发明名称 |
Self-monitoring circuit, especially for electrical apparatus and in particular for an SF6 high-voltage circuit breaker |
摘要 |
<p>The automatic equipment monitoring system includes a number of transducers for measuring operating parameters supplying data to a multiprocessor system. This system comprises stations linked by a local network and constituting a distributed database, and is able to carry on a dialogue with a higher level system comprising a computer with a bridge linked to the network. The bridge is a microcontroller (S4) which is a terminal communicating with stations (S1,S2,S3,S5,S6). Communication is firstly by messages corresponding to requests emitted by the terminal and received by all the stations in a given memory region, and secondly by further messages corresponding to interrogated station response.</p> |
申请公布号 |
EP0704952(B2) |
申请公布日期 |
2004.04.14 |
申请号 |
EP19950402164 |
申请日期 |
1995.09.27 |
申请人 |
ALSTOM T & D SA |
发明人 |
EBERSOHL, GERARD;CHETAY, OLFA |
分类号 |
G06F13/00;G05B19/418;H01H33/59;H02B13/02;H02H3/00;(IPC1-7):H02H3/00 |
主分类号 |
G06F13/00 |
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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