发明名称 |
Systems, methods, and apparatus for facilitating communications between an external controller and fieldbus devices |
摘要 |
Systems, methods, and apparatus for facilitating communications between an external controller and Fieldbus devices are described. A primary linking device in communication with the controller and one or more Fieldbus devices may be configured to direct the communication of a timing message to the controller and determine whether a response to the timing message has been received from the controller. Based upon the determination, the primary linking device may direct a switching of communications control to a secondary linking device. |
申请公布号 |
US8631174(B2) |
申请公布日期 |
2014.01.14 |
申请号 |
US20100764576 |
申请日期 |
2010.04.21 |
申请人 |
PETTIGREW WILLIAM ROBERT;CHONG JUSTIN BRANDON;GENERAL ELECTRIC COMPANY |
发明人 |
PETTIGREW WILLIAM ROBERT;CHONG JUSTIN BRANDON |
分类号 |
G06F3/00;G01R31/08;G06F5/00;G06F13/00;G06F13/12;G06F15/16;G06F15/173;G06F15/177;H04B7/00;H04J3/00;H04L12/28;H04W4/00 |
主分类号 |
G06F3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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