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1. 发明公开

EP2093942A1 DOUBLE RING NETWORK SYSTEM, COMMUNICATION CONTROL METHOD THEREOF, TRANSMISSION STATION, AND COMMUNICATION CONTROL PROGRAM OF DOUBLE RING NETWORK SYSTEM 有权
标题翻译：双环网络系统，通信控制方法，转运站及通信控制程序双环电力系统
公开(公告)号：EP2093942A1
公开(公告)日：2009-08-26
申请号：EP07738742.1
申请日：2007-03-15
申请人： Kabushiki Kaisha Toshiba
发明人： KONO, Shinya , SHIOBARA, Yasuhisa
IPC分类号： H04L12/437 , H04L12/28 , H04L12/423
CPC分类号： H04L12/437 , H04L12/66
摘要： A double ring network system configured with two or more transmission station #ST1 to transmission station #ST8 each provided with a pair of bi-directionally communicative communication ports 10 and 11, including any adjacent two transmission stations as terminal stations, and any transmission station as a base, as mutually connected in a ring form by communication ports 10 and 11 through a transmission line, for intercommunications between transmission stations, in which transmission station #ST1 to transmission station #ST8 are each adapted to determine whether or not frame signals are received from adjacent transmission stations, transmit route identifying frame signals for identification of routes to adjacent transmission stations, when having failed in reception, and set own station as a terminal station substituting for a current terminal station, when having received no responses to the route identifying frames from adjacent transmission stations, so they are kept from arriving at ring-like connected subsequent transmission stations.
摘要翻译：具有两个或多个传送站＃ST1配置成传送站＃ST8的双环网络系统中的每个设有一对双向沟通通信端口10和11，包括任何相邻的两个传送站成为终端站，任何传送站作为碱，作为相互通过传输线连接成环形形式通过通信端口10和11，用于传送站间的相互通信，在该传送站＃ST1到传送站＃ST8各自angepasst确定性矿是否帧信号被接收从相邻的传送站，发送路径用于路由到相邻的传送站，当已经失败的接收，并设置自己的站作为终端站代用于当前终端站的标识识别的帧信号，当已经接收到所述路径识别帧没有响应从传送站相邻，所以它们是从保持抵达在环状连接的后续传输站。

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