发明名称 |
Monitoring and control system |
摘要 |
A monitoring and control system includes a center main system ( 209 ) installed in a sales office and a substitute center system ( 208 ). The monitoring and control system further includes a different substation terminal interconnection function that, in the case where there occurs an abnormality to a communication channel provided for each substation terminal and connects the substation terminal to the center main system (or the substitute center system), instructs a different substation terminal to perform the interconnection and communication with the center main system (or the substitute center system) instead of the substation terminal. With this construction, through the different substation terminal that received the instruction, the center main system monitors and controls a switch to be monitored by the substation terminal connected to the communication channel to which the abnormality occurs.
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申请公布号 |
US6988023(B2) |
申请公布日期 |
2006.01.17 |
申请号 |
US20020294900 |
申请日期 |
2002.11.15 |
申请人 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
发明人 |
MATSUMOTO TADASHI;ASHIZAWA TOMOO;MITANI MITSURU |
分类号 |
H02J1/14;H02J13/00;G05B9/02;G05B23/02;H04L1/00;H04L12/24;H04L12/26;H04L29/14 |
主分类号 |
H02J1/14 |
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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