基本信息:
- 专利标题: 무선구간 계통 이중화 방법
- 专利标题(英):Duplexing Method of Wireless Section System
- 专利标题(中):无线分段系统的双工方法
- 申请号:KR1020120021065 申请日:2012-02-29
- 公开(公告)号:KR101356655B1 公开(公告)日:2014-02-04
- 发明人: 안태기 , 신정렬 , 김백현 , 박기준 , 김진호 , 정종덕
- 申请人: 한국철도기술연구원
- 申请人地址: 경기도 의왕시 철도박물관로 *** (월암동)
- 专利权人: 한국철도기술연구원
- 当前专利权人: 한국철도기술연구원
- 当前专利权人地址: 경기도 의왕시 철도박물관로 *** (월암동)
- 代理人: 김국진
- 主分类号: H04L12/24
- IPC分类号: H04L12/24 ; B61L23/00
본 발명에 따르면, 도시철도 차량의 전방, 후방에 각각 차상자인 제1 및 제2 차상 무선 송수신기를 설치하고, 지상에 지상자인 제1 및 제2 지상 무선 송수신기를 선로의 전방향 및 후방향으로 설치함으로써, 일측의 통신계통이 단절되더라도 타측의 통신 계통을 사용하여 링크를 연결하므로 무선 통신이 단절되는 것을 방지하여 도시철도차량과 지상간에 안정적인 통신을 유지하는 장점이 있다.
The present invention relates to a radio link system redundancy methods; A first step of transmitting and receiving data over a wireless link with a first terrestrial radio transceiver of the ascending direction of the first phase of the radio transceiver and the ground line showing the railway car; A second step of transferring the first phase and the first wireless transceiver when the radio link is disconnected terrestrial wireless transceiver of the first wireless transceiver phase fails second phase communication link to the wireless transceiver of the railway vehicle illustrated message; And a third step of transmitting and receiving data over a wireless link to the standby system and the second wireless transceiver is installed in the ground the descending direction of the second phase the wireless transceiver and the ground line; characterized in that consists of.
According to the invention, in the forward direction and the backward direction of the city railway vehicle front, to install the first and second phase radio transceivers, each of the car box to the rear, and a ground design the first and second terrestrial radio transceiver to the ground track of the by providing, even if a communication system of one severed connection links by using the communication system of the other side, so that there is an advantage to prevent the disconnection of wireless communication is to maintain a stable communication between a vehicle and the ground urban railway.
公开/授权文献:
- KR1020130099500A 무선구간 계통 이중화 방법 公开/授权日:2013-09-06