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1. 发明公开

EP0321776A3 Resilient data communications system 失效
标题翻译：灵活的数据通信系统
公开(公告)号：EP0321776A3
公开(公告)日：1991-04-17
申请号：EP88120341.8
申请日：1988-12-06
申请人： Honeywell Bull Inc.
发明人： McNally, Lance , Booth, Anthony J. , Morely, Peter
IPC分类号： G06F11/20 , H04L1/22
CPC分类号： G06F11/2005 , G06F11/2035
摘要： A communication data system is designed for resiliency by automatically replacing or bypassing defective units. The system includes a number of input/output terminals which are connected to MODEMs through a relay bank. The MODEMs send serial data to a serial I/O module which converts the serial data to bytes which it places on a VMEbus. A network processor sends the data from the VMEbus to a general purpose computer which places the data into the communications network. A general purpose computer or a back-up general purpose computer may detect a defective communication link and automatically switch to a back-up network computer, or cause a control module to switch the relay module to a spare MODEM and spare SIO. The control module may also generate a remote line test to the link between the MODEM and the terminal to determine if that link is defective.

2. 发明公开

EP0321776A2 Resilient data communications system 失效
标题翻译： UnverwüstlichesDatenübertragungssystem。
公开(公告)号：EP0321776A2
公开(公告)日：1989-06-28
申请号：EP88120341.8
申请日：1988-12-06
申请人： Honeywell Bull Inc.
发明人： McNally, Lance , Booth, Anthony J. , Morely, Peter
IPC分类号： G06F11/20 , H04L1/22
CPC分类号： G06F11/2005 , G06F11/2035
摘要： A communication data system is designed for resiliency by automatically replacing or bypassing defective units. The system includes a number of input/output terminals which are connected to MODEMs through a relay bank. The MODEMs send serial data to a serial I/O module which converts the serial data to bytes which it places on a VMEbus. A network processor sends the data from the VMEbus to a general purpose computer which places the data into the communications network. A general purpose computer or a back-up general purpose computer may detect a defective communication link and automatically switch to a back-up network computer, or cause a control module to switch the relay module to a spare MODEM and spare SIO. The control module may also generate a remote line test to the link between the MODEM and the terminal to determine if that link is defective.
摘要翻译：通信数据系统通过自动更换或绕过有缺陷的单元而设计用于弹性。该系统包括通过继电器组连接到MODEM的多个输入/输出端子。 MODEM将串行数据发送到串行I / O模块，将串行数据转换为位于VMEbus上的字节。网络处理器将数据从VMEbus发送到将数据放入通信网络的通用计算机。通用计算机或备用通用计算机可以检测有缺陷的通信链路，并自动切换到备用网络计算机，或使控制模块将继电器模块切换到备用MODEM和备用SIO。控制模块还可以对MODEM和终端之间的链路生成远程线路测试，以确定该链路是否有故障。

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