Using fuzzy logic to determine the number of passengers in an el

Details Using fuzzy logic to determine the number of passengers in an el Using fuzzy logic to determine the number of passengers in an el

1992-05-04

1993-11-09

Voeltz, Emanuel T.

Elevator, industrial lift truck, or stationary lift for vehicle

Stationary lift for roadway vehicle or required component...

Having specific drive means for support

187124, 187135, B66B 300

Patent

active

052605272

ABSTRACT:
Elevator control software uses a signal from a passenger weight sensor and observed weight fuzzy logic sets to provide a fuzzy logic set indicative of the number of passengers in an elevator car. Optionally, the fuzzy set is defuzzified to produce a single crisp value indicative of the number of car passengers. Also, a table having indices corresponding to passenger weights and entries corresponding to the number of passengers in an elevator can be constructed using the plurality of observed weight fuzzy sets.

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