发明名称 |
Automatic remote monitoring and diagnostics system and communication method for communicating between a programmable logic controller and a central unit |
摘要 |
A Monitoring and Diagnostics System is provided, which includes a monitoring unit and a monitored unit remotely located from the monitoring unit. The System also includes communication means between the monitoring unit and the monitored unit. The monitored unit includes data acquisition means for providing fault data of the monitored unit and the communication means are adapted to communicate the fault data from the monitored unit to the monitoring unit. The monitoring unit includes a rules engine having a set of expert rules for analyzing the information contained in the fault data and being adapted to deduce diagnostics information from the rules and from the information. In addition, a communication method for communicating between a first Programmable Logic Controller and a second Programmable Logic Controller or a central unit is provided, in which a description file is provided.
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申请公布号 |
US7720639(B2) |
申请公布日期 |
2010.05.18 |
申请号 |
US20050260324 |
申请日期 |
2005.10.27 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
KIRCHNER ANDREAS;WEIMER VICTOR |
分类号 |
G06F15/00;G06F11/00;G06F19/00 |
主分类号 |
G06F15/00 |
代理机构 |
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