Title:
SCREAM EMERGENCY SHUT-DOWN SYSTEM
Document Type and Number:
Japanese Patent JP2017145066
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a system that enables a lift to be instantaneously brought to an emergency stop even when a location of an emergency stop button is not known and even by a person except an operator of the lift.SOLUTION: A scream emergency shut-down system includes: a mechanism (2) that requires emergency shut-down of movable parts (4A and 4B); a microphone (54) for picking up a sound; a scream recognition module (55) that recognizes a scream on the basis of an audio signal picked up by the microphone (54); and movable part emergency shut-down means (61, 62, 64 and 65) for bringing the movable parts (4A and 4B) to an emergency stop, when the scream is recognized on the basis of a signal from the scream recognition module (54).SELECTED DRAWING: Figure 8
Inventors:
KIKUCHI ISAO
Application Number:
JP2016025518A
Publication Date:
August 24, 2017
Filing Date:
February 15, 2016
Export Citation:
Assignee:
KIKUCHI ISAO
OFFICE B:KK
OFFICE B:KK
International Classes:
B66F7/20; B60S9/12; B66F17/00; E04H6/42; G10L15/00; G10L15/10; G10L25/51
Domestic Patent References:
| JP2012234549A | 2012-11-29 | |||
| JP2006265911A | 2006-10-05 | |||
| JP2014076546A | 2014-05-01 | |||
| JP2005041681A | 2005-02-17 | |||
| JPH08245194A | 1996-09-24 |
Foreign References:
| US20150307334A1 | 2015-10-29 |
Attorney, Agent or Firm:
Masaki Goto
Masaaki Iida
Kenji Murase
Masaaki Iida
Kenji Murase