To immediately provide a response to a plant primary diagnosis, carry out repeated self-diagnosis of any number of times by a user, inexpensively diagnose a plant, and carry out a secondary diagnosis at the initiative of the user.
In the plant diagnosing system 10, a diagnostic computer 31 of a diagnosis conducting organ 13 and a personal computer 20 of a user organ 12 are connected by a telecommunication network 14 for conducting the simple primary diagnosis and the detailed secondary diagnosis at the initiative of the user for an existence or nonexistence of an anomaly and anomaly contents of a diagnosis object plant or plant apparatus 16. The personal computer 20 of the user organ 12 has a plant diagnosis requesting function and a plant state inputting function, the diagnostic computer 31 of the diagnosis conducting organ 13 has a diagnosis request receiving function and a plant state value receiving function, and the primary diagnosis of the diagnosis object plant or plant apparatus, and where necessary, the secondary diagnosis intervened by professional judgment are carried out at the initiative of the user.
ASAZU SEIICHI
WATANABE SHUNZO
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