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1. 发明公开

KR1020140055014A 선출과 클러스터 이동의 조합을 통한 선박ＵＳＮ에서의 에너지 효율적인 클러스터링 방법 无效
标题翻译：通过组合选择和集群移动在船舶中的能量聚集方法
公开(公告)号：KR1020140055014A
公开(公告)日：2014-05-09
申请号：KR1020120121224
申请日：2012-10-30
申请人： 목포대학교산학협력단
发明人： 맹세영 , 박상혁 , 이성호 , 박희만 , 박선 , 정민아 , 이연우 , 이성로
IPC分类号： H04L12/28
CPC分类号： H04W40/32 , H04W84/18
摘要： The present invention relates to an energy efficient clustering method through the combination of election and cluster migration in a vessel USN. The energy efficient clustering method in the vessel USN according to the present invention has excellent energy efficiency by combining the election by a sensor node and the cluster migration, solves the problem of imbalance between clusters when a cluster head is replaced, and minimizes the time for determining the suitability of the cluster head.
摘要翻译：本发明涉及通过船舶USN中的选举和群集迁移的组合的能量效率聚类方法。根据本发明的船舶USN中的节能聚类方法通过组合传感器节点的选择和群集迁移具有优异的能量效率，解决了当簇头被替换时群集之间的不平衡问题，并且最小化了时间确定簇头的适用性。

2. 发明公开

KR1020130139481A 오픈 소스 미디어 서버를 활용한 Ｈ．２６４，ＡＡＣ 스트리밍 서비스 개선 방법 无效
标题翻译： H.264，AAC使用开源媒体服务器的流水线增强方法
公开(公告)号：KR1020130139481A
公开(公告)日：2013-12-23
申请号：KR1020120062948
申请日：2012-06-13
申请人： 목포대학교산학협력단
发明人： 정민아 , 박상혁 , 이연우 , 박희만 , 김연옥 , 이성로
IPC分类号： H04N7/24 , H03M7/30
CPC分类号： H04N19/44 , H04N19/48
摘要： The present invention relates to a technique for compressing data such as H.264, AAC. The present invention relates to a method for improving functions of H.264, AAC by using open source utilities (mp4creator, mp4info, and MP4Box) and an open source media server. [Reference numerals] (AA) Start;(BB) No;(CC) Yes;(DD) End;(S100) Client request (.mp4);(S110) Obtain mp4 file information by using mp4creator and mp4into;(S120) Does extracted stream file exist?;(S130) Extract individual streams by using the mp4creator and the MP4Box;(S140) Playback the streams individually by using a built-in Server Media Session;(S150) Server response (RTP stream)
摘要翻译：本发明涉及一种压缩诸如H.264，AAC之类的数据的技术。本发明涉及通过使用开源实用程序（mp4creator，mp4info和MP4Box）以及开源媒体服务器来改进H.264，AAC的功能的方法。（AA）开始;（BB）否;（CC）是;（DD）结束;（S100）客户端请求（.mp4）;（S110）使用mp4creator和mp4into获取mp4文件信息;（S120）提取的流文件是否存在？（S130）使用mp4creator和MP4Box提取个别流;（S140）使用内置的服务器媒体会话单独播放流;（S150）服务器响应（RTP流）

3. 发明公开

KR1020130128698A 다중-홉 무선 센서 네트워크를 위한 신뢰성 있는 데이터 전달 방법 无效
标题翻译：用于多路无线传感器网络的可靠数据传送方法
公开(公告)号：KR1020130128698A
公开(公告)日：2013-11-27
申请号：KR1020120052605
申请日：2012-05-17
申请人： 목포대학교산학협력단
发明人： 이성호 , 박희만 , 이정훈 , 김영주 , 박진관 , 정민아 , 이성로
IPC分类号： H04W28/04 , H04W84/18
CPC分类号： H04W28/0289 , H04W28/0273 , H04W84/18
摘要： The present invention controls a packet so that a multi-hop wireless sensor network is not congested. The present invention also controls the congestion when the multi-hop wireless sensor network is congested and transmits data by restoring an error when the error is generated. Therefore, the present invention is able to obtain reliable data transmission.
摘要翻译：本发明控制分组，使得多跳无线传感器网络不拥塞。本发明还控制多跳无线传感器网络拥塞时的拥塞，并且通过在产生错误时恢复错误来发送数据。因此，本发明能够获得可靠的数据传输。

4. 发明公开

KR1020130122340A 무선 센서네트워크 기반에서 위치 결정을 필요로 하지 않는 모바일 노드의 자율 주행 방법 无效
标题翻译：基于无线传感器网络的移动节点的导航方法，无局部化程序
公开(公告)号：KR1020130122340A
公开(公告)日：2013-11-07
申请号：KR1020120045593
申请日：2012-04-30
申请人： 목포대학교산학협력단
发明人： 이우용 , 최명수 , 박희만 , 맹세영 , 박상혁 , 정민아 , 이연우 , 이성로
IPC分类号： H04W40/22 , H04W84/18
CPC分类号： G05D1/0259 , H04L45/20 , H04W84/18
摘要： The present invention is a method for autonomously driving a mobile node through a wireless sensor network, and the mobile node is able to autonomously drive by interacting with neighboring sensor nodes without help of a map manufactured in advance, a compass or a GPS device. Furthermore, the mobile node uses an ANHC value obtained by periodically averaging the hop number of 1-hop neighboring nodes, moves toward the ANHC value lessens and finally reaches a destination. An autonomous driving method in the present invention does not require localization of a mobile node, the application limit of existing autonomous driving algorithms and costly effective autonomous driving of a mobile node is possible. [Reference numerals] (AA) Destination;(BB) Departure place
摘要翻译：本发明是一种通过无线传感器网络自主地驱动移动节点的方法，并且移动节点能够通过与相邻传感器节点交互而自主地驱动，而无需预先制造的映射，罗盘或GPS设备的帮助。此外，移动节点使用通过周期性地平均1跳相邻节点的跳数获得的ANHC值，朝向ANHC值移动并最终到达目的地。本发明的自主驾驶方法不需要移动节点的定位，现有的自主驾驶算法的应用限制和移动节点的昂贵的有效自主驾驶是可能的。（参考号）（AA）目的地;（BB）出发地点

5. 发明公开

KR1020130043970A 영상 내 추적 물체의 크기 측정을 위한 이중 Ｓｐａｔｉｏｇｒａｍ 사용 방법 无效
标题翻译：目标跟踪与两个目标尺度估计的空间
公开(公告)号：KR1020130043970A
公开(公告)日：2013-05-02
申请号：KR1020110108189
申请日：2011-10-21
申请人： 목포대학교산학협력단
发明人： 이성로 , 정지원 , 민상원 , 윤석호 , 박희만 , 양후열 , 전성민 , 이연우 , 정민아
IPC分类号： G06T7/20 , G06T7/00
CPC分类号： G06T7/248 , G06T7/60
摘要： PURPOSE: A method for using dual spatiogram for scale estimation of a target is provided to correctly acquire the size of a target object which is tracked in a video image and to perform scaling of the target object regardless of the size of an image including the target object. CONSTITUTION: A method for using dual spatiogram for scale estimation of a target using a digital photographing device comprises the steps of: choosing a target object to be tracked in a video; spraying pixels on the target object; acquiring an image of the target object by estimation using dual spatiogram.
摘要翻译：目的：提供一种用于对目标的尺度估计使用双重空间图的方法，以正确地获取在视频图像中跟踪的目标对象的大小，并且执行目标对象的缩放，而不管包括目标的图像的大小目的。构成：使用数字拍摄装置对目标使用双倍空间图进行尺度估计的方法包括以下步骤：选择要在视频中跟踪的目标对象; 在目标物体上喷射像素; 通过使用双重空间图估计来获取目标对象的图像。

6. 发明公开

KR1020130037910A ＯｐｅｎＶＧ 기반 다중 레이어 중첩부분의 위치좌표 결정 방법 无效
标题翻译：基于OPENVG的多层算法来确定核心部件的位置
公开(公告)号：KR1020130037910A
公开(公告)日：2013-04-17
申请号：KR1020110102447
申请日：2011-10-07
申请人： 목포대학교산학협력단
发明人： 정준영 , 이성로 , 정민아 , 박재희 , 김진우 , 김준석 , 박선 , 박희만
IPC分类号： G10L19/04 , G10L21/02
摘要： PURPOSE: A method for determining position coordinates of an OpenVG-based multi layer overlapping part is provided to reduce the computation of time scale conversion by performing normalized cross-correlation computation for a small range based on a predicted optimal movement point. CONSTITUTION: Time scale conversion for a first frame based on a WSOLA(Waveform Similarity Overlap-and-Add) algorithm is performed after an input speed is initialized. An optimal movement point of the next frame is predicted using an estimated pitch. Normalized cross-correlation computation is performed for a small range based on the predicted optimal movement point. A pitch change of a voice signal between frames is detected using a normalized cross-correlation threshold value.
摘要翻译：目的：提供一种用于确定基于OpenVG的多层重叠部分的位置坐标的方法，以便通过基于预测的最佳移动点对小范围执行归一化互相关计算来减少时标变换的计算。构成：在初始化输入速度之后执行基于WSOLA（波形相似度重叠和添加）算法的第一帧的时标变换。使用估计的音调来预测下一帧的最佳移动点。基于预测的最佳移动点，对小范围进行归一化互相关计算。使用归一化的互相关阈值来检测帧之间的语音信号的音调变化。

7. 发明公开

KR1020130017134A 센서 네트워크 시스템의 인증 키 분배 방법 无效
标题翻译：传感器网络系统的认证密钥分配方法
公开(公告)号：KR1020130017134A
公开(公告)日：2013-02-20
申请号：KR1020110079388
申请日：2011-08-10
申请人： 목포대학교산학협력단
发明人： 최명수 , 임정수 , 박희만 , 이성호 , 이연우 , 정민아 , 이성로
IPC分类号： H04W12/04 , H04W12/06 , H04W84/18 , H04W52/02
CPC分类号： Y02D70/00 , H04W12/04 , G06N7/02 , H04W12/06 , H04W52/0206 , H04W84/18
摘要： PURPOSE: An authentication key distribution method of a sensor network system is provided to reduce the transmission of unnecessary information by monitoring a network state. CONSTITUTION: A base station(110) stores sensor information by collecting the sensor information from one or more cluster heads(120). The base station calculates an authentication key distribution restriction distance by applying a fuzzy algorithm to the stored sensor information. The base station determines the necessity of authentication key distribution using the calculated authentication key distribution restriction distance. When the necessity of the authentication key distribution is requested, the cluster head transmits the authentication key using the received authentication key distribution restriction distance. [Reference numerals] (110) Base station; (120a,120b,120c,120d) Cluster head; (130) Sensor nodes; (130-1) First sensor node; (130-2) Second sensor node; (130-m,130-n) m-th sensor node
摘要翻译：目的：提供传感器网络系统的认证密钥分发方法，通过监控网络状态来减少不必要信息的传输。构成：基站（110）通过从一个或多个簇头（120）收集传感器信息来存储传感器信息。基站通过对存储的传感器信息应用模糊算法来计算认证密钥分发限制距离。基站使用计算的认证密钥分发限制距离来确定认证密钥分发的必要性。当请求认证密钥分发的必要性时，簇头使用接收的认证密钥分发限制距离来发送认证密钥。（附图标记）（110）基站; （120a，120b，120c，120d）簇头; （130）传感器节点; （130-1）第一传感器节点; （130-2）第二传感器节点; （130-m，130-n）第m个传感器节点

8. 发明公开

KR1020130013495A 해상무선통신환경에서 육상기지국 기반 ＡＩＳ와 위성 기반 ＡＩＳ를 사용하는 통합 ＡＩＳ 시스템 无效
标题翻译：使用基于卫星和基于空白的AIS集成海事通信的集成AIS系统
公开(公告)号：KR1020130013495A
公开(公告)日：2013-02-06
申请号：KR1020110075182
申请日：2011-07-28
申请人： 목포대학교산학협력단 , 제이와이중공업 (주)
发明人： 이연우 , 박희만 , 박선 , 이성로 , 임남원 , 모귀환 , 박인수
IPC分类号： G08G3/02 , H04W74/08
摘要： PURPOSE: An integrated automatic identification(AIS) system using a land base station based AIS and a satellite based AIS in sea wireless communication environment is provided to classify an operation range of the land base station based AIS, thereby preventing AIS slot collision. CONSTITUTION: An integrated AIS system integrates a land base station based AIS(100) and a low orbit satellite based AIS(200). The land base station based AIS is used in sea within several Km. The low orbit satellite based AIS is used in a region excluding the sea. [Reference numerals] (AA) Communication range of a satellite AIS; (BB,DD) Slot allocation; (CC) AIS slot; (EE) Communication range of a land base station; (FF) ALOHA Region; (GG) Differentiating region; (HH) Protecting region
摘要翻译：目的：提出一种基于陆基的AIS和基于AIS的海上无线通信环境中的综合自动识别（AIS）系统，对陆基基站的AIS的运行范围进行分类，从而防止AIS槽的碰撞。构成：集成的AIS系统集成了基于陆地基站的AIS（100）和基于低轨道卫星的AIS（200）。基于陆基的AIS在几公里内用于海上。低轨道卫星AIS用于海域以外的地区。（附图标记）（AA）卫星AIS的通信范围; （BB，DD）插槽分配; （CC）AIS槽; （EE）陆基站的通信范围; （FF）ALOHA地区; （GG）区分区域; （HH）保护区域

9. 发明公开

KR1020130047189A 해양 텔레매틱스 환경에서 동일 주파수 무선중계기에서의 간섭제거 방법 无效
标题翻译：在RF频率范围内使用自适应数字滤波器消除干扰的方法
公开(公告)号：KR1020130047189A
公开(公告)日：2013-05-08
申请号：KR1020110112063
申请日：2011-10-31
申请人： 목포대학교산학협력단
发明人： 이성로 , 박선 , 최명수 , 박희만 , 옥태성 , 정민아 , 이연우 , 장준혁 , 양후열
IPC分类号： H04B15/00 , H04B7/14
CPC分类号： H04B7/15585 , H04L25/0204 , H04L25/03305
摘要： PURPOSE: An interference elimination method of a frequency wireless repeater in a marine telematics environment is provided to control a step size of an LMS(Least Mean Square) filter by estimating a channel state of a feedback signal. CONSTITUTION: A channel state of a feedback signal is estimated based on an output signal of an LMS filter. The feedback signal is eliminated by controlling the step size of the LMS filter based on the estimated channel state of the feedback signal. When the power change of the output signal is rapidly changed as time passed, the channel state is determined as fast fading. When the power change of the output signal is slowly changed as time passed, the channel state is determined as slow fading.
摘要翻译：目的：提供海上远程信息处理环境中的频率无线中继器的干扰消除方法，以通过估计反馈信号的信道状态来控制LMS（最小均方）滤波器的步长。构成：基于LMS滤波器的输出信号来估计反馈信号的通道状态。通过基于反馈信号的估计信道状态来控制LMS滤波器的步长来消除反馈信号。当输出信号的功率变化随着时间的推移而迅速变化时，通道状态被确定为快速衰落。当输出信号的功率变化随着时间的推移而缓慢变化时，通道状态被确定为慢衰落。

10. 发明公开

KR1020130043960A 해상 환경에 적합한 효율적인 음성／음악 분류기의 구현 방법 无效
标题翻译：适用于海洋环境的高效语音/音乐分类器的实现方法
公开(公告)号：KR1020130043960A
公开(公告)日：2013-05-02
申请号：KR1020110108173
申请日：2011-10-21
申请人： 목포대학교산학협력단
发明人： 이성로 , 임정수 , 김태광 , 이연우 , 정민아 , 양후열 , 박선 , 박희만 , 최명수 , 이정훈 , 박재희
IPC分类号： G06F9/06
CPC分类号： G06F9/06
摘要： PURPOSE: An implementation method of an efficient voice/music classifier proper to marine environment is provided to obtain input vectors from a cache memory of the classifier and to convert a source code of the classifier, thereby shortening execution time and saving energy consumption. CONSTITUTION: An input vector is obtained from a cache memory of a classifier. A source code of the classifier is converted. The source code of the classifier is converted by adding an intermediate value storage variable and the last classification value storage variable for processing input vectors at the same time. [Reference numerals] (a) Address of a support vector; (b) Content of a cache block 0 and a register n
摘要翻译：目的：提供适用于海洋环境的高效语音/音乐分类器的实现方法，以从分类器的高速缓存中获取输入向量，并转换分类器的源代码，从而缩短执行时间并节省能耗。构成：从分类器的高速缓冲存储器获得输入向量。转换分类器的源代码。分类器的源代码通过添加中间值存储变量和最后一个分类值存储变量进行转换，用于同时处理输入向量。 [附图标记]（a）支持向量的地址; （b）缓存块0和寄存器n的内容

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