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Patent Searching and Data


Title:
DEVICE AND METHOD FOR AUTOMATICALLY MONITORING PASSENGER CONVEYOR
Document Type and Number:
Japanese Patent JP2014080267
Kind Code:
A
Abstract:

To provide a device and a method for automatically monitoring a passenger conveyor capable of detecting presence or absence of damage of a step and a comb more accurately than conventional ones.

The device for automatically monitoring a passenger conveyor, which detects presence or absence of damage of a cleat (31) provided on a step (3) of the passenger conveyor and a comb (41) provided on a comb plate (4) in a getting on and off part, includes: a laser range scanner (1) for measuring two-dimensional distance data to the cleat and the comb by scanning with a laser beam (11) so that the region where the cleat passes between the comb teeth is monitored; and a control operation unit (2) for determining presence or absence of damage of the cleat and the comb by performing a comparative analysis between a shape image when monitoring created from the two-dimensional distance data and a reference shape image created in advance when the cleat and the comb have no damage.


Inventors:
SAKAI DAISUKE
Application Number:
JP2012228560A
Publication Date:
May 08, 2014
Filing Date:
October 16, 2012
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
B66B29/06; B66B27/00; B66B31/00
Domestic Patent References:
JP2009507739A2009-02-26
JPH08169679A1996-07-02
JP2012146132A2012-08-02
Attorney, Agent or Firm:
Michiharu Soga
Suzuki Kenchi
Kajinami order
Kazuhiro Oyaku
Shunichi Ueda
Junichiro Yoshida
Satoshi Iino