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公开(公告)号：KR1020160115410A
公开(公告)日：2016-10-06
申请号：KR1020150043026
申请日：2015-03-27
Applicant: 한국전자통신연구원
Abstract: 본발명의일 실시예에따른선박의충돌경보장치는 AIS(Automatic Identification System) 수신기, GPS 수신기및 통신모듈을포함하는통신장치와연계하여선박의충돌을경보하는충돌경보장치에있어서, 상기 GPS 수신기를통해현재위치정보를검출하는제 1 위치정보검출부, 상기 AIS 수신기를통해다른선박의위치정보를검출하는제 2 위치정보검출부, 상기현재위치정보와상기다른선박의위치정보를기초로상기다른선박과의충돌가능성을판단하는판단부, 및상기판단부의판단결과에기초하여경보를발생하는경보발생부를포함할수 있다.
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公开(公告)号：KR1020160048576A
公开(公告)日：2016-05-04
申请号：KR1020140145508
申请日：2014-10-24
Applicant: 한국전자통신연구원
CPC classification number: H04B7/15507 , H04B7/1555 , H04W24/02 , H04W84/04 , H04W84/12
Abstract: 선박에구성되는멀티홉릴레이선박통신장치가개시된다. 이선박통신장치는제 1 타선박과의통신을위한일체로형성된다수의지향성안테나들을포함하는제 1 접속모듈, 제 2 타선박과의통신을위한무지향성안테나를포함하는제 2 접속모듈, 및제 1 접속모듈및 제 2 접속모듈과이더넷인터페이스를통해연결되는브리지를포함한다.
Abstract translation: 公开了一种在船上形成的多跳中继海上通信装置。 用于多跳中继海事通信的装置包括：第一连接模块，包括与第一其他船舶通信一体形成的多个定向天线; 第二连接模块，其包括用于与第二其他船舶通信的全向天线; 以及通过以太网接口连接到第一和第二连接模块的桥。 因此，本发明扩大了在海上移动的船舶之间的通信距离。
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公开(公告)号：KR1020130068604A
公开(公告)日：2013-06-26
申请号：KR1020110135894
申请日：2011-12-15
Applicant: 한국전자통신연구원
IPC: H04B7/14
CPC classification number: H04B7/15507 , H04W88/06
Abstract: PURPOSE: A marine heterogeneous communication network control device and a method thereof are provided to control a mobile communication network of a vessel relay station and to embed a base station channel card and a terminal for applying heterogeneous communication methods to a wireless relay station. CONSTITUTION: An environment analyzing unit(530) collects marine environmental information such as weather. A resource management unit(550) manages wireless resources of a ground network, a satellite network, and a marine network and wireless resources of an inner network. The resource management unit manages wireless allocation information corresponding to a requested amount of the wireless resources. A network selecting unit(560) selects a terminal corresponding to a specific network by using position information of a vessel, a communication method of ground network connection terminals, a communication method of marine network connection terminals, marine environment information, a service quality standard, and the wireless allocation information. [Reference numerals] (210) GPS receiving unit; (220) Ship communication device; (40) Multiple ground network terminals; (50) Satellite network terminal; (510) Connection unit; (515) Ground network selection unit; (520) Marine network analyzing unit; (525) Marine network selection unit; (530) Environment analyzing unit; (540) Reference management unit; (550) Resource management unit; (560) Network selecting unit; (570) Channel switching unit; (580) Packet conversion unit; (590) Router unit; (60) Multiple marine network communication devices
Abstract translation: 目的：提供一种海洋异构通信网络控制装置及其方法，用于控制船舶中继站的移动通信网络，并将基站信道卡和终端用于将无线通信方式应用于无线中继站。 规定：环境分析单元（530）收集天气等海洋环境信息。 资源管理单元（550）管理地面网络，卫星网络，海洋网络以及内部网络的无线资源的无线资源。 资源管理单元管理与所请求的无线资源量对应的无线分配信息。 网络选择单元（560）通过使用船舶的位置信息，地面网络连接终端的通信方法，船用网络连接终端的通信方式，海洋环境信息，服务质量标准等来选择对应于特定网络的终端， 和无线分配信息。 （附图标记）（210）GPS接收单元; （220）船舶通讯装置; （40）多个地面网络终端; （50）卫星网络终端; （510）连接单元; （515）地面网络选择单元; （520）海洋网络分析单元; （525）海事网络选择单位; （530）环境分析单位; （540）参考管理单位; （550）资源管理单位; （560）网络选择单元; （570）通道切换单元; （580）分组转换单元; （590）路由器单元; （60）多个海洋网络通信设备
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公开(公告)号：KR1020100062779A
公开(公告)日：2010-06-10
申请号：KR1020090018843
申请日：2009-03-05
Applicant: 한국전자통신연구원
Inventor： 김형주
Abstract: PURPOSE: A group communication method and a device thereof are provided to accomplish more correct and clear communication among users performing group communication using a PTT mode. CONSTITUTION: A speech information is identified in a received PTT(Push To Talk) message. Keyword information is extracted from the identified speech information(S416). The identified speech information and the keyword information are together mixed to the PTT message. The mixed message is transferred to a client terminal 2(S418). The client terminal 2 receives/outputs the speech information and the keyword information in the received PTT message. A group communications server monitors a speech receiving rate(S424).
Abstract translation: 目的：提供一种组通信方法及其装置，以便在使用PTT模式执行群组通信的用户之间实现更为正确和清晰的通信。 构成：在接收的PTT（一键通）消息中识别语音信息。 从所识别的语音信息中提取关键字信息（S416）。 所识别的语音信息和关键字信息被一起混合到PTT消息中。 混合消息被传送到客户终端2（S418）。 客户终端2接收/输出接收到的PTT消息中的语音信息和关键字信息。 组通信服务器监视语音接收速率（S424）。
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公开(公告)号：KR100841027B1
公开(公告)日：2008-06-24
申请号：KR1020070012253
申请日：2007-02-06
Applicant: 한국전자통신연구원
Abstract: 본 발명은 청소 로봇의 충전 장치 및 방법에 관한 것으로, 청소 로봇이 충전스테이션으로 미복귀하는 상황을 방지하기 위한 장치 및 방법을 제공한다. 이를 위해 본 발명에 따른 청소 로봇의 충전 스테이션으로의 복귀 방법은 (a) 청소 로봇의 청소 작업 수행 중에 상기 청소 로봇의 배터리 사용 가능 시간, 주행 속도 및 실제 복귀거리를 측정하는 단계; (b) 상기 배터리 사용 가능 시간 및 상기 주행 속도에 기반하여 여유 복귀거리를 계산하는 단계; (c) 상기 실제 복귀거리와 상기 여유 복귀거리를 비교하는 단계; 및 (d) 상기 비교 결과 상기 실제 복귀거리가 상기 여유 복귀거리보다 더 멀다면 상기 충전 스테이션으로 복귀하는 단계; 를 포함한다. 즉, 본 발명은 청소 로봇의 복귀방법을 개선하여 청소 로봇이 충전 스테이션으로 미복귀하는 경우를 방지하여 사용자에게 편의를 제공할 수 있는 이점이 있다.
청소 로봇, 충전, 복귀-
Patent Agency Ranking
公开(公告)号：KR100701156B1
公开(公告)日：2007-03-28
申请号：KR1020060022260
申请日：2006-03-09
Applicant: 한국전자통신연구원
IPC: H04L12/28 , H04L12/851
CPC classification number: H04L47/2433 , H04L47/32
Abstract: An Ethernet line card and a method for receiving various services in the card are provided to satisfy requirements of an Ethernet market which is quickly changing, as solving weak points of an existing Ethernet line card, and to receive various services even without changing hardware, then to ensure performance of the line card at line speed. A priority allocating unit(120) sets priority of Ethernet packets according to preset control regulations based on header information of the packets. A QoS(Quality of Service) ensuring unit(130) defines capacities for each class based on preset QoS ensuring regulations to input the packets to each class, and drops/manages packets based on the priority when the packets exceeding the capacities of each class are inputted. A signal processor(150) manages/updates the preset control regulations and the preset QoS ensuring regulations, and receives processed results of the packets to individually store the received results.
Abstract translation: 提供以太网线路卡和用于接收卡中各种服务的方法，以满足快速变化的以太网市场的要求，解决现有以太网线路卡的弱点，并且即使不改变硬件也可以接收各种服务，然后 以确保线路速度线路卡的性能。 优先级分配单元（120）根据预先设定的控制规则，根据报文头信息设置以太网报文的优先级。 QoS（Quality of Service，保证服务质量）确保单元（130）基于预先设定的QoS来确定每个类的容量，从而确保每个类别输入分组的规则，并且当超过每个类的容量的分组时，基于优先级丢弃/管理分组 输入。 信号处理器（150）管理/更新预设的控制规则和预设的QoS保证规定，并且接收分组的处理结果以分别存储所接收的结果。
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公开(公告)号：KR100204049B1
公开(公告)日：1999-06-15
申请号：KR1019960069766
申请日：1996-12-21
IPC: H04L12/801 , H04L1/00 , H04L12/70
Abstract: 1. 청구범위에 기재된 발명이 속한 기술분야
비동기전달모드 적응계층 형태 5 데이터 송수신장치.
2. 발명이 해결하려고 하는 기술적 과제
FIFO 메모리의 전달능력을 최대한 보상할 수 있고, 다른 제어회로가 필요하지 않도록 하고자 함.
3. 발명의 해결방법의 요지
비디오 데이터 송신부는 응용계층에서 물리계층으로 전송할 데이터를 수신하여 ATM송신부와 제어신호를 송수신하여 준비상태를 형성한 후, 전송데이타의 처음과 끝을 바이트 단위로 전송되는 데이터에 표시한 후, FIFO 메모리에 저장하고, ATM송신부는 비디오 데이터 송신부의 제어에 따라 FIFO 메모리에 저장된 데이터를 읽어 처음과 끝을 구별한 후, ATM 셀로 변환하여 물리계층으로 전달하도록 구성함.
4. 발명의 중요한 용도
ATM 적응계층의 데이터 송수신장치에 이용됨.-
公开(公告)号：KR1019970002714B1
公开(公告)日：1997-03-08
申请号：KR1019940025573
申请日：1994-10-06
IPC: H04L12/28
Abstract: ATM physical class subscriber access processor includes: a transmitting cell processor(29) for receiving ATM cell from ATM hierarchy, and performing VC-4 pay load mapping; VC-4 generator(30) for generating VC-4(virtual container-4) signal; a pointer generator(7) for mapping a transmitting VC-4 signal to STM-1 frame; a frame generator(31) for generating STM-1 frame; a frame terminator(34) for processing a STM-1 frame; a pointer discriminator/processor(21) for detecting VC-4 signal from STM-1 frame; VC-4 terminator(33) for processing an error detection information and an overhead information; a receiving cell processor(32) for outputting ATMcell to ATM hierarchy; a connector(28) for connecting between the above elements(21,29-34) and the CPU. Accordingly, the ATM physical class subscriber access processor real-time processes a data error, accumulates all statistic errors generated on a transmission line path, and includes ATM cell by using asynchronous method without regard to a service speed of ATM cell.
Abstract translation: ATM物理用户接入处理器包括：用于从ATM层级接收ATM信元并执行VC-4支付负载映射的发送小区处理器（29） 用于产生VC-4（虚拟容器-4）信号的VC-4发生器（30） 用于将发送VC-4信号映射到STM-1帧的指针发生器（7）; 用于产生STM-1帧的帧发生器（31）; 用于处理STM-1帧的帧终止器（34）; 用于检测来自STM-1帧的VC-4信号的指针鉴别器/处理器（21） 用于处理错误检测信息和开销信息的VC-4终止器（33）; 接收单元处理器（32），用于将ATM信元输出到ATM分级; 用于连接上述元件（21,29-34）和CPU之间的连接器（28）。 因此，ATM物理类订户接入处理器实时处理数据错误，累积在传输线路径上产生的所有统计误差，并且不考虑ATM信元的服务速度，使用异步方式包括ATM信元。
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公开(公告)号：KR1019940007906B1
公开(公告)日：1994-08-27
申请号：KR1019910021109
申请日：1991-11-25
IPC: H04M11/06
Abstract: The device increases the number of subscribers by increment of card between digital matching block and circuit connection unit, and is enable to communicate data above 100 subscribers. The device includes a digital interconnection line matching means (41) which executes matching of a PCM signal, a low level processor means (43) which controls telephone network matching device, a signal service means (42) which executes a service function, a line connecting means (47) which reduces a hardware width of signal service means (42), a circuit connecting means (44) which connects a subscriber matching device to computers. The circuit connecting means (47) includes a receiving means (521), mode/address parity detection means (523), a timing means (524), a data parity detection means (525), a transmitting means (522), a series/parallel register means (526), a buffer means (528), and a modem (532).
Abstract translation: 该设备通过数字匹配块和电路连接单元之间的卡的增量增加用户数量，并且能够传送超过100个订户的数据。 该装置包括执行PCM信号的匹配的数字互连线匹配装置（41），控制电话网络匹配装置的低级处理装置（43），执行服务功能的信号服务装置（42） 降低信号服务装置（42）的硬件宽度的连接装置（47），将用户匹配装置连接到计算机的电路连接装置（44）。 电路连接装置（47）包括接收装置（521），模式/地址奇偶校验装置（523），定时装置（524），数据奇偶检测装置（525），发送装置 /并行寄存器装置（526），缓冲器装置（528）和调制解调器（532）。
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