 추적부� �� 포함한다.-
18.发明授权부모 노드 선택을 위한 지그비 네트워크의 노드, 부모 노드 선택을 위한 방법, 그리고, 지그비 네트워크의 신뢰도 모델 측정 방법 有权ZigBee网络中选择父节点的节点和方法，ZigBee网络信任模型测量方法
公开(公告)号：KR101148597B1
公开(公告)日：2012-06-26
申请号：KR1020090117798
申请日：2009-12-01
Applicant: 중앙대학교 산학협력단 , 서울대학교산학협력단
Abstract: PURPOSE: A node of a zigbee network for the selection of a parent node, a method for parent node selection, and a reliability model measurement method of the zigbee network are provided to differently apply a reliability model to network configuration according to the installation location of a sensor node and the design of a node. CONSTITUTION: A communication unit(140) receives each reliability model of neighbor nodes from the neighbor node. Using a received reliability model, a parent node selecting unit(150) selects one of the neighbor node as a parent node. The parent node selecting unit selects a plurality of candidate parent nodes with an LQI(Link Quality Indicator) and hop for the each neighbor node. The parent node selecting unit selects a node having the greatest reliability of the candidate parent node as the parent node.
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公开(公告)号：KR1020110052970A
公开(公告)日：2011-05-19
申请号：KR1020090109730
申请日：2009-11-13
Applicant: 중앙대학교 산학협력단 , 서울대학교산학협력단
CPC classification number: Y02D70/10
Abstract: PURPOSE: A method and system for pursuing a lost child are provided to supply the location of a lost child and save system building costs and operation costs. CONSTITUTION: A lost child pursuing system(100) comprises end devices(110,111), a first coordinator(120), and a second coordinator(121). The end devices operate an end device of a zigbee protocol. A child has the end device. The first coordinator and an end device make a pair and function as a coordinator of a zigbee protocol. Parents have the first coordinator and the end device. The remaining protector except the first protector has the second coordinator. The end devices participate in a network that the second coordinator forms when the communication between the first coordinator and the end devices is disconnected.
Abstract translation: 目的：提供一个追踪失踪儿童的方法和系统，以提供失踪儿童的位置，节省系统建设成本和运营成本。 构成：失踪追踪系统（100）包括终端设备（110,111），第一协调器（120）和第二协调器（121）。 终端设备操作Zigbee协议的终端设备。 孩子有终端设备。 第一个协调器和一个终端设备配对并作为一个zigbee协议的协调器。 父母有第一个协调者和终端设备。 除了第一保护者之外的其余保护者有第二个协调员。 当第一协调器和终端设备之间的通信断开时，终端设备参与第二协调器形成的网络。
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公开(公告)号：KR1020110042596A
公开(公告)日：2011-04-27
申请号：KR1020090099330
申请日：2009-10-19
Applicant: 중앙대학교 산학협력단 , 서울대학교산학협력단
Abstract: PURPOSE: A system and a method for pursuit of a lost child are provided to generate an alarm when a child falls apart from a protector by using the strength of a signal which is emitted from the sender of the child. CONSTITUTION: In a system and a method for pursuit of a lost child, a signal receiver(120) is operated as the end device of a ZigBee protocol. A signal generator(110) is operated as the coordinator of the ZigBee protocol. An access point(130) analyzes an alarm signal from a signal generator and analyzes and collects it. A control center(140) stores information which is transmitted from the access point. A connection relay is operated as the coordinator of the ZigBee protocol and generates a lost child generator and a lost network.
Abstract translation: 目的：提供一种用于追踪失踪儿童的系统和方法，以便在孩子通过使用从孩子的发送者发出的信号的强度与保护者分离时产生报警。 构成：在用于追踪丢失的小孩的系统和方法中，信号接收器（120）作为ZigBee协议的终端设备运行。 信号发生器（110）作为ZigBee协议的协调器来操作。 接入点（130）分析来自信号发生器的报警信号并对其进行分析和收集。 控制中心（140）存储从接入点发送的信息。 连接中继器作为ZigBee协议的协调器运行，并产生丢失的子产生器和丢失的网络。
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