| 摘要 |
An electricity meter includes a first current probe, a first voltage probe and a display unit memorizing its contents. This meter comprises a fuzzy logic processor having a fuzzy logic decision-making computer with a non-volatile memory available to store membership functions corresponding to the first voltage and current probes and to store decision rules. The computer takes a decision, according to the rules, that is weighted by the membership functions and is aimed at incrementing the contents of the display unit. This meter has the particular feature, among others, by which it can be recalibrated on site.
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