发明名称 |
REMOTE MONITORING SYSTEM FOR PLANT FACILITY |
摘要 |
<p>PROBLEM TO BE SOLVED: To provide a remote monitoring system which can suppress abnormality occurrence as much as possible by grasping the operation state of the plant facilities with a monitor device installed at a distance from plant facilities. SOLUTION: A gateway 20 is connected to a center controller 10 of power generating boiler facilities through a communication line CL1 and the monitor device 30 installed at a distance from the power generating boiler facilities is connected to the gateway through a communication line CL2. The gateway is equipped with a 1st memory which stores predetermined kinds of data among many kinds of operation and control data by a time T1 in a period t1 and a 2nd memory which stores data by a time T2 (T1<T2) in a period t2 (t1<t2). The monitor device is equipped with a storage device 32 which stores the kinds of data received from the gateway through the communication line L2 and stored in the 1st and 2nd memories and a display 33 for displaying the data stored in the storage device.</p> |
申请公布号 |
JP2003157111(A) |
申请公布日期 |
2003.05.30 |
申请号 |
JP20020259551 |
申请日期 |
2002.09.05 |
申请人 |
SUMITOMO HEAVY IND LTD |
发明人 |
ISHII YOSHIAKI;NAKANISHI AKIRA |
分类号 |
G05B23/02;(IPC1-7):G05B23/02 |
主分类号 |
G05B23/02 |
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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