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1.
公开(公告)号:US08761196B2
公开(公告)日:2014-06-24
申请号:US11540063
申请日:2006-09-29
IPC分类号: H04J3/00 , G06F15/173 , H04L12/24 , G05B19/418
CPC分类号: G05B19/4186 , G05B2219/31181 , H04L41/0803 , Y02P90/16 , Y02P90/185 , Y02P90/86
摘要: Methods, apparatus and articles of manufacture are disclosed that provide flexible input/output device communications in a process control system. In one example, a process control system controls a plurality of field devices. The process control system includes a control device and a communications protocol component. The communications protocol component has at least one communications channel that is selectively configurable to use at least a first or second communications protocol and to communicate with at least one of the field devices.
摘要翻译: 公开了在过程控制系统中提供灵活的输入/输出设备通信的方法,设备和制品。 在一个示例中,过程控制系统控制多个现场设备。 过程控制系统包括控制设备和通信协议组件。 通信协议组件具有至少一个通信信道,其可选择性地被配置为使用至少第一或第二通信协议并与现场设备中的至少一个进行通信。
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2.
公开(公告)号:US20080080395A1
公开(公告)日:2008-04-03
申请号:US11540063
申请日:2006-09-29
IPC分类号: H04L12/28
CPC分类号: G05B19/4186 , G05B2219/31181 , H04L41/0803 , Y02P90/16 , Y02P90/185 , Y02P90/86
摘要: Methods, apparatus and articles of manufacture are disclosed that provide flexible input/output device communications in a process control system. In one example, a process control system controls a plurality of field devices. The process control system includes a control device and a communications protocol component. The communications protocol component has at least one communications channel that is selectively configurable to use at least a first or second communications protocol and to communicate with at least one of the field devices.
摘要翻译: 公开了在过程控制系统中提供灵活的输入/输出设备通信的方法,设备和制品。 在一个示例中,过程控制系统控制多个现场设备。 过程控制系统包括控制设备和通信协议组件。 通信协议组件具有至少一个通信信道,其可选择性地被配置为使用至少第一或第二通信协议并与现场设备中的至少一个进行通信。
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