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公开(公告)号:KR101241449B1
公开(公告)日:2013-03-11
申请号:KR1020110107225
申请日:2011-10-19
Applicant: 한국항공우주연구원
Abstract: PURPOSE: A VCDU(Virtual Channel Data Unit) data restoration system in a satellite is provided to restore VCDU data by recovering the VCDU data through a network connected to the other base station. CONSTITUTION: A reception unit(310) receives a VCDU data from a base station by connecting to the base station. A synchronization format generation unit(320) generates a synchronization format of the VCDU data. A first transmission and reception unit(330) transmits and receives data by connecting to a data recovery control server(400). When the VCDU data includes faults, a data restoring unit(340) restores the VCDU data by receiving normal VCDU data from the server via the first transmission and reception unit. [Reference numerals] (310) Reception unit; (320) Synchronization format generation unit; (330) First transmission and reception unit; (340) Data restoring unit; (410) Second transmission and reception unit; (420) Synchronization checking unit; (430) Comparison/determination unit; (440) Data restoring control unit
Abstract translation: 目的:提供卫星中的VCDU(虚拟频道数据单元)数据恢复系统,通过连接到另一基站的网络恢复VCDU数据来恢复VCDU数据。 构成:接收单元(310)通过连接到基站从基站接收VCDU数据。 同步格式生成部(320)生成VCDU数据的同步格式。 第一发送和接收单元(330)通过连接到数据恢复控制服务器(400)来发送和接收数据。 当VCDU数据包含故障时,数据恢复单元(340)通过从服务器经由第一发送和接收单元接收正常的VCDU数据来恢复VCDU数据。 (附图标记)(310)接收单元; (320)同步格式生成单元; (330)第一收发单元; (340)数据恢复单元; (410)第二发送接收单元; (420)同步检查单元; (430)比较/确定单位; (440)数据恢复控制单元
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公开(公告)号:KR1020130001881A
公开(公告)日:2013-01-07
申请号:KR1020110062784
申请日:2011-06-28
Applicant: 한국항공우주연구원
CPC classification number: G06F17/30197 , G06F3/067 , G06F17/301 , G06F2213/0032
Abstract: PURPOSE: A file search system of plural hard disks, and a file search method thereof are provided to shorten search time of a desired file by generating a list of files stored in the hard disks and selecting/connecting a hard disk in which the desired file is stored. CONSTITUTION: A hard disk connector(10) is connected with hard disks(30). A main body(20) is connected with the hard disk connector and generates, updates, and stores a list of files stored in the hard disks. The main body searches for a desired file based on the list to select and connect a hard disk including the file. The main body includes a display unit displaying the list and a search unit searching for the file list through the display unit. [Reference numerals] (210) Expressing and searching a file list; (220) Converting LAN into SATA; (50) Network hub; (AA) Searching HDD 01, 02, and 03 file list; (BB) (embodiment) using HDD 03; (CC) Converting AC into DC; (DD) Selecting and connecting HDD; (EE) Updating, creating, and storing a file list
Abstract translation: 目的:提供多个硬盘的文件搜索系统及其文件搜索方法,通过生成存储在硬盘中的文件列表来缩短所需文件的搜索时间,并选择/连接其中所需文件的硬盘 被存储。 构成:硬盘连接器(10)与硬盘(30)连接。 主体(20)与硬盘连接器连接,生成,更新和存储存储在硬盘中的文件列表。 主体根据列表搜索所需的文件,以选择并连接包含该文件的硬盘。 主体包括显示单元的显示单元和通过显示单元搜索文件列表的搜索单元。 (附图标记)(210)表示和搜索文件列表; (220)将LAN转换成SATA; (50)网络中心; (AA)搜索HDD 01,02和03文件列表; (BB)(实施例)使用HDD 03; (CC)将AC转换成DC; (DD)选择并连接HDD; (EE)更新,创建和存储文件列表
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