-
公开(公告)号:KR101220297B1
公开(公告)日:2013-01-21
申请号:KR1020110082902
申请日:2011-08-19
Applicant: 전자부품연구원
Abstract: PURPOSE: A blue-tooth system is provided to offer an environment in which vehicle information is transmitted without interference by selecting a double transmission method through a dual channel. CONSTITUTION: An external interface is connected to an external device in order to communicate with the external device. A control unit(130) receives vehicle information through a second blue-tooth module and a first blue-tooth module. The control unit transmits the received vehicle information to the external device through the external interface. The control unit receives information related to multimedia through a third bluetooth module. The control unit transmits the received information related to the multimedia to the external device through the external interface. [Reference numerals] (111) Antenna-1; (120) Bluetooth module-2; (121) Antenna-2; (125) Frequency synthesizer
Abstract translation: 目的:提供蓝牙系统,通过双通道选择双重传输方式,提供无障碍地传输车辆信息的环境。 构成:外部接口连接到外部设备,以便与外部设备进行通信。 控制单元(130)通过第二蓝牙模块和第一蓝牙模块接收车辆信息。 控制单元通过外部接口将接收到的车辆信息发送到外部设备。 控制单元通过第三蓝牙模块接收与多媒体有关的信息。 控制单元通过外部接口将接收到的多媒体信息发送到外部设备。 (111)天线-1; (120)蓝牙模块-2; (121)天线-2; (125)频率合成器
-
公开(公告)号:KR1020120084596A
公开(公告)日:2012-07-30
申请号:KR1020110006036
申请日:2011-01-20
Applicant: 전자부품연구원
CPC classification number: H04L45/02 , H04L2012/40273
Abstract: PURPOSE: A discovery method in MOST(Media Oriented System Transport) communication which is able to communicate an external node with an internal node is provided to notify information to an external node by collecting internal node block information. CONSTITUTION: A gateway manages and stores node service block information received from plural internal nodes(S503). The gateway receives node identifier information requests from an external node. The gateway provides the node identifier corresponding to each node to an external node(S505). The gateway receives block information requests corresponding to one or more specific nodes from the external node(S506). The gateway provides the block information corresponding to the specific nodes to the external node(S507).
Abstract translation: 目的:提供能够将外部节点与内部节点通信的MOST(面向媒体的传输)通信中的发现方法,通过收集内部节点块信息来向外部节点通知信息。 构成:网关管理并存储从多个内部节点接收到的节点服务块信息(S503)。 网关从外部节点接收节点标识信息请求。 网关向外部节点提供与每个节点对应的节点标识符(S505)。 网关从外部节点接收与一个或多个特定节点相对应的块信息请求(S506)。 网关向外部节点提供与特定节点对应的块信息(S507)。
-
公开(公告)号:KR1020120076191A
公开(公告)日:2012-07-09
申请号:KR1020100138228
申请日:2010-12-29
Applicant: 전자부품연구원
IPC: H04L12/42 , H04L12/931 , H04L12/741 , H04L29/06
CPC classification number: H04L12/422 , H04L45/745 , H04L49/604 , H04L69/16
Abstract: PURPOSE: An MOST(Media Oriented System Transport) virtual ethernet adapter apparatus and adapter management method are provided to effectively manage various packet transmission routes between MOST apparatus and a TCP/IP(Transmission Control Protocol/Internet Protocol) processing unit. CONSTITUTION: A switching table management unit (220) manages a switching table established in each slot of a control channel, an asynchronous channel, a synchronous channel, and an isochronous channel corresponding to the socket IP address of a TCP/IP unit. The TCP/IP unit executes socket communication with socket applications. A packet switching unit(230) grasps a transmission route by using the switching table for the IP information of the received packet. The packet switching unit transmits the packet to the grasped transmission route.
Abstract translation: 目的:提供MOST(面向媒体的系统传输)虚拟以太网适配器装置和适配器管理方法,以有效地管理MOST设备和TCP / IP(传输控制协议/因特网协议)处理单元之间的各种分组传输路由。 构成:切换表管理单元(220)管理与TCP / IP单元的套接字IP地址相对应的控制信道,异步信道,同步信道和等时信道的每个时隙中建立的切换表。 TCP / IP单元与套接字应用程序执行套接字通信。 分组交换单元(230)通过使用所接收分组的IP信息的切换表来掌握传输路由。 分组交换单元将该分组发送到所掌握的传输路由。
-
公开(公告)号:KR1020120070042A
公开(公告)日:2012-06-29
申请号:KR1020100131436
申请日:2010-12-21
Applicant: 전자부품연구원
IPC: H04L12/66
CPC classification number: H04L12/46 , H04L2012/40267
Abstract: PURPOSE: A networking method for transport and a network system based on the same are provided to conveniently use multi-media services in the transport and to vary the structure of a multi-media network. CONSTITUTION: Controlling data is received from a controlling network. The controlling data is converted into a synchronization type network frame(S750). The synchronization type network frame is arranged in a multi-media frame. The multi-media frame is synchronized to the clock of a multi-media network to be transmitted to the multi-media network. The synchronization type network frame is added at the rear part of the multi-media data field of the multi-media frame.
Abstract translation: 目的:提供一种用于传输的网络方法和基于此的网络系统,以方便地在传输中使用多媒体服务并改变多媒体网络的结构。 构成:从控制网络接收控制数据。 控制数据被转换为同步型网络帧(S750)。 同步型网络帧被布置在多媒体帧中。 多媒体帧同步到要传输到多媒体网络的多媒体网络的时钟。 在多媒体帧的多媒体数据字段的后部添加同步型网络帧。
-
公开(公告)号:KR1020110076161A
公开(公告)日:2011-07-06
申请号:KR1020090132794
申请日:2009-12-29
Applicant: 전자부품연구원
IPC: H04L12/66
CPC classification number: H04L12/66 , H04L47/6245 , H04L2012/40273
Abstract: PURPOSE: A most network conversion device for vehicles is provided to prevent a data bottleneck. CONSTITUTION: MOST150 connection unit(210) extracts data of a control channel, a synchronous channel and asynchronous channel from a MOST150 super frame. A MOST25 connection unit(220) extracts data of control channel, a synchronous channel, and asynchronous channel from the MOST25 superframe. A first FIFO(Fist In First Out) buffer(230) provisionally stores data extracted from the MOST150 superframe. A second FIFO buffer(240) provisionally stores data extracted from the MOST25 superframe.
Abstract translation: 目的:为车辆提供大部分网络转换设备,以防止数据瓶颈。 构成:MOST150连接单元(210)从MOST150超帧提取控制信道,同步信道和异步信道的数据。 MOST25连接单元(220)从MOST25超帧提取控制信道,同步信道和异步信道的数据。 第一FIFO(先进先出)缓冲器(230)临时存储从MOST150超帧提取的数据。 第二FIFO缓冲器(240)临时存储从MOST25超帧提取的数据。
-
-
-
-