ELEVATOR CALL ENTRY SYSTEM

摘要

Described herein is an elevator call entry system which comprizes microphones mounted on the floors or in the car, oral message recognizing means producing an oral message signal indicative of a voice calling for a call entry with statement of the floor of destination, or of a voice calling for its cancellation, when said voices are supplied to said microphones, voiceprint recognizing means operable to recognize voiceprints of the voice supplied to said microphone and to produce an output signal when the voiceprint of the voice calling for a call entry is coincident with that of the voice calling for its cancellation, and call effecting means responsive to the output of said oral message recognizing means to issue a command to enter a call to the floor of destination and operable upon reception of an output signal from said voiceprint recognizing means to issue a command to cannel the call entry.