公开(公告)号：KR101300027B1

公开(公告)日：2013-08-29

申请号：KR1020120041873

申请日：2012-04-23

Applicant: 국방과학연구소

Inventor： 구연덕 ,  정인기 ,  김민수 ,  조대철

IPC: H04M9/00 ,  H04L29/02 ,  H04B7/00 ,  B64D47/00

CPC classification number: H04M9/00 ,  B64D47/00 ,  H04B7/00 ,  H04L29/02

Abstract: PURPOSE: A star-type intercommunication apparatus for a helicopter is provided to allow user terminals to perform internal communications and external communications even when there exist a malfunctioning user terminal among a plurality of user terminals. CONSTITUTION: A communication repeater (220) is connected with a plurality of user terminals so as to relay signals from the plurality of user terminal for internal or external communications. A walkie-talkie (230) is connected with the communication repeater so as to transmit or receive the signals from the communication repeater to or from the outside. An external control center (100) connected with the walkie-talkie wirelessly so as to transmit or receive the signals from the walkie-talkie. [Reference numerals] (100) External control center; (211) User terminal 1; (212) User terminal 2; (213) User terminal 3; (220) Communication repeater; (230) Walkie-talkie

Abstract translation: 目的：提供一种用于直升机的星型互通装置，即使在多个用户终端中存在故障用户终端时，也允许用户终端执行内部通信和外部通信。 构成：通信中继器（220）与多个用户终端连接，以便中继来自多个用户终端的信号用于内部或外部通信。 对讲机（230）与通信中继器连接，以便从或从外部向通信中继器发送或接收信号。 与对讲机无线连接的外部控制中心（100），以便从对讲机发送或接收信号。 （附图标记）（100）外控中心; （211）用户终端1; （212）用户终端2; （213）用户终端3; （220）通讯中继器; （230）对讲机